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    Mazda Hints At RX-7 Revival; Next-Gen MX-5 Also In The Works
    The Mazda RX-7 remains an icon in the JDM world, and for years, the automaker has been searching for the right successor. Now, it seems the Mazda Iconic SP concept, unveiled in 2023, might be the one worthy of inheriting the legendary nameplate. While speaking to Motor Trend, Mazda’s Chief Technical Officer, Ryuichi Umeshita, said […] The post Mazda Hints At RX-7 Revival; Next-Gen MX-5 Also In The Works appeared first on Lowyat.NET.  ( 36 min )
    Some Retailers Are Offering Local Nintendo Switch 2 Sets At Lower Prices
    Last-minute Nintendo Switch 2 buyers take note. It appears that some local retailers are offering the Malaysian sets of the second-gen hybrid console below the official retail price. One of them is Impulse Gaming, which recently announced pricing details via its official HQ Facebook page. According to the post, the standalone Switch 2 is listed […] The post Some Retailers Are Offering Local Nintendo Switch 2 Sets At Lower Prices appeared first on Lowyat.NET.  ( 34 min )
    Volvo Teases Upcoming EX60 Electric SUV Ahead Of 2026 Debut
    Volvo has released a teaser for its upcoming midsize fully electric SUV, the EX60, across its social media platforms. In the teaser, the automaker announced that the vehicle will make its official debut early next year. The first glimpse of the EX60 appeared in the launch video of the ES90, where a nearly fully covered […] The post Volvo Teases Upcoming EX60 Electric SUV Ahead Of 2026 Debut appeared first on Lowyat.NET.  ( 35 min )
    PayNet Partners with Alipay+, Weixin Pay To Boost Tourist Spending In Malaysia
    Payments Network Malaysia (PayNet) has announced a collaboration with Alipay+ and Weixin Pay (also known as WeChat Pay) to streamline cashless transactions for tourists during the peak summer travel season. The partnership aims to offer seamless QR-based payments across the country while supporting local merchants and tourism. With the integration of DuitNow QR, visitors from […] The post PayNet Partners with Alipay+, Weixin Pay To Boost Tourist Spending In Malaysia appeared first on Lowyat.NET.  ( 35 min )
    A Tour Of Xiaomi’s Headquarters In Beijing, China
    Xiaomi is set to host its Human x Car x Home launch event soon, where it will unveil a variety of new products. Ahead of time, the company has invited members of the media – including Lowyat.NET – for a quick guided tour of its headquarters in Haidian District in Beijing, China. The tour took […] The post A Tour Of Xiaomi’s Headquarters In Beijing, China appeared first on Lowyat.NET.  ( 37 min )
    Tesla Launches Robotaxi Pilot In Texas
    After years of anticipation, Tesla officially launched its long-awaited robotaxi service last Sunday (22 June), in Austin, Texas. For the first time, Tesla vehicles operated without human drivers while transporting paying passengers, with each ride priced at US$4.20 (RM18). The current fleet consists of ten refreshed Model Y vehicles, equipped with Tesla’s latest Full Self-Driving […] The post Tesla Launches Robotaxi Pilot In Texas appeared first on Lowyat.NET.  ( 35 min )
    Microsoft Now Offers Three Options To Access Windows 10 Extended Security Updates
    With Windows 10 set to reach end-of-support on 14 October 2025, Microsoft is now allowing consumers to enrol early into its Extended Security Updates (ESU) programme – and for some, it can be done free of charge. This is a rare shift in Microsoft’s usual post-support approach for older operating systems, though there are a […] The post Microsoft Now Offers Three Options To Access Windows 10 Extended Security Updates appeared first on Lowyat.NET.  ( 35 min )
    NVIDIA RTX 5050 Now Official
    NVIDIA has officially introduced the GeForce RTX 5050, its long-awaited and much rumoured entry-level Blackwell GPU, marking the return of the xx50 series to desktops after the company skipped the RTX 4050 desktop generation entirely. The RTX 5050 will be available for both desktops and laptops in the second half of July 2025, while Game […] The post NVIDIA RTX 5050 Now Official appeared first on Lowyat.NET.  ( 36 min )
    POCO F7 Lands In Malaysia; Priced From RM1,799
    The POCO F7 series was initially launched way back in March with only the Pro and Ultra models. Then, last week the Xiaomi sub-brand confirmed the launch of the base version near the end of this month. And as promised, the POCO F7 has officially made its global debut. To start off, the phone features […] The post POCO F7 Lands In Malaysia; Priced From RM1,799 appeared first on Lowyat.NET.  ( 35 min )
    Edifier HECATE G2000 Pro Now Available In Malaysia For RM999
    Edifier has recently launched a new pair of gaming speakers in Malaysia, the HECATE G2000 Pro. As the name suggests, these speakers are an upgraded version of the regular G2000, boasting larger drivers, virtual 7.1 surround sound, and 64W peak output for a strong and punchy sound. The speakers feature a compact design, measuring at […] The post Edifier HECATE G2000 Pro Now Available In Malaysia For RM999 appeared first on Lowyat.NET.  ( 34 min )
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    Hey, great work on your project! 🙌 I noticed one of the links seems to be broken(https://codebeautify.org/jsoncompare). If you're looking for a working JSON comparison tool, feel free to check out mine: https://formatjsononline.com/json-compare
    JSON Diff: Comparing JSON Data Effectively keploy ・ Nov 18 '24 #webdev #javascript #programming #tutorial  ( 3 min )
    publish blog
    Publishing a Blog: A Step-by-Step Guide As a blogger, you've created engaging content that resonates with your audience. But what's the point of writing if you're not sharing it with the world? Publishing a blog is the final step in the content creation process, and it requires a little technical know-how. In this post, we'll take you through the process of publishing a blog, from setup to launch. Before you start publishing, you need a platform to host your blog. The most popular options are: WordPress.com: A hosted version of the popular open-source blogging platform. Medium: A blogging platform with a built-in audience and sleek design. Blogger: A free blogging platform from Google. Once you've chosen a platform, it's time to set up your blog. This includes: Registering a domain name:…  ( 4 min )
    How to Get the Best Translation Quality from Machine Translation
    Many people ask how to get the best translation quality from machine translation (MT) without acknowledging the fact that machine translation quality cannot improve without human input. Machine translation will only yield you the best language translation that a computer alone can generate. This means that if you’re hoping for a machine translation application to autonomously generate high-quality translations of idiomatic phrases, local jargon and dialectical variations, you’re going to sabotage your translation projects. So, how to get the best translation quality from machine translation? Well, first we need to reinforce why you can’t get high-quality translation from machine translation software alone. Then we’ll tell you how to improve machine translation quality overall. In order to …  ( 5 min )
    Introducing getStack.dev - Track technologies trends across GitHub
    I just open-sourced and released https://getstack.dev It's a powerful tool that provides comprehensive, and trending insights into the open source world by analyzing +33K open repositories from GitHub. Each week we fetch the most popular the repositories (> 1000 stars and active) and detects technologies in dependencies, files, folders and lockfiles. We have a list of more than +700 technologies and native support for a dozen of languages. You can track tech by category, over time and compare them. You can also check popular repositories' tech stack, discover new libraries, etc. Built with: Star us https://github.com/specfy/stack-analyser Contributes by adding your favorite library/software  ( 3 min )
    Pull Real-Time SEC Filings and Stock Data in Python (and Analyze It With AI!)
    Ever wanted to get real-time stock prices or fresh SEC filings straight into your Python scripts, without fighting CSVs or ugly web scraping? Let’s do it together, step by step, using FinFeedAPI (via API Bricks) and some AI magic! A Python script (or notebook) that fetches live SEC filings and stock info for any ticker The ability to summarize those filings using Anthropic’s Claude AI A simple foundation for dashboards, alerts, or research tools Sample output: Title: 10-K | Date: 2025-03-01 Title: 8-K | Date: 2025-02-15 Summary: "This 10-K filing details Apple's annual financial results, with significant growth in revenue and R&D investments..." Prerequisites Python 3.8+ API key from FinFeedAPI SEC & Stock MCP (free to start) Basic Python skills (Optional) Anthropic API key if you want AI…  ( 4 min )
    SOLID SRP - 30 years later
    This is part 1 of a 5 part series, going through each of the principles in SOLID, how they have aged, and investigating if we can achieve a deeper more comprehensive understanding of what each principle is trying to achieve. To Uncle Bob's own words, SRP is commonly misunderstood to mean A module should do one thing and one thing only. In reality, SRP is meant as a corollary to Conway's law, which in simple terms state that software will naturally be segregated to mirror the topology of the teams building the software. Microservices is probably the most extreme example of this law. If you have one team dealing with user notifications and another dealing with user analytics you can bet that these two features will end up being split into separate services. This is because the communication …  ( 5 min )
    Agentic AI Vs Traditional AI
    As someone who's been building with AI tools over the past few years from training small language models to integrating APIs into automated pipelines, I’ve seen firsthand how fast the ecosystem is evolving. What once felt like the edge of innovation (like chatbots and image classifiers) now feels like table stakes. Today, we’re moving beyond task-based intelligence into something far more powerful Agentic AI. If you’re a developer or engineer working with AI, the shift from traditional ML models to goal-driven autonomous agents isn’t just theoretical. It’s redefining how we build products, write code, and deploy intelligent systems. This article breaks down what Agentic AI really is, how it compares to traditional approaches, and why you the builder need to understand the mechanics b…  ( 5 min )
    Platform Engineering vs DevOps: What’s the Difference?
    In the fast-evolving world of software delivery, two terms have risen to prominence: DevOps and Platform Engineering. While both aim to accelerate software development and improve reliability, they approach the problem from different angles. In this post, we’ll unpack the key differences, explore how they complement each other, and help you decide where to focus your efforts depending on your team’s needs. What is DevOps? Key principles of DevOps include: Continuous Integration & Delivery (CI/CD) Infrastructure as Code (IaC) Automation of manual processes Monitoring and observability DevOps isn't a team or a tool it's a philosophy. But in practice, organizations often assign dedicated DevOps engineers to implement pipelines, automate infrastructure, and act as a bridge between developers a…  ( 4 min )
    Revolutionizing IT Ops: The Power of AI in Infrastructure as Code
    The landscape of IT operations is undergoing a profound transformation, driven by the convergence of Infrastructure as Code (IaC), Artificial Intelligence (AI), and intelligent automation. This evolution is pushing IaC beyond its traditional boundaries, ushering in an era where infrastructure management is not just automated but also predictive, self-healing, and highly intelligent. The manual effort and potential for errors in writing IaC configurations have long been pain points for development and operations teams. AI is poised to revolutionize this by assisting in or even autonomously generating IaC configurations. Imagine an AI assistant that, based on high-level requirements or existing application code, can suggest or create the necessary Terraform, Ansible, or Kubernetes manifests.…  ( 6 min )
    🧨 What I Broke Wednesday: Leaking API Keys
    The Setup We'd just migrated from hardcoded config files to environment variables. Security team was happy, developers were happy, I was feeling like a DevSecOps hero: export DATABASE_URL="postgresql://user:pass@prod-db:5432/app" export STRIPE_SECRET_KEY="sk_live_..." export JWT_SIGNING_KEY="super-secret-key-here" "Look how secure we are now!" I declared. "No more secrets in git!" Our monitoring team wanted better visibility into our processes. I implemented a health check system that would dump process information for debugging: // "Helpful" debugging endpoint app.get('/debug/processes', (req, res) => { const processes = execSync('ps aux').toString(); res.json({ processes }); }); What could go wrong? Here's what I forgot: environment variables are visible in process lists. $ ps a…  ( 5 min )
    HMRouter Deep Dive
    This is currently used in my project and works great. Highly recommended! HMRouter leverages HarmonyOS's componentized navigation architecture with a three-tier encapsulation for efficient routing management: Application Layer (@HMRouter Annotations) ↔ Routing Management Layer (RouteTable) ↔ System Layer (Navigation Containers) Automatically generates routing mappings via compile-time annotation processors Enables type-safe navigation with metadata collection (page paths, parameter validation rules, lifecycle callbacks) 2. Dynamic Route Stack Management Built on NavPathStack for intelligent routing maintenance Supports: Nested routing (sub-navigation within containers) Cross-module navigation (requires module dependency configuration) Route state persistence (stack r…  ( 4 min )
    How AI is Revolutionizing Live TV, Video on Demand, and IPTV
    ***## How AI is Revolutionizing Live TV, Video on Demand, and IPTV Platforms like Netflix, YouTube, and Prime Video already use AI algorithms to analyze our viewing habits, preferences, and interactions. The goal? To offer a tailor-made content catalog for each user. In the near future, personalization will go even further with dynamic interfaces and predictive recommendations based on mood, location, or even biometric rhythms. 2. Live Streaming Optimization AI also plays a vital role in improving live broadcasting by optimizing streaming quality in real time. It automatically adjusts resolution, detects network issues, and activates fallback systems to prevent outages. Real-time subtitles, automatic translation, and AI-powered dubbing are also becoming common—making live content accessi…  ( 4 min )
    Terms of Intimacy
    Imagine confiding in a friend, then realizing that friend’s advice was meticulously crafted by an algorithm. This isn't a futuristic scenario; it's a rapidly unfolding reality. Artificial intelligence is no longer confined to tasks and data – it’s slipping into the spaces of our most personal connections, reshaping how we communicate, form bonds, and even understand ourselves. From AI-driven relationship coaching to virtual companions offering unwavering support, the ethical implications of this shift are profound and demand immediate attention. As AI increasingly shapes the landscape of human interaction, we're forced to grapple with fundamental questions: What does authenticity mean when mediated by code? When does this technology empower us, and when does it subtly erode the foundations…  ( 8 min )
    Building a Simple Email Spam Classifier in Rust with SmartCore
    Machine learning is often associated with Python, but the Rust ecosystem is quickly catching up! In this article, I’ll walk you through building a simple email spam classifier in Rust using the SmartCore machine learning library. This project is perfect for Rustaceans curious about ML, or anyone looking for a practical, hackable example. Rust is known for its safety, speed, and growing ecosystem. While Python dominates the ML world, Rust offers: Memory safety without garbage collection Blazing fast execution Strong type system for fewer runtime errors A rapidly expanding set of data and ML libraries We’ll build a K-Nearest Neighbors (KNN) classifier that predicts whether an email address is spam or real, based on simple features: The length of the email address The number of special (non-a…  ( 5 min )
    My passion? Building web apps that are both powerful and visually striking. Think robust Django backends, dynamic React frontends, and a design aesthetic that truly sets you apart. Ready for something different? hashtag#DjangoDeveloper hashtag#ReactDevelo
    A post by Vicente G. Reyes  ( 3 min )
    Where is the Vibe in "Vibe Coding" and what happened to Music Monday?
    I'm not "All In on AI" at all. I'm still quite skeptical about the current LLM-based AI assistant hype. Of course, I'm still using AI, despite its pros and cons and its supposed enormous waste of energy, privacy issues, bias, and hallucination. But we definitely "need to talk about "Vibe Coding"", as Giorgi Kobaidze nails it in his DEV post (I'm All In on AI, But We Need to Talk About Vibe Coding), stating important hacker culture aspects like "journey is more important than destination", and why we don't want to go back to the not so good old times when StackOverflow was the go-to place to copy and paste. Credits and disclaimer: thanks to Hunor Márton and React Berlin! Hunor Márton is the one talking about Astro in the middle of my screenshot collage, but the person on the right is me, wo…  ( 9 min )
    FRONTEND
    import styled from 'styled-components'; import { motion } from 'framer-motion'; const DashboardContainer = styled.div` display: flex; min-height: 100vh; background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif; `; const Sidebar = styled(motion.aside)` width: 280px; background: rgba(255, 255, 255, 0.95); backdrop-filter: blur(20px); border-right: 1px solid rgba(255, 255, 255, 0.2); padding: 32px 0; display: flex; flex-direction: column; box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1); position: relative; z-index: 10; h2 { font-size: 24px; font-weight: 700; color: #1a202c; margin: 0 32px 48px; background: linear-gradient(135deg, #667eea, #764ba2); -webkit-background-cl…  ( 14 min )
    Free Tools to Download YouTube Shorts in Multiple Resolutions
    Looking for an easy way to download YouTube Shorts? This guide will introduce you to the latest tools for downloading Shorts on both Windows and macOS. With these tools, you can quickly and securely download YouTube Shorts for free. Below, we’ll walk you through the process step by step. Ytshortsdown is a simple and convenient online YouTube shorts downloader tool for downloading YouTube Shorts. Since it runs entirely in your web browser, there’s no need to sign up or install any software. Just copy the link of the YouTube Short you want to download, paste it on the Ytshortsdown website, and choose your preferred quality. You can download videos in multiple resolutions, including 360p, 720p, 1080p, and even HD. Download YouTube Shorts without subtitles. If you need a reliable tool to downl…  ( 5 min )
    Kafka Fundamentals: kafka retention.ms
    Kafka Retention.ms: A Deep Dive for Production Systems 1. Introduction Imagine a financial trading platform built on Kafka. We need to reliably capture every trade event for auditing, risk analysis, and potential regulatory compliance. However, storing all trade data indefinitely is prohibitively expensive and introduces significant operational complexity. Furthermore, downstream systems like a real-time fraud detection service require access to recent trade history, but not necessarily years of archived data. This is where kafka retention.ms becomes critical. It’s not just about disk space; it’s about balancing data durability, cost, performance, and the specific needs of a complex, event-driven architecture composed of microservices, stream processing pipelines (Kafka S…  ( 7 min )
    Modernize to Maximize: How Applications Modernization Drives Business Agility
    Introduction Face it: legacy systems are keeping your business stuck. In the hyper-digital era, applications modernization is not only a technology upgrade—business agility is your ticket. To move faster, deliver better, and outcompete the competition, it's time to modernize to maximize. Applications modernization is the act of bringing ancient software up to date for newer computing models. It's like giving your systems a tech make-over—fresh interfaces, better code, and cloud functionality. Legacy systems are like ancient flip phones—bulky, sluggish, and maddening. Modern applications are smartphones—adaptable, networked, and doing more with less. Code Refactoring API Integration Microservices Architecture Cloud Deployment All of these are critical in making your applications nimble an…  ( 5 min )
    Useful Array Methods Every Beginner Must Master
    Hey friends! It's another mini-tutorial Wednesday and I can't wait to tell you guys about array methods. Arrays are one of the most-used types in JavaScript. But the real magic comes from the methods that let you use them easily, without writing for-loops from scratch every time. So here’s a quick, easy guide to a few useful ones. push() Adds an item to the end of an array. const fruits = ['🍎', '🍌']; fruits.push('🍍'); console.log(fruits); // ['🍎', '🍌', '🍍'] pop() Removes the last item from the array. const fruits = ['🍎', '🍌', '🍍']; fruits.pop(); console.log(fruits); // ['🍎', '🍌'] shift() and unshift() shift() removes the first item unshift() adds to the beginning const fruits = ['🍎', '🍌']; fruits.shift(); // removes 🍎 console.log(fruits); // ['🍌'] fr…  ( 4 min )
    OpenAI vs Gemini War: Why Cloud Certifications Still Matter in 2025
    In the age of AI supremacy—where OpenAI and Google Gemini battle for dominance—cloud professionals must evolve. The digital race isn’t just about who builds the best AI, but also about who powers it in the cloud. That’s why having in-demand certifications like the Oracle Cloud Infrastructure 2025 certification puts you in a future-ready position. As AI automates more roles, the human edge will be about mastering tools that deploy, monitor, and scale AI-powered applications. Cloud certifications are now your digital passport to a thriving tech career. The Oracle Cloud Infrastructure certification validates your expertise in not just managing infrastructure, but building AI-integrated cloud environments. Oracle’s fusion of cloud and generative AI makes this a standout certification. It is a …  ( 5 min )
    How to automatically decrypt a LUKS LVM setup on boot with a USB
    This guide walks you through a robust procedure to auto-decrypt a LUKS-on-LVM setup at boot with a USB key. It assumes you already have your system set up with LUKS encryption on LVM. The core idea is simple: keep a dedicated USB stick at home to unlock your system effortlessly, and leave it behind whenever you head out, so your machine stays securely encrypted on the go. I extensively tested the procedure in multiple VMs and on real-world installs of Ubuntu 24.04 and Pop!_OS 22.04. Until reaching that point, I repeatedly broke my VM while trying outdated guides, AI-generated suggestions, and other unreliable sources—until I found my own way and then passed it to real setups. Here’s what I tried (and what finally worked with some customization): ❌ initramfs hooks ❌ udev scripts ❌ dracut mo…  ( 8 min )
    The Second Raku Core Summit
    Some background The Raku Core Summit was the culmination of several ideas I had after the Covid lockdowns took place. Having been involved in the organization of two European conferences (with 300+ people attending), many workshops and hackathons (with up to 100+ people attending), and many open source conference booths (most notably FOSDEM, OSCON, Froscon and T-Dose). We also attended several toolchain summits, where Wendy excelled in the catering needs of the attendees. I felt that the Raku Programming Language also needed some type of meeting of Raku people in real life. So that people who regularly, if not daily, meet online to work on the Raku Programming Language could also meet in person. So I convinced Wendy in 2023 to organize a Raku Core Summit in our house in Echt. I temp…  ( 6 min )
    Revolutionizing Mobile App Development with Cutting-Edge Mobile UI/UX Design
    In the realm of Mobile App Development, the significance of Mobile UI/UX Design cannot be overstated. Let's delve into the key aspects that make Mobile UI/UX Design a game-changer in creating compelling and user-friendly mobile applications. Mobile UI/UX Design focuses on enhancing user satisfaction by improving the usability, accessibility, and overall interaction experience of a mobile app. It encompasses both the visual elements (UI) and the user experience (UX) design. User-centric design lies at the core of Mobile UI/UX Design. By prioritizing the needs and preferences of the end-users, developers can create intuitive interfaces that resonate with the target audience. Let's consider a snippet of code that demonstrates a user-friendly login screen: <input type='text' placehold…  ( 4 min )
    The Cold Email Method That Actually Works: A Breakdown ✉️✉️
    Reaching out to professors or researchers can be intimidating. But this method outlines a practical, respectful, and effective way to cold email experts—especially in academia—so that your message actually gets noticed. Many people make the mistake of only reading paper titles or abstracts. But real credibility starts when you take the time to understand what someone truly works on. Read 3 recent research papers from the professor you’re contacting. Don’t stop at the abstract — skim the introduction, study the diagrams, and read the conclusion carefully. Try to extract: 1. What problem are they solving? 2. Why does it matter? 3. What’s their main contribution or insight? ✅ This shows genuine interest and filters out 90% of generic emails they receive. Your …  ( 5 min )
    Secure Your Site in Minutes: Open-Source WAF With 99%+ Accuracy and Zero Hassle
    Stop web attacks before they even reach your app—with zero rule configuration, minimal resources, and ultra-low false positives. SafeLine WAF is an open-source Web Application Firewall (WAF) developed by Chaitin Tech. It's powered by semantic-aware detection that goes far beyond pattern matching—blocking threats like SQLi and XSS, even those exploiting unknown (0day) vulnerabilities. With over 300,000 deployments and 16.9K+ GitHub stars, SafeLine is quickly becoming a favorite for developers who want strong security without the overhead. No signatures or rule packs SafeLine parses the logic of each HTTP request and understands malicious behavior, not just keywords. It’s like your WAF actually reads the traffic. < 0.1% false positive rate It learns patterns from legitimate usage, makin…  ( 4 min )
    Which AI is the strongest at writing code?
    Recently, I systematically tested the coding abilities of various models on a platform like ChatGOT that combines multiple AIs. Here are my test results: Claude 4 Sonnet is clearly leading in agent capabilities. When given clear requirements, it can write documentation, create tests, and write code. It can also debug, search for documentation, and correct code, continuously working for hours until all tests pass. In this aspect, Claude is unbeatable; GPT and the entire Gemini lineup cannot compete. When it comes to data structures and algorithms—essentially “hard intelligence”—the O3 series excels the most. Only O3 consistently provides optimal algorithms and architectural solutions. Claude often comes up with suboptimal algorithms. However, while it has fewer high-level errors, it tends to have a lot of low-level mistakes. Gemini’s hard intelligence is slightly weaker than O3 but considerably stronger than Claude 4. In terms of following instructions, Gemini is slightly better than GPT, and while it may be the most powerful overall, it is rarely utilized to its full potential. Most of the time, I use O3 as a professional architect and algorithm engineer to tackle the most challenging parts, while Claude acts as a junior programmer, gradually filling in various details and steadily working in the background. Gemini’s strong instruction comprehension and extensive knowledge, albeit with some hallucinations, are mostly useful in conversational modes.  ( 3 min )
    Apple Liquid Glass Design: A New Trend or Fail?
    What should an Operating System provide in terms of design? It changes from time to time based on targeted audience groups and the marketing strategy decided by the company to market the Operating System. But deep down it should be effortless in our day-to-day life while being easy and accessible enough to be used regularly for 7-8 hours. (Img Source) Operating Systems should not feel like a speed breaker while users perform daily tasks. But this is what Apple’s new Design Language system, showcased in Apple’s WWDC 25. (Img Source) Known for their good marketing team, Apple named their new Design Style as Liquid Glass. It sounds cool & simple. But what they really mean by this is, their new Design Language System will work like Liquid on a Transparent Glass.  It sounds kind of weird, as …  ( 6 min )
    Where Are All the Perl Jobs in 2025?
    If you’re a Perl developer, you’ve probably heard it before: “Is Perl still a thing?” Let’s explore where the opportunities are today and how to find them. Despite not being the trendiest language, Perl continues to power core infrastructure in fields like: Finance – for transaction processing and batch scripting Bioinformatics – thanks to CPAN’s rich ecosystem System Administration – especially in legacy-rich environments Telecom & Hosting – for custom automation and reporting The reality is, companies with decades of code running in Perl aren’t eager to rip and replace something that still works flawlessly. One major shift in recent years is the rise of remote-first hiring. More companies are hiring global developers to work on existing Perl systems—whether it's maintaining codebases, modernizing legacy apps, or integrating Perl into cloud workflows. These roles aren’t always posted on major job boards. That’s why using niche platforms is key. General job boards often bury Perl listings under unrelated content or make it difficult to filter accurately. That’s why developers increasingly rely on specialized platforms like Perl-Jobs.com — a focused job board built specifically for the Perl community, offering remote, freelance, and full-time listings from companies that actually want your Perl skills. It saves time and connects you with opportunities that are actually relevant. Perl isn’t dead—it’s just not loud. There are still solid, high-paying roles out there for developers who know how to write clean, efficient Perl code. And with the right tools and platforms, you don’t have to hunt blindly to find them. So whether you're actively job hunting or just keeping an eye on the market, it’s a good time to dust off the resume and see where Perl can take you.  ( 4 min )
    Mastering Event-Driven Architecture: From Basics to Netflix-Scale Implementation 🚀
    ** What is Event-Driven Architecture? 🤔** Event-Driven Architecture (EDA) is a design pattern where application components communicate through the production and consumption of events. Instead of direct service-to-service calls, systems react to events that represent something meaningful that happened in the business domain. Think of it like a newspaper system - publishers write articles (events), and subscribers (readers) consume them when interested. The publisher doesn't need to know who's reading! Why EDA Matters in Modern Applications 💡 Traditional monolithic applications struggle with: Tight coupling between components Difficulty in scaling individual services Poor fault tolerance Hard to maintain and extend EDA solves these by providing: Loose Coupling: Services don't need to know…  ( 6 min )
    Unity Game Optimization for Low-End Devices
    Previously, I never really understood the phrase “runs on potatoes” back in 2016, until I had the scope to work with a Unity game development team and play a game that is developed with the Unity engine and works on a 1GB RAM Android phone. If you have mostly developed and tested on your dev machine or a flagship device, trust me, you are missing out on a very real part of the market that lives and breathes budget phones. 🔄 Stop Instantiating Everything If your game has bullets, enemies, or anything that comes and goes frequently—and you’re still using Instantiate() and Destroy() every time—you’re going to run into performance hiccups. What we did: Built a really basic object pooler. ## 🎨 Sprites + UI: Less Is Definitely More I once saw a junior dev make a mobile game with 4096x4096 textures. It looked stunning. It also ran at 9 FPS on our test phones. What worked for us: Keeping sprite atlases small and compressed (512x512 or 1024x1024 max). ## 💡 The Lighting Trap Baked lighting is your friend. Real-time lights? Not so much—especially with shadows. ⚠️ Garbage Collection: Silent Performance Killer The profiler became our go-to tool once we realized GC spikes were causing microstutters. The biggest culprits? ## 🧪 You Need to Test on Actual Crap Phones Seriously, when your only test device is an emulator or a Pixel 8, you are not serious about tackling issues that your game may encounter post-launch. ## 📌 Final Thought As a game developer, you should remember one thing that when developing a game, you need to make it run well for everyone, especially those not using a flagship phone, which is the real challenge. It is not about hacking your way to 60FPS. It is about understanding your audience and optimizing your game quality accordingly. When you are building games for low-end devices and want more tips and guidance to succeed in this industry, I would genuinely love to hear from you.  ( 4 min )
    Forget CSS Tricks and Complicated Design: Why Words and Images Actually Sell Your Landing Page
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    Microsoft 365 Business Standard Security and Productivity Features: What You Get in 2025
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    Checkout this Script Linux Devs..... It's very helpful
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    HarmonyOS-User-Authentication-Guide
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    🚀 The Future of Information Technology: Trends, Challenges, and Opportunities in 2025 and Beyond
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    How much does it cost to build a Neobank app?
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    Analyzing Instagram Viewer Services: Do They Really Work?
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    Day-43 Interview Questions and Answers (Frontend + Node.js + JavaScript)
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    Building Modern React Applications with TypeScript
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    I Built an AI Tool That Detects Your English Accent — Here’s How It Works (accentvoice.net)
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    Building NextHire: AI-Powered Recruitment Platform with MERN Stack
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    🧠 Solving LeetCode Until I Become Top 1% — Day `30`
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    🚀 Strengthening My Django Portfolio: Security, Contact Integration, and Optimization
    🔐 1. API Security with Token Authentication I've implemented TokenAuthentication along with IsAuthenticatedOrReadOnly permissions. This means: Visitors can freely read and explore public endpoints. Only authenticated users (in this case, myself) with a valid token can perform write operations (POST, PUT, DELETE). Why it matters: 📬 2. Functional Contact Form It uses Django’s form handling and CSRF protection, and sends messages securely via email or saves them to a database for future reference. Why it matters: 🧱 3. Optimized Static File Management I restructured them using Django’s STATICFILES_DIRS and collectstatic system, keeping all assets organized inside the app directories and ensuring they’re properly served in production. Why it matters: 📝 4. Clean Git Commit History Atomic commits Useful commit messages (add, fix, refactor, etc.) Grouped by functionality You can review the repository here 👉 GitHub Repo Why it matters: ✅ What’s Next? More automation using CI/CD. Deployment of a full-featured blog using Django CMS or a headless approach with DRF + React. Live site 👉 nicolasandrescl.github.io Thanks for reading, and feel free to connect or leave suggestions! 🙌 Let’s keep learning and building 💪 django #python #webdev #portfolio #api #backend #devjournal #fullstack #restapi #programming  ( 4 min )
    As immigration lawyers, we have long witnessed the abuse of power, trampling on legal principles, and even turning "legal loopholes" into tools for systematically oppressing immigrant groups by the US Immigration and Customs Enforcement during arrest proce
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    Architecture Overview and Deployment of OpenShift Data Foundation Using Internal Mode
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    What Can You Build with PHP in 2025? More Than You Think
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    🚫 SiteBlocker – A Simple Website Blocker for Windows (Python + GUI + .exe)
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    To index or not to index: which coding agent to choose?
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    Exploring Modern Warehousing and Data Mining
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    Track NSE Derivatives Top Contracts Easily – Copy This Ready-to-Use Code
    Friends, after so many requests (literally bahut saare messages aaye the!), I'm finally back with another NSE-related Python tutorial. Aap logo ka pyaar dekhte hue, today I want to share how I created this small but powerful program that shows live NSE derivatives Top Contract data in the simplest way possible. Even if you're new to coding, you can understand this (aur haan, this time I won't disappear for months - promise!). We all know how frustrating it is to keep refreshing the NSE website to check option prices (time waste na?). I wanted a quicker way to track top contracts without all that hassle. So I thought - "Let's make my own tracker that just works!" First It Asks You - When you run it, the program politely asks "Bhaiya, kitne contracts dikhau?" (5, 10, 15 or 20?) Fetches Live …  ( 5 min )
    How to Index Pages Unindexed by Google Search - 2025
    Indexing the pages of a website is the number one step to ranking on its search result pages. So when you get a notification that some pages failed the crawl test, it puts you in a state of disarray and confusion. This solves the problem: Confirm domain ownership (easy peasy) either through G-tags or your GA4 account. Check the domain endpoint. Google rarely indexes endpoints that are critical. An example of a critical end point - sureway.com/dashboard. These type of pages must be excluded from being crawled by search engines using the Disallow rule in your robots.txt file. Ensure unindexed pages are internally linked to the primary domain. Irrelevant content. Only include relevant pages for index. Run technical audits on affected pages to fix broken links or other negatives like page speed. Should be <5s. Bonus Points: Sometimes all you have to do is literally do nothing and simply wait. Antithetical yes but does it work yes.  ( 3 min )
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    Tired of .env related issues, just made dotenv-gad to extend such needs
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    Optional FDE in ubuntu using initrd hooks
    🔍 Context: Ubuntu’s Autoinstall (Subiquity) typically bakes full disk encryption directly into autoinstall.yaml, making it an all-or-nothing setup—either every install uses encryption, or none do. This becomes limiting when you want a single ISO image to support both encrypted and unencrypted installs without user interaction. In this blog, we will show how to use an initrd hook and a simple trigger mechanism to dynamically choose the right config at install time—enabling flexible, environment-aware deployments from a unified base image. Refer the blog post to understand more about how FDE can be done with autoinstall process. Full Disk Encryption (FDE) with Ubuntu Autoinstall Achyuta Das ・ Jun 25 The idea is to leverage Ubuntu’s initrd hooks to inject a small script that decides which…  ( 5 min )
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    The Leaky Cauldron’s Hidden Magic What Is an H7 Battery? (Not a Spell, Just a Powerhouse) The H7 battery is Hogwarts’ “standardized power stone” for cars and beyond. Here’s its wand (specs): Type: Usually AGM (Absorbent Glass Mat—think of it as a Wand Core of fiberglass) or Flooded Lead-Acid (old-school, like a Phial of Memory). Common Names: 94R H7 (AGM variant, like “Optima” or “Odyssey”), H7-AGM (enhanced for start-stop cars, the Expecto Patronum of batteries). Why H7 Rules the Roost (Even Over Flooded Fools) While cheaper “flooded” batteries (think: Crabbe and Goyle of the battery world) slouch in 1998 Corollas, H7-AGM batteries flex in Teslas and luxury cars. Why? Compact Power: Fits tight engine bays but delivers enough CCA to start a Ford Anglia in reverse. Roast Alert: H7-AGM: “I’…  ( 5 min )
    Why I Built My Own Founder HQ Instead of Just Another Portfolio
    Building My Own Founder HQ Most founders build personal portfolios. So I built abubekerkasim.com, my personal founder HQ. Logs my launches Shares tools for founders Centralizes everything I build I believe every founder should have a digital HQ — not just for show, but for action. 🧠 Would love your thoughts. You can visit it here: abubekerkasim.com  ( 3 min )
    Hitting Meilisearch’s Field Limit? Here's the Real Culprit—and the Fix
    Hi there! I'm Maneshwar. Right now, I’m building LiveAPI, a first-of-its-kind tool that helps you automatically index API endpoints across all your repositories. LiveAPI makes it easier to discover, understand, and interact with APIs in large infrastructures. Recently, while indexing some deeply structured API data into Meilisearch, I ran into a frustrating bug. At first, it looked like a random ingestion failure, but the real issue was hidden in the fine print: "A document cannot contain more than 65535 fields." This is one of those issues that doesn’t show up until you scale — and when it does, it’s subtle, annoying, and non-trivial to debug. In this post, I’ll walk through: Why this happens How deeply nested JSON structures can sabotage you And the exact transformation I used to solve …  ( 4 min )
    Understanding RSA vs. AES: Which Encryption Should You Use?
    In today’s digitally connected world, encryption is the backbone of secure communication. But not all encryption algorithms are created equal—especially when it comes to RSA and AES. So, how do you choose between them? This post breaks it down for developers, security enthusiasts, and curious learners alike. ** What Is RSA?** ** Key Characteristics:** Ideal for secure key exchange, digital signatures, and authentication. Typically slower and computationally heavier than symmetric encryption. ** Key Characteristics:** Extremely fast and lightweight—perfect for bulk data encryption. Used in everything from Wi-Fi security (WPA2/WPA3) to encrypted messaging apps.  ( 3 min )
    🧨 Why PHP Is the Worst Programming Language on the Planet (And Somehow Still Alive)
    "If code is poetry, PHP is a ransom note made from magazine clippings." Once hailed as the duct tape of the web, PHP has powered millions of websites. Yet, in the year 2025, we must ask: how is this language still allowed near a server, let alone running half the internet? Let’s explore why PHP continues to earn its reputation as the most cursed survivor of the programming apocalypse. PHP's syntax is the software equivalent of a junk drawer. It has: $thisIsAVariable,` echo for printing, <?php embedded in HTML,` AND a function called create_function() that literally takes a string of PHP code and evals it. Want consistency? Keep dreaming. strpos($haystack, $needle); // Makes sense 🪦 2. It Was Designed as a Template Engine, Not a Language PHP was never meant to be a full p…  ( 4 min )
    The Ultimate Guide: Which AI Coding Model Should You Use
    Ever wondered which AI model is truly best for coding tasks? Spoiler alert: there’s no one‑size‑fits‑all answer. Instead, I switch between top‑tier models depending on the task. Here’s my go‑to lineup and why it works wonders. I'll use Cursor IDE as an example, but the same principles apply to other AI coding tools. gemini-2.5-pro – My Default All‑Rounder I rely on Gemini for most tasks: planning, execution, and drafting docs. It’s my everyday workhorse-fast, insightful, and reliable. claude-4-sonnet (thinking) – For Beautiful UI/UX When it's time to build or revamp the frontend, I switch to Claude‑4‑Sonnet. Its styling finesse and design‑savvy code make it perfect for initial setup or feature‑rich interfaces. Since it costs about double Gemini, I quickly return to Gemini after the hea…  ( 4 min )
    31 Best AI Automation Tools for 2025
    AI-native automation has overtaken traditional automation by enabling self-learning and intelligent decision-making. It reduces manual intervention and improves accuracy, speed, and scalability. Traditional approaches remain fundamental, but they often lack speed and accuracy. AI automation tools overcome these challenges by leveraging machine learning and predictive analytics to optimize workflows, enhance accuracy, reduce maintenance effort, and adapt to changes in real-time. In this blog, we explore the top AI automation tools across software development, testing, project management, and more in 2025. AI automation tools accelerate processes, reduce manual effort, and improve accuracy and efficiency in your workflows. Here’s how they add value: Let’s look at some of the best AI autom…  ( 13 min )
    ZeroOneApp Loading Component: Basic Implementation and Usage
    Introduction In mobile application development, displaying loading states is a crucial aspect of enhancing user experience. A well-designed loading component can effectively alleviate user waiting anxiety and provide clear interaction feedback. ZeroOneApp's UI component library includes a fully functional loading component developed based on HarmonyOS's ArkUI framework, supporting multiple loading styles, custom configurations, and convenient API calls. This article will analyze the implementation principles of ZeroOneApp's loading component from a basic level, including its core architecture, style definitions, and basic usage methods, helping developers quickly master the integration and application of this component. ArkUI Component Development Guide: Official HarmonyOS documentation …  ( 6 min )
    Superscalar vs SIMD vs Multicore: Understanding Modern CPU Parallelism
    For many years, improving CPU performance meant increasing clock speed → allowing more cycles per second. But today, we’ve reached practical limits in how fast we can push frequency due to power, heat, and physical constraints. As a result, modern CPU design focuses less on running faster and more on doing more per cycle. To achieve this, processors use three key architectural techniques: Superscalar execution SIMD (Single Instruction, Multiple Data) Multicore parallelism Together, these allow a CPU to complete multiple operations in a single clock cycle → making better use of each tick without increasing the clock rate itself. Before diving into these techniques, it’s important to understand CPU pipelining, the foundation of all modern CPU execution, which is covered in a separate article…  ( 5 min )
    Lock It Down: Securing Your NGINX Site with `.htpasswd` and Ansible
    Hi there! I'm Maneshwar. Right now, I’m building LiveAPI, a first-of-its-kind tool that helps you automatically index API endpoints across all your repositories. LiveAPI makes it easier to discover, understand, and interact with APIs in large infrastructures. Your website is cool. But is it private? Basic Auth via .htpasswd is your first line of defense. Here's how to do it the Ansible way, with reusable roles, templated config, and one command deploys. NGINX config auto-synced with Ansible .htpasswd file created with secure credentials Basic Auth enforced on protected domains All configs dropped into /etc/nginx/ via rsync Symlinks created in /etc/nginx/sites-enabled/ SSL ready for Certbot if needed Start by generating the role: ansible-galaxy init roles/nginx-conf-sync --offline Your …  ( 5 min )
    ZeroOneApp Network Download Function Implementation and Optimization
    Introduction In mobile application development, file downloading is a common and critical feature involving network requests, progress monitoring, file operations, and exception handling. ZeroOneApp's network module not only provides basic HTTP request capabilities but also encapsulates an efficient and reliable download functionality that supports progress feedback, file management, and error recovery. This article will deeply analyze the download implementation details in the NetRequest class, explore its design ideas and optimization strategies, providing reference for implementing download functionality in HarmonyOS applications. HarmonyOS File Management: Provides complete APIs for file operations within the application sandbox, including creating, deleting, reading, and writing fil…  ( 5 min )
    Turning AI Struggles into Standards — The Birth of Copilot Instructions
    In this article, I share how constant frustration with inconsistent AI coding suggestions led me to create Copilot Instructions — a simple but powerful way to turn AI struggles into clear project standards. Instead of explaining the same coding preferences over and over, I realized we can guide AI like we guide human teammates: with written instructions. That’s exactly what .github/copilot-instructions.md does. I’ve even provided ready-made templates for Laravel, React, PHP, and more, so teams can quickly align AI tools like GitHub Copilot with their coding style. The whole point? Less frustration, more consistent code, and AI that actually understands your project. Story Link: Medium Article Link What you guys do for your AI Assistance?  ( 3 min )
    ZeroOneApp Network Request Framework Design and Implementation
    Introduction In modern application development, the network module serves as the core hub connecting the frontend and backend services. As an open-source practice project in the QuickApp series, ZeroOneApp's network module is built on the Axios library to create an efficient and scalable request framework. This article will deeply analyze the design philosophy and implementation details of the NetRequest class in ZeroOneApp, helping developers master best practices for network requests in HarmonyOS applications. Axios for HarmonyOS: ZeroOneApp uses @ohos/axios as the basic network request library, which is a Promise-based HTTP client supporting request/response interception, data transformation, and other features Axios Official Documentation HarmonyOS Network Development Guide: Provid…  ( 5 min )
    Top Visual Studio Code Shortcuts to Boost Your Productivity
    Keyboard shortcuts reduce reliance on the mouse, streamline repetitive tasks, and keep your focus on coding. Whether you're a beginner or a seasoned developer, these shortcuts will save you time and enhance your workflow. Getting Started To view or customize shortcuts in VS Code: Open the Keyboard Shortcuts panel: Ctrl + K, Ctrl + S (Windows/Linux) or Cmd + K, Cmd + S (Mac). Search for commands or modify keybindings by clicking the pencil icon next to a shortcut. Use the Command Palette (Ctrl + Shift + P or Cmd + Shift + P) to run any VS Code command. Now, let’s dive into the most useful shortcuts, organized by category. These shortcuts help you move around VS Code quickly. Action Windows/Linux Mac Description Open Command Palette Ctrl + Shift + P …  ( 6 min )
    Further Understanding Cargo and Crates.io
    In Rust, "release profiles" are predefined and customizable sets of settings with different options that allow programmers to control compilation options flexibly. Each profile is independent. Cargo mainly has two profiles: the dev profile used when running cargo build, and the release profile used when running cargo build --release. The dev profile is the default suitable for development, while the release profile is suitable for building optimized release binaries. You may see these names in the build output: $ cargo build Compiling cargo1 v0.1.0 (/rust/cargo1) Finished dev [unoptimized + debuginfo] target(s) in 0.67s $ cargo build --release Compiling cargo1 v0.1.0 (/rust/cargo1) Finished release [optimized] target(s) in 0.11s The output shows dev and release, indicating t…  ( 6 min )
    Proof Key for Code Exchange: A developer’s guide
    OAuth 2.0’s authorization code flow relies on a client secret to prove the client’s identity when exchanging an authorization code for tokens. But what happens when your “client” is a mobile app, a single-page app, or a CLI tool? (environments where you can’t safely store secrets) That’s where PKCE (Proof Key for Code Exchange) comes in. Originally added to OAuth 2.0 for mobile, PKCE is now mandatory in OAuth 2.1 for all public clients. It thwarts interception and replay attacks by binding each authorization code to a one-time secret. Public clients can’t hide secrets: Mobile apps and SPAs run on user-controlled devices or browsers: any embedded secret is extractable. Code interception is real: Without PKCE, an attacker on the same network or with a malicious browser extension could grab y…  ( 4 min )
    Node.js Tutorial 2025: Learn Modern Backend Development
    In the ever-evolving world of web development, backend technologies have seen a major shift towards lightweight, fast, and scalable solutions. Node.js has become a top choice for developers looking to build high-performance web applications with JavaScript on the server side. If you're new to backend development or curious about what is Node.js, this comprehensive Node.js Tutorial by Tpoint Tech will help you master the basics and get you started with modern backend development in 2025. Node.js is an open-source, cross-platform runtime environment built on Chrome's V8 JavaScript engine. It allows developers to execute JavaScript code outside the browser, making it ideal for building server-side applications. Asynchronous & Event-Driven: Perfect for handling multiple requests efficiently. …  ( 5 min )
    Node.js Tutorial 2025: Learn Modern Backend Development
    In the ever-evolving world of web development, backend technologies have seen a major shift towards lightweight, fast, and scalable solutions. Node.js has become a top choice for developers looking to build high-performance web applications with JavaScript on the server side. If you're new to backend development or curious about what is Node.js, this comprehensive Node.js Tutorial by Tpoint Tech will help you master the basics and get you started with modern backend development in 2025. Node.js is an open-source, cross-platform runtime environment built on Chrome's V8 JavaScript engine. It allows developers to execute JavaScript code outside the browser, making it ideal for building server-side applications. Asynchronous & Event-Driven: Perfect for handling multiple requests efficiently. …  ( 5 min )
    Recommended Meme thread
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    Summary and Sharing of Data Types in the Cangjie development Language for HarmonyOS Next
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    Meet Jabali AI: Build a Playable Game from a Prompt!
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    Deploying Machine Learning Models with AWS SageMaker
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    [Boost]
    The 5-4-3 Rule: How Senior Devs Structure Perfect Workdays (Without Burnout) Pratham naik for Teamcamp ・ Jun 25 #webdev #devops #productivity #learning  ( 2 min )
    [Boost]
    The 5-4-3 Rule: How Senior Devs Structure Perfect Workdays (Without Burnout) Pratham naik for Teamcamp ・ Jun 25 #webdev #devops #productivity #learning  ( 2 min )
    Explore How 5-4-3 Rule work and How Senoir Devs Strutcure their workdays
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    I Wrote the S2E01 Recap for Model Mondays: Advanced Reasoning Session
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    How to Generate QR Codes in Bulk—Fast
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    A Comparative Analysis of Smart Contract Languages: Compact (zk-SNARK) vs. Cairo (zk-STARK) and Solidity Migration Challenges
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    Unlocking Hyper-Security: The Power of AI in Multi-Modal Biometric Systems
    The landscape of digital security is undergoing a profound transformation, moving beyond traditional single-factor authentication methods towards highly sophisticated, multi-modal biometric systems. These next-generation systems, powered by advancements in Artificial Intelligence (AI), promise a future of hyper-secure and seamless identity verification. This article delves into the core concepts, architectural intricacies, and the pivotal role of AI in building these robust authentication solutions. Unimodal biometric systems, relying on a single trait like a fingerprint or facial scan, inherently face limitations. These include susceptibility to spoofing attacks, the challenge of non-universality (where some individuals may not have clear enough biometric data for a single modality), and …  ( 9 min )
    Welcome Thread - v332
    Leave a comment below to introduce yourself! You can talk about what brought you here, what you're learning, or just a fun fact about yourself. Reply to someone's comment, either with a question or just a hello. 👋 Come back next week to greet our new members so you can one day earn our Warm Welcome Badge!  ( 3 min )
    4 Red Flags That Your Project Might Be Headed Toward Failure
    4 Red Flags That Your Project Might Be Headed Toward Failure (And How to Fix Them Early) Kruti for Teamcamp ・ Jun 24 #webdev #programming #javascript #productivity  ( 3 min )
    Terraform Fundamentals: CloudWatch Synthetics
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    Từ Bị Mắc Kẹt Đến Được Cứu Hộ: Chúng Tôi Đã Xây Dựng Bot Điều Phối SMS-to-Discord Cho Đội Cứu Hộ Như Thế Nào
    "Bạn có thể sẽ ngạc nhiên khi thấy một công ty cứu hộ giao thông như chúng tôi có mặt trên DEV.to. Chúng tôi không ở đây để nói về lốp xe hay ắc quy. Hôm nay, tôi muốn chia sẻ về một vấn đề rất 'đời thực' mà chúng tôi đã giải quyết bằng một chút code. Vấn đề của chúng tôi là: Khi một cuộc gọi khẩn cấp đến vào lúc 3 giờ sáng từ một tài xế bị mắc kẹt trên cao tốc, tốc độ là tất cả. Hệ thống cũ của chúng tôi – một người trực và gọi điện cho các tài xế cứu hộ – đôi khi bị chậm, nhỡ cuộc gọi, hoặc thông tin truyền đi bị tam sao thất bản. Chúng tôi cần một hệ thống thông báo tức thì, đáng tin cậy và tự động. Và đây là cách chúng tôi đã làm." Các công cụ chúng tôi đã chọn (Our Tech Stack): Twilio: Để có một số điện thoại ảo có thể nhận tin nhắn SMS và kích hoạt một hành động. Quy trình hoạt động …  ( 6 min )
    Creating Knowledge bases using MindsDB
    Whenever we think we knowledge base, what is the first thing that comes to our mind? For me it had always been a library. Hundreds of thousands of meticulously organised lines of pure knowledge. In digital form, this knowledge is what we call as data. The internet is filled with data, and with the arrival of AI harnessing its power has become easier than ever before. But what if you wanted your own library, your own knowledge base? In this blog, we will discuss how you can do just that, and use this library of yours to ask anything you would like using simple natural language. We will create a knowledge base of various research papers, ask it some complex questions and for fun, stress test the hell out of it. So let’s begin! As an example lets create Scholar Map, an AI-powered research as…  ( 3 min )
    If programming languages were people
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    A post by Anindya Obi  ( 3 min )
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    After 24+ years of working with software delivery teams, through countless sprints, PRDs, vibe code sessions, and retro postmortems, one thing is abundantly clear: what slows us down isn’t the complexity of the product, it’s the SHEER REPETITION of how we build it. Where AI Currently Helps (and Fails) 1. PRDs to AI Prompt Convert PRDs into Code What’s repetitive: You already wrote the logic in the spec. Now you're just repeating it in a form GPT understands, without any context of the rest of the project. 2. Vibe Coding / Iterative Prompting Vibe Coding Fundamentals In 33 minutes What’s repetitive: Each change means another prompt. Want to add error handling? New prompt. Align with team’s standards? Another prompt. It's copy–paste, regenerate, repeat. 3. Manual Stitching and Fixing What’s repetitive: You debug structure misalignment, resolve missing references, rewire file paths—stuff that AI should’ve known if it had context. So… What’s the Real Problem? The Better Way: Automate the Setup You don’t write PRD-based prompts. You don’t vibe the same prompt five different ways. You don’t fix what AI didn’t know. Instead, your personal AI knows the spec, the screen context, the naming conventions and auto-builds the first working draft. All you need to do is the important stretch: enhance architecture, refactor for performance, and apply dev intuition where it actually matters. That’s the work that matters to developers. And that’s exactly what we built. Enter HuTouch: The Dev Repetition Killer Converts PRDs, UI designs, and code context to prototypes in one go Automatically integrates API using postman or 3rd party APIs Retains your coding standards for other tasks in the project Automates unit test creation, code review process Unleash your true potential and let HuTouch do the rest. Here's a quick demo: https://youtu.be/ZOi_3taVoVQ Ready to Break the Cycle? Sign up now for: 2 weeks of unlimited usage FREE 50% off for the next 2 months Sign-up and stop repeating yourself.  ( 4 min )
    Revolutionizing AI with Retrieval-Augmented Generation (RAG): Architectures, Workflows, and Practical Applications
    In today’s dynamic business landscape, Retrieval-Augmented Generation (RAG) represents a transformative shift in how AI models handle complex tasks. By combining the power of real-time data retrieval with advanced text generation, RAG enhances decision-making, automates processes, and generates highly accurate, context-aware responses. This integrated approach offers a robust solution for businesses looking to scale up operations in customer service, content creation, market intelligence, and more. 🔍 How Does RAG Work? Here’s an in-depth breakdown of the RAG Architecture and Process Workflow: Data Ingestion & Knowledge Base Preparation: Collecting and preparing diverse datasets from corporate documents, web scraping, API integrations, and custom content. This creates a comprehensive knowl…  ( 5 min )
    LeetCode 2040 Beginner friendly explanation
    🐲 Kth Smallest Product of Two Sorted Arrays – LeetCode 2040 (C++ | Python | JavaScript) Om Shree ・ Jun 25 #programming #cpp #javascript #python  ( 2 min )
    🐲 Kth Smallest Product of Two Sorted Arrays – LeetCode 2040 (C++ | Python | JavaScript)
    Hi, Developers! 📊💥 Today, we tackle an advanced binary search problem — LeetCode 2040: Kth Smallest Product of Two Sorted Arrays. It combines elements of search space reduction, pairwise products, and the nuances of positive, negative, and zero multiplicands. Let’s unpack this elegantly and see how we can find the kth smallest product efficiently! You're given two sorted integer arrays nums1 and nums2, and an integer k. You must return the kth smallest product of the form nums1[i] * nums2[j], where: 0 <= i < nums1.length 0 <= j < nums2.length The arrays may contain negative values and zero A brute-force approach of generating and sorting all products would take O(N*M) time and space, which is too slow for arrays of size up to 5 * 10^4. Instead, we apply binary search on the product value…  ( 6 min )
    Apresentando o ZMatrix: Operações de tensor de alto desempenho para PHP
    Explorando ZMatrix: Operações de Tensor de Alto Desempenho em PHP Operações com tensores—trabalhar com arrays multidimensionais—são a base da computação moderna, alimentando tudo, desde aprendizado de máquina até simulações científicas. Enquanto linguagens como Python e C++ dominam esse espaço com bibliotecas como NumPy e Eigen, o PHP historicamente ficou para trás. É aí que entra o ZMatrix, uma extensão PHP com suporte em C++. O ZMatrix traz operações de tensor incrivelmente rápidas diretamente para o PHP, combinando o desempenho do C++ com a simplicidade do ecossistema do PHP. Inspirado pela necessidade de computação numérica eficiente em PHP, criei o ZMatrix para preencher essa lacuna. Esteja você construindo APIs orientadas a dados, prototipando algoritmos ou processando grandes con…  ( 5 min )
    🔥 10 JavaScript Tips with Code Snippets You Should Know
    Hey devs! 👋 Whether you're just starting with JavaScript or already knee-deep in frameworks, it's always a good idea to keep your core JS skills sharp. Here are 10 simple but powerful JavaScript tips, each with an example you can copy-paste and play with right away. map() vs forEach() — Know When to Use const numbers = [1, 2, 3, 4]; const mapped = numbers.map(num => num * 2); // returns new array const forEachResult = []; numbers.forEach(num => forEachResult.push(num * 2)); console.log(mapped); // [2, 4, 6, 8] console.log(forEachResult); // [2, 4, 6, 8] 🧠 Tip: Use map() when you want to return a new array. Use forEach() when you just want to run side effects (like logging or pushing). const user = { name: 'John', address: { city: 'Dhaka' } }; console.log(use…  ( 5 min )
    Quantum Machine Learning: Real-World Impact & Applications (2024-2025)
    Quantum Machine Learning (QML) stands at the forefront of a computational revolution, bridging the gap between the nascent power of quantum mechanics and the established might of classical artificial intelligence. Far from being a purely theoretical concept, QML is rapidly transitioning into a realm of practical exploration, with tangible applications emerging and maturing for real-world impact in 2024-2025. The current landscape of QML is largely defined by its "hybrid" nature, where classical computers handle data preprocessing and model optimization, while quantum processors accelerate the most computationally intensive parts of an algorithm, such as complex calculations or high-dimensional data analysis. This synergistic approach allows researchers and industries to harness the unique …  ( 7 min )
    Unleashing Resilience: 15+ Essential Chaos Engineering Tools for Robust Systems
    Chaos Engineering is a critical practice for building resilient and reliable software systems, especially in today's complex, distributed environments. It's not about creating chaos for the sake of it, but rather a disciplined approach to proactively identify weaknesses before they cause outages. By intentionally introducing controlled failures, we learn how our systems behave under stress, allowing us to fix vulnerabilities and improve overall system stability. Think of it as a vaccine for your infrastructure – a small, controlled dose of failure to build immunity against larger, uncontrolled disasters. For Site Reliability Engineers (SREs) and DevOps teams, embracing Chaos Engineering is no longer optional; it's a fundamental pillar of modern operational excellence. It helps shift from a…  ( 7 min )
    Daily JavaScript Challenge #JS-211: Merge Intervals
    Daily JavaScript Challenge: Merge Intervals Hey fellow developers! 👋 Welcome to today's JavaScript coding challenge. Let's keep those programming skills sharp! Difficulty: Medium Topic: Interval Manipulation Given a collection of intervals, merge all overlapping intervals and return a list of merged intervals. Each interval is represented as an array of two integers, the start and end times. https://www.dpcdev.com/ Fork this challenge Write your solution Test it against the provided test cases Share your approach in the comments below! Check out the documentation about this topic here: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/sort How did you approach this problem? Did you find any interesting edge cases? What was your biggest learning from this challenge? Let's learn together! Drop your thoughts and questions in the comments below. 👇 This is part of our Daily JavaScript Challenge series. Follow me for daily programming challenges and let's grow together! 🚀 javascript #programming #coding #dailycodingchallenge #webdev  ( 17 min )
  • Open

    South Korean banks plan won-pegged stablecoin launch by 2026
    Eight major banks in South Korea are working on a stablecoin backed by the won, aiming to protect the currency from the growing US dollar dominance.
    Bitcoin hashrate down ~15% since June 15, steepest drop in 3 years
    In what looks to be the most dramatic decline in three years, Bitcoin’s hashrate dropped over 15% between June 15 and Tuesday.
    BIS says stablecoins fail as money, calls for strict limits on their role
    BIS says stablecoins fall short on key monetary principles, warning of financial crime risks and threats to monetary sovereignty.
    Bitcoin price analysis now sees up to $111K liquidity grab next
    Bitcoin exchange order books reveal a liquidity showdown in waiting as BTC price consolidates in a narrow range.
    XRP price ‘breakout is coming’ between July and September: Analyst
    Historical analysis suggests XRP’s big breakout could come between July and mid-September if the price overcomes resistance at $2.40.
    Fuzzland says ex-employee was behind $2M Bedrock UniBTC exploit
    Fuzzland says a former employee used insider access and malware to exploit Bedrock’s UniBTC protocol, resulting in $2 million in losses.
    Bitcoin ETFs log biggest June inflows at $588M, extend 11-day streak
    US spot Bitcoin ETFs log $588.6 million in daily inflows, extending an 11-day streak amid easing geopolitical tensions.
    Genesis lawsuit alleges DCG ‘alter ego’ scheme, ignored warnings, scripted lies
    A newly unsealed complaint reveals DCG executives anticipated legal fallout and ignored risk warnings as Genesis spiraled toward collapse.
    Everyone laughed at these 10 gadgets. Now, they’re in every home
    From robotic pets and digital currencies to virtual reality, some of the biggest innovations were once considered failures.
    South Korea’s central bank wants gradual stablecoin rollout
    Bank of Korea governor Ryoo Sangdai reportedly said that banks should be the first to issue stablecoins, and they should do so slowly.
    SharpLink Gaming stock rallies 7% after $30M Ethereum buy
    SharpLink Gaming has seen its share price jump over 7% after the firm boosted its Ethereum holdings to 188,000 Ether.
    Michael Saylor’s Strategy at 91% odds of qualifying for S&P 500 in Q2: Analyst
    Financial analyst Jeff Walton says Strategy’s odds of S&P 500 eligibility hinge on Bitcoin’s ability to remain above $95,240.
    Anthony Pompliano’s crypto venture buys $386M in Bitcoin
    Anthony Pompliano’s crypto firm ProCap has purchased 3,724 Bitcoin after announcing a $1 billion plan to go public later this year.
    Norway deep-sea mining firm plans $1.2B Bitcoin buy
    Green Minerals says it will raise $1.2 billion to buy Bitcoin and plans to adopt blockchain technology in areas such as supply chain transparency and operational efficiency.
    Polymarket set for $200M raise at $1B valuation: Reports
    Betting platform Polymarket is reportedly set to be valued at $1 billion in a $200 million raise led by Peter Thiel’s Founders Fund.
    US crypto stocks surge amid fragile Iran-Israel ceasefire
    US crypto stocks surged on Tuesday amid a shaky Donald Trump-brokered ceasefire agreement between Iran and Israel.
    Coinbase claims ‘key role’ in Secret Service’s biggest-ever crypto seizure
    Coinbase says it helped the US Secret Service seize $225 million in crypto allegedly stolen by scammers, the largest crypto seizure in the agency’s history.
  • Open

    Yarn (YC W24) is hiring engineers in NYC
    Comments  ( 4 min )
    Authors hit by bad reviews on Goodreads before review copies are even circulated
    Comments  ( 5 min )
    Jane Street Boss Says He Was Duped into Funding AK-47s for Coup
    Comments
    Sourcehut Moving to Europe
    Comments  ( 1 min )
    Bunker Busters probably failed to penetrate Iranian concrete
    Comments  ( 35 min )
    The Fairphone (Gen. 6)
    Comments  ( 602 min )
    Show HN: I Built AskMedically – Get Research-Backed Answers to Medical Queries
    Comments  ( 1 min )
    Lyon Drops Microsoft to Boost Digital Sovereignty
    Comments  ( 16 min )
    Tesla sales decline in Europe for fifth straight month as rivals gain ground
    Comments  ( 5 min )
    Web Translator API
    Comments  ( 4 min )
    Reading NFC Passport Chips in Linux
    Comments
    AI more likely to create 'yes-men on servers' than any scientific breakthroughs
    Comments  ( 26 min )
    Assembly Theory of Time
    Comments  ( 5 min )
    Gemini CLI: your open-source AI agent
    Comments
    Ask HN: What useful AI tools do you use every day?
    Comments  ( 2 min )
    How the Supreme Court paved the way for ICE's lawlessness
    Comments  ( 22 min )
    How renewables are saving Texans billions
    Comments  ( 19 min )
    PNG Is Back
    Comments  ( 3 min )
    PicoEMP: low-cost Electromagnetic Fault Injection (EMFI) tool
    Comments  ( 19 min )
    Few Americans pay for news when they encounter paywalls
    Comments  ( 17 min )
    Build your first iOS app on Linux / Windows
    Comments
    Hacking TLD EPP registry servers (2023)
    Comments  ( 8 min )
    Managing Time When Time Doesn't Exist
    Comments  ( 7 min )
    Thick Nickels
    Comments  ( 2 min )
    Microsoft Releases Classic MS-DOS Editor for Linux Written in Rust
    Comments  ( 7 min )
  • Open

    Crypto Daybook Americas: Bitcoin Nears $107K as Ceasefire Lifts Markets, Powell Eyed
    Your day-ahead look for June 25, 2025  ( 40 min )
    Shiba Inu Whales Snap Up 10T SHIB, Prices Chalk Out Descending Triangle Pattern
    SHIB's price bounced 17% from a 16-month low, with the broader crypto market stabilizing after initial reactions to Middle East tensions.  ( 28 min )
    Chinese Marketing Company Aurora Mobile Plans to Adopt Crypto Treasury
    The Shenzhen, China-based company's board approved an initiative to convert up to 20% its cash and cash equivalents into bitcoin and other digital assets  ( 25 min )
    XRP Ledger Brings Token Escrow, Other Upgrades for DEXs in New Release
    XRPL’s latest release adds token escrows, permissioned DEXs, batch transactions, and fixes key bugs in NFTs and payment channels.  ( 26 min )
    Deep Sea Mining Firm Goes Deep on Bitcoin With $1.2B BTC Treasury Plan
    The Oslo-listed firm said it bought four bitcoin in its first BTC purchase.  ( 26 min )
    Metaplanet Raises $515M, Blockchain Group Adds $4.8M in Bitcoin Treasury Equity Moves
    The Japanese and French companies executed major capital raises to fund bitcoin accumulation strategies amid growing institutional interest in BTC investment.  ( 26 min )
    NYSE Tweaks Rule to List Trump Media's Bitcoin-Ethereum ETF
    Trump Media’s BTC-ETH fund pushes deeper into crypto as NYSE files rule change and political backing grows.  ( 26 min )
    Crypto Trader Sees Bitcoin Hitting $160K by Year-End; ETH, SOL, ADA to Gain on Middle East Truce
    Crypto majors recover alongside equities as ceasefire steadies risk sentiment, with analysts citing ETF flows and Fed pivot hopes as upside drivers.  ( 28 min )
    Bitfinex Securities Is Taking a Different Approach to RWAs, Launches Two New Products in the U.K.
    The firm’s latest listings give investors access to debt issued by a community bank in Scotland, and exposure to car finance mis-selling claims in the UK.  ( 29 min )
    Bitcoin's Upcoming $14B Options Expiry Marked by Surge in Put-Call Ratio. What Does it Indicate?
    Quarterly settlements tend to breed market volatility.  ( 28 min )
    Asia Morning Briefing: Analysts Say BTC’s Long-Term Focus Is Easing War Jitters
    PLUS: Tim Draper sees parallels between the flight to BTC and Microsoft's early days.  ( 30 min )
  • Open

    The Bank Secrecy Act is failing everyone. It’s time to rethink financial surveillance.
    The US is on the brink of enacting rules for digital assets, with growing bipartisan momentum to modernize our financial system. But amid all the talk about innovation and global competitiveness, one issue has been glaringly absent: financial privacy. As we build the digital infrastructure of the 21st century, we need to talk about not…  ( 23 min )
    The AI Hype Index: AI-powered toys are coming
    Separating AI reality from hyped-up fiction isn’t always easy. That’s why we’ve created the AI Hype Index—a simple, at-a-glance summary of everything you need to know about the state of the industry. AI agents might be the toast of the AI industry, but they’re still not that reliable. That’s why Yoshua Bengio, one of the…  ( 16 min )
    3 things Rhiannon Williams is into right now
    The last good Instagram account It’s a truth universally acknowledged that social media is a Bad Vibe. Thankfully, there is still one Instagram account worth following that’s just as incisive, funny, and scathing today as when it was founded back in 2016: Every Outfit (@everyoutfitonsatc). Originally conceived as an homage to Sex and the City’s…  ( 17 min )
    Job titles of the future: Pandemic oracle
    Officially, Conor Browne is a biorisk consultant. Based in Belfast, Northern Ireland, he has advanced degrees in security studies and medical and business ethics, along with United Nations certifications in counterterrorism and conflict resolution. He’s worked on teams with NATO’s Science for Peace and Security Programme and with the UN High Commissioner for Refugees, analyzing…  ( 18 min )
    The Debrief: Power and energy
    It may sound bluntly obvious, but energy is power. Those who can produce it, especially lots of it, get to exert authority in all sorts of ways. It brings revenue and enables manufacturing, data processing, transportation, and military might. Energy resources are arguably a nation’s most important asset. Look at Russia, or Saudi Arabia, or…  ( 20 min )
    Puzzle Corner Archives
    July/August 25Guest edited by Edward Faulkner ’03 May/June 25Guest edited by Frank Rubin ’62 March/April 25Guest edited by Michael S. Branicky ’03 January/February 25Guest edited by Dan Katz ’03 November/December 24Guest edited by Edward Faulkner ’03 September/October 24Guest edited by Mark Douma ’63 and Frank Rubin ’62 July/August 24Puzzle Corner Editor Emeritus Allan Gottlieb ’67…  ( 16 min )
  • Open

    Stanford’s ChatEHR allows clinicians to query patient medical records using natural language, without compromising patient data
    ChatEHR accelerates chart reviews for ER admissions, streamlines patient transfer summaries and synthesizes complex medical histories.  ( 7 min )
    What’s inside Genspark? A new vibe working approach that ditches rigid workflows for autonomous agents
    Genspark's autonomous AI agents prove that less control beats rigid workflows, forcing enterprise AI leaders to rethink how they architect intelligent systems.  ( 7 min )

  • Open

    Learning SQL for 30-days. Day 4.
    It's currently 02:53 AM, 06-25-2025. Today's learning begins late, it's literally tomorrow. I wouldn't call it learning per say, but it involves just me trying to write up some code based of what I have learnt in the past 2 days, with little to no guidance to see if I am understanding anything, haha. It's probably too soon for me to e doing that, but I still want to do it. 03:43 AM. Well damn, a girl is learning. Kudos to me. If I keep on moving like this I might just end up creating my own AI company, lol. I am going to start learning GIT and how everything works now, I will be doing it today and for the rest of the week maybe. There on I can maybe attach it on my profile and everywhere else, lol. Enough for today though, learning resumes tomorrow. And remember #RUTOMUSTGO.  ( 3 min )
    PoC or MVP? The Choice That Can Make or Break Your Startup
    Every software product, from the simplest to the most complex AI-driven platform, starts with an idea. Maybe it struck you during a conversation, while reading a book, or in the middle of a frustrating work process that screamed for a better solution. But having an idea is not the hard part. Turning the idea into a functional and valuable product is where the challenge begins. In product development, two powerful approaches help innovators bring their vision to life. These approaches are Proof of Concept and the Minimum Viable Product. While both of these serve the larger goal of validating a product idea, they do so in different ways and at different stages of the development journey. Confusing between the two or choosing the wrong one can lead to wasted time, lost money, and missed opp…  ( 9 min )
    This is how I created a game from scratch using AWS
    A couple of weeks ago I heard about AWS's Build Games Challenge, I got excited as I saw it as an opportunity to build my first game. At that time the challenge wasn't considering latin american countries, so I couldn't participate, but it was a pleasant surprise when I saw an update on the post where AWS was now accepting more countries, including mine, there were no more excuses for me. As the theme of the challenge was to build retro games, first I started to ask myself, what's "retro"? as for some people it could be a black and white, pixels only Pong game, and for others it could be N64 GoldenEye. I decided to stick with the games that I played as a kid, being nintendo (NES) platform, games like Ninja Gaiden, Megaman, Mario 3 among others really leaved an impression on me, so I started…  ( 4 min )
    🚀 Stepping into Dev++ | Let’s Build the Future with AI 🤖
    Hey Dev++ fam! 👋 I joined Dev++ to learn, collaborate, and grow alongside like-minded developers. Excited for what’s ahead. Let’s build some intelligent systems together! DevPlusPlus #AICommunity #PythonDev #MachineLearning #AWSCloud #LLMs #AutonomousAgents #BuildWithAI #FirstPost  ( 3 min )
    How and Why to Use Patches
    Table of Contents Background What is a Patch? Why and When to Patch? Create wrapper install command Initialize blank-slate state for third-party dependencies Make changes until third-party dependency is functional Create and assess initial patchfile result Refine patchfile content Create post-install patching step Command for Creating a Patch Command for Applying a Patch At one of my previous jobs, one of our major headaches was installing and maintaining a single sign-on authentication PHP module called simpleSAMLphp. SSO is a positive on many fronts: end-users don't have to save a password for a new software application and can trust the fine folks at Google or Microsoft for keeping their accounts secure and setting up 2-factor-authentication, and we as developers don't have to dedica…  ( 12 min )
    Styling Your First React Component — A Gentle Introduction
    “You don’t need to know every CSS trick to make a React app look good—just enough to feel confident shipping your first component.” — Elram Gavrieli When I started learning React, I quickly realised the JavaScript part wasn’t my only hurdle— the styling side felt just as daunting. If you’re in the same boat, this guide walks through three beginner-friendly ways to style a component, from plain CSS to the ever-popular styled-components. Create a file called Button.css: /* Button.css */ .btn { padding: 0.5rem 1rem; border: none; cursor: pointer; border-radius: 4px; } Import it in your component: import "./Button.css"; export default function Button({ children }) { return {children}; } Pros: Familiar syntax, easy to tweak in DevTools. Cons: Gl…  ( 4 min )
    Day 1 dev setup: Installing Docker, WSL, Python, GitHub SSH (with some challenges & solutions)
    By: Zipporah Mutanu Kimanthi Hello friend Today was Day 1 of setting up my development environment as I prepare for serious coding, collaboration, and deployment work. I want to walk you through what I did, the challenges I faced, and how I overcame them — so if you're just getting started, you won't feel alone. Tools I Needed to Set Up ✅ Git ✅ Python 3.10+ ✅ Text Editor (VS Code / PyCharm) ✅ WSL (Windows Subsystem for Linux) ✅ Docker ✅ GitHub SSH Configuration I already had the first four set up. The real work started with Docker and SSH configuration — and that’s where most of the challenges came in. Installing Docker on Windows with WSL Step-by-Step Installation Downloaded Docker Desktop from https://www.docker.com/products/docker-desktop During the install, I made sure to check “Use …
    Programming Entry Level: basics syntax
    Understanding Basics Syntax for Beginners Have you ever tried to talk to someone who speaks a different language? It can be frustrating because you don't understand the rules they're using to communicate! Programming is similar. Computers don't understand English (or any human language) directly. They need instructions written in a specific syntax – a set of rules that tell the computer exactly what to do. Understanding basic syntax is the very first step to becoming a programmer, and it's something you'll be asked about in almost any programming interview. This post will break down the fundamentals in a way that's easy to grasp. Think of syntax like the grammar rules of a language. Just like English has rules about how to form sentences (subject-verb-object), programming languages have …  ( 6 min )
    Announcing the Tigris MCP server
    One of the great things about modern AI editor workflows is how it makes it “We’ve all been excited about AI editors making development fast and just plain fun.” A robotic blue tiger using tools to work on an engine. Today we’re happy to announce that we’re making it even easier to get started Abdullah just started at Tigris a week ago (Welcome!) and has already built Just say “make me a bucket for this project” and it’ll go do that. Want files in the bucket? Just ask it to upload a file; it’ll make it happen. The vision We want your developer experience with Tigris to be as seamless, unsurprising, Of note: many other MCP servers will try and do much more than they need to. Our To get started, create some access keys and then install our MCP server: Edit your config fi…  ( 6 min )
    The Empathetic Future: Redefining HCI with AI, AR, and Brain-Computer Interfaces
    I cannot execute the provided conceptual code example as run_code is not a valid tool. However, I can proceed with generating the article based on your detailed idea and the information I have gathered. The landscape of human-computer interaction (HCI) is on the cusp of a profound transformation, driven by the remarkable convergence of Artificial Intelligence (AI), Augmented Reality (AR), and Brain-Computer Interfaces (BCIs). This powerful synergy promises to usher in an era where our digital interactions are no longer confined to traditional input methods but extend to understanding our intent, emotion, and context, leading to truly empathetic and intuitive experiences. The future of HCI, as explored in various scenarios, including the "Transformation" future, emphasizes a shift towards m…  ( 6 min )
    Beyond the Hype: 16 Must-Have Resources for Navigating the XR and Metaverse Frontier
    The terms "XR" (Extended Reality) and "Metaverse" are buzzing everywhere, often used interchangeably, yet they represent distinct but deeply interconnected realms shaping our digital future. XR is an umbrella term encompassing Virtual Reality (VR), Augmented Reality (AR), and Mixed Reality (MR)—technologies that blend real and virtual worlds to create immersive experiences. The Metaverse, on the other hand, envisions a persistent, interconnected network of 3D virtual worlds where users can interact with each other, digital objects, and AI in real-time. It's the next evolution of the internet, a spatial web where you don't just browse, you inhabit. As this new frontier unfolds, developers, creators, and enthusiasts need the right tools and knowledge to build, explore, and understand its vas…  ( 7 min )
    Setting Up Your Windows Development Environment Edition
    why This Article? What You'll Set Up 1.Install Git & Configure GitHub SSH Choose "Checkout Windows-style, commit Unix-style line endings" (recommended) Set Up SSH for GitHub Install Git & Configure GitHub SSH Download Git from git-scm.com Set up SSH for GitHub your_email@example.com" clip < ~/.ssh/id_ed25519.pub Go to GitHub SSH Keys Settings Click New SSH Key Paste the copied key into the “Key” field Name it something like "Windows Laptop" Click Add SSH Key To test whether you have added the ke correctly you will run this: ssh -T git@github.com Python https://www.python.org/downloads/ Add Python to Path. Then install. 3.Vs Code https://code.visualstudio.com/ 4.Install WSL(windows Subsystem for Linux) Then restart the laptop when prompted.Choose linux distro(i prefered ubunt since am a beginner).You can set up username and password. 5.Install Docker Desktop for Windows https://www.docker.com/products/docker-desktop/ Download Docker desktop then follow the prompts given and if need be restart your laptop.  ( 4 min )
    Global by Design: Tigris's Distributed Object Storage Architecture
    At Tigris, globally replicated object storage is our thing. But why should you want your objects "globally replicated"? Today I'm gonna peel back the curtain and show you how Tigris keeps your objects exactly where you need them, when you need them, by default. Global replication matters because computers are ephemeral and there's a tradeoff between performance and reliability. But does there have to be? Storage devices can and will degrade over time. Your CPUs aren't immune from it either, recent Intel desktop CPUs have been known to start degrading and returning spontaneous errors in code that should work. Your datacenters could be hit by a meteor or a pipe could burst: being in the cloud doesn't mean perfect reliability. But failovers and multiple writes take precious time. We write yo…  ( 8 min )
    DynamoDB Streams with more than 24 hour retention
    That was kind of a misleading title, but I wanted to get your attention. The truth is that DynamoDB Streams have a maximum retention period of 24 hours and there is no way to extend that. When you do need more than 24 hours the default solution is to use Kinesis Data Streams, which can retain data for up to 365 days. While it would be easy to just move to Kinesis, this comes with extra cost which may not be justified for all use cases. At the time of writing this I actually am using Kinesis Data Streams for a project, but the only reason we are using it is because we need to retain data for more than 24 hours in case of a failure in the processing lambda. At the time this was built time was of the essence, and we needed a solution that would work out of the box. Kinesis Data Streams is a f…  ( 6 min )
    "Lifeforce" at 40 | A sci-fi horror film only Cannon could have made
    Lifeforce at 40: Cannon’s Glorious Train-Wreck Cannon Films, masters of low-budget sleaze turned surprise high-rollers, poured serious cash into Tobe Hooper’s space-horror epic Lifeforce. With a Bond/Jedi cinematographer, Henry Mancini’s lush score and VFX crews fresh from Star Wars and horror classics, it looks way more expensive than anything else in their catalogue—yet still oozes that cheeky Cannon exploitation vibe. The plot’s a deliciously bonkers mash-up: astronauts nab three seemingly dead humanoids (two guys and one very naked Mathilda May) from an alien ship masked by a comet, only for them to unleash life-draining “space vampires” on Earth. Peter Firth’s level-headed hero (and a briefly possessed Patrick Stewart) combat absurd logic twists, unapologetic nudity and hilarious one-liners. It’s equal parts stylish eye-candy, sleazy cult fun and so-bad-it’s-good “shitsome” brilliance.  ( 3 min )
    Secret Netflix Movie That Landed Lofty California Tax Credit Is Likely Brad Pitt's ‘Adventures Of Cliff Booth'
    'Adventures of Cliff Booth' Likely Netflix Movie That Got $20M CA Credit The Adventures of Cliff Booth, the sequel to Once Upon a Time in Hollywood, is likely the secret Netflix movie that got a big California tax credit. deadline.com  ( 2 min )
    ‘Total Recall' at 35: What One of Arnold Schwarzenegger's Best Movies Says About Its Star
    ‘Total Recall’ at 35: What One of Arnold Schwarzenegger’s Best Movies Says About Its Star (and Colonizing Mars) | Decider Cohagen, give them the air! decider.com  ( 2 min )
    ‘Sinners' Sets Max Streaming Release Date - July 4
    'Sinners' Gets Max Streaming Release Date: How to Watch Online'Sinners' Gets Max Streaming Release Date: How to Watch Online Ryan Coogler's "Sinners," one of the year's buzziest original movies, will begin streaming on Max on July 4 variety.com  ( 2 min )
    James Cameron's The Abyss Pulled From Disney+ in the UK Because of Banned 'Rat Abuse' Scene - IGN
    TL;DR: Disney+ UK quietly pulled James Cameron’s 1989 sci-fi classic The Abyss after spotting that a long-banned scene—where a real rat is dunked into a vat of fluorocarbon liquid—had snuck onto the April streaming upload. The British Board of Film Classification had outlawed the bit under 1937’s Cinematograph Films (Animals) Act and the 1984 Video Recordings Act, yet a loophole let it slip past because streaming services aren’t held to the same cut-it-or-lose-it rules as cinemas, DVDs or broadcast TV. Why it matters: The RSPCA slammed the “streaming loophole” that lets animal-cruelty footage play unchecked in our homes and called for consistent protections across all platforms. In response, Disney has yanked the movie until it can reinstate a version with that notorious rat scene removed—just like every other UK release.  ( 3 min )
    Jon Bernthal Joins Tom Holland in ‘Spider-Man: Brand New Day'
    Spider-Man: Brand New Day - Jon Bernthal to Star as The Punisher The Punisher is back. hollywoodreporter.com  ( 2 min )
    ‘Doctor Who' Showrunner Casts More Doubt Over Series' Future As UK Ratings Plummet: “We Don't Know What's Happening”
    'Doctor Who' Showrunner's "Pause": UK Ratings Plummet Russell T Davies says he remains in the dark over 'Doctor Who's future. The BBC and Disney are yet to confirm a renewal. deadline.com  ( 2 min )
    Tyler Perry sued by actor on ‘The Oval' for sexual assault and harassment
    TL;DR: Actor Derek Dixon—who’s appeared in 85 episodes of Tyler Perry’s BET drama The Oval—has filed a $260 million lawsuit in Los Angeles Superior Court, accusing Perry of using his industry clout to promise career opportunities in exchange for tolerating escalating sexual harassment, assault and professional retaliation. Dixon alleges Perry sent explicit texts (“What’s it going to take for you to have guiltless sex?”), threatened to kill off his character if he didn’t comply, and on multiple occasions forcibly groped him. Perry’s attorney calls the claims “completely fabricated” and vows to fight what they describe as a “shakedown.” The suit, first reported by TMZ, lays out screenshots of the alleged messages and details Dixon’s attempts to set boundaries while keeping his role—and hopes for a pilot deal—alive.  ( 3 min )
    'Cobra Kai' villain Martin Kove kicked out of fan event after he allegedly bit costar Alicia Hannah-Kim.
    TL;DR At a Washington State Summer Con fan event, Cobra Kai’s on-screen villain Martin Kove allegedly grabbed and bit co-star Alicia Hannah-Kim on the arm—drawing blood and leaving bruises—when she tapped him on the shoulder to say hello. A shaken Hannah-Kim filed a police report, and though she chose not to press charges, the incident was documented, and Kove was escorted out of the convention. Kove later told officers he was “just messing around” because they “play fight” on set, but he admitted it was wrong and apologized. The eye-opening altercation underscores how far off-screen antics can get when real boundaries are crossed—even among longtime castmates.  ( 3 min )
    Carrie Coon only had 48 hours between filming 'White Lotus' and 'Gilded Age'
    Carrie Coon only had 48 hours between filming 'White Lotus' and 'Gilded Age' Carrie Coon only had 48 hours between filming 'The White Lotus' and 'The Gilded Age' season 3, which led to her being 'woefully underprepared' and having no costumes ready. ew.com  ( 2 min )
    ‘Cobra Kai' Creators Reveal Hilary Swank Declined Cameo on Final Season: ‘Disappointing'
    Here’s the quick lowdown: The Cobra Kai team (Josh Heald, Jon Hurwitz & Hayden Schlossberg) tried early on to get Hilary Swank—who played Julie Pierce in 1994’s The Next Karate Kid—to pop up in season 6 with just a cameo, but she respectfully passed. Despite having a neat, low-commitment idea, the timing wasn’t right for her. Swank’s busy welcoming twins and juggling new projects, so the creators didn’t push it. They say they’re still holding out hope for her return down the road—“fruit on the vine” for future Miyagi-verse adventures—even though no official spinoffs are in the works.  ( 3 min )
    'Common Side Effects' Is One of the Best New Shows of 2025
    'Common Side Effects' Is One of the Best New Shows of 2005 Common Side Effects, Adult Swim's animated series, is a funny, smart thriller — and a real trip rollingstone.com  ( 2 min )
    Human Learning Is Dead—Long Live Human Meaning
    What Happens When Machines Lift the Weight for Us? Let’s kill the myth now: the version of “learning” that built saints out of suffering and heroes out of memory work is dead. The sacred pilgrimage through confusion and hardship—where friction itself was virtue—has been quietly, unceremoniously automated out of existence. Of course, the best teachers always knew that learning was more than pain or repetition; it was transformation. But for generations, the grind—whether memorizing Latin declensions or cramming for calculus—was the price of admission to knowledge. No more. Today, the burden is carried not by our minds, but by the machines we’ve built. The funeral was silent. The eulogy written by an algorithm. For centuries, we mythologized human learning as a rite of passage—a hazing rit…  ( 6 min )
    Every application deserves a solid foundation
    Every App Deserves a Solid Foundation Modern web development moves fast. When building a web application from scratch, developers often begin with a clear idea — a business model, some planned features, and a database schema. Frameworks like Symfony, Laravel, or CakePHP provide a solid starting point, and it all seems simple at first. But then reality strikes. Beyond the business logic and core functionality, there are countless infrastructure requirements every app eventually needs: User authentication and password recovery Role-based access control and permissions Administration dashboards Navigation menus Configurable settings Widgets, plugins, and theming support Media handling and file management Localization, logging… the list goes on. These are not unique selling points. Th…  ( 6 min )
    The 7 Tools I Use Every Day to Build My 5,000-User SaaS
    UserJot just hit 5,000 users, and I've been thinking about the tools that got me here. Not because they're special or revolutionary – they're not. But because they've become such a natural part of how I work that I barely think about them anymore. These aren't productivity hacks or optimization tricks. They're just the tools I open every morning and actually enjoy using. The combination has created this nice feedback loop where I can ship features quickly and stay connected to what users actually want. Here's what my daily stack looks like. I've been using Cursor for a few months now, and it's changed how I write code. Not in some dramatic way – more like having a really helpful coding buddy who's always available. My favorite workflow is writing tests first, then having Claude (Sonnet 4…  ( 8 min )
    Kickstart Your Python Dev Workflow: Git, Docker, WSL, & GitHub SSH
    1.I chose VS Code and Download from: https://code.visualstudio.com/download. 2.I installed Git for version control. https://git-scm.com/downloads 3.I install Python 3.12.3. Download Python: https://www.python.org/downloads/ (Select 3.12.3) 4.Install WSL on my windows. Open PowerShell as Administrator. 5.I Installed Docker Desktop. Follow the installer instructions. Configure Git with GitHub SSH Generate a New SSH Key. Copy the Public SSH Key. cat ~/.ssh/id_ed25519.pub Add the SSH Key to Your GitHub Account  ( 3 min )
    🌍 Seeking International Opportunities | Expert Software Engineer with 8+ Years Experience Hello DEV Community 👋 I'm Moise Donald NGUEKI, a passionate and results-driven Software Engineer with over 8 years of experience building and scaling robust digital
    A post by Moise Donald NGUEKI  ( 3 min )
    Permission Delegation: Unlocking a New Era of XRPL Account Management
    Introduction: What is Permission Delegation? The proposed Permission Delegation feature represents a significant upgrade in operational flexibility and security for token issuers, notably by enabling clear segregation of duties. It empowers issuers to delegate specific account actions or transaction types to other designated accounts without the need to share the primary issuer account’s keys. This allows specialized accounts to be authorized for their defined roles instead of being added to the issuer’s main Multi-Signature configuration where any rules are uniformly applied across all transactions regardless of business function. Permission Delegation provides issuers with far more granular control over their operations, facilitating the segregation of duties required to manage divers…  ( 9 min )
    nebula
    import React from 'react'; import styled from 'styled-components'; import { motion } from 'framer-motion'; import { useNavigate } from 'react-router-dom'; import { useAuth } from '@/contexts/AuthContext'; import { useForm } from 'react-hook-form'; import toast from 'react-hot-toast'; import { InputGroup } from './Dashboard/CreateAccountStyles'; import { FaSpinner } from 'react-icons/fa'; // Design tokens const colors = { primary: '#667eea', primaryDark: '#5a67d8', secondary: '#764ba2', success: '#48bb78', error: '#ff6b6b', warning: '#f6ad55', text: '#1a202c', textSecondary: '#4a5568', textMuted: '#a0aec0', background: 'rgba(255, 255, 255, 0.95)', border: 'rgba(102, 126, 234, 0.2)', borderHover: '#667eea', glass: 'rgba(255, 255, 255, 0.95)', glassLight: 'rgba(25…  ( 5 min )
    I Built My Own Programming Language and its Virtual Machine In Python!
    Ever looked at your code and wondered what really happens when you hit "run"? I mean, deep down, past the libraries and frameworks, how does your if statement actually... if? That curiosity bug bit me hard, and it led me down a rabbit hole that ended with me building my own programming language and virtual machine from scratch, using nothing but Python. I call it Pyle. So, Why Build a Whole Language? Pyle isn't here to compete with Python, JavaScript, or any of the giants. The world probably doesn't need another programming language from me (not to mention written in Python). But I needed to build one. I wanted to tear away the layers of abstraction and see the guts. How does text turn into something a computer understands? How does a + b actually work? Pyle is my personal la…  ( 6 min )
    A new passion; and a new project! A ThreeJS Physics Simulation
    I've been spending the last couple weeks in my spare time making a web based 3d skydiving simulation software utilizing ThreeJS designed to realistically visualize and simulate how a skydive unfolds from exit to canopy deployment. I had a couple of motivators starting this project - I recently returned to school to pursue a degree in Physics, but learning so much mathematical theory naturally inclined me to want to apply it to real world situations. After recently completing a skydiving training program, one thing became clear: there’s a serious lack of tools to help visualize where we are in the sky relative to other jumpers. Only after about 30 jumps do we gain the situational awareness to see where others are. I've designed this to help jumpers understand spatial awareness, separation, and freefall dynamics and how wind affects them in a more intuitive way before they even step foot on the plane. So far, the software includes A frame-by-frame time scrubber to review and analyze movement from any point Modular UI components that change the variables of the skydive A flexible camera system to observe from any position, or fixed to a jumper or plane Real weather data based on longitude and latitude (Pulled from Open-Mateo.com) Dynamic satellite imagery of chosen dropzone (Mapbox.com) Choose between 4 different planes with different flight characteristics (DC-9, Skyvan, Twin Otter, Cessna-172) This is just the beginning, but I hope that this passion project turns into something that can effectively assist others in preventing injury and accident in the sky.  ( 3 min )
    Pair Programming against Agentic Dementia
    Facing the challenges of AI-assisted development with a collaborative solution In my previous exploration of "agentic dementia," I outlined the hidden costs of our growing dependence on AI coding assistants—the erosion of learning, the subscription trap of cognitive outsourcing, the gradual loss of craft, and the knowledge lock-in that comes with AI-powered development tools. But identifying the problem is only half the battle. The question that keeps surfacing is: what's the alternative? If AI assistance comes with these cognitive costs, how do we maintain productivity while preserving our essential human capabilities? How do we harness the benefits of modern development tools without falling into the trap of intellectual dependency? The answer, I believe, lies not in rejecting technology…  ( 11 min )
    From Theory to Impact: Implementing Shift-Left from Scratch
    Shift-left, do you know what it is? After help my team implement this methodology from scratch, I've decided to write about what is the methodology, the benefits and practices that were essential for this methodology to work and improve not only the product we were working on, but our daily lives as QA and developers. Shift-left testing is an approach in software development that emphasizes moving testing activities earlier in the development process for improved software quality, better test coverage, continuous feedback and a faster time to market. This practice have a lot of benefits, like: Cost Savings: Early detection of defects through automated unit tests is cheaper than fixing issues that reach customer environments. Increased Efficiency: Continuous testing leads to quicker iss…  ( 7 min )
    If you’ve upgraded boto3 or the JavaScript S3 client in the last week, uploading files won’t work. Here’s how to fix it.
    Hey all. Recently AWS released boto3 version 1.36.0, and in the process they changed how the upload_file call works. This will cause uploads to Tigris with boto3 version 1.36.0 or higher to fail with the following error message: boto3.exceptions.S3UploadFailedError: Failed to upload ./filename.jpg to mybucket/filename.jpg: An error occurred (MissingContentLength) when calling the PutObject operation: You must provide the Content-Length HTTP header. In order to work around this, downgrade boto3 to the last release of version pip install boto3==1.35.95 Make sure that you persist this in your requirements.txt, pyproject.toml, or You might also hit this with the JavaScript client at version v3.729.0 or later. In order to fix that, downgrade to version v3.728.0: npm install @aws-sdk/client-s3…  ( 5 min )
    WWDC 2025 - iOS Power Optimization: Advanced Profiling Techniques
    Battery life remains one of the most critical factors in user satisfaction. Apps that drain power excessively can quickly transform a positive user experience into frustration and abandonment. This comprehensive guide explores advanced power optimization techniques using Apple's Power Profiler in Instruments. The Power Optimization Arsenal Modern iOS development demands a multi-layered approach to power efficiency: Development Phase: Xcode Energy Gauges for real-time feedback Deep Analysis: Instruments Power Profiler for detailed profiling Automated Testing: XCTests for continuous monitoring Production Monitoring: Xcode Organizer, MetricKit, and App Store Connect API Power Profiler: Your Primary Weapon The Power Profiler in Instruments provides comprehensive power consumption analysis …  ( 5 min )
    Zero ETL com Amazon Aurora PostgreSQL e Amazon Redshift: simplicidade, escalabilidade e dados em quase tempo real
    Autoras:@jessica_andretto e @geoleal Os pipelines de ETL representam desafios operacionais complexos nas organizações modernas em sua jornada como data-driven. À medida que as empresas acumulam dados de fontes cada vez mais diversificadas - desde sistemas legados até aplicações em nuvem, dispositivos IoT e plataformas de terceiros - a complexidade de extrair, transformar e carregar esses dados para ambientes analíticos cresce na mesma proporção. O desafio dos pipelines ETL tradicionais Tradicionalmente, mover dados de bancos transacionais para um ambiente analítico está atrelado a um processo de desenvolvimento complexo onde deve-se levar em conta diversos fatores críticos: Desenvolvimento de pipelines complexos com ferramentas de ETL: A criação e manutenção de pipelines robustos exige …  ( 8 min )
    AI Memories, PHP Reachability, CVE Policies, and Benchmarking
    I've rounded up some news and updates about Semgrep. We want to help developers to ship features, not vulnerabilities. Identify Memories using Semgrep Assistant and the AI model improves. The platform gets smarter about YOUR specific environment and policies. This effect compounds to make development teams more efficient by reducing false positives. Read more in the blog post Is Zero False Positives a Reality? Reachability analysis dramatically reduces the noise from SCA alerts, by up to 98%. We’re excited to introduce the industry’s first reachability analysis for PHP, marking the 11th language with this capability. For additional coverage, see the docs about language support. "There's a viber born every minute." We can’t always trust the output of code generated by AI. When combined wit…  ( 4 min )
    Installing key components to kickstart a 20-day bootcamp for django
    CONNECT GITHUB WITH GITHUB SSH KEYS For this step, check for existing SSH Keys and I did that on ubuntu bash and wrote ls -al ~/.ssh. This lists the files in your .ssh directory. Looked for files like id_rsa.pub, id_ecdsa.pub, or id_ed25519.pub. They were not there so next is generating them. ssh-keygen -t ed25519 -C "youremail@gmail.com" your_email@example.com" with your GitHub email address. eval "$(ssh-agent -s) ssh-add ~/.ssh/id_ed25519 cat ~/.ssh/id_ed25519.pub ssh -T git@github.com At this point I feel like I am an expert because I know that docker is; a container, see expert. Headed to google typed in docker install windows because my laptop has windows 64 bits but what is the difference between ARM and AMG, food for thought. Run it, and either create a docker account or sign in via google or github, I used google easy. I installed Windows Subsytem for Linux by first installing ubuntu 24.0.0 via microsoft store, and it installed wsl by default, set up ubuntU and I had wsl. Prior to this bootcamp I had VS Code already installed and these were the steps I took. Then later into my learning journey I installed git. Basically same steps as I did with vs code only this time type git install windows, run it and now you have; git bash, git gui and some git documentation as well.  ( 4 min )
    ✨ Everything You Need to Master the DOM
    A Complete Guide to Using the DOM 📚 Introduction When you first step into web development, one of the most empowering things you can learn is how to interact with the DOM (Document Object Model) using JavaScript. The DOM is essentially the interface between your HTML and your JavaScript code. Being able to select, modify, style, and dynamically manipulate DOM elements is at the heart of making websites interactive and responsive. In this article, we will explore a comprehensive set of methods to manipulate the DOM. We'll cover everything from selectors, content manipulation, CSS styling, class controls, node traversal, event handling, and creating elements dynamically. Whether you're a beginner or brushing up your skills, this guide will be your go-to reference. document.getE…  ( 5 min )
    Tired of a Messy Downloads Folder? Try Declutter CLI!
    🚀 Introducing Declutter CLI: A Smart Way to Organize Your Folders Do you ever feel overwhelmed by a messy Downloads folder? Or wish you could instantly organize your scattered files into neat categories? I felt the same, so I built Declutter CLI, a powerful and easy-to-use command-line tool to automatically organize and declutter your folders. NPM: www.npmjs.com/package/declutter-cli GitHub: www.github.com/nil-official/Declutter-CLI 🎯 What is Declutter CLI? Declutter CLI is a Node.js-powered tool that categorizes your files into organized subdirectories based on file type. Whether it’s images, documents, videos, or code files - Declutter CLI will help you keep your directories clean with minimal effort. Smart File Organization: Automatically sorts files by type (images, documents, videos, code, and more) 10+ File Categories: Supports a wide range of file types Preview Mode: See how files will be organized before making changes Fast & Efficient: Optimized performance with Node.js Beautiful CLI: Colorful, intuitive interface Safe Operations: Confirmation prompts and robust error handling Flexible Commands: Works for various use cases with different options Recommended (Global Installation) npm install -g declutter-cli Local Installation npm install declutter-cli Interactive mode declutter Organize current directory declutter organize Organize a specific directory declutter organize ~/Downloads Preview changes (no files moved) declutter preview Before: Downloads/ After: Downloads/ Declutter CLI is open source and I welcome contributions. Feel free to fork the repo, open pull requests, or suggest ideas via issues. git clone https://github.com/nil-official/Declutter-CLI.git 🌱 Final Thoughts Declutter CLI is built for developers (and anyone else!) who want their directories organized effortlessly. Give it a try, and let me know what you think! Made with ❤️ for devs who love clean folders.  ( 4 min )
    CVE-2021-34523: Microsoft Exchange Server Privilege Escalation Vulnerability
    CVE ID CVE-2021-34523 Microsoft Exchange Server Privilege Escalation Vulnerability Project: Microsoft Product: Exchange Server Date Date Added: 2021-11-03 Due Date: 2021-11-17 Microsoft Exchange Server contains an unspecified vulnerability that allows for privilege escalation. Known Apply updates per vendor instructions. https://nvd.nist.gov/vuln/detail/CVE-2021-34523 Hackers Target Over 70 Microsoft Exchange Servers to Steal Credentials via Keyloggers Leaked Black Basta Ransomware Chat Logs Reveal Inner Workings and Internal Conflicts CISA and FBI: Ghost ransomware breached orgs in 70 countries CISA says BianLian ransomware now focuses only on data theft Chinese-Speaking Hacker Group Targets Human Rights Studies in Middle East UK govt links 2021 Electoral Commission breach to Exchange server Common Vulnerabilities & Exposures (CVE) List  ( 3 min )
    CVE-2021-34473: Microsoft Exchange Server Remote Code Execution Vulnerability
    CVE ID CVE-2021-34473 Microsoft Exchange Server Remote Code Execution Vulnerability Project: Microsoft Product: Exchange Server Date Date Added: 2021-11-03 Due Date: 2021-11-17 Microsoft Exchange Server contains an unspecified vulnerability that allows for remote code execution. Known Apply updates per vendor instructions. https://nvd.nist.gov/vuln/detail/CVE-2021-34473 Hackers Target Over 70 Microsoft Exchange Servers to Steal Credentials via Keyloggers ThreatLocker Patch Management: A Security-First Approach to Closing Vulnerability Windows Leaked Black Basta Ransomware Chat Logs Reveal Inner Workings and Internal Conflicts CISA and FBI: Ghost ransomware breached orgs in 70 countries BadPilot network hacking campaign fuels Russian SandWorm attacks Microsoft: Russia's Sandworm APT Exploits Edge Bugs Globally Microsoft Uncovers Sandworm Subgroup's Global Cyber Attacks Spanning 15+ Countries CISA says BianLian ransomware now focuses only on data theft Chinese-Speaking Hacker Group Targets Human Rights Studies in Middle East UK govt links 2021 Electoral Commission breach to Exchange server Common Vulnerabilities & Exposures (CVE) List  ( 3 min )
    DevMatch — Your Open Source Project Finder with Runner H
    🤖 DevMatch — Your Personal Open Source Project Finder This is a submission for the Runner H "AI Agent Prompting" Challenge DevMatch is an AI agent built on Runner H that helps developers—especially beginners—find curated, skill-matched, beginner-friendly GitHub projects and issues to contribute to. Just share your tech stack, weekly availability, and interests, and DevMatch: Understands your skill level and preferences Scours open issue hubs like GitHub, UpForGrabs, CodeTriage Outputs a clean, markdown list of top open source projects with: 🔗 Links 🛠️ Required skills ⏳ Estimated time commitment ✅ Suggested first task Whether you're looking to build your portfolio, contribute to dev tools, or just practice React—DevMatch connects you with meaningful issues worth solving. Public Ru…  ( 5 min )
    CVE-2021-31207: Microsoft Exchange Server Security Feature Bypass Vulnerability
    CVE ID CVE-2021-31207 Microsoft Exchange Server Security Feature Bypass Vulnerability Project: Microsoft Product: Exchange Server Date Date Added: 2021-11-03 Due Date: 2021-11-17 Microsoft Exchange Server contains an unspecified vulnerability that allows for security feature bypass. Known Apply updates per vendor instructions. https://nvd.nist.gov/vuln/detail/CVE-2021-31207 Hackers Target Over 70 Microsoft Exchange Servers to Steal Credentials via Keyloggers Leaked Black Basta Ransomware Chat Logs Reveal Inner Workings and Internal Conflicts CISA and FBI: Ghost ransomware breached orgs in 70 countries CISA says BianLian ransomware now focuses only on data theft Chinese-Speaking Hacker Group Targets Human Rights Studies in Middle East UK govt links 2021 Electoral Commission breach to Exchange server Common Vulnerabilities & Exposures (CVE) List  ( 3 min )
    CVE-2021-27065: Microsoft Exchange Server Remote Code Execution Vulnerability
    CVE ID CVE-2021-27065 Microsoft Exchange Server Remote Code Execution Vulnerability Project: Microsoft Product: Exchange Server Date Date Added: 2021-11-03 Due Date: 2021-04-16 Microsoft Exchange Server contains an unspecified vulnerability that allows for remote code execution. This vulnerability is part of the ProxyLogon exploit chain. Known Apply updates per vendor instructions. Reference CISA's ED 21-02 (https://www.cisa.gov/news-events/directives/ed-21-02-mitigate-microsoft-exchange-premises-product-vulnerabilities) for further guidance and requirements. Note: The due date for addressing this vulnerability aligns with the requirements outlined in ED 21-02. https://nvd.nist.gov/vuln/detail/CVE-2021-27065 Hackers Target Over 70 Microsoft Exchange Servers to Steal Credentials via Keyloggers US indicts Black Kingdom ransomware admin for Microsoft Exchange attacks Chinese Hackers Use GHOSTSPIDER Malware to Hack Telecoms Across 12+ Countries Salt Typhoon hackers backdoor telcos with new GhostSpider malware AT&T, Verizon reportedly hacked to target US govt wiretapping platform Common Vulnerabilities & Exposures (CVE) List  ( 3 min )
    Mastering Multivariate Analysis: A Guide for Data Science Enthusiasts
    In the world of data science, we rarely deal with one variable at a time. Imagine you're analyzing customer behavior: you don’t just look at age, but also income, location, purchase history, and more. This is where multivariate analysis (MVA) comes into play—a statistical powerhouse for exploring relationships between multiple variables simultaneously. Whether you're building predictive models, identifying customer segments, or reducing the complexity of large datasets, multivariate analysis helps you see the full picture. This article breaks down what it is, why it matters, and how you can use it—without overwhelming you with heavy math. Multivariate analysis is a collection of statistical techniques used to analyze data that involves more than one variable at a time. It helps uncover the…  ( 5 min )
    Top 7 Featured DEV Posts of the Week
    Welcome to this week's Top 7, where the DEV editorial team handpicks their favorite posts from the previous week. Congrats to all the authors that made it onto the list 👏 Does Cursor Generate Accessible Android Apps? Eevis ・ Jun 16 #android #a11y #ai #programming @eevajonnapanula tests Cursor's ability to generate accessible Android apps and discovered several accessibility issues that required significant manual fixes. Towards a Raku Foundation Elizabeth Mattijsen ・ Jun 18 #rakulang #foundation #programming #testing @lizmat announces plans to establish a separate Raku Foundation independent from The Perl and Raku Foundation, aimed at giving the Raku programming language community its own dedicated support structure. Why I Qui…  ( 4 min )
    🔒 My EC2 Instance Froze — No SSH, No Web CLI. Here's What Caused It (and How I Fixed It)
    Today I want to share something unexpected I faced — a stuck EC2 instance that wouldn’t respond to SSH or even the AWS Web CLI. It took me a while to figure out what was wrong, but I learned a lot through the process. If you’re new to AWS or DevOps like me, this might save you some stress! Everything seemed fine at first. But suddenly: I couldn’t SSH into my EC2 instance The Web CLI also wouldn’t connect The EC2 instance showed as “running” in the console Docker containers were running inside from the last few days At first, I thought it was just a temporary glitch. But even after stopping and starting the instance again, nothing worked. I was stuck. After digging deeper (and asking ChatGPT!), I learned that: My EC2 instance was a t2.micro, which uses CPU credits to manage performance. I h…  ( 4 min )
    Everything you need to know about referrals
    What exactly is a referral and why do companies use them? A current employee of a given company submits the resume of someone they know for an open role (or otherwise vouches for/endorses), which may improve the odds or speed at which their application is reviewed. In essence, the current employee is personally recommending this other person as a good fit for the company/role (though there are nuances). Yes, I think this is the part candidates are most likely to misunderstand! At some companies, especially larger ones, all referrals aren’t created equal. The referrer may have to share quite a bit of information about how they know the person they are recommending and/or sort the referral into one on of several categories. Common categories of questions on the referral form include: Refer…  ( 6 min )
    Build an AI Quiz Generator with OpenAI: Step-by-Step Tutorial Part 2 - Read the Full Article
    Enhance Your AI Quiz Generator: Step-by-Step Tutorial Part 2 Ready to take your AI Quiz Generator to the next level? In this exciting continuation of our tutorial series, we dive deep into adding interactive user feedback and automated grading to your Next.js application powered by OpenAI. If you thought the first part was a game-changer, wait until you see how real-time feedback can transform the learning experience! In Part 1, we laid the groundwork by setting up the project, allowing educators to upload PDFs and automatically generating structured quiz questions. Now, it’s time to close the learning loop. Imagine students receiving immediate, personalized feedback after selecting their answers, reinforcing their understanding and clarifying any misconceptions. Plus, with automated grading, they’ll get an instant score summary that enhances engagement and learning outcomes. Curious to see how it all comes together? Discover the ins and outs of building a dynamic quiz app that not only tests knowledge but also fosters an interactive learning environment. 👉 Read the full article here! ai, webdev, tutorial  ( 3 min )
    Job Searching: Interview preparation Tips
    Beyond the Application: Your Secret to Job Search Success The job search can feel like a relentless cycle of applying, with low response rates. Many spend all their time hitting Apply neglecting crucial interview preparation. But when that interview call finally comes, being unprepared can ruin your chances. The real key to landing a job? A smart balance between applying and preparing. Don't just repeat your resume. Instead, elevate it by elaborating on relevant experiences and skills. Decipher the job description like a roadmap, understanding not just current duties but where the role will evolve. Connect your skills to their needs, showing how you'll benefit the company, not just what you can do. And research like a pro – dive into the company's blogs, news, and even other job descriptions to grasp their priorities and culture. To truly optimize your job search, timebox your efforts. For general activity, aim for a 70/30 split: devote about 70% of your time to actively applying and networking, and a crucial 30% to proactive, ongoing interview preparation. This consistent prep includes practicing answers, refining your pitch, and brainstorming questions. Critical Exception: The moment an interview is scheduled, flip your focus immediately. Shift all available time to intensive preparation for that specific opportunity – research, tailor answers, practice, and conduct mock interviews. This is when all your proactive effort pays off. By strategically balancing your application efforts with consistent, deep preparation, and knowing when to go all-in, you'll transform your job search and significantly boost your chances of landing that dream role. Good luck. What other job search or interview prep strategies have worked wonders for you? Share your insights in the comments below!  ( 3 min )
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    Research Intelligence Fusion
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    Pinning GitHub Actions and using ratchet
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    Frontend devs: Here’s how to get the most out of Cursor
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    Model Mondays S2E02 - AMA on Model Context Protocol
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    🧱 𝗙𝗿𝗼𝗺 𝗠𝗼𝗻𝗼𝗹𝗶𝘁𝗵 𝘁𝗼 𝗠𝗼𝗱𝘂𝗹𝗮𝗿 — 𝗘𝘅𝘁𝗲𝗻𝘀𝗶𝗯𝗶𝗹𝗶𝘁𝘆 𝗶𝗻 .𝗡𝗘𝗧 𝟭𝟬
    Still chaining .AddXyz() in a bloated Program.cs? That startup code you’re proud of? It won’t scale when your CTO wants white-label features, your PM adds a regional billing rule, or a client demands custom auth. We’ve been building apps — not platforms. .NET 10 quietly introduces AppHost and AppBuilder — a clean path to plugin-ready architecture: No more rigid startup logic. 🧠 I break it all down in my latest article: From Monolith to Modular: Architecting for Extensibility in .NET 10  ( 3 min )
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    How to Effortlessly Clean and Manage Disk Space on Linux Servers with One Script
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    Introducing WebLite DSL + Try-It Editor: YAML Meets Web Design Simplicity!
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    Fireball defense
    Check out this Pen I made!  ( 2 min )
    [Boost]
    Build an AI Trading Analyst with LunarCrush MCP + Remix + Gemini in 20 Minutes Danilo "Jamaal" Batson ・ Jun 22 #ai #remix #react #tutorial  ( 2 min )
    Django Setup
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    Aegypti is a Python package that solves the Triangle-Free Problem in graph theory—determining whether an undirected graph contains any 3-cycles (triangles). It implements an efficient algorithm with O(n + m + t) for counting/all-triangle detection.
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    I learned today: Props drilling, UseContext (in Hooks) & discuss about yesterday's interview questions...
    Props Drilling: Props Drilling refers to the process of passing data from a parent component to deeply nested child components by passing it through intermediate components that don't actually need the data, but just pass it down. import React from "react"; // Parent component that holds the message and passes it down function Parent() { const message = "Hello from Parent"; return ( Message: {message} ); } export default function App() { return ( ); } Here, the user prop is passed from App → Parent → Child → GrandChild, even though only GrandChild uses it. Output: Message: Hello from Parent React Context API: How to Avoid Prop Drilling Problem?  ( 3 min )
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    What if one model could understand images like a seasoned analyst, generate stunning visuals from plain text, edit pictures based on your instructions, and even combine people, objects, and scenes into coherent new images, all without switching tools or pipelines? OmniGen2 is the one we're talking about, the latest open-source powerhouse redefining what's possible in multimodal AI. Building on the solid foundation of Qwen-VL-2.5, OmniGen2 is a unified any-to-any model that introduces a dual-decoder design, one pathway each for text and image outputs. This architecture leverages unshared parameters and a decoupled image tokenizer, enhancing both efficiency and specialization. If you're developing a visual reasoning agent, crafting high-quality text-to-image applications, or building persona…  ( 7 min )
    Criação e configuração de wallets com OraPKI (sem precisar do Oracle Client Full)
    Já faz algum tempo que tenho precisado lidar com wallets no banco de dados sem ter acesso ao SSH. Por isso, para utilizar o mkstore ou orapki localmente, tinha duas opções mais comuns: baixar uma versão do banco de dados e instalar numa VM ou na máquina local ou então baixar e instalar um full client, que para mim, não estava sendo necessário para nenhuma outra atividade além dessa. Eu queria encontrar uma forma mais prática e acessível, em que eu pudesse colocar o orapki no meu Google Drive e utilizar do PC do trabalho, do pc de casa e do laptop. Depois de alguma pesquisa na web, encontrei esses dois artigos que explicam como utilizar os arquivos .jar do SQLcl para rodar o orapki sem precisar baixar e instalar o client full. https://ogobrecht.com/posts/2020-07-29-how-to-use-mkstore-and-or…  ( 4 min )
    Intent: Event-Sourcing Starts in 5 Minutes (batteries-included)
    TL;DR Spinning up a safe, multi-tenant, lossless event‑sourced backend usually takes weeks to get the basics right. Intent does it in ~5 minutes. You get CQRS, deterministic, framework-free core, durable workflows, a PostgreSQL event store, row-level security, and a DevX UI out of the box. intent behind every action matters. Live demo: https://intent.heart.dev/devx Repo: https://github.com/geeewhy/intent I spent a decade in fintech, hr tech, mobility, conversational AI, manufacturing and processing...then I had some downtime. My partner asked me to write a food delivery app, for our own cooking. I planned a quick CRUD.. no DB, just a filestore. Easy. “I want to see recipes and maybe you get AI to generate how we can make meals look nice...garnish setup is important.” Suddenly I had a dem…  ( 4 min )
    # Axiom Bio Launches Liver Toxicity Dataset to Support AI Models
    Axiom Bio has released a comprehensive dataset of liver toxicity profiles for AI-based drug safety assessments. The dataset includes high‑content imaging data from human hepatocyte cultures exposed to around 130,000 compounds. Each compound is accompanied by multi-channel fluorescence microscopy images and annotated phenotypic readouts reflecting liver cell health  oai_citation:0‡techlifesci.com. Multi‑label classification data for hepatotoxic vs non‑toxic responses High‑resolution cellular images with quantifiable phenotypic features Standardized metadata for compound concentration, exposure time, and assay conditions Exportable formats including CSV and NumPy arrays for seamless integration Example Usage from axiombio import HepatoDataset data = HepatoDataset("axiom_livertox_130k") img, label = data[123] print(label, img.shape) The toolkit also includes helper methods for data normalization, visualization, stratified train/test splitting, and integration with deep learning frameworks like PyTorch and TensorFlow. Drug‑induced liver injury is a leading cause of clinical trial failure and post‑market drug withdrawal. By providing a large, annotated dataset, Axiom Bio enables AI models to learn from biologically realistic images, potentially improving early safety prediction and reducing late‑stage drug failure. Developers can fine‑tune convolutional neural networks or train explainable models to classify toxicity outcomes, perform transfer learning, or extract toxicity‑related features for downstream analyses. Axiom Bio is organizing a community challenge for AI teams to benchmark their toxicity prediction models. The dataset is currently available via the company’s portal, with academic access granted free of charge. Sources https://www.techlifesci.com/p/weekly-techbio-highlights-45-biotech  ( 3 min )
    Yep started to learn cpp with DSA . Only problem I have is maintaining consistency. But I'll learn and be the best anyways.👍
    A post by Prajwal Neupane  ( 2 min )
    No pre-filtering in pgvector means reduced ANN recall
    AI applications are expanding rapidly, and PostgreSQL is a popular choice among relational databases. The pgvector extension, a third-party add-on, enhances PostgreSQL by introducing a high-dimensional vector data type with similarity operations and search indexing. PostgreSQL JSONB Indexing Limitations with B-Tree and GIN. Likewise, pgvector encounters similar issues. I started a pgvector container: docker run --name pgv -d -e POSTGRES_PASSWORD=franck pgvector/pgvector:0.8.0-pg17 docker exec -it pgv psql -U postgres I enable the extension: create extension if not exists vector; I create a function to generate a random vector: create function random_embedding(dimensions int) returns vector as $$ select array( select random()::real from generate_series(1, dimensio…  ( 13 min )
    IP 威脅防護 (Golang)
    一個 Go 語言 IP 安全防護套件,提供即時威脅檢測、動態風險評分、設備指紋識別和多層安全機制。 白名單管理:信任清單自動跳過安全檢查,支援檔案同步 黑名單系統:永久封鎖惡意 IP,整合 Email 通知機制 動態封鎖:暫時封鎖可疑活動,採用指數時間增長 自動升級:重複封鎖自動升級為永久禁用 設備指紋:SHA256 加密唯一設備識別,365 天追蹤 行為分析:請求模式、時間間隔、工作階段追蹤 地理位置監控:跨國跳躍、快速位置變化、高風險地區檢測 關聯分析:多設備、多 IP、多工作階段異常檢測 登入行為:登入失敗次數和 404 錯誤頻率監控 即時計算:多維度風險因子平行計算 適應調整:基於威脅等級的動態速率限制 閾值管理:可疑、危險、封鎖三層分級 自動限速:正常、可疑、危險 三層限制 github.com/gin-gonic/gin github.com/redis/go-redis/v9 github.com/oschwald/geoip2-golang github.com/pardnchiu/go-logger go get github.com/pardnchiu/go-ip-sentry package main import ( "log" "net/http" is "github.com/pardnchiu/go-ip-sentry" ) func main() { config := is.Config{ Redis: is.Redis{ Host: "localhost", Port: 6379, Password: "", DB: 0, }, Log: &is.Log{ Path: "./logs/ip-sent…  ( 5 min )
    IP Sentry (Golang)
    A Go-based IP security protection package providing real-time threat detection, dynamic risk scoring, device fingerprinting, and multi-layered security mechanisms. Whitelist Management: Trusted list automatically bypasses security checks with file synchronization support Blacklist System: Permanent blocking of malicious IPs with integrated email notification Dynamic Blocking: Temporary blocking of suspicious activities using exponential time growth Auto Escalation: Repeated blocks automatically upgrade to permanent bans Device Fingerprinting: SHA256 encrypted unique device identification with 365-day tracking Behavioral Analysis: Request patterns, time intervals, and session tracking Geographic Monitoring: Cross-country hopping, rapid location changes, and high-risk region detection Correl…  ( 6 min )
    glowing plants
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    My Take on OOP (Part 6): Forget "Polymorphism." It's Just Swapping Parts.
    I Like Feynman I'm a big fan of Richard Feynman. If you study physics, you usually end up reading his famous "Red Books," and from there, you get into his biographies. Feynman used to say, "If you can't explain something in simple terms, you don't understand it yourself." That's probably why he won a Nobel Prize for explaining theories with simple diagrams. Anyway, my point is, I don't get why people insist on explaining Object-Oriented Programming in such a ridiculously complicated way. I've been emphasizing that the biggest benefit of an interface is that it lets you define and enforce a contract in code. Another great benefit is polymorphism. I already explained this naturally when I talked about abstraction in the last part. If you just write up the contract, you don't have to care h…  ( 5 min )
    🐳 Swarm Mode: Docker's Built-In Orchestration Superpower
    When you're starting to build bigger applications with Docker, you might wonder: “How can I manage a bunch of containers running across different machines?” Well, Docker has a secret weapon for that: Swarm Mode – its built-in orchestration system. In this post, we’ll explore what Swarm Mode is, how it works, and how to use it like a pro (without stress 😄). Imagine you have 3 computers and want them to work together like one giant system to run your app smoothly. That’s where Swarm Mode comes in! Swarm Mode lets you: Group multiple Docker hosts into one Swarm cluster Deploy services (containers) that automatically scale, restart, and balance traffic Use Docker CLI to manage everything – no need to install new tools! 📦 Think of it like forming a team of workers (nodes), each doing part o…  ( 4 min )
    This is a test post
    This is a test  ( 2 min )
    Test testing!
    A post by Ben Halpern  ( 2 min )
    How I Serve 4.5 Million Star Wars API Requests for Free
    What if I told you that you could serve over 4.5 million API requests to 3,000 unique users in a month, handle traffic spikes of 400,000 requests per hour, and maintain 100% uptime, all for the grand total of a $10 domain registration fee? That's not a hypothetical; that's the reality of running swapi.info, a passion project born from the ashes of the original, now-defunct Star Wars APIs. In a world where swapi.dev has been down for months with SSL issues and other alternatives are slow, ad-ridden, or unreliable, swapi.info has risen to become a top search result for Star Wars API, providing a fast, free, and dependable resource for developers everywhere. This is the story of how a clever combination of Next.js, Vercel, and Cloudflare's free tiers created a serverless powerhouse. The goal …  ( 5 min )
    5 Must-Know Design Patterns Every Developer Should Master
    We’ve all heard the term “design patterns” thrown around — usually by that one senior dev who speaks fluent Lorem ipsum. Top 5 Design Patterns you’ve probably seen in the wild (even if you didn’t know their names), and show you how to use them like a pro. Intent: Define a family of algorithms, encapsulate each one, and make them interchangeable. Use When: You have multiple ways of doing something (e.g., sorting, payment, compression). You want to switch algorithms at runtime. Structure: Strategy Interface Concrete Strategies Context (uses Strategy) Sample Code // Strategy interface PaymentStrategy { void pay(int amount); } // Concrete Strategy class CreditCardPayment implements PaymentStrategy { public void pay(int amount) { System.out.println("Paid " + amount…  ( 5 min )
    Agent To Agent Protocol
    🚨 BREAKING: Agent2Agent (A2A) Protocol Just Went Open Source! 🚨 Alright AI friends, this is HUGE. Google Cloud just contributed the Agent2Agent (A2A) protocol to The Linux Foundation, and they didn’t come alone — they brought the whole Avengers squad: 💬 A2A is like a universal translator for AI agents. 🔍 Why Should Developers Care? ✅ Open Standard = No vendor lock-in This is the start of a truly interoperable agentic AI ecosystem — and it’s OPEN. If you care about: 📚 Get Involved Click Here Join discussions, propose features, contribute code, or help shape the future of interoperable AI. 🧠 Let's build a smarter, open AI ecosystem — together. Agent2Agent #A2A #AIInterop #OpenSourceAI #LinuxFoundation #Dev++ #AgenticAI #OpenStandards #FutureOfAI  ( 3 min )
    Efficient User Preferences Management Solution for HarmonyOS
    In HarmonyOS application development, user preferences management forms the foundation for building personalized experiences. The traditional approach of directly invoking Preferences API often leads to code redundancy and complex asynchronous handling. This article demonstrates a highly encapsulated utility class that implements an efficient and secure user preferences management scheme. This utility class adopts a typical "container + operations" layered architecture, consisting of a core prefMap data container and four primary operation methods: class XPreferencesUtil { prefMap: Map = new Map() async localPreferences() {} async putPreferencesValue() {} async getPreferencesValue() {} async hasPreferencesValue() {} } localPreferences() Initi…  ( 4 min )
    How to market tech startups. Week 2: traffic acquisition
    Okay, so you've got some traffic and are seeing conversions? Great! But do you know where the traffic is coming from and which channel brings the most qualified leads? Not really? Let's talk about sources and attribution. As a small startup, you have a lot on your plate - from figuring out who your target audience is, to defining your value proposition, to taking the first steps in promoting your product. For example, at calljmp, we've done TAM and SAM assessment (see my previous post and figured out that our initial marketing steps will focus on using X as a promo channel for both ads and organic efforts, and YouTube as our main content generator. Btw, check out our video library. By the way, with all the new tech available, you can recreate and repurpose this content in many different …  ( 4 min )
    Stop Playing "Where's Waldo?" with Your React Components
    Instantly locate any component's source file from your browser's inspector with this game-changing Babel plugin We've all been there. You're debugging a React application, staring at the browser's developer tools, and you see a mysterious with some styling issues. You think to yourself: "Which component is rendering this? What file is it in? What line number?" You start the tedious process of: Searching through your codebase Guessing which component might be responsible Adding temporary console.log statements Refreshing and hoping you found the right one What if I told you there's a better way? This Babel plugin automatically adds source location information to every JSX element in your React application during development. No more guessing games, no more wasted time hunting through…  ( 6 min )
    ORMs: The Good, The Bad, and The Ugly Performance
    Have you ever found yourself juggling between the numerous lines of code and the complexities of managing data in a database? Imagine you're building a new application, and you need a place to store your data. Now you enter the world of databases to figure out the best one as per your needs. But here's the twist: databases speak their own language (SQL), and your code communicates in another (probably JavaScript, Python, or Java). This language barrier is where ORM (Object Relational Mapping) comes to the rescue! Think of ORM as your multilingual friend who effortlessly translates your instructions between you (the code) and the database. No more lost-in-translation moments – thanks to ORM! Come on, let’s dive deeper into the world of ORM in this blog today. Let’s say you have this object …  ( 8 min )
    Docker Is Just Cup Noodles for Code 🍜🐳
    By the time your noodles are ready, you'll know exactly what Docker does. Let's say you made killer noodles at home. "Dude, make those noodles again!" What happened? Their tomato sauce was too tangy Their soy sauce was more sour Their stove runs hotter Even the water tastes different That’s how software behaves in different environments. Chaos. To solve this, you do what every genius chef would do — you invent cup noodles. Docker is your cup noodles. Code Libraries Dependencies Environment settings …into one sealed container. it just works. Docker is a tool that lets you package your app and all of its dependencies into a single unit called a container. A container: Runs the same on any machine Has its own OS-level environment Is fast to spin up and tear down Doesn’t affect your system’s …  ( 7 min )
    Can Gemini Generate images for free?
    Google’s Gemini AI has rapidly evolved into a versatile multimodal platform, capable of understanding and generating text, audio, and images. Since its initial release, Google has continuously expanded Gemini’s capabilities, introducing image generation powered by advanced models like Imagen 4 and Gemini 2.0 Flash. This article examines whether Gemini can generate images for free, exploring the underlying technology, access methods, limitations, and how it stacks up against other AI image generators. Gemini’s image generation relies on large-scale diffusion models that translate textual prompts into high-fidelity visuals. Initially, Google introduced Imagen, a state-of-the-art model that set benchmarks for photorealism and typography. At Google I/O 2025, the company revealed Imagen 4, whic…  ( 6 min )
    So refreshing to see a remote company scaling with clarity instead of chaos.
    Why Most Remote Startups Fail (And How TDZ Pro Scales Using These SaaS Tools) Armi ・ Jun 18 #remote #startup #productivity #saas  ( 2 min )
    It’s amazing how much smoother meetings go when you follow a system like TDZ PRO’s. It cuts down on miscommunication instantly.
    How TDZ PRO Changed the Game for External Remote Meetings Anthony James ・ Jun 24 #remote #productivity #meetings #tdzpro  ( 3 min )
    The Rise of the Code Reviewer: Working with AI-Generated Code
    In my last post, I wrote about how code reviews can go from helpful to harmful - how they sometimes slow teams down more than they support quality. But there's a deeper shift happening that changes the game entirely: developers aren't just reviewing each other's code anymore - they're reviewing AI-generated code. Tools like Claude, Copilot, and Cursor are becoming more capable every month. They're not just suggesting completions - they're writing entire functions, refactoring files, and even running tests. As they do, the developer's role is fundamentally evolving. We're no longer just authors of code. We're becoming curators, reviewers, and gatekeepers of what gets shipped. This shift changes how we work and what matters. If you're still focused on writing the perfect function from scratc…  ( 5 min )
    3 Ways to Use Google Fonts in Tailwind CSS 4
    Google Fonts is a service that provides free fonts to use on websites. Tailwind CSS is a utility-first CSS framework for building modern websites. There are 3 ways to use Google Fonts in Tailwind CSS 4. Before going into how to use Google Fonts in Tailwind CSS 4, make sure the font you want to use is already linked in the HTML. Or via @import in a CSS file. @import url('https://fonts.googleapis.com/css2?family=Raleway:ital,wght@0,100..900;1,100..900&display=swap'); Here are the three ways to use Google Fonts in Tailwind CSS 4. Google Fonts can be used with arbitrary values using the syntax font-[font_name]. Raleway Raleway Raleway That's it — 3 ways to use Google Fonts in Tailwind CSS 4. Hope it helps! If you have any questions or want to discuss, feel free to leave a comment below.  ( 3 min )
    [Boost]
    Master your Linux terminal with LazyShell Oussama Bernou ・ Jun 24 #cli #linux #productivity #showdev  ( 2 min )
    Master your Linux terminal with LazyShell
    Tired of copying and pasting commands? Meet LazyShell As Linux user (Arch btw) sorry couldn't help it, i was fed up with googling/prompting the same terminal commands or digging through my shell history. Whether is a git workflow, config change, cybersecurity scan, i wanted a tool that could generate commands, explain them and run them right from the terminal. I couldn't find one so i built LazyShell and now you can benefit from it too. Saves you time: generate complex commands like git rebase -i HEAD~3 with a single prompt Learn as you go: every generated is provided with explanation. Flexible: works for SysAdmins, developers developers developers, and cybersecurity experts, and powered by your AI provider of choice. you can find it on github here: LazyShell install it using npm npm install -g lazyshell configure you ai provider lsh config (choose from providers like OpenAI Google, openrouter...) start generating commands lazyshell your prompt //or lsh your-prompt Linux Users: Automate file management or server tasks. Developers: Simplify git, npm, or Docker commands. Cybersecurity Pros: Craft precise nmap or Wireshark commands on the fly. If you have any suggestions please leave comment or open an issue in the github repo. And if you used it don't forget to give it a ⭐ on Github. Repo Link  ( 3 min )
    Blocktrails: Smart-Contract Functionality - On Bitcoin, No Extra Token Needed
    Picture a relay-race baton hurtling around a track. That baton is a Blocktrail. It gives you contract-grade state changes, provable settlement, and full auditability—powered solely by Bitcoin, no new chain or side token in sight. A Blocktrail is a tiny, self-contained ledger riding inside Bitcoin’s main ledger. state₀ —sha256→ tweak₀ (GENESIS UTXO) spend → state₁ —sha256→ tweak₁ (UTXO₁) spend → state₂ —sha256→ tweak₂ (UTXO₂) ... One live output at a time—Bitcoin’s double-spend rule enforces the sequence. SHA-256 of your app’s state (a Git commit, JSON blob, DAG root—anything hashable) becomes the Taproot tweak for the next output. Whole history on-chain: fetch the tweaks, re-hash the snapshots, and you can replay every step without trusting anyone. Re…  ( 5 min )
    Setting Up HarmonyOS Development Environment
    Install and Configure DevEco Studio IDE DevEco Studio is the official Integrated Development Environment (IDE) for HarmonyOS application and Atomic Service development. It provides comprehensive features including code editing, compilation, debugging, performance optimization, security testing, and simulator integration to streamline your development workflow. Download Links: https://developer.huawei.com/consumer/en/download/deveco-studio Select the appropriate version for your operating system (Windows/macOS) and prefer the latest stable release. For detailed installation and SDK configuration steps, refer to: https://developer.huawei.com/consumer/en/doc/harmonyos-guides/ide-software-install After installation, create your first HarmonyOS project: Select "New Project" Choose "Empty Ab…  ( 3 min )
    Best Data Structure and Algorithms Learning Tools
    So i kind of am in a tutorial hell and i want to get out of it asap. What are your recommendations for learning Data Structures and Algorithms as painless as possible.  ( 2 min )
    This article should be required reading for new founders. So many early-stage traps highlighted here.
    What No One Tells You About Becoming Self-Employed (Level 4 in the Journey) Reynaldo Dayola ・ Jun 23 #ashkanrajaee #selfemployed #freelancing #entrepreneurship  ( 3 min )
    Is WPF Dead? The Data Says Anything But, here’s why
    TLDR: We review the status of Windows Presentation Foundation (WPF) in 2024 and beyond, whether it’s usage is increasing or declining and if this is a good platform to develop on for the long term. We talk about why WPF is still popular for performance or critical apps, particularly in the scientific, engineering or medical fields, and what alternatives there are for enterprise software development. Plus, our views on the ever changing landscape for desktop or cross-platform application development both now and in the future. WPF or Windows Presentation Foundation is a graphical framework by Microsoft for building rich interactive and visually appealing desktop applications. WPF has been around since 2006 where it was first introduced as codename ‘Avalon’ in Microsoft .NET Framework v3.0. …  ( 10 min )
    Overview of HarmonyOS
    As the third major mobile operating system following Android and iOS, HarmonyOS has gradually expanded its market share in China and is poised to gain international recognition. Technically, HarmonyOS offers numerous advantages such as distributed technology, a component-based design approach, and robust ecosystem-building capabilities. These strengths enable HarmonyOS to achieve rapid device connectivity, capability collaboration, and resource sharing across diverse terminal form factors (including smartphones, tablets, PCs, smart screens, and wearables), delivering seamless full-scenario user experiences. Simultaneously, it significantly reduces development complexity and costs for application developers, enabling more efficient app creation with "write once, deploy everywhere" capabilit…  ( 3 min )
    Slack plus WhatsApp plus Zoho is such an underrated combo. This just validated our own tech decisions.
    Why Most Remote Startups Fail (And How TDZ Pro Scales Using These SaaS Tools) Armi ・ Jun 18 #remote #startup #productivity #saas  ( 3 min )
    This was the kind of content that sticks with you. I will be thinking about this every time I set up my desk now.
    How TDZ PRO Redefines Remote Work and Workflow Efficiency Ciarra Guidicelli ・ Jun 19 #productivity #remotework #startup #workflow  ( 2 min )
    おわりに - Vue フロントエンド開発入門
    おつかれさまでした ! この学習セットを通じて、あなたはフロントエンド開発、特に Vue を使った Web アプリ開発の基礎から始めて、多くのことを学びました。 Web 開発の全体像: フロントエンドとバックエンドの役割、そしてそれらが連携して Web アプリを構成するしくみを理解しました。 開発環境の構築: Node.js、npm、VS Code、Vite といった開発に必要なツールをセットアップしました。 Vue の基本: Composition API を使ったリアクティブなデータ管理、v-bind や v-if といった Vue 独自の強力な構文を学びました。 Vue コンポーネント: アプリを再利用可能な部品に分割し、props と emit を使ってコンポーネント間でデータをやり取りする方法を学びました。 SPA と状態管理: Vue Router で複数ページを扱う SPA の概念と、Pinia を使ってアプリ全体のデータを効率的に管理する方法を学びました。 型安全な開発: TypeScript を導入することで、バグを減らし、コードの品質を高める方法を知りました。 UI/UX の重要性: ユーザー視点に立ったデザインの考え方と、 CSS / SCSS を使ったスタイリングの基本を学びました。 これらは、現代のフロントエンド開発において非常に重要なスキルセットです。 学習はこれで終わりではありません。ここからが、あなたの本当の旅の始まりです。 実際に手を動かす: 学習セットで学んだ知識を使い、自分自身のアイデアで小さな Web アプリをつくってみましょう。例えば、簡単な Todo アプリ、天気予報アプリ、お気に入りのレストランリストなど。 エラーを恐れない: エラーは、あなたが次に何を学ぶべきかを教えてくれる最高の先生です。エラーメッセージを読み、AI や検索エンジンを活用して解決策を探しましょう。 公式ドキュメントを読む: Vue、Vue Router、Pinia、TypeScript などの 公式ドキュメント は、最も正確で最新の情報源です。困ったときや、より深く理解したいときに活用しましょう。 コミュニティに参加する: 技術系のイベント、オンラインフォーラム、SNS などで他の開発者と交流し、質問したり、自分の知識を共有したりするのも、良い経験になります。 新しい技術に挑戦する: Web 開発の世界は常に進化しています。新しいライブラリやツール、トレンドにアンテナを張り、興味を持ったものには積極的に挑戦してみましょう。 バックエンドに興味を持つ: フロントエンドだけでなく、サーバーサイドの技術 (Node.js の Express、Python の Django / Flaskなど) を学ぶと、フルスタック開発者として、より幅広いアプリを構築できるようになります。 あなたの Web 開発の旅がすばらしいものになることを、こころから願って、応援しています !  ( 3 min )
    Ashkan Rajaee gives voice to the silent battles many businesses face. That honesty matters.
    How Ashkan Rajaee Handled a $250K Client Betrayal With Real Leadership Armi ・ Jun 20 #entrepreneurship #freelancing #leadership #business  ( 2 min )
    I find Ashkan Rajaee’s focus on rebuilding internal systems during crisis incredibly smart and forward-thinking.
    How Ashkan Rajaee's 2020 Leadership Decisions Still Resonate in 2025 Marcus ・ Jun 16 #ashkanrajaee #leadership #remotework #crisismanagement  ( 3 min )
    Exploring HarmonyOS Ecosystem Development: Building the Future of Internet of Everything
    With the rapid development of technology, the era of the Internet of Everything is accelerating. The emergence of Huawei's HarmonyOS ecosystem has opened up a new world full of opportunities for developers. With its innovative technical architecture and unique design concepts, the HarmonyOS ecosystem is committed to breaking down the barriers between devices, achieving intelligent coordination across all scenarios, and bringing users an unprecedented convenient experience.​ https://gitee.com/openharmony/manifest.git -b refs/tags/OpenHarmony - v4.0 - Release" to initialize the repo, and then execute "repo sync" to synchronize the source code.​ Discovered device: ${device.deviceName});​ });​ ​ Cross - device data synchronization can be achieved through DistributedDataObject. The following co…  ( 10 min )
    Watching this in action has made me rethink how I handle my own external meetings. TDZ PRO is ahead of the curve.
    How TDZ PRO Changed the Game for External Remote Meetings Anthony James ・ Jun 24 #remote #productivity #meetings #tdzpro  ( 3 min )
    Local Elasticsearch Playground: A Practical Introduction and hands-on test (and moving to a RAG solution)
    Hands-on experience to demonstrate advantages of RAG vs. classic search tools On a recent project, our team is deeply involved in a compelling use-case where a key customer possesses several years’ worth of critical documentation, currently indexed and managed within their existing Elasticsearch infrastructure. Faced with the growing demand for more intuitive and efficient access to this vast knowledge base, they are actively exploring the adoption of an AI-powered virtual assistant. This strategic move is driven by the desire to enhance user experience and streamline information retrieval, with a strong inclination towards migrating to a Retrieval-Augmented Generation (RAG) solution to leverage their extensive documentation in a more conversational and intelligent manner. watsonx Assista…  ( 11 min )
    Why Your App Needs Its Own Culture (And How to Build One)
    In the cutthroat world of consumer apps, where users have endless alternatives at their fingertips, creating a memorable experience isn't just nice to have—it's essential for survival. Tim Johnson, former Head of Brand Partnerships at Wattpad (acquired for $600M) and current Head of Brand Partnerships at Blossom Social, has seen firsthand what separates apps that scale from those that struggle. In a recent episode of the Levels Podcast, Tim shared insights from his unique journey across three very different B2C platforms: Wattpad (storytelling), Couply (relationship strengthening), and Blossom (social investing). His perspective on app culture offers a compelling framework for founders looking to build sticky, memorable products. Tim draws inspiration from an unlikely source—acclaimed auth…  ( 6 min )
    Latte: Powerful Framework for Testing JavaScript Applications
    What is Latte? Latte (an abbreviation for "laconic testing") is a modern framework for testing applications written in JavaScript and TypeScript. Designed as an alternative to popular solutions such as Jest, Mocha, and Jasmine, Latte offers a simple yet powerful approach to testing [1]. The framework provides developers with the ability to easily write and run tests for various types of applications, including web applications, React components, and other JavaScript modules. Unlike many other frameworks, Latte has built-in DOM support without the need for additional libraries or configurations. This significantly simplifies testing components that interact with the DOM and allows tests to be conducted in an environment that closely resembles a real browser [2]. You can use two DOM enviro…  ( 5 min )
    Laptop Battery Drops from 100% to 90% Instantly? How to Fix It.
    Ever had your laptop’s battery level plummet from 100% to 90% in a blink? It’s really annoying and confusing. This quick drop might signal a deeper issue that needs fixing. Laptop Battery Drops from 100% to 90% Instantly? How to Fix It. A rapid battery drain messes up your work and shortens your device’s life. Knowing why this happens is key to solving it. We’ll look into why it happens and offer fixes to fix your device. Identify the causes of sudden laptop battery drain. Many users are confused by their laptop’s battery suddenly dropping. This can happen when a laptop’s battery goes from 100% to 90% in an instant. Several reasons can cause this. Several things can lead to this quick drop. Hardware issues like old battery cells play a part. Also, software glitches can mess with how the ba…  ( 15 min )
    Ubuntu Fundamentals: release
    Mastering Ubuntu Release Management: A Deep Dive for Production Systems Introduction A critical, often underestimated, challenge in maintaining large-scale Ubuntu deployments is managing kernel and system library releases. Specifically, the interplay between the kernel, glibc, and core utilities dictates application compatibility and system stability. A poorly planned release cycle can lead to application outages, security vulnerabilities, and significant rollback complexity. This is particularly acute in long-term support (LTS) production environments – think hundreds of cloud VMs running critical services – where minimizing disruption is paramount. We’ll focus on the practical aspects of managing these releases, moving beyond simple apt upgrade and into the realm of proactiv…  ( 6 min )
    This entire system is a reminder that professionalism doesn’t require fancy tools, just consistency and clear intent. TDZ PRO gets that.
    How TDZ PRO Changed the Game for External Remote Meetings Anthony James ・ Jun 24 #remote #productivity #meetings #tdzpro  ( 3 min )
    Writing Your First Automated Test Using Python (unittest Framework)
    Continuing our Python Testing Series. If you missed the previous article on Pytest, read it here: How to Get Started With Pytest – The Best Python Testing Framework While frameworks like Pytest offer a sleek and powerful testing experience, unittest—Python's built-in test framework—is a valuable place to start your testing journey. Here’s why: ✅ No installation needed – it comes bundled with Python. ✅ Industry standard – used in many production and enterprise-grade projects. ✅ Great for learning fundamentals – teaches you how tests are structured, run, and validated. ✅ Easy to integrate – works out-of-the-box with CI/CD pipelines and tools like Jenkins or GitHub Actions. For beginners, learning unittest helps build the right foundation for scalable and reliable test automation. unittest is…  ( 5 min )
    In crypto and fintech, you're either moving at speed or you're irrelevant
    That one line from Jovi Overo, CEO of Vault, perfectly captures the brutal reality of building in Web3. As a developer deep in the trenches of smart contracts, chain integrations, and ever-evolving tokenomics, I’ve seen this truth play out over and over again. What you build today might be obsolete tomorrow — not because it’s bad tech, but because someone else shipped faster, integrated better, or caught a wave you missed. In his interview with CoinStats, Jovi shares insights that should be required reading for anyone building in crypto, especially devs. Vault is aiming to merge decentralized finance infrastructure with embedded finance tools — essentially letting Web2 and traditional platforms tap into crypto-native features without friction. This is a huge signal of where the industry is going: abstraction, interoperability, and developer-first tooling. Here are a few points from the interview that really stood out from a dev perspective: 1. Fintech x Web3 = Embedded Crypto 2. Speed Is Strategy — but UX Is Survival Optimized RPC strategies Account abstraction (ERC-4337 is your friend) ZK-powered identity and KYC Gasless transactions or pre-paid models Developers who master the backend and the user journey will define the next cycle. 3. Partnerships > Product-Only Thinking 4. Real-Time Feedback Loops My personal take: Full article worth reading: Exclusive Interview With Vault CEO Jovi Overo  ( 4 min )
    Why More Developers Are Turning to Haskell in 2025
    In recent years, Haskell has transitioned from a niche academic language into a practical choice for production-level software. With its strong typing, purity, and expressive syntax, Haskell is becoming a serious contender for teams that prioritize code safety, maintainability, and long-term scalability. The Demand for Reliability As systems grow more complex and users expect near-perfect uptime, the cost of runtime bugs and unexpected behaviors has risen sharply. Haskell’s type system allows developers to catch many issues at compile time—often before they even hit production. This leads to cleaner, more predictable codebases. In 2025, development teams aren’t just chasing speed—they're chasing stability. Haskell provides exactly that. Functional Programming Goes Mainstream Functional pro…  ( 4 min )
    I made a new OS
    i made a new operating system from scratch, its a test project, i dont know if it really works, its called RiadX-OS, you can download it from here https://riadx-ossite.wasmer.app/  ( 2 min )
    Supercharge VSCode GitHub Copilot using Instructions and Prompt Files
    Supercharge Your GitHub Copilot: How DevOps Engineers are Mastering Customisation Hey everyone! If you're a developer or, like me, a DevOps engineer, you've probably already experienced the magic that is GitHub Copilot. It's a game-changer, right? From suggesting boilerplate code to squashing annoying bugs, it feels like having an extra pair of hands (or rather, an extra brain) in your IDE. But here's the thing: out of the box, Copilot is fantastic, but it's also generic. It learns from billions of lines of public code, which is awesome, but it doesn't know your team's specific coding standards, your obscure internal libraries, or that quirky cloud configuration you spent weeks perfecting. And for us in DevOps, consistency, best practices, and domain-specific knowledge aren't just nice-t…  ( 10 min )
    I built a city explorer using the Strands Agents SDK
    Recently, AWS announced the release of Strands Agents, an open source SDK that takes a model-driven approach to building and running AI agents in just a few lines of code. A while ago I built a city explorer using Knowledge Bases for Amazon Bedrock so to experiment with Strands Agents, I built the same application, this time using Strands Agents. Here's the process I followed: I already have Python 3.13 installed in my local machine, if you don't already have Python 3.10 or higher installed be sure to download an install it. I have an AWS account so I enabled model access for Claude 3.7 in Amazon Bedrock in the same region as the default region specified in my code later. Claude 3.7 is the default model used by Strands Agents. I then proceeded to set up my environment as follows: # Create …  ( 4 min )
    Understanding Load Shedding
    Introduction In today’s digital landscape, applications must handle unpredictable traffic spikes without collapsing. Whether it’s a sudden surge in users or a distributed denial-of-service (DDoS) attack, systems need mechanisms to protect themselves from being overwhelmed. One such mechanism is load shedding, a defensive strategy that prioritizes critical functionality by selectively rejecting non-essential requests when the system is under stress. In this article, we’ll explore: What is load shedding, and why is it necessary? A practical demo that shows load shedding in action. By the end, you should understand how to apply this technique to keep your services resilient under pressure. Load shedding is the deliberate termination or deferral of non-critical requests to prevent system ove…  ( 5 min )
    [Share] Data-Driven Design: Leveraging Lessons from Game Development in Everyday Software
    Originally posted on Methodox Wiki: Data-Driven Design. Modern software often needs to adapt quickly - whether that means processing new data sets, adjusting to user preferences, or deploying new features safely without downtime. To achieve such flexibility, software engineers increasingly adopt a methodology known as Data-Driven Design (DDD). Originally popularized by game development, Data-Driven Design emerged prominently in the 1990s as large studios confronted a challenging problem: the need to iterate rapidly on complex and interactive content. Game developers realized it was costly and slow to rebuild and redeploy an entire game every time designers wanted to tweak gameplay mechanics, adjust character behaviors, or revise in-game dialogues. Jason Gregory's influential book Game Engi…  ( 6 min )
    🔐 Understanding the Architecture of Mirantis Secure Registry (MSR)
    As containerized applications become the new normal for cloud-native environments, secure and scalable container image storage is more important than ever. Mirantis Secure Registry (MSR) addresses this need by offering an enterprise-grade, private Docker image registry with advanced security, role-based access control, and high availability. In this blog, we’ll explore the architecture of MSR, how it integrates with your container platforms, and why it’s essential for modern DevOps workflows. 📦 What Is Mirantis Secure Registry? MSR is a critical part of the Mirantis Kubernetes and Docker Enterprise platform, working closely with: Mirantis Kubernetes Engine (MKE) Mirantis Container Runtime (MCR) Key Components of MSR Architecture Image Storage Backend MSR stores container images in a secur…  ( 4 min )
    🛠️ How I Reduced My .NET Repository Development Time by more than 50% with RepoGen
    As developers, we know the pain of writing repetitive code for repository classes — especially when working with stored procedures in .NET. Creating repositories manually can be time-consuming and error-prone, which leads to wasted development time and maintenance headaches. That's when I found RepoGen. It’s a tool that automates the entire process of repository generation, and in this post, I’ll explain how I reduced my repository development time by 50% and kept my codebase clean and consistent. When starting a new .NET project, I often had to create repositories manually, mapping each stored procedure to a repository method. Every time the stored procedure changed, or new ones were added, I had to go back and update multiple repository classes. It felt like I was repeating the same pr…  ( 4 min )
    Want to Keep Kids Safe Online? Teach Them How the Internet Works
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    Delhi's Big Shift: Only BS-VI, CNG, LNG & EV Commercial Vehicles from Nov 1, 2025
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    Automating AWS Infrastructure Provisioning with CloudFormation and GitLab CI/CD
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    Summary of My Experience While Learning GSAP (GreenSock Animation Platform)
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    ⚙️ Tuesday Tech Tip: One Command That Changed My Workflow Forever
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    Dev Diaries Episode 3 - User Feedback & The Pivot That Saved The Project
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    Steering Clear of Implementation Disasters: Your Guide to Successful Dynamics 365 Deployment
    When organizations decide to transform their business operations with Microsoft's powerful platform, the excitement is palpable. However, the journey from decision to successful deployment is fraught with potential obstacles that can derail even the most well-intentioned projects. Understanding these common pitfalls and how to avoid them can mean the difference between a transformative success and a costly failure. Many organizations rush into Dynamics 365 Implementation without adequate preparation, treating it as a simple software installation rather than a comprehensive business transformation. This approach often leads to scope creep, budget overruns, and delayed timelines. The foundation of any successful implementation lies in thorough business analysis and requirements gathering. Or…  ( 5 min )
    Software Development Solutions: Build Custom Websites and Apps with Expert Developers
    In today’s digital-first world, businesses need more than just an online presence — they need scalable, secure, and customized software solutions that deliver exceptional user experiences. Whether it's a powerful mobile application, an intuitive website, or an enterprise-grade software solution, expert developers play a pivotal role in turning ideas into reality. This blog explores how businesses can benefit from software development solutions and why partnering with the right software development company can help you achieve digital excellence. Why Custom Software Development Is Crucial Today Off-the-shelf software often lacks the flexibility required to adapt to specific business goals or workflows. Here’s why custom software development stands out: Tailored to Business Needs: Unlike g…  ( 5 min )
    I'm Building a Python IDE with Real-Time Output and Built-in Data Tools (Looking for Contributors!)
    What I'm Building I'm currently working on an open-source Python IDE called Meridia — built with React, Electron, and TypeScript. It's still a work in progress, but the goal is to create a data-centric development environment that's fast, clean, and intuitive for Python users, Inline Variable Results: See the result of print(x + y) → 12 right next to the code line — live, as you type. Mini File Previews: Hover over a file in the sidebar to preview/edit without opening a new tab. Meridia Studio: Drag-and-drop Excel or CSV files into the IDE, and they’ll auto-convert into Pandas DataFrames. Built-in Terminal and One-click Run support Data Cleaner for auto-fixing CSV/XLSX issues on import It’s Python-focused and fast, with a UI tailored for data work. Python devs and data analysts who want to work with data faster Beginners who want inline feedback while learning Python Contributors interested in open-source Electron + React apps Meridia isn’t trying to replace VSCode or PyCharm — but instead focuses on: Inline output + minimal context switching Tight integration with Pandas/data workflows Lightweight and Python-only by design It's opinionated — on purpose. I'm actively looking for collaborators who are into: React + Electron (frontend) Node.js + TypeScript (backend glue) Python debugging/runtime tooling Design & UX (bonus!) You can check out the source here: https://github.com/MeridiaByMNovus/Meridia Even if you're not a contributor, I’d love your feedback — is this something you'd use? What would make it better? Thanks for reading  ( 3 min )
    Unlocking the Potential of AI Video Generation: A Developer’s Guide to Veo 3 and Beyond
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    What are knowledge graphs and why is everyone talking about them?
    How a decades-old idea became the connective tissue for today’s AI era Picture a customer-service AI agent that politely answers questions until a user asks something just outside its training data. Suddenly the bot stumbles, hallucinating facts or looping back to “I’m sorry, I don’t understand.” What’s missing is context, i.e. a structured memory of how the world is stitched together that the model can query, reason over and update as reality changes. That structured memory is exactly what a knowledge graph (KG) provides, and in 2025 every CTO evaluating an AI or data platform seems to have “knowledge graph” on the whiteboard. Blame (or thank) large-language models (LLMs): they’re great at generating fluent text from patterns, but they still need a source of truth to ground their answer…  ( 7 min )
    How AI Is Changing the Game in Online Dating
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    Why Your Azure DevOps Pipeline Might Not Be Triggering Automatically and How to Fix It
    When working with Azure DevOps for continuous integration and continuous deployment (CI/CD), you expect the pipeline to automatically trigger whenever there are changes pushed to your repository. However, sometimes pipelines don’t trigger as expected, causing frustration and delays in deployment. If you find that your pipeline is not being triggered when new changes are pushed to the branch, here are several reasons why this might happen and how to fix them. Verify the Trigger Settings in the YAML Pipeline The first thing to check is whether the pipeline’s trigger settings are properly configured in the YAML file. In your pipeline YAML file, you should have something like this: trigger: branches: include: - Truckoom-iter-jedha-dev This configuration specifies that the pipeli…  ( 6 min )
    ```markdown
    Decoding the Future: How Public Libraries are Evolving with Technology Are you a developer interested in the intersection of technology and community engagement? Do you want to learn about cutting-edge applications of digital tools in unexpected places? Then mark your calendars for "The Future of Public Libraries," a virtual webinar exploring the exciting trends shaping library services in the 21st century. This webinar dives deep into how public libraries are adapting and innovating to remain vital resources in an increasingly digital world. We'll explore emerging technologies being adopted by libraries, the challenges they face, and the opportunities for developers to contribute to their evolution. Event: The Future of Public Libraries Date: July 05, 2025 Time: 03:00 PM (Your Local Tim…  ( 5 min )
    🚀 Why choose C# and .NET as my programming language?
    _Passionately speaking: .NET is among the most valuable programming skills you can develop. It is so balanced: a combination of power, speed, debug-ability, universal deployment, and elegant development environments, tools, infrastructure, and language design. using System; class Program { static void Main() { Console.WriteLine("Hello, world!"); } } Cross‑platform powerhouse – build apps once and run anywhere: Windows, Linux, macOS, mobile, IoT, cloud using .NET Tutorials for creating apps learn.microsoft.com Enterprise‑grade reliability – tight integration with Microsoft Azure ensures resilient, always-on infrastructure Fast and fun – C# offers clean syntax and high performance—coding in it is a genuine joy https://learn.microsoft.com/en-us/dotnet/core/introdu…  ( 5 min )
    🇫🇷 From "Vingt et Un" to 21: Building a Lightning-Fast French Number Parser in Ruby
    Ever tried to parse French numbers in your Ruby application? If you've worked with French text data, you know the pain: "quatre-vingt-quatorze" should become 94, "trois millions deux cent mille" should transform to 3,200,000, but good luck finding a performant solution that handles all the linguistic quirks of French numbers! That's exactly the problem I set out to solve with StringToNumber, a high-performance Ruby gem that converts French written numbers into their numeric equivalents with blazing speed and bulletproof reliability. French numbers aren't just "difficult", they're linguistically fascinating and computationally challenging: Special cases: "quatre-vingts" (80) vs "quatre-vingt-un" (81) Compound forms: "soixante-dix" (literally "sixty-ten" = 70) Multiple formats: "vingt-et-un"…  ( 5 min )
    DAY 12-CSS SELECTORS
    Good Morning everyone! Today I learnt about different types of selectors in CSS. There are mainly three selectors and these are: 1.CLASS: We create this by writing the tag name followed by class="some name" in whichever element we want to target. We can use the same class name for multiple elements and an element can have multiple class names also. In CSS we access the class by writing .followed by class name. For eg in the below code: Hello World This is an example of class selector .title { background color:"pink"; In this the element which has the class name of title will have it's background color as pink. The same class name can be used for multiple elements and in that case all those elements will also have the same style …  ( 4 min )
    How I Built a Chat-Triggered ChatOps Pipeline Using Teams, Logic Apps & AWX
    When I set out to build a chat-triggered automation pipeline, I had one goal: make infrastructure operations as easy as sending a Teams message. I explored licensed tools like Power Automate and Copilot Studio — but due to organizational constraints, I needed to pivot. What came out of that constraint is now one of the most scalable, cost-efficient patterns I’ve implemented: a GitOps-powered, Teams-triggered automation fabric backed by Logic Apps and AWX. Here’s how I made it happen. I wanted a solution that would let my team: Trigger infrastructure jobs (like power cycling a VM) But... Power Automate - Required additional licensing Copilot Studio *- Locked behind paid tiers The Architecture I Built Here’s the flow I designed: Teams Message → Logic App (API Push) → Git Repo (YAML Update) → Azure DevOps Pipeline → AWX Job Execution What I Gained No extra cost — all tools approved and within license Final Thoughts If you’re facing tooling constraints or want to avoid adding overhead to your ops stack, know this: Sometimes, building your own solution is the most powerful path forward.  ( 3 min )
    Padawan's succession
    Today I learned about the Padavan succession, which is defined as follows: p[0] = 1 p[1] = 1 p[2] = 1 p[n] = p[n - 2] + p[n - 3] This is like the Fibonacci's succession, only misplaced. The last element is ignored, to be taken by the next computation. Let's implement this in Python: # Padawan (c) 2025 Baltasar MIT License def padawan_succ(n: int) -> list[int]: toret = [] if n > 0: match n: case 0: toret = [1] case 1: toret = [1, 1] case 2: toret = [1, 1, 1] case _: toret = padawan_succ(n - 1) toret += [toret[-2] + toret[-3]] ... return toret ... if __name__ == "__main__": print("Padavan succession") print(str.join(", ", (str(x) for x in padawan_succ(100)))) ... The output is: Padavan succession 1, 1, 1, 2, 2, 3, 4, 5, 7, 9, 12, 16, 21, 28, 37, 49, 65, 86, 114, 151, 200, 265, 351, 465, 616, 816, 1081, 1432, 1897, 2513, 3329, 4410, 5842, 7739, 10252, 13581, 17991, 23833, 31572, 41824, 55405, 73396, 97229, 128801, 170625, 226030, 299426, 396655, 525456, 696081, 922111, 1221537, 1618192, 2143648, ... Oh, and what's in the title? What has Star Was has to do with all of this? Clickbait, I'm afraid. Yeah, I'm that silly.  ( 3 min )
    Anthropic analytics query
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    CVE-2021-44026: Roundcube Webmail SQL Injection Vulnerability
    CVE ID CVE-2021-44026 Roundcube Webmail SQL Injection Vulnerability Project: Roundcube Product: Roundcube Webmail Date Date Added: 2023-06-22 Due Date: 2023-07-13 Roundcube Webmail is vulnerable to SQL injection via search or search_params. Unknown Apply updates per vendor instructions. https://roundcube.net/news/2021/11/12/security-updates-1.4.12-and-1.3.17-released; https://nvd.nist.gov/vuln/detail/CVE-2021-44026 APT28 Uses Signal Chat to Deploy BEARDSHELL Malware and COVENANT in Ukraine Hacker steals 1 million Cock.li user records in webmail data breach Russian hackers breach orgs to track aid routes to Ukraine Russian Hackers Exploit Email and VPN Vulnerabilities to Spy on Ukraine Aid Logistics Russia-Linked APT28 Exploited MDaemon Zero-Day to Hack Government Webmail Servers Roundcube flaws allow easy email account compromise (CVE-2024-42009, CVE-2024-42008) Common Vulnerabilities & Exposures (CVE) List  ( 3 min )
    CVE-2020-35730: Roundcube Webmail Cross-Site Scripting (XSS) Vulnerability
    CVE ID CVE-2020-35730 Roundcube Webmail Cross-Site Scripting (XSS) Vulnerability Project: Roundcube Product: Roundcube Webmail Date Date Added: 2023-06-22 Due Date: 2023-07-13 Roundcube Webmail contains a cross-site scripting (XSS) vulnerability that allows an attacker to send a plain text e-mail message with Javascript in a link reference element that is mishandled by linkref_addinindex in rcube_string_replacer.php. Unknown Apply updates per vendor instructions. https://roundcube.net/news/2020/12/27/security-updates-1.4.10-1.3.16-and-1.2.13; https://nvd.nist.gov/vuln/detail/CVE-2020-35730 APT28 Uses Signal Chat to Deploy BEARDSHELL Malware and COVENANT in Ukraine Russian hackers breach orgs to track aid routes to Ukraine Russian Hackers Exploit Email and VPN Vulnerabilities to Spy on Ukraine Aid Logistics Government webmail hacked via XSS bugs in global spy campaign Russia-Linked APT28 Exploited MDaemon Zero-Day to Hack Government Webmail Servers Roundcube flaws allow easy email account compromise (CVE-2024-42009, CVE-2024-42008) Common Vulnerabilities & Exposures (CVE) List  ( 3 min )
    A Beginner Friendly Guide
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    ⭐ DKIM and Its Setup - Explained Simply with Examples
    DomainKeys Identified Mail (DKIM) is a core component of modern email authentication. It allows domain owners to digitally sign outgoing emails. In this guide, we’ll explain DKIM in simple terms, why it matters, and how it works behind the scenes. Whether you're using an email delivery service like Sidemail, Sendgrid, Mailgun or similar, or managing your own mail server, this article will guide you through everything you need to know to get DKIM up and running smoothly. DomainKeys Identified Mail (shortly DKIM) is an email authentication standard that uses cryptographic signatures to verify that an email was truly sent by the owner of the sending domain and that it wasn’t altered in transit. It allows you (your service, application, or website) to “sign” its outgoing emails with a digital…  ( 9 min )
    Building Your Own Mobile HTML5 Game Portal—Lessons from Rogue Game Labs
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    I published my first Desktop App after 6 months of work — Everything I learnt
    So, Python being among the most used Programming Language, by both professionals as well as hobbyist. From basic projects to large scale LLMs use Python Something that always makes your project look professional is a GUI,but learning GUI especially if you never had past experience creating GUIs can be difficult. So, I spent months working on PyUIBuilder, so it’s easier for Python Developers to develop Python GUIs easily. I started by writing down the requirements. Should be accessible in both web and Desktop version. Should be able to export clean, readable, python Code for the framework/library. Users should be able easily switch between multiple GUI libraries, such as tkinter, customtk etc. It should support 3rd party widgets, like Calendar, Clock etc. It should support layout managers…  ( 6 min )
    Here is my first article ever! I hope you'll enjoy reading it. I will be very happy to respond to any comments you may have. :)
    Transition to a Robust Infrastructure - Terraform and ArgoCD in Action Timothée B. for Neomi.immo ・ Jun 24 #devops #terraform #cicd #kubernetes  ( 3 min )
    AI vs. AGI: Key Differences and Why It Matters and What You Need to Know
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    Ever feel like your company’s data is a suitcase on a baggage carousel—spinning around in the cloud, never quite in your hands? For regulated industries, security-obsessed teams, and anyone who’s ever muttered “not in my data center,” on-premises API management is the answer. But which tool should you trust with your precious payload? Let’s break down the best on-premises API management platforms for 2025—no vendor fluff, just real talk, bold opinions, and a dash of developer humor. Cloud is great—until it isn’t. Sometimes you need: Ironclad security (no third-party snooping) Total data control (your rules, your hardware) Customization (because your workflow is not one-size-fits-all) Regulatory compliance (hello, HIPAA, GDPR, PCI-DSS) Predictable performance (no surprise outages or throttl…  ( 5 min )
    Vibe Data Analysis: Natural Language-Driven Data Insights
    Introduction Vibe Data Analysis is an emerging paradigm in analytics where users instruct AI systems to perform data analysis using natural language instead of code or manual tools. In a Vibe-driven approach, you simply ask questions or gives high-level directives (the "vibe") and an AI powered by large language models (LLMs) handles the heavy lifting – from querying databases to generating charts and explanations. This concept shifts data analysis from a technical process to an intent-driven, conversational experience. In practical terms, Vibe Data Analysis is a conversational, AI-driven method of data analysis where users interact with data in plain language, and LLMs generate results, summaries, and visualizations in real time. The goal is to deliver fast, intuitive insights without r…  ( 31 min )
    Designing Incentives That Scale: How Broker Models Empower DeFi Platforms Beyond Tokenomics
    There’s a quiet shift happening in DeFi — and I think it’s long overdue. For years, we’ve relied on token incentives to bootstrap adoption. Yield farming, liquidity mining, governance rewards — they’ve worked well as initial traction models. But let’s be honest: they don’t scale forever. Inflation eats into sustainability, and users eventually chase the next higher APR. As someone deeply involved in DAO mechanics and product design, I’ve been thinking more about how DeFi protocols can create native revenue streams that are aligned with usage, not just funded by emissions. And one approach I believe is underutilized — yet full of potential — is the broker model. The Case Against Over-Reliance on Emissions Most DAO treasuries depend on token inflation. We incentivize liquidity with more toke…  ( 4 min )
    HarmonyOS 6.0 New Technologies and Features
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    ⚡Supercharge Your Feature Flags Using OpenFeature + AWS Parameter Store
    A feature flag is a mechanism that allows specific functionality within an application to be enabled or disabled dynamically, without deploying new code. Feature flags play a pivotal role in modern DevOps practices by enabling teams to manage feature rollouts, control exposure to end users, and reduce risk during deployments. They are commonly used to disable incomplete or experimental features in production environments, enable gradual rollouts (such as canary or blue-green deployments), or restrict access to premium functionality based on user entitlements. For those of us working with AWS on a daily basis, AWS Systems Manager Parameter Store is a familiar and trusted service. It’s often used to store configuration values like URLs, hostnames, environment variables, and other runtime s…  ( 5 min )
    API Product Management: Building Developer Tools That Developers Love
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    How small can Java app on the container
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    The Quantum Paradox of Trust: Why We Will Rely on Computers That Are Built to Fail
    Imagine an engineer presents you with a new kind of engine. It is, they explain, unimaginably powerful, capable of solving problems that would take today's best engines billions of years. But there's a catch. Every single component within this engine—every gear, every piston, every wire—is fundamentally flawed. They vibrate uncontrollably, spontaneously break down, and forget their state millions of times per second. Would you trust this engine to power a city, discover a new medicine, or protect the world's financial secrets? This is not a hypothetical riddle; it is the central paradox of quantum computing. The question, "Would you trust a fault-tolerant quantum computer that can function properly even if faults or errors are present?" is one of the most profound inquiries of our technolo…  ( 10 min )
    What Is Sum Insured in Health Insurance and Why It Matters
    Health insurance is no longer a luxury—it's a necessity. But if you've ever tried picking a plan, you've probably been bombarded with jargon. One of the most critical terms to understand is “Sum Insured.” It plays a central role in deciding how protected you are financially in a medical emergency. 🔍 What is “Sum Insured”? 💡 Sum Insured vs. Sum Assured: Not the Same 🧠 Why Is It So Important? Rising Medical Costs Hospitalisation expenses in metro cities can range from ₹50,000 to ₹5 lakh (or more). A ₹2 lakh cover might have sufficed a decade ago, but today, it’s barely enough. Pro Tip: Use this health insurance checklist to ensure your plan’s coverage aligns with current medical trends. Avoiding Underinsurance Choosing a lower sum insured just to save premium can be a false economy. If yo…  ( 5 min )
    Transition to a Robust Infrastructure - Terraform and ArgoCD in Action
    Learn how we improved our deployment techniques using Terraform and ArgoCD to manage infrastructure and continuous service deployment. Understand the challenges and solutions we implemented to enhance our Kubernetes deployment processes. This article is the first in a series aimed at sharing and explaining the technical efforts we are implementing so that you can draw inspiration from them or discuss them with us. This blog article is intended to be read by technical profiles with a basic understanding of Kubernetes (though nothing prevents you from reading it and documenting as you go). The objective of this article is to explain how we've enhanced our deployment techniques by implementing best practices for infrastructure reinstallation and continuous service deployment, leveraging Terra…  ( 9 min )
    Umemura Farm Website – Devlog #15: Building the Contact Page: Day 1 Progress
    Today's Task: Building the Contact Form Today, I began working on the contact form for my site. The form is still incomplete, but I was able to set up the foundational structure. Started with Directory Cleanup Before even opening the actual contact page, I found myself reorganizing the project directories and file structure. That took longer than expected and, by the time I turned to the page itself, most of the day had already passed. Handling Header Differences Between Pages One issue I encountered was that the contact page header needed to behave slightly differently from the main page. On the homepage, the header uses an isScrolled prop to apply visual changes during scroll. This small difference required more time to implement than I anticipated. Layout Struggles: Logo and Background Alignment Even though I copied the same CSS settings for background size and logo positioning, subtle misalignments kept appearing. It took quite a bit of tweaking to make things line up properly across both pages. Small visual inconsistencies like this can be surprisingly time-consuming. Current Status By the end of the day, I had the basic layout for the contact page in place. The structure is there, but it’s not yet styled or functional. Next Steps Tomorrow, I’ll start filling in the necessary form elements and polish the design using Tailwind CSS. My goal is to keep the layout clean and accessible, with smooth transitions and consistent spacing. Date: June 24, 2025 tags: portfolio, webdev, tailwindcss, nextjs, uiux  ( 3 min )
    Harmony-Free Hengong Loading Frame
    Hello, dear students! Good morning! Today, we are going to talk about the commonly used loading box function in HONAM. It is developed based on the Overlay layer. During the development process, the loading box can be seen everywhere. Whenever there is an asynchronous operation with a delay involved, it needs to be displayed to prevent the page from being unresponsive and causing a poor user experience. 一、Understand Overlay. Overlay is a layer of covering on top of getUIContext. let context = getContext() as common.UIAbilityContext let overlay = context.windowStage.getMainWindowSync().getUIContext().getOverlayManager() 二、Add, delete, display, and hide overlay components // Add overlay component overlay.addComponentContent(content) // Remove the overlay component overlay.removeComponentCon…  ( 3 min )
    🚀 How Web3 Partnerships Like WhiteBIT 🤝 Juventus Are More Than Marketing
    In the past few years, crypto sponsorships in sports have often felt like surface-level marketing moves — logos on jerseys, halftime ads, quick NFT drops. And for developers in Web3, this matters more than it might first appear. At its core, this partnership signals that crypto companies no longer see marketing as an isolated vertical. Instead, they’re embedding product-driven engagement layers into their partnerships. That could mean enabling on-chain ticketing systems, NFT-based loyalty programs with real-world perks, or crypto payment options for merchandise and events. These aren’t speculative ideas anymore — they’re becoming practical integration points. From a developer’s perspective, the potential here is quietly massive. Imagine building APIs for fan prediction markets, Layer 2-po…  ( 4 min )
    Veiled in the Sea of Chains, Hidden in the Mountain of Coins: Privacy Security as Both Constraint and Path Forward
    In the 2025 landscape of the cryptocurrency industry, privacy protection for digital asset transactions faces unprecedented challenges and opportunities. Risks such as user privacy breaches and hacker attacks are intensifying. As regulatory scrutiny of the crypto sector increases, the widespread use of blockchain analytics tools makes user identities and transaction information easily traceable and analyzable, significantly heightening the difficulty of ensuring privacy. Additionally, frequent attacks on exchanges and wallet service providers have led to massive thefts of user assets. Sole reliance on ZK Proofs alone appears insufficient to address these issues. WEALTHBRIDGE’s Recent Solution Going beyond ZK Proofs, WEALTHBRIDGE proposes storing transaction records as leaf nodes within a …  ( 4 min )
    What I Wish I Knew Before Using EC2 for the First Time
    When I first started using AWS EC2, I thought I was just spinning up a server. That’s what most tutorials said. Just “launch an instance” and you’re good. But what I didn’t know was this: EC2 is simple on the surface, but has a lot of hidden details that can cost you time, money, and sanity. Here’s everything I wish someone told me before I used EC2 for the first time — so you can avoid the mistakes I made. Join my free newsletter where I write about development and everything in between. Sign me up. The first decision you make is the instance type. You’ll see names like t2.micro, t3.medium, m5.large, and so on. Back then, I picked the cheapest one — t2.micro. Free tier, right? But my app kept crashing. Why? I didn’t understand how “burstable” instances work. What I learned: t2.micro uses …  ( 6 min )
    How I Used AWS CloudFront to Make My Site 2x Faster Globally
    There was a time when I thought a fast server meant a fast site. But I was wrong. No matter how optimized my code was, users from Europe or Asia were seeing slow load times. Meanwhile, everything loaded fine for me—because my server was in the same country. So I started digging. That’s when I found the real bottleneck: distance. The solution? AWS CloudFront. It didn’t just improve my load times—it cut them in half for users worldwide. Join my free newsletter where I write about development and everything in between. Sign me up. Here’s exactly how I did it. My site was hosted on an EC2 instance in Virginia (us-east-1). Great performance in the US. Terrible everywhere else. When a visitor in Germany loaded my homepage, the request had to travel across the ocean. It wasn’t the server—it was t…  ( 5 min )
    Why Next.js?
    How Next.js Got Big Next.js has rapidly become the go-to framework for building high-performance, SEO-friendly, React-based applications since its launch in 2016. Let me explain why and how it got so big in the web development scene now. Next.js stands out by offering multiple rendering modes in one framework: Server-Side-Rendering (SSR): Fresh HTML is generated on each request, ideal for dynamic content or personalized pages. Static Site Generation (SSG): Pages are pre-built at build time, perfect for blogs or documentation sites, and served fast via CDNs. Incremental Static Regeneration (ISR): Combines the best of SSR and SSG. Static pages refresh in the background without complete rebuilds. These capabilities give developers control over performance, scalability, and content freshness per page. SEO-ready: SSR/SSG ensures search engines crawl full-rendered HTML, improving indexability. Core Web Vitals: Features like image optimization, code-splitting, and Turbopack boost metrics like LCP, FCP, TTI. In real-world cases, many teams meet Google's Core Web Vitals thresholds on first deployment (89%) with Next.js VS 52% with other frameworks. With the image component, Next.js delivers: On-demand, responsive image Lazy Loading Modern formats like WebP CLS prevention Zero-config setup: File-based routing, type support, hot module reloading work out of the box. Full-stack in a single repo: API routes, SSR/SSG, and middleware all coexist. No need for separate backend codebases. Turbopack: Next-gen build tool (Rust-based) that dramatically accelerates builds, faster than Webpack and Vite. Next.js isn't just another React boilerplate. It is a full-featured, versatile application framework. Whether you are building a blog, e-commerce platform, marketing microsite, or full-stack application, Next.js delivers a powerful foundation, so you can focus on delivering value instead of wiring up infrastructure.  ( 3 min )
    How to Build Trust When Joining a New Team
    When you join a new team, it’s natural to want to prove yourself. But earning trust isn’t about delivering fast or showing off what you know—it’s about how you show up, listen, and slowly become part of the fabric of the team. At Loop, my first week was intentionally designed as a learning week. I was given a schedule packed with conversations across the org—engineers, PMs, even folks outside my direct team. No pressure to build, no assignments, just… listen, learn, connect. It’s a thoughtful setup that allows trust to build not through speed, but through presence. From there, trust came gradually. As we worked together, shared problems, solved bugs, and debated solutions, it grew. I don’t remember any lightning-bolt moment. It was the kind of slow trust that comes from consistency—showing…  ( 4 min )
    Stop Saying Democratize When You Mean Dumb Down
    Ever notice how every new tech tool promises to "democratize" something? Is making our tools simpler really a kind of liberation, or a new form of control? In the last couple of years we have seen a lot of tech startups become successful by providing simpler alternatives for well-established products. Canva has seen impressive growth by offering a simpler graphic design tool. No-code tools like Retool are democratizing software development, Veed.io is democratizing video editing and AI is supposedly democratizing everything. All these products make their field more accessible to people from the outside and have had a very meaningful impact on a lot of their customers. I have nothing but admiration for the tools, but I do have a problem with the narrative surrounding them. Specifically the …  ( 5 min )
    Harmony-Free Global Device Global Attributes
    Hello, dear students! Good morning! Today, we are going to talk about the commonly used "global" attributes in HarmonyOS. During the development process, it is often necessary to obtain information related to the screen size (width and height), orientation (portrait or landscape), application-related information, packaging-related information, etc., which is all about app development. 一、Screen Information Display Detailed Documentation 1、The width and height of the screen // Screen-related information let dis = display.getDefaultDisplaySync() // Screen width this.width = px2vp(dis.width) // Screen height this.height = px2vp(dis.height) 2、The height occupied by the liuhai screen and the notch screen from top to bottom // The height occupied by the top of the screen let top = this.main.g…  ( 4 min )
    How I Built My First Recipe Explorer App Using JSON Server and JavaScript
    As a beginner in web development, I recently completed a fun and educational project — a Recipe Explorer App. This project helped me practice HTML, CSS, JavaScript, and learn how to use JSON Server to handle data like a real API. In this blog post, I’ll walk through how I built it and what I learned in the process. 🧱 Project Overview Viewing a list of recipes with their ingredients and instructions. Adding new recipes through a form. All recipe data is stored and managed using JSON Server, which simulates a RESTful API and makes front-end development feel like it’s connected to a real back end. 🧩 Tools and Technologies Used JavaScript – to handle logic and DOM manipulation. JSON Server – to simulate a database and API. VS Code – my development environment. Git & GitHub – for version control and backup. 🔄 Displaying Recipes Here’s a basic example of the code: javascript http://localhost:3000/recipes') function renderRecipe(recipe) { ${recipe.name} ; document.querySelector('#recipe-list').appendChild(recipeCard); ➕ Adding New Recipes Here’s how the add feature works: javascript fetch('http://localhost:3000/recipes', { 🤯 Lessons Learned JSON Server is a great tool for simulating real APIs during development. Building this app helped me understand the importance of separating logic into functions. Small projects like this are perfect for learning how front-end and back-end parts connect. 📌 Final Thoughts In the future, I’d love to expand this project by adding edit functionality or search filters — but for now, I’m proud of what I’ve built. If you’re a beginner like me, I highly recommend starting with a small project like this. You’ll learn a lot and have fun doing it! 🧠 Pro Tip bash 📚 References JSON Server GitHub  ( 4 min )
    Job Application Tip for Node.js Developers
    Be careful when you're sent a Node.js test project as part of a job application. Before running anything on your local machine, always run: npm install npm audit npm audit fix 🔍 npm audit will scan for known security risks in the packages. npm audit fix can automatically resolve many of those issues. I’ve seen test projects with dozens of vulnerabilities, including high-risk ones. Don’t blindly trust code — even if it comes from a “recruiter.” Stay alert. Stay safe.  ( 3 min )
    LangChain vs. TLRAG: A Comparative Analysis for Investors
    1. LangChain - Features, Use Cases, and Valuation LangChain is an open-source framework that significantly simplifies the development of applications using large language models (LLMs). It provides an orchestration layer that allows developers to easily integrate various components and tools around LLMs. Specifically, LangChain offers modules for common requirements: memory components that cache chat histories, retrievers for connecting to knowledge bases or vector searches (for Retrieval Augmented Generation, RAG) to combat hallucinations [2], and interfaces to integrate external tools like web searches, databases, or calculators into LLM-powered agents. These building blocks can be combined into flexible "chains" to implement complex workflows—for example, a chatbot that first retrieve…  ( 16 min )
    I am a not good enough to become a Dev??
    A copal of years ago, I usual to think a lot about it, and I always follow into a deep darkner self doubt, like I am intelligent 🤓 enough to do it?, I don't have money, to buy good pc faste to build a serveral apps, and I didn't was so good and math and even in high school.. I usual to be a guy ,that you usual to be studying a lone pretending like is a dev but the sad truth isn't, and it somehow very interesting in the past even with lot of luck of confidence and self werness, I keep moving and forward, but why? Be a dev it doesn't mean that you are more inteligente then others and more reach more and confident... My dears dev even if you aren't, listening up, keep moving forward, and believe in your dream... Correct version 💭 Am I not good enough to become a dev? A couple of years a…  ( 4 min )
    How to Use SafePoint Cyber Threat Intelligence API
    SafePoint IP Threat Intelligence SafePoint's IP Threat Intelligence helps you detect and block risky IPs in real-time, powered by a global data network and machine learning. IP Reputation Lookup Instantly check if an IP is malicious, with threat types and risk levels. Real-Time Scoring Updated hourly based on attack patterns, behavior, and global threat data. Massive Data Coverage 200,000+ WAF nodes worldwide 50M+ malicious IPs tracked 100M+ queries per day Easy Integration Fast and reliable REST API Exportable malicious IP lists, updated every hour Feature Benefit AI-based scoring High accuracy, low false positives Fast global response <100ms latency No need to self-manage Hourly updates, always fresh SafePoint Intelligence helps you stop threats before they r…  ( 6 min )
    How to Install DeepSeek Nano-VLLM Locally?
    Nano-vLLM is a stripped-down, no-fluff engine designed purely for blazing-fast offline inference with large language models. It’s lightweight (just ~1,200 lines of code) but packs a serious punch — featuring smart optimizations like prefix caching, tensor parallelism, CUDA graphs, and more. Whether you’re testing models locally or building a custom inference stack, Nano-vLLM gives you raw speed, full transparency, and zero dependency bloat. It mirrors the vLLM API for easy migration, while staying small enough to dive into and hack on. If you’re running models like Qwen3-0.6B on your own GPU or a cloud VM — this is your toolkit. Recommended: 1× RTX A6000 or higher for smooth performance with Qwen3-0.6B and above. Before jumping into Nano-vLLM, make sure your environment is ready: Python 3…  ( 8 min )
    JavaScript Variables Explained: let, const, and var
    JavaScript variables are one of the most fundamental concepts. They let you store, update, and use data throughout your code. In this post, you’ll learn what variables are, how to declare them, and the key differences between the types you’ll use. Before we get started, don’t forget to subscribe to my newsletter! Subscribe here! Now, let’s jump right into it! In JavaScript, variables are used to store data. They act as containers that can hold different types of data, like numbers, text, or even complex data. For example: let message = "Hello, world!"; Here, message is the variable, and "Hello, world!" is the value stored inside it. Check out Learnify — a simple, clean tutorial platform. Easy-to-follow tutorials with examples to help you understand and build things. 🔗https://learnify.she…  ( 8 min )
    How The Internet Works
    Our digital content, such as files, videos, and webpages, may be stored in data centers that are thousands of miles away or even on different continents. Due to the high latency introduced by bouncing data off satellites, data does not reach our devices via satellites, regardless of distance. The current internet would feel slow and unusable with that much delay. Subterranean and underwater fiber optic cables, which efficiently connect data centers to devices worldwide, are used by the internet instead. These cables carry data at the speed of light. Servers, which are specialized devices that house enormous volumes of data, including the videos and websites we visit on a daily basis, are located inside these data centers. The server's task is to find the content and get it ready for delive…  ( 5 min )
    Progressive Enhancement in 2025: Is It Still Relevant?
    Imagine this: Your shiny new web app looks flawless on Chrome—but crashes on a low-end Android browser. Now imagine your user just bounced, forever. Painful, right? In 2025, developers are obsessed with frameworks, edge computing, and AI-enhanced UIs. Yet Progressive Enhancement—the old-school approach—might be the unsung hero your product still needs. Here’s why it matters more than ever today 👇 At its core, Progressive Enhancement is a strategy that starts with basic, accessible content and functionality, then adds advanced features for browsers that can handle them. Think of it like this: "Start with a reliable bicycle. Add a motor later if you can—but the bike should still ride perfectly." ✅ Ensures accessibility Even though we're building ultra-fast SPAs and AI-powered apps, the rea…  ( 4 min )
    The standard - S3 IAM Policies
    In the previous post, we explored S3 Access Control Lists (ACLs) proper way of securing your S3 buckets: Unlike ACLs, which are considered legacy and can become operationally chaotic, Today we'll focus on IAM policies - the backbone of AWS access control that actually makes sense. Before we dive deep, let's clarify the two main policy types for S3: IAM Policies are attached to IAM users, groups, or roles and define what actions Bucket Policies are attached directly to S3 buckets and define who can Both use the same JSON policy language, but they serve different purposes IAM policies follow a standardized JSON structure that's both powerful and { "Version": "2012-10-17", "Statement": [ { "Sid": "AllowS3ReadAccess", "Effect": "Allow", "Action": [ "s3:GetObje…  ( 7 min )
    Lexus LFR Spied Testing: GR GT3's Street-Legal Evolution Nears Debut
    Three years after Toyota's GR GT3 concept previewed a future halo car, its road-going counterpart – likely badged as the Lexus LFR – has been spotted testing aggressively in California. Veteran journalist Jonny Lieberman captured camouflaged prototypes on Angeles Crest Highway, revealing critical new details: Design & Stance: Even under wrap, the LFR's low-slung, wide-profile exudes purpose. Notably, the massive rear wing seen on earlier prototypes is absent, hinting at potential variants: A base model focused on street refinement. A track-focused version (or optional package) with aggressive aero. Performance Benchmarking: Lexus directly compared the LFR against a previous-gen Mercedes-AMG GT, signaling its ambition to rival established European GT cars. Support vehicles included…  ( 4 min )
    drissionpage通过控制台(console)执行js监控数据
    通过日志输出的到文件的形式持久化 #!/usr/bin/env python # -*- coding:utf-8 -*-# # 骚神DP教学 # 电脑内需要提取安装谷歌浏览器或者其他chromium内核的浏览器 比如 edge浏览器 qq浏览器 360浏览器 # Drissionpage官网 http://drissionpage.cn/ # Drissionpage 版本需要大于等于 4.1.0.0 from DrissionPage import Chromium,ChromiumOptions from loguru import logger # 配置日志输出到文件 logger.add('弹幕1.txt',rotation='100 MB',encoding='utf-8') # 连接浏览器并获取浏览器对象 browser = Chromium(5678) url='https://live.douyin.com/200852386071' # 获取标签页对象并打开网址 tab = browser.new_tab(url) # 开始监听控制台输出 tab.console.start() logger.warning(f'开始监听记录{tab.url}的弹幕') # 等待弹幕标签加载完成 tab.wait.eles_loaded('.webcast-chatroom___list') tab.wait(2) observer_code=r''' // 选择要监控的目标节点 const targetNode = document.querySelector('.webcast-chatroom___list'); // 创建一个配置对象,指定要观察的变化类型 const config = { childList: true, subtree: true }; // 创建一个回调函数,当目标节点发生变化时执行 const callback = (mutationsList) => { for (const mutation of mutationsList) { if (mutation.type === 'childList') { mutation.addedNodes.forEach(node => { // 检查新增的节点是否是 div 元素 if (node.nodeType === Node.ELEMENT_NODE && node.tagName === 'DIV') { const currentTime = new Date().toLocaleTimeString(); // 获取当前时间 console.log(currentTime,node.innerText); // 打印当前时间和新增 div 的 innerText } }); } } }; // 创建一个 MutationObserver 实例 const observer = new MutationObserver(callback); // 开始观察目标节点 observer.observe(targetNode, config); ''' tab.run_js(observer_code) while True: # 打印控制台的输出 logger.info(tab.console.wait().text) input('请按回车键继续')  ( 3 min )
    How are you all tracking analytics effectively with so many users on privacy-focused browsers like Arc and Brave?
    Lately, I’ve noticed a growing number of users switching to browsers like Arc and Brave, which block trackers and strip away traditional analytics. It’s making it harder to get a clear picture of how people are actually using my website. Is anyone else facing this? What tools, strategies, or alternative methods are you using to better understand user behavior in this evolving landscape? Would love to hear how you’re approaching this challenge.  ( 3 min )
    Resiliency Patterns
    Core Resiliency Patterns 1. Retry Pattern Uses a "retryForever" policy with constant backoff Configured with 5-second intervals between retries Set to unlimited retries (maxRetries: -1) to handle transient failures Applied automatically when component operations fail 2. Circuit Breaker Pattern Implements a "simpleCB" circuit breaker with three states: closed, open, and half-open Trip condition: Opens after 5 consecutive failures Timeout: Remains open for 5 seconds before transitioning to half-open Test requests: Allows 1 request in half-open state to test if service has recovered Recovery: Closes circuit if test request succeeds, reopens if it fails The resiliency patterns are defined in a YAML specification that includes: Policies section: Defines retry and circuit breaker behaviors Targets section: Specifies which components (like the statestore) the policies apply to Scoping: Applied to specific Dapr applications through the scopes field Normal operation: Application continuously saves and retrieves state via Dapr APIs Fault introduction: When the backing service (Redis) becomes unavailable, requests begin failing Retry activation: Failed requests trigger the retry policy with constant 5-second intervals Circuit breaker engagement: After 5 consecutive retry failures, the circuit breaker opens and halts requests Recovery testing: Circuit breaker periodically switches to half-open to test service availability Automatic recovery: Once the backing service is restored, the application seamlessly resumes normal operation This demonstrates how Dapr's resiliency features provide automatic fault tolerance for service-to-component interactions without requiring application code changes.  ( 3 min )
    From Query to Intelligence: Why AI Search is the Missing Link in Digital Transformation
    Digital transformation has one major roadblock: data overload. As businesses scale, so does their digital footprint across cloud storage, apps, and platforms. The missing link? AI Search. It doesn’t just find information — it makes sense of it. This is how agile businesses outpace their competitors. Agility isn’t about speed alone — it’s about informed, accurate responses. With AI Search: Teams access real-time business intelligence across silos Leaders validate assumptions with predictive insight Marketing campaigns optimize faster with access to evolving customer trends ⚡ Data Insight: Forrester research shows that AI-powered search platforms improve time-to-decision by 27%, enabling faster pivots in volatile markets. AI Search empowers marketers by: Surfacing content performance insight…  ( 4 min )
    Airbnb Clone for Dreamers and Doers
    The rise of online marketplaces has opened up endless possibilities for digital entrepreneurs, and the success of Airbnb has inspired many to step into the vacation rental industry. If you're a dreamer with a vision or a doer ready to build something impactful, developing an Airbnb clone can be your gateway to launching a profitable rental platform. In this article, we walk you through everything you need to know from features and development to costs and marketing. What Is an Airbnb Clone and Why Should You Build One? Must-Have Features for a Successful Rental App Advanced Search & Filters: Allow users to filter listings by location, price, amenities, and more. Real-Time Booking: Guests should be able to check availability and confirm bookings instantly. Ratings & Reviews: Builds tru…  ( 5 min )
    Rethinking Enterprise Intelligence: How AI Search is Redefining Data Access for Strategic Growth
    In an era where 80% of business data is unstructured (IDC, 2023), traditional search methods are no longer efficient. Business innovators and operations teams are increasingly turning to AI Search to harness this untapped knowledge. But AI Search isn’t just a tech upgrade — it’s becoming the backbone of modern enterprise intelligence. AI Search leverages natural language processing (NLP), machine learning, and semantic understanding to deliver contextually relevant search results across vast data ecosystems. This enables companies to: Retrieve real-time insights from internal documents, CRMs, or cloud databases Predict queries and user intent Automatically rank relevance based on business context 🔍 Fact Check: According to McKinsey, companies that adopt intelligent search tools improve op…  ( 4 min )
    🎨 Palette Box v2.0.0 is LIVE — Color Combination Generator, "Today’s Palette," UI Design Colors + FREE 3-Month Coupon! 🚀
    Picking color palettes just got 100x easier. v2.0.0 random-powered color features that will save your workflow. 🔥** "Today’s Recommended Random Color Combinations"** 🏷️ Generate by Keyword Result: 🎨 UI Design Colors Generator Result: Why is this such a game-changer? No more "paralysis by choice" when selecting colors Instantly get harmonious palettes for UI/UX Create keyword-driven palettes for mood boards or branding Save time, stay consistent, and focus on BUILDING — not searching Pinterest for hours 😅 To celebrate v2.0.0, we’re giving away: PALETTEBOXFREE3MONTH You can subscribe for $2/month, OR grab the new $70 Lifetime License — ✅ Extract colors from any website ✅ Generate color combos: random / keyword / UI design ✅ Save and share palettes as encrypted codes ✅ Export JSON for your design system ✅ Dark mode ready ✅ Multi-language (KR / EN / JP / ES) Install Palette Box on Chrome Web Store I built Palette Box to save my own time as a solo dev — and now I use it in EVERY project. 💬 Comments & feedback welcome! And if you grab the free 3-month coupon — let me know what you think!  ( 4 min )
    ◼️46/100 Block-by-Block: How Ponder optimized its data indexing workflow
    One thing I learned about: How Ponder optimized its data indexing workflow Ponder indexes EVM smart contracts for mobile & web developers. It works as an ETL pipeline from RPC nodes to a Postgres database. It aims to process 100,000 events per second. Three speed optimizations it took: Cache events in-memory with periodical flushes in batch Move primary key checks to the cache flush step Pre-fetch queries based on database access patterns + Also tried: static code parser with concurrent indexing 🔽🛠️Resources🔽 Why Ponder: https://ponder.sh/docs/why-ponder Ponder’s (ongoing) journey to 100,000 events per second (2025): https://ponder.sh/blog/performance  ( 4 min )
    Hi! 🖐
    I'm Silje🖐 I'm currently working on my dream of creating my own apps and games 🎮 All while having a full time job as a software engineer, a toddler, a big garden-project and a house that we are remodeling 👩‍💻👶🌳🏚 It's not enough time for even half of those 🕰🫠 Still, I really want to take small steps to get closer to my dream 🌟 At the moment, the app I am slowly creating is a dream-aligned todo app ☀️ One that helps you keep track of all your todos, but also nudges you to focus on or prioritize tasks that gets you closer to your life dreams ❤️‍🔥 By defining your life dreams, 90d goals, plan your week, do reviews, keep track of your tasks, projects and habits, within your categories of life. That is my vision at least ⛅️ Without being greedy. I just want to make the things I am missing in the world 🌎 Follow me to follow my indie-startup-journey! I really hope to get this going! ☀️🌟🌳🎮🌎  ( 3 min )
    My Journey into Frontend Development: From HTML to React
    When I first got curious about web development, I had no idea where to start. All I knew was that I wanted to build websites. So I began with the basics — HTML. 🧱 Starting with HTML 🎨 Learning CSS 🧠 Enter JavaScript ⚛️ Leveling Up with React 🔨 Projects That Helped Me Learn Personal portfolio website To-do list app with local storage Weather app using a free API Responsive landing page 🌱 What I’ve Learned Building real projects teaches more than just watching videos. Debugging is part of the process. You grow by doing, not just reading. 🚀 What’s Next? Tailwind CSS for faster styling TypeScript for safer coding Next.js for server-side React apps  ( 3 min )
    How to Lazy-Load Images with Native HTML and Boost Your Site's Core Web Vitals
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    Will AI Replace Frontend Developers? Here’s My Take
    "Will AI replace frontend developers?" I've been asked this at least 17 times in the last month. And honestly, I'm tired of the fear-mongering. Let me save you the suspense: no, AI won't completely replace frontend developers. But it will absolutely transform how we work. The relationship between AI and frontend development isn't a death match – it's more like an awkward dance where both partners are still learning the steps. I've spent years watching this evolve, and the truth about AI in frontend development is far more nuanced than most hot takes suggest. What's really happening behind those flashy GitHub Copilot demos and AI-generated landing pages? That's where things get interesting. Current State of Frontend Development : Core responsibilities of today's frontend developers Frontend…  ( 6 min )
    Day 9 - Kicking Off Sprint 1 – Authentication, Workspaces, and Case Management
    We officially started Sprint 1 of building our Lawyer Management System, Lura. After the planning sessions and backlog setup, it was finally time to get our hands dirty with code. 🛠️ Goals of Sprint 1: Magic Link Authentication Workspace Management Case Management (CRUD operations) We broke down the sprint into clear user stories, each mapped to GitHub issues and prioritized in the backlog. With a sprint goal defined, we started implementing the structure piece by piece. 🔐 Magic Link Authentication with Clerk (or NextAuth + custom logic) Key steps involved: Setup of the authentication service (we opted for Clerk, but this can be replicated with Supabase Auth or custom NextAuth flow). Integration in the Next.js frontend using clerkProvider and session handling via hooks. Restricting acces…  ( 4 min )
    How to Troubleshoot SafeLine License Activation Issues
    Some professional users may encounter an authorization error when activating a license key. This error indicates a communication issue between the Safeline server and the license server. Follow the steps below to diagnose and resolve the issue. First, set the license server domain based on your WAF version: # For WAF version >= 8.0.0 LICENSE_SERVER="safeline.stream.safepoint.cloud" # For WAF version < 8.0.0 LICENSE_SERVER="safeline-cloud.chaitin.com" Run a telnet test on the Safeline server to check if the network is functioning properly. If you see Connected to $LICENSE_SERVER, the host network is working correctly. $ telnet $LICENSE_SERVER 50052 Trying 120.26.93.124... Connected to $LICENSE_SERVER. Escape character is '^]'. ^C Connection closed by foreign host. If the connection fails…  ( 4 min )
    How To Build AI Chatbot Using React + Node.js
    Imagine this: You upload your resume, and an AI chatbot instantly starts answering questions based on it — like your personal assistant built using React and AI. Sounds cool, right? Well, this is exactly what you’ll learn to build in this hands-on webinar. This is not just another theory session — we’ll be building a fully functional full-stack AI chatbot step-by-step. By the end of this session, you’ll walk away with a production-ready chatbot that you can showcase in your portfolio or even integrate into your projects. ✅ How to build a full-stack AI chatbot (React + Gemini AI) ✅ Upload file → Ask questions → Get answers — just like magic! ✨ ✅ How to add Rate Limiting to protect your app from misuse & spam 🚫⚙️ ✅ How to deploy the application live on production ✅ How to make sure your chat app is always up even with free plan ✅ How to use this project to supercharge your portfolio Whether you’re a beginner or already in dev mode, this will take your skills to a whole new level 🚀 Access Recording Of The Webinar Here 🚀 Build Ecommerce App Using React + TypeScript Source Code 📘 Master Next.js 15: From Basics to Advanced 🔗 GitHub  ( 3 min )
    API2CSV - Toutes les fonctionnalités
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    What is an MVP in Agile development?
    In 2025, MVP in Agile has become a buzzword among founders. Whether you're building your first startup or contributing to your 20th sprint, you've probably heard the term MVP thrown around in Agile standups and planning meetings. But what exactly is an MVP in Agile development? Let’s clear it up — and truly understand what an MVP is. What is MVP? An MVP (Minimum Viable Product) is the most basic version of your product that solves a core problem for the user and can be delivered quickly to validate an idea. In simpler words: It’s the smallest thing you can build that delivers value to your users and lets you learn something real. In Agile, this fits perfectly into the philosophy of "build fast, learn fast." Why MVP Matters in Agile Agile development is all about iterative progress — bu…  ( 4 min )
    Don't waste YubiKey's potential - Custom OTP Lambda Authorizer
    In the previous post, we have created a Lambda Authorizer for API Gateway that used default factory YubiKey OTP and YubiCloud for validation. Today, we will use the second slot of the YubiKey OTP (long-press) to create a custom AES key and IDs. We will use official YubiKey CLI tool for this purpose. This post will build on top of the previous one, so be sure that you went through it first. If you want the ready code, check out the GitHub repository on tag v2. Previous post: YubiKey OTP Lambda Authorizer in API Gateway Terraform/OpenTofu and basic knowledge of it Python3 and basic knowledge of it Boto3 (AWS) SDK and, you guessed it, basic knowledge of it ykman (YubiKey Manager) is a tool that allows you to configure your YubiKey. You can install it for example using Homebrew on macOS: brew …  ( 10 min )
    Summary of Rust Design Patterns #1
    Rust Design Patterns Source: Rust Design Patterns By using the target type of deref coercion as a function argument, you can accept many different types. &String -> &str &Vec -> &[T] &Box -> &T Deref coercion: Using borrowed types rather than borrowing owned types avoids extra layers of intermediate references. fn contains_three_vowels(word: &str) -> bool { // ... } let s = String::from("Ferris"); contains_three_vowels(&s); // OK contains_three_vowels("Ferris"); // OK Using format! is more concise and readable than using push or push_str on a mutable String.  ( 3 min )
    Tutoriel API2CSV : Conversion basique
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    🌟 Build Stunning UIs Instantly with AakarUI – A Native Web Component Library
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    HintDialog Best Practices and Performance Optimization in Real Projects
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    I Created a Simple Tool to Instantly Preview HTML Generated by ChatGPT
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    HintDialog Advanced Usage and Customization Practices
    Table of Contents 1. Advanced Parameter Configuration Details 2. Event Handling and Asynchronous Operations 3. Custom Styles and Themes 4. Complex Content Embedding Techniques 5. Core Source Code Architecture Analysis 6. Comparison with Official Dialog Solution 7. Summary This article explores the advanced features of hint-dialog in depth, including advanced parameter configuration, event handling mechanisms, custom styling solutions, complex content embedding, and source code architecture analysis. It helps developers make full use of this component to implement complex business requirements and compares the advantages and disadvantages with the official solution to provide references for project selection. hint-dialog provides rich parameter configurations to support various complex s…  ( 6 min )
    AI-Augmented Change Management: Reinventing ITSM Resilience in 2025
    In 2025, change is no longer just inevitable — it’s accelerating. Enterprises that once managed change with structured, ITIL-based governance models are now being challenged by a faster, more unpredictable digital environment. Cloud migrations, GenAI rollouts, cybersecurity updates, and regulatory shifts now demand speed without sacrificing stability. So how do CIOs, CTOs, and Heads of IT strike that balance? The answer: AI-Augmented Change Management. Enabled by platforms like ServiceNow and championed by forward-looking implementation partners like MJB Technologies, this new paradigm ensures your ITSM processes stay agile, intelligent, and resilient — even under pressure. Why Traditional Change Management Is Breaking Down Change management was designed to minimize risk, not maximize spee…  ( 6 min )
    HintDialog Basic Introduction and Quick Start
    Table of Contents 1. Background and Application Scenarios of HarmonyOS Custom Dialogs 2. Design Philosophy and Advantages of hint-dialog 3. Project Address and Installation Method 4. Quick Integration and Basic Usage 5. Hello World Example and Parameter Description 6. API Documentation and Resource Links 7. Summary This article will introduce the basic usage of the custom dialog component hint-dialog under the HarmonyOS platform, including background introduction, installation steps, quick integration examples, and core API explanations, helping developers quickly get started with this powerful dialog component. In mobile application development, dialogs are important components for interacting with users, widely used in scenarios such as information prompts, operation confirmation, and…  ( 5 min )
    Search Bars
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    Building for the Next Decade: Infrastructure for Decentralized AI
    Over the past decade, we've witnessed the explosive rise of both blockchain and artificial intelligence. Yet as we bring these two forces side by side, a glaring gap becomes evident: Why Rebuild the Operating System for an AI-Native World? Smart contracts don’t initiate actions. Protocols don’t sense their environments. Blockchain systems don’t learn or evolve. In contrast, AI systems are inherently proactive: They operate continuously. They adapt through feedback. They evolve based on context. These two worldviews are structurally incompatible. You can’t encode intent-driven intelligence in if-else logic. You can’t build autonomous systems on top of stateless, call-and-return contracts. And you can’t expect systems built for finance to serve the needs of intelligent agents. Web3 infrastru…  ( 5 min )
    我的 Vibe Coding 的第二个项目
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    Nueva era, nuevas reglas: AEO y AIO como claves del posicionamiento
    Hace más de una década vivimos lo que llamamos la transformación digital. Fue un cambio profundo. Las empresas dejaron atrás los procesos analógicos, las oficinas llenas de papeles, los tickets impresos, los trámites presenciales. Se automatizó, se conectó, se digitalizó todo. Y con eso, la forma de competir también cambió. Hoy siento que estamos viviendo algo muy similar, pero incluso más disruptivo: la transformación cognitiva. En 2022 apareció ChatGPT. Durante semanas —o meses— vivimos un boom: la gente usaba IA para todo, desde escribir correos hasta generar imágenes o resolver tareas. Pero ese primer impulso fue solo el principio. A partir de 2024, algo cambió. Ya no se trataba solo de experimentar. Las herramientas empezaron a madurar, integrarse y escalar. Hoy, prácticamente cada se…  ( 5 min )
    Stop Switching Tabs. Start Using AI Like You Mean It
    Right now, you probably have at least fifteen browser tabs open. Maybe twenty. One for your email, another for that document you're supposed to review, three more for research you started but never finished, and countless others for tasks you've forgotten you even began. Sound familiar? You're not alone. The average knowledge worker switches between applications and browser tabs over 1,100 times per day. That's once every 40 seconds during an 8-hour workday. But here's the kicker: each switch costs you approximately 23 minutes of focused attention time. Welcome to the productivity paradox of our digital age—we have more tools than ever before, yet we're less productive than we've been in decades. The solution isn't another productivity app or browser extension. It's fundamentally changing …  ( 10 min )
    Introducing My Python Selenium Framework: A Solid Foundation for UI Testing
    Let's be honest: UI test automation can feel like herding cats. You write a test, it passes. You run it again, it fails. You run it a third time, and it passes—just to keep you guessing. If you've ever wanted to throw your laptop out the window after a flaky test run, you're not alone. (Don't worry, your secret's safe with me.) After years of wrestling with this chaos, I decided to build something that would bring order to the madness—a UI test automation framework that's not just reliable, but actually fun to use. (Yes, really!) Today, I'm excited to introduce this open-source framework, built with Python, Selenium, and Pytest. It's like a Swiss Army knife for UI testing, minus the risk of poking yourself. This post kicks off a series where I'll dissect every part of this framework, shari…  ( 6 min )
    A Step-by-Step Guide to Automating Tests Using Device Farm
    Ensuring constant performance across numerous gadgets is crucial to the success of any cellular application. With heaps of devices in use globally, every with specific display sizes, OS variations, and hardware abilities, cellular app testing has never been extra tough. This is where Device Farm platforms shine, allowing teams to automate trying out on real devices within the cloud. In this guide, we’ll explain the way to automate exams using a Device Farm, that specialize in AWS Device Farm as a representative example. A Device Farm Is a cloud-primarily based checking out carrier that allows developers to run their cell app checks on actual Android and iOS gadgets hosted in statistics facilities global. Unlike emulators or simulators, device farms provide insights from actual-world condit…  ( 6 min )
    Power BI: DAX Functions, Power Query Editor and Dashboards
    Power BI is a powerful business intelligence tool that allows users to analyze, visualize, and share data insights in an interactive and user-friendly way. After learning how to use Power BI, I have discovered how effective it is in transforming raw data into meaningful reports and dashboards. One of the key features of Power BI is the ability to clean and prepare data efficiently. I can easily change data types, replace incorrect values, and handle missing values within the Power Query editor, ensuring the dataset is accurate and ready for analysis. In addition to cleaning data, Power BI allows the creation of new columns, measures, and even entirely new tables using DAX (Data Analysis Expressions) functions. DAX is a formula language designed for creating powerful calculations. With DAX, I can perform complex calculations like cumulative totals, conditional logic (similar to Excel's IF statements), and advanced aggregations to generate deeper insights. This makes it possible to create custom KPIs, ratios, and performance metrics that go beyond the standard summaries. Finally, building relationships between different tables is central to working with Power BI. The tool supports various types of relationships such as one-to-one, one-to-many, and many-to-one, which helps link different datasets together to create a comprehensive data model. Once the model is set, I can bring my analysis to life using interactive visuals like cards to display key figures, bar charts to compare performance, and slicers to filter data in real-time. Power BI has truly made it easier to explore data, spot trends, and communicate insights clearly and effectively.  ( 3 min )
    From Pull Requests to PullBear: Why I Built a Developer’s Sidekick
    🐼 😫 The Problem We Keep Ignoring Let’s face it. Code reviews have turned into crime scenes. We’ve all tried to patch our setups with pre-commit scripts, Husky configs, and CI hacks. 🐼 Enter PullBear — The Chillest Git Sidekick PullBear wasn’t built in a sprint planning session. I needed something that could: Catch bad commit messages Auto-add ticket IDs from branch names Block stupid mistakes like pushing .env files Be flexible and feel invisible in my workflow So I built PullBear — a smart tool that lives in your Git hooks and keeps your PRs review-ready without yelling at you. ⚙️ What PullBear Does Right Now ✅ Enforces commit message rules (length, pattern, etc.) ✅ Auto-injects ticket IDs from branch names like feature/ABC-123-login ✅ Lets you choose where the ticket appears: prefix o…  ( 4 min )
    0.email, AI powered email, built to save you time
    In this article, we will review 0.email, AI powered email, built to save you time. We will look at: What is 0.email? Features What is 0.email? Experience email the way you want with Mail0 — the first open source email app that puts your privacy and safety first. Check out the 0.email codebase Features Lightning-Fast Interface AI-Powered Summaries Smart Search AI email chat with natural language Learn more about 0.email About me Hey, my name is Ramu Narasinga. I study codebase architecture in large open-source projects. Email: ramu.narasinga@gmail.com Build Shadcn CLI from scratch. References: https://0.email/ https://github.com/Mail-0/Zero  ( 3 min )
    What makes an app truly user-friendly? It's not just about how it looks, but how it feels to use. I focus on practical UX, making sure every click and interaction is smooth and intuitive. That's the core of great web development! ✨ #UserExperience #WebDesi
    A post by Vicente G. Reyes  ( 3 min )
    Implementing "Suspense" with a simple Observable
    Some frameworks tend to overcomplicate stuff that's otherwise trivial. We want to render some text whilst another process is pending, then display the results. Some people call this "Suspense". We can implement it as a simple stream that emits a placeholder initially and the final result when it's available. A BehaviorSubject from rxjs is all you need to get started. import { BehaviorSubject, switchMap } from 'rxjs'; import { rml } from 'rimmel'; const getData = () => fetch('/api').then(r=>r.text()); const suspended = new BehaviorSubject('Loading...').pipe( switchMap(data) ); document.body.innerHTML = rml` ${suspended} `; Try it yourself on Stackblitz So, why should you use this, instead of the alternatives? You could use Angular, but you'd have to convert this to a Signal. You could use React, but you'd need some adapter library such as react-rxjs. You could use Vue.js, but there you have to subscribe to the stream, update a signal and use that. Also, with most of these you'll have to manually unsubscribe from your streams to avoid memory leaks and clean up after yourself. Rimmel.js is the only UI library that makes it possible to use reactive streams directly in your templates, simplifying UI development considerably. It also simplifies the use of Observables, traditionally considered a particularly challenging endeavour. If RxJS is the best library for reactive streams, Rimmel is the best UI library for RxJS. Try it out now for a totally new development experience.  ( 3 min )
    🚀 Why Linux is the Backbone of DevOps
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    Terraform Fundamentals: CloudWatch RUM
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    Using 4 AI Tools to Build a Real Project (Claude + Cursor + Windsurf + VS Code)
    We recently tested a full build using multiple AI agents in one workflow—and the results were fascinating. Here’s how the work was distributed: The result? We didn’t write the code—we prompted it into existence. What Worked: What Needed Work: Prompt overlap between tools We’ve started formalizing this into our MCP approach—structured logic + prompt libraries + coordinated output. It’s already changing how we think about developer productivity. If you’ve tried working with multiple AI tools at once, we’d love to hear how you managed context, consistency, and collaboration.  ( 3 min )
    The URL Space is Bigger than the Universe
    For the past few years I’ve been trying to build an operating system that can do everything you expect an operating system to do while also encoding its entire state as a single URL. That way, we get a permanent link to every O/S state, achieving truly comprehensive deep linking. For a long time, I struggled with finding a solid approach to achieving this goal. A user-friendly operating system involves many independent, dependent and otherwise tightly-coupled components — especially when you want it to be a platform that supports third-party app development. I tried a variety of different methods to encode/decode data from a string without redundancy. Some of my attempts involved query parameters, some of them base64-encoded JSON data, and some of them custom domain-specific languages. The…  ( 9 min )
    Building Dynamic HTTP Handlers in Node.js
    In a previous blog post, A Beginner's Guide to HTTP Servers in Node.js, I shared simple, basic HTTP server setups designed primarily for learning purposes. While those examples are functional, more dynamic setups are often required in real-world applications. In this blog post, I'll break down an example code snippet to better understand how it works. Here's an overall code snippet from the Node.js documentation: const http = require('node:http'); http .createServer((request, response) => { const { headers, method, url } = request; let body = []; request .on('error', err => { console.error(err); }) .on('data', chunk => { body.push(chunk); }) .on('end', () => { body = Buffer.concat(body).toString(); // BEGINNING OF…  ( 5 min )
    WWDC 2025: Apple's Liquid Glass Design System
    Apple has unveiled its most extensive software design update with Liquid Glass, fundamentally reshaping how interfaces interact with content. This comprehensive guide breaks down the key changes every iOS developer needs to implement. Harmonized design language across all Apple platforms Cohesive, adaptive, and expressive interface elements Shared design foundation leveraging SwiftUI, Mac Catalyst, and iPad Window Resizing Systematic approach considering every element from smallest control to largest surface Adjusted across Light, Dark, and Increased Contrast appearances Enhanced hue differentiation while maintaining Apple's optimistic spirit Optimized for harmony with Liquid Glass materials Bolder text rendering for improved clarity Left-aligned typography in critical moments (alerts, onb…  ( 6 min )
    Introduction: The Evolution of AI to Agentic AI
    Executive Summary Introduction: The Evolution of AI to Agentic AI What is Agentic AI? Key Features: Real-Time Adaptation: These systems can change their behavior based on shifting environments and new data. Learning Capabilities: Agentic AI systems improve over time through continuous learning and feedback. Autonomy: Decisions are made independently without human supervision, making them highly efficient for complex tasks. The Architecture of Agentic AI Sensor/Perception Layer Cognitive Processing Layer Action/Execution Layer Feedback Loop and Learning Layer Applications of Agentic AI Autonomous Vehicles Business Automation Healthcare Smart Cities Personalized Marketing Challenges and Ethical Considerations Accountability and Transparency Bias and Fairness Security Risks Societal Impact The Future of Agentic AI As the technology continues to mature, we may see increasingly autonomous systems integrated into our everyday lives, performing tasks that are currently beyond our imagination. The key will be to ensure that these systems are transparent, fair, and secure, ultimately leading to a future where AI acts as a powerful, trusted ally in achieving human goals. Conclusion Agentic AI represents the next frontier in artificial intelligence, enabling systems to make decisions, learn from experience, and operate autonomously. Its applications span a wide range of industries, from autonomous transportation to personalized marketing, promising significant advancements in efficiency and innovation. However, as these technologies develop, it’s crucial to address the ethical, security, and societal challenges they present. With careful design and regulation, agentic AI has the potential to reshape our world in profound ways.  ( 6 min )
    Azure Fundamentals: Microsoft.TimeSeriesInsights
    Unlocking the Power of Time: A Deep Dive into Microsoft.TimeSeriesInsights Imagine you're a wind farm operator. Hundreds of turbines are scattered across miles, each generating a constant stream of data – wind speed, blade pitch, generator temperature, vibration levels. Analyzing this data isn't just about knowing how much energy you're producing; it's about predicting when a turbine might fail, optimizing performance in real-time, and maximizing your return on investment. Or consider a smart city deploying thousands of IoT sensors to monitor traffic flow, air quality, and energy consumption. The sheer volume and velocity of this time-series data can quickly overwhelm traditional databases and analytics tools. This is where Microsoft.TimeSeriesInsights (TSI) comes in. In today’s worl…  ( 9 min )
    How I Migrated U-Boot to Support a New eMMC Chip After Old eMMC Line Shutdown
    Introduction In early 2025, a critical change in our supply chain forced an urgent firmware migration. Samsung announced the discontinuation of one of its popular eMMC chips used in several of our embedded products. The affected module was deeply integrated into our PX30-based SBC used in consumer and industrial devices. As a firmware engineer, I was tasked with making our U-Boot bootloader compatible with a newly sourced eMMC chip from Foresee. This involved a deep dive into U-Boot’s MMC subsystem, understanding vendor-specific behaviors, and refactoring over 2700 lines of code. This post documents the full migration process, from assessment to deployment. Background: Why eMMC Matters in Embedded Systems eMMC (embedded MultiMediaCard) is a type of non-volatile storage used in many embedde…  ( 5 min )
    From Zero to Hero: The Complete Evolution of a Prompt
    How I transformed a basic prompt into a professional one that gets 10x better AI results Hey everyone! I'm a full-stack developer who's been working on AI tools lately. One thing I keep hearing from people is: "I ask AI questions, but the answers are always disappointing." Today, I want to walk you through a real example of how to take a basic prompt and turn it into something that actually gets you amazing results from AI. Let me start with a scenario. Say you're a product manager who needs AI to help write a Product Requirements Document (PRD). Help me write a product requirements document for an AI chatbot Then AI gives you some generic, useless document. You're probably thinking: "This AI is terrible! It doesn't understand what I need!" Let me show you how to transform that simple prom…  ( 6 min )
    Try VeltoPHP | Lightweight and simple RVC PHP Framework
    Are you tired of bloated frameworks for small projects? Do you just want to build something fast, clean, and flexible without sacrificing structure? Then it's time to try VeltoPHP — a lightweight and simple PHP framework based on the RVC (Route-View-Controller) pattern. What is VeltoPHP? VeltoPHP is a minimalist PHP framework built for developers who want more control and less complexity. It's perfect for: Developers who love simplicity. Building small to medium-sized web projects. Rapid prototyping or lightweight MVPs. Learning core PHP with modern structure. Instead of MVC (Model-View-Controller), VeltoPHP adopts RVC (Route-View-Controller) — a simplified and intuitive structure that skips over-engineered architecture while keeping your code organized and scalable. Why RVC Instead of MVC? The RVC approach prioritizes routes and views while allowing you to structure your controllers as needed. In most small to mid-sized apps, the "model" layer can be handled directly through custom classes, raw SQL, or a lightweight ORM of your choice. Getting Started You can start a new VeltoPHP project in seconds: composer create-project veltophp/velto my-project cd my-project php velto start Visit : Website: https://veltophp.com https://github.com/veltophp  ( 3 min )
    GCP Fundamentals: Contact Center AI Platform API
    Revolutionizing Customer Interactions with Google Cloud Contact Center AI Platform API Imagine a global e-commerce company experiencing a surge in customer inquiries during a flash sale. Traditional contact centers struggle to handle the volume, leading to long wait times, frustrated customers, and lost revenue. Or consider a healthcare provider needing to efficiently schedule appointments and answer patient questions while maintaining strict HIPAA compliance. These scenarios highlight the critical need for intelligent, scalable, and secure contact center solutions. The Google Cloud Contact Center AI Platform API is designed to address these challenges. It empowers businesses to build the next generation of virtual agents and contact center solutions, leveraging Google’s leading AI capab…  ( 9 min )
    A New Lightweight Framework for AI Training: Easy, Modular, Ray-Free
    A Quiet Launch That Sparked Interest Earlier this week, Accio quietly released a lightweight training framework called RL2, and it quickly caught the community’s attention. Within hours, developers, researchers, and AI enthusiasts shared it online, noting its clean design and ease of use. The quick reactions show how much the community wants simple and flexible tools. Why AI Needs to Learn to Think, Not Just Talk Large language models (LLMs) now handle text generation well. But the next goal is reasoning—getting AI to make logical decisions. Many systems marketed as “reasoning” agents rely, behind the scenes, on reinforcement learning (RL). Yet, existing RL tools are often intricate and hard to set up. The Challenge with Current RL Tools Current RL libraries from big companies are powerful…  ( 4 min )
    Using a database in the Cangjie development language
    Today, I tried out CodeGenie, which I saw at the developer conference. It was really great. AI is influencing all walks of life. These days, You LAN Jun has a deep understanding of this. As an employee, one must maintain a state of continuous learning; otherwise, there is a possibility of being replaced. import ohos.relational_store.* The operation process of the database that follows might be quite familiar to many friends. It is in sequence: obtaining the database, creating tables, and then performing operations such as adding, deleting, modifying, and querying. This is the sequence of steps in any development language. However, the writing method of Cangjie might be somewhat different. getRdbStore(context, config) Its two parameters are the application context and the configuratio…  ( 4 min )
    What Are HTTP Headers — And How Do They Keep Your Site Secure?
    If you're building or maintaining a website, HTTP headers are one of the easiest and most powerful tools you can use to improve your security posture. They're often overlooked — especially by beginners — but the right headers can prevent serious attacks like clickjacking, XSS, MIME sniffing, and more. In this guide, we'll break down: What HTTP headers are How they affect security The most important security headers every developer should know HTTP headers are metadata sent between a client (usually a browser) and a server during an HTTP request or response. They control everything from caching to content type—and yes, security policies. Think of them like instructions: "Hey browser, only load scripts from trusted sources." "Don't allow this page to be embedded in an iframe." "Use HTT…  ( 4 min )
    Amazing Breakdown of such a complex problem.
    🔍 Find All K-Distant Indices in an Array – LeetCode 2200 (C++ | Python | JavaScript) Om Shree ・ Jun 24 #programming #cpp #javascript #python  ( 2 min )
    🔍 Find All K-Distant Indices in an Array – LeetCode 2200 (C++ | Python | JavaScript)
    👋 Introduction Hey, algorithm adventurers! 🔍✨ Today we’re diving into a slick little indexing challenge from LeetCode — 2200: Find All K-Distant Indices in an Array. At first glance, it seems simple, but crafting an efficient solution requires a clever greedy strategy using pointers. Let’s break it down and uncover the logic behind this clean and optimal approach. 💡 You're given: An integer array nums An integer key An integer k An index i is called k-distant if there's at least one index j such that: |i - j| <= k and nums[j] == key Your task is to return all such indices in increasing order. The goal is to find all indices i such that within a window of distance k from i, there's at least one index j where nums[j] == key. Instead of checking every index i against all j, we can d…  ( 5 min )
    How I Got Started with Embedded Linux Development
    For the past few years, I've been diving deep into embedded systems, especially in the context of industrial applications. My journey began with Raspberry Pi, but over time I transitioned to more powerful platforms like Rockchip PX30 and RK3566. These chips offer robust support for Android/Linux, and I’ve found them ideal for building custom HMI panels and smart controllers. In future posts, I’ll be sharing some of the technical challenges, lessons, and optimizations I’ve learned—especially when working with Buildroot, Yocto, and industrial-grade TFT LCD displays. Stay tuned if you're into embedded systems, custom SoCs, or display integration!  ( 3 min )
    Cronjob
    Atualmente muitos sistemas comerciais fazem uso de funcionalidades e recursos de forma repetitiva, até mesmo com alguns recursos que passam a se tornar procedimentos rotineiros e comuns. A Cron é uma ferramenta presente em vários sistemas e permite realizar o agendamento de tarefas (cronjob) e execução de scripts de forma automática. A mesma pode ser utilizada para processamento de informações em lote, pois também pode ser executada de forma assíncrona. Presente até mesmo em sistemas operacionais Unix, o formato "cron" serve para descrever o intervalo em que determinada cronjob deve ser executada podendo ser descrito conforme imagem abaixo O registro de tarefas é feito através da Crontab, um deamon do sistema operacional que possibilita a criação e agendamento de tarefas. Tarefas agendadas serão executadas a menos que ocorra algum imprevisto, como por exemplo uma outra tarefa estava em execução naquele momento, sendo então necessário que a tarefa não executada seja reconfigurada na Cron a fim de executar a tarefa em outro momento.  ( 3 min )
    Meet the Open-Source WAF Trusted by Top Engineers to Block Real-World Attacks
    SafeLine WAF is an open-source Web Application Firewall designed for developers who want powerful security without the steep learning curve. Built by security engineers with experience at top-tier tech companies (think BAT), SafeLine is designed to block threats like SQL injection, XSS, CSRF, and even bot attacks—right out of the box. In this article, you’ll discover: What makes SafeLine different from traditional WAFs Why security engineers from top companies recommend it How you can deploy it quickly—for free SafeLine WAF was developed by Chaitin Tech over 9+ years with a simple mission: stop attackers before they even get close. It sits at the application layer and provides full-stack HTTP/HTTPS protection through semantic traffic analysis—rather than relying on static rules. That mea…  ( 4 min )
    Unlocking Quantum Machine Learning: Tackling Noise in the NISQ Era
    The promise of quantum machine learning (QML) lies in its potential to revolutionize how we process data and solve complex problems, offering computational advantages far beyond the reach of classical computers. However, realizing this potential in the current technological landscape is complicated by the inherent limitations of today's quantum hardware, a period often referred to as the Noisy Intermediate-Scale Quantum (NISQ) era. Navigating this noise is paramount for developing robust QML applications. The term NISQ, coined by physicist John Preskill, describes quantum computers that have a limited number of qubits (typically 50-100) and are not yet robust enough to perform extensive error correction. These devices are characterized by several key limitations: Limited Qubit Count: The…  ( 8 min )
    Huawei's Self-Developed Cangjie Programming Language to Go Open Source, Sharing Equal Status with ArkTS in the Future
    At the Huawei Developer Conference 2025 (HDC 2025) on June 20, 2025, Huawei officially announced the launch of the HarmonyOS 6 Developer Beta version, further enhancing the innovation in user experience and development efficiency. Gong Ti, President of Huawei's Consumer BG Software Department, delivered a speech titled "A More Efficient Harmony Development Experience" and announced that the Cangjie programming language would go open source on July 30. Cangjie first made its debut at the Huawei Developer Conference in June 2024, positioned as a next-generation programming language. As a new programming language, Cangjie has absorbed the strengths of various mainstream programming languages and developed its own unique characteristics. Efficient Programming: For application development, pro…  ( 7 min )
    Still using npm for everything? Time to level up your JavaScript game 🚀
    The JS ecosystem has evolved MASSIVELY. Here's your 2025 cheat sheet: npm - The reliable classic Yarn - The Meta powerhouse pnpm - The efficiency king ⚙️ GAME-CHANGING RUNTIMES Bun - The Swiss Army knife Deno - The security-first rebel 🎯 MY HONEST TAKE: What's your current setup? Drop your stack in the comments! Who's tried Bun in production? Let's share war stories! 👇 JavaScript #WebDevelopment #NodeJS #Bun #Deno #pnpm #Yarn #npm #DeveloperTools #Programming #TechStack #SoftwareDevelopment #WebDev #Frontend #Backend  ( 3 min )
    Harmony-Free: Hengong Preferences - Preferences Settings
    Hello everyone, nice to meet you all! Today, we are going to talk about the preferences data storage commonly used in HarmonyOS. During the development process, we usually use some persistent data storage methods. Some user data and commonly used fixed data can all be stored using preferences. 一、Let's have a brief look at the preferences data storage. Preferences use Key-Value key-value type for data storage, and data is stored and retrieved through the Key. 1、preferences Create data storage instance instantiation preferences = preferences.getPreferencesSync(getContext(), { name: 'base' }); 2、preferences Basic method,def As the default value,value For data values // Store data preferences.put(key, value) preferences.putSync(key, value) // Obtain data preferences.get(key, value) preference…  ( 4 min )
    Deailing with OAuth SSR in a Next.js project
    Welcome to the #CODESESSION001 the first article so far! In today's article, we will practise end-to-end autherization & authentication system for our brand new Next.js app, together. Very beggining, I would like to inform you about the difficulty of the article that it's quite hard for the begginers. But no worries if you are one — once you understand the core logic of the auth process, you will be able deal with auth services like you are playing with a toy from your childhood. You can read more about the article following this link  ( 3 min )
    Explain in 5 Levels of Difficulty
    TL;DR: In this series, I will explain several concepts to five different audiences Explain in 5 Levels of Difficulty: Linux Maxi Contieri ・ Aug 9 '22 #webdev #beginners #linux #windows Explain in 5 Levels of Difficulty: Object-Oriented Programming Maxi Contieri ・ Aug 15 '22 #webdev #beginners #programming #tutorial Explain in 5 Levels of Difficulty: ChatGPT Maxi Contieri ・ Dec 26 '22 #rails #react #opensource #github Explain in 5 Levels of Difficulty: GIT Maxi Contieri ・ Feb 18 '23 #webdev #beginners #programming #git Explain in 5 Levels of Difficulty: The Fermi Paradox Maxi Contieri ・ Feb 22 '23 #space #technology #news #science Explain in 5 Levels of Difficulty: Bitcoin Maxi Contieri ・ Jun 25 '24 #bitcoin #blockchain #cryptocurrency #explainlikeimfive Explain in 5 Levels of Difficulty: Ethereum Maxi Contieri ・ Oct 16 '24 #ethereum #bitcoin #blockchain #web3 Explain in 5 Levels of Difficulty: Quantum Computing Maxi Contieri ・ Jan 18 #quantum #computerscience #quantumcomputing Explain in 5 Levels of Difficulty: Vibe Coding Maxi Contieri ・ Jun 22 #webdev #programming #beginners #ai  ( 3 min )
    .NET Learning Notes: How to View Code Coverage in .NET Projects(with Coverlet + Reportgenerator)
    Measuring test coverage is crucial for understanding how much of your codebase is actually being tested. This blog walks you through how to generate code coverage reports, convert them into human-friendly HTML, and explains the difference between Line Coverage and Branch Coverage. In your test project .csproj file, ensure the following packages are installed: You can install via CLI: dotnet add package coverlet.collector Use the dotnet test command with coverage parameters: dotnet test \ --collect:"XPlat Code Coverage" This will generate a file like: TestResults/{guid}/coverage.cobertura.xml This .xml file is in Cobertura format, and we’ll use it t…  ( 4 min )
  • Open

    Windsurf CEO Varun Mohan throws cold water on 1-person, billion-dollar startup idea at VB Transform: ‘more people allow you to grow faster’
    Internally, Windsurf organizes into lean squads of three or four engineers, each focused on testing a narrow set of product hypotheses.  ( 7 min )
    ‘Sandbox first’: Andrew Ng’s blueprint for accelerating enterprise AI innovation
    Speaking at VB Transform, Andrew Ng said observability and guardrails are important, but not at the cost of speed.  ( 6 min )
    How CISOs became the gatekeepers of $309B AI infrastructure spending
    Security vendors race to control $309B AI infrastructure market. How AgenticOps, eBPF and silicon-speed security will determine the winners.  ( 8 min )
    Emergence AI’s CRAFT arrives to make it easy for enterprises to automate their entire data pipeline
    EXCLUSIVE: New York City based startup Emergence AI, founded by former IBM researchers, previously made headlines for its impressive automated system that allows enterprises to type in a requested task in plain natural language and automatically create a fleet of agents to help complete it. But that’s not all the company has up its sleeve when […]  ( 9 min )
    How Walmart built an AI platform that makes it beholden to no one (and that 1.5M associates actually want to use)
    Inside Walmart's AI foundry: Element platform builds and deploys apps cutting task time 67%, handling 3M daily queries.  ( 11 min )
    75 million deepfakes blocked: Persona leads the corporate fight against hiring fraud
    Persona blocks 75 million fake job candidates as AI hiring fraud explodes across corporate America, forcing companies to deploy advanced identity verification tools to combat deepfake infiltration.  ( 9 min )
  • Open

    Berkshire Hathaway Now Pays 5% of All Corporate Income Taxes in America
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    Booms, Not Busts, Drives Innovation, Especially in Mid Size American Cities
    Comments  ( 11 min )
    Show HN: VSCan - Detect Malicious VSCode Extensions
    Comments  ( 2 min )
    National Archives to restrict public access starting July 7
    Comments  ( 6 min )
    The German automotive industry wants to develop open-source software together
    Comments  ( 8 min )
    Biocide overdose blunder suspected in A321 dual-engine incident
    Comments  ( 31 min )
    How to Think About Time in Programming
    Comments  ( 53 min )
    The Economics Behind "Basic Economy" – A Masterclass in Price Discrimination
    Comments  ( 35 min )
    Analyzing a Critique of the AI 2027 Timeline Forecasts
    Comments
    Early US Intel assessment suggests strikes on Iran did not destroy nuclear sites
    Comments  ( 148 min )
    Forbidden secrets of ancient X11 scaling technology revealed
    Comments  ( 3 min )
    Subsecond: A runtime hotpatching engine for Rust hot-reloading
    Comments  ( 6 min )
    Bridging Cinematic Principles and Generative AI for Automated Film Generation
    Comments  ( 3 min )
    Fun with uv and PEP 723
    Comments  ( 3 min )
    My "Are you presuming most people are stupid?" test
    Comments
    Man 'refused entry into US' as border control catch him with bald JD Vance meme
    Comments  ( 48 min )
    iPhone customers upset by Apple Wallet ad pushing F1 movie
    Comments  ( 10 min )
    YouTube star Mikayla Raines dies by suicide, and her husband blames online abuse
    Comments  ( 26 min )
    Project Agorá – Tokenisation of Wholesale Central Bank Money
    Comments  ( 2 min )
    Expand.ai (YC S24) is hiring a founding engineer
    Comments  ( 1 min )
    Nvidia's RTX 5050 GPU starts at $249 with last-gen GDDR6 VRAM
    Comments  ( 22 min )
    SFStreets: History of San Francisco place names
    Comments
    4Real-Video-V2: Feedforward Reconstruction for 4D Scene Generation
    Comments  ( 9 min )
    Judge sides with Anthropic over training AI on books without authors' permission
    Comments  ( 10 min )
    ChatGPT's enterprise success against Copilot fuels OpenAI/Microsoft rivalry
    Comments
    The best Hacker on HackerOne is now an AI
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    Writing toy software is a joy
    Comments  ( 10 min )
    Nordic Semiconductor Acquires Memfault
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    New Firefox Add-On Policies
    Comments  ( 6 min )
    PBKDF2 JS Lib: Improper Input Validation Vulnerability
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    PlasticList – Plastic Levels in Foods
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    The Bitter Lesson is coming for Tokenization
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    Gemini Robotics On-Device brings AI to local robotic devices
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    Show HN: Oasis – an open-source, 3D-printed smart terrarium
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    Finding a 27-year-old easter egg in the Power Mac G3 ROM
    Comments  ( 11 min )
    Show HN: Autumn – Open-source infra over Stripe
    Comments  ( 9 min )
    Basic Facts about GPUs
    Comments  ( 25 min )
    SourceHut moves business operations from US to Europe
    Comments  ( 7 min )
    Starship: The minimal, fast, and customizable prompt for any shell
    Comments  ( 2 min )
    Central Park hits temp record last seen in 1888
    Comments  ( 144 min )
    A Mysterious Website I Stumbled Upon
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    Circular Microcomputers embedded and powered by repurposed smartphone components
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    Microplastics shed by food packaging are contaminating our food, study finds
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    Switching Pip to Uv in a Dockerized Flask / Django App
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    Retrieval Augmented Generation Based on SQLite
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    Atuin – Magical Shell History
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    Solving LinkedIn Queens Using Haskell
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    Tell HN: Meta developer account suspended
    Comments  ( 1 min )
    The NO FAKES Act Has Changed – and It's So Much Worse
    Comments  ( 8 min )
    Microsoft confirms Windows 11 automatic deletions of System Restore points
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    Can your terminal do emojis? How big?
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    Breakthrough cancer test predicts whether chemotherapy will work
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    Excalidraw+ Is Now SoC 2 Certified
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    FICO to incorporate buy-now-pay-later loans into credit scores
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    Marble Blast
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    Show HN: Comparator - I built a free, open-source app to compare job offers
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  • Open

    Many senators absent from ‘bipartisan’ crypto market structure hearing
    Only five US senators out of the 11 typically on the digital assets subcommittee were available to ask questions about a potential market structure bill.
    FalconX joins Crypto.com as partner for Lynq institutional settlement network
    Rising institutional interest in crypto may include the settlement sector, especially stablecoins, which have seen a 55.5% growth in market cap in one year.
    Ether liquidity sits above $2.5K: Will ETH bulls grab it?
    Ether gains bullish momentum as technical indicators, rising ETF inflows, and a potential capital rotation from Bitcoin signal a possible breakout above $2,500.
    Here’s what happened in crypto today
    Need to know what happened in crypto today? Here is the latest news on daily trends and events impacting Bitcoin price, blockchain, DeFi, NFTs, Web3 and crypto regulation.
    Bitcoin rebounds to $105K as Coinbase premium hits second 2025 high
    Bitcoin recovers as the Coinbase premium soars, but retail investors’ inflows are rising at Binance, and open interest is falling, proving that traders remain cautious.
    NYC mayor lays out crypto plans as city residents vote in Democratic primary
    Mayor Eric Adams criticized Andrew Cuomo’s approach to crypto as New York governor, as voters in the Democratic primary prepare to choose their candidate for the November election.
    ETH trades near $2.5K, but weak demand clouds bullish outlook
    Ether bounced 17% from its recent low, but data shows pro traders unwilling to flip bullish on ETH.
    Chainlink, Mastercard partner to allow 3 billion cardholders to buy crypto
    The integration comes with help from several Web3 companies, whose technologies offer a compliant user experience.
    Ex-US top regulator warns of conflicts of interest as Senate weighs market structure
    The US Senate Banking Committee’s digital assets subcommittee will hear testimony from former CFTC Chair Rostin Behnam and lawyers at Coinbase and Multicoin Capital.
    Aptos Labs, Jump Crypto launch Web3 cloud storage layer
    Shelby launches amid surging demand for cloud services, driven by the rapid growth in global data storage needs.
    Crypto spoofing for dummies: How traders trick the market
    Fake orders, real chaos: Uncover how crypto spoofing bends the market, fools traders and fuels the wild side of digital asset trading.
    Tokenized US Treasurys increase market risk vectors
    Tokenized US government debt used as collateral in leveraged trading exposes crypto markets to further geopolitical and liquidity risks.
    VanEck warns: Why Bitcoin treasury companies could face capital erosion
    More than 220 companies now hold Bitcoin on their balance sheets. But as VanEck warns of capital erosion and GBTC’s crash proves, not all bets pay off.
    Predictive intelligence is the upgrade blockchain can’t afford to miss
    Blockchain’s next leap is about intelligence. Predictive infrastructure anticipates demand, erases latency and enables new levels of trust and scalability. Blockchain can become proactive and invisible.
    Nano Labs to issue $500M of convertible notes to fund BNB treasury
    Chinese blockchain company Nano Labs announced a $500 million convertible notes deal to fund a major BNB acquisition, aiming to hold up to 10% of its circulating supply.
    June remains Bitcoin’s danger zone, while S&P 500 eyes summer rally
    If Bitcoin continues to tumble this season, it will mark its fourth consecutive summer in the red, while TradFi aims to extend its winning streak to three.
    How to use GitHub, Discord, and X to find hidden crypto gems early
    Hype moves fast, but real crypto innovation is quieter. Use GitHub, Discord and X to spot legitimate projects before they moon or rug.
    Digital Asset raises $135M to scale Canton blockchain network
    Digital Asset raised $135 million from Goldman Sachs, Citadel and others to scale its Canton Network and drive tokenization of real-world assets in finance.
    Trump administration mulls executive order on ‘debanking’ — WSJ
    Trump may issue an executive order to protect crypto firms from banking discrimination, ending what some call Operation Chokepoint 2.0, according to The Wall Street Journal.
    How to use Grok for real-time crypto trading signals
    Grok scans posts and sentiment shifts on X to help crypto traders identify early signals, memes and macro-driven momentum plays.
    Bitcoin $105K 'trend switch' comes as Fed hints at July rate cut
    Bitcoin bullish catalysts are multiplying amid a Middle East ceasefire and new hopes of an earlier-than-expected Fed rate cut.
    Japan proposes reclassifying crypto, paving way for ETFs and lower taxes
    Japan’s FSA proposed classifying crypto as financial products, potentially allowing ETFs and a flat 20% capital gains tax.
    Cathie Wood’s ARK starts week with fresh $110M Circle stock dump
    Circle’s eighth-largest holder, ARK Invest, continued offloading CRCL shares on Monday amid the stock briefly topping at $299.
    US housing agency may allow crypto assets in mortgage qualification
    The US Federal Housing Finance Agency is reviewing whether crypto holdings like Bitcoin could be used to qualify for mortgages.
    Turkey tightens crypto rules with source, purpose checks on transfers
    Turkey’s Finance Ministry plans new rules requiring crypto platforms to collect source and purpose data, with limits on stablecoin transfers.
    Why is Bitcoin price up today?
    Bitcoin price is up on June 24 as multiple BTC market metrics show an improvement in investor sentiment.
    Bitcoin makes up one-third of investor crypto portfolios in 2025
    Institutional Bitcoin allocation is on the rise, while retail BTC holdings are falling in favor of altcoins with a strong ETF approval chances, such as XRP.
    Hardware wallet Ledger launches offline recovery key for new wallets
    Unlike Ledger’s previously released key recovery product, Ledger Recover, the new Ledger Recovery Key is always offline and doesn’t require identification.
    Celestia founder dismisses FUD, cites $100M war chest amid backlash
    Celestia co-founder Mustafa Al-Bassam said the team remains fully committed despite community outrage over alleged insider dumping and a 95% token drawdown.
    Who is Arthur Britto, the Ripple ‘ghost’ who just broke 14 years of silence?
    Arthur Britto, elusive co-creator of the XRP Ledger and co-founder of Ripple Labs, made the first-ever public post on his 14-year-old X account.
    $4B family office VMS Group to begin investing in crypto: Report
    VMS Group is looking to invest up to $10 million with Re7 Capital strategies, as it hopes to diversify into more liquid investments, according to managing partner Elton Cheung.
    Beware: SparkKitty malware wants your seed phrase screenshots
    Kaspersky says the malware SparkKitty has been around since at least early 2024, and is likely connected to a similar type of malicious software dubbed SparkCat.
    Panther Metals up 21% after $5.4M Bitcoin play to buy minerals and gold
    Panther Metals is planning a $5.4 million Bitcoin treasury and will use it as collateral to buy a mineral mining deposit in Canada and other commodities in the future.
    Fed cuts ‘reputational risk’ scrutiny used to ‘assassinate’ crypto firms
    Under Operation Chokepoint 2.0, more than 30 technology and crypto companies were denied banking services in the US after the collapse of crypto-friendly banks in 2023.
    Ethereum dev floats halving slot times to 6 secs, doubling blocks
    Core developer Barnabé Monnot says six-second block times would slash confirmation delays, boost DeFi efficiency and create smoother user experiences across the Ethereum network.
    Pompliano’s crypto firm raises $750M to go public via SPAC
    Crypto entrepreneur and podcaster Anthony Pompliano has raised $750 million to take his crypto company ProCap public by merging it with a blank-check firm.
    Huione marketplace death sprouts 30 more in its place: Elliptic
    Huione Guarantee’s shutdown sent “shockwaves” through the ecosystem but also left a vacuum for other crypto darknet marketplaces to fill.
  • Open

    How to Build a LangGraph and Composio-Powered Discord Bot
    With the rise of AI tools over the past couple years, most of us are learning how to use them in our projects. And in this article, I’ll teach you how to build a quick Discord bot with LangGraph and Composio. You’ll use LangGraph nodes to build a bra...  ( 20 min )
    How I Landed 20+ Conference Talks – and How You Can, Too
    I’ve never been the loudest person in the room. In fact, the first time I submitted a conference talk, I hovered over the submit button for nearly an hour. I was convinced someone else had more experience, a better résumé, or more impressive GitHub s...  ( 8 min )
    Build and Deploy a Calendly Clone with Google Calendar Integration
    If you've ever found yourself drowning in back-and-forth scheduling emails or confused by time zone mix-ups, you’ve probably used (or wished for) a tool like Calendly. Now you can learn how to build your own version from scratch. This course is perfe...  ( 4 min )
  • Open

    From MIT to low Earth orbit
    Not everyone can point to the specific moment that set them on their life’s course. But for me, there’s no question: It happened in 1982, when I was a junior at MIT, in the Infinite Corridor. In those pre-internet days, it was where we got the scoop about everything that was happening on campus. One…  ( 55 min )
    Travels with Rambax
    KAOLACK, Senegal – The MIT students have just finished dinner and are crumpling soda cans into trash bins when they get the summons: “Grab your drums, grab your drums, grab your drums …”  It is time for the tanibeer, a nighttime drum and dance party, in Kaolack, a town amid salt plains and peanut farms…  ( 29 min )
    What if computer history were a romantic comedy?
    The computer first appeared on the Broadway stage in 1955 in a romantic comedy—William Marchant’s The Desk Set. The play centers on four women who conduct research on behalf of the fictional International Broadcasting Company. Early in the first act, a young engineer named Richard Sumner arrives in the offices of the research department without…  ( 34 min )
    An intelligent, practical path to reindustrialization
    This past spring, we launched a brand-new manufacturing initiative—building on ideas that are as old as MIT. Since William Barton Rogers created a school to help accelerate America’s industrialization, manufacturing has been an essential part of our mission—a particularly MIT brand of manufacturing, informed and improved by scientific principles and advanced by the kind of…  ( 18 min )
    Art rhymes
    As an MIT visiting scholar, rap legend Lupe Fiasco decided to go fishing for ideas on campus. In an approach he calls “ghotiing” (pronounced “fishing”), he composed nine raps inspired by works in MIT’s public art collection, writing and recording them on site. On May 2, he and the MIT Festival Jazz Ensemble debuted six…  ( 16 min )
    An epic year for women’s sports
    It was a banner year for the Engineers in 2024–’25, with four MIT women’s teams all clinching NCAA Division III national titles for the first time. After winning their fourth straight NCAA East Regional Championship, the cross country team claimed their first national title in November with All-American performances from Christina Crow ’25 (pictured), Rujuta…  ( 17 min )
    More news from the labs of MIT
    Hundred-year storm tides could strike every decade in Bangladesh Tropical cyclones can generate devastating storm tides—seawater heightened by the tides that causes catastrophic floods in coastal regions. An MIT study finds that as the planet warms, the recurrence of destructive storm tides will increase tenfold for one of the world’s hardest-hit regions. New electronic “skin”…  ( 16 min )
    Cancer-targeting nanoparticles are moving closer to human trials
    Over the past decade, Institute Professor Paula Hammond ’84, PhD ’93, and her students have used a technique known as layer-by-layer assembly to create a variety of polymer-coated nanoparticles that can be loaded with cancer-fighting drugs. The particles, which could prevent many side effects of chemotherapy by targeting tumors directly, have proved effective in mouse…  ( 19 min )
    Immune molecules may affect mood
    Two new studies from MIT and Harvard Medical School add to a growing body of evidence that infection-fighting molecules called cytokines also influence the brain, leading to behavioral changes during illness.  By mapping the locations in the brain of receptors for different forms of IL-17, the researchers found that the cytokine acts on the somatosensory…  ( 17 min )
    Crop signals
    Bacteria can be engineered to sense a variety of molecules, such as pollutants or soil nutrients, but usually these signals must be detected microscopically. Now Christopher Voigt, head of MIT’s Department of Bio­logical Engineering, and colleagues have triggered bacterial cells to produce signals that can be read from as far as 90 meters away. Their…  ( 17 min )
    The Download: Namibia’s hydrogen hopes, and fixing AI evaluation
    This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. Namibia wants to build the world’s first hydrogen economy Factories have used fossil fuels to process iron ore for three centuries, and the climate has paid a heavy price: According to the International…  ( 23 min )
    The Anthropocene illusion
    Over six years and across four continents, the London-based documentary photographer Zed Nelson has examined how humans have immersed themselves in increasingly simulated environments to mask their destructive divorce from the natural world. Featuring everything from theme parks and zoos to national parks and African safaris, his images reveal not only a desperate craving for…  ( 22 min )
    Namibia wants to build the world’s first hydrogen economy
    On an afternoon in March in the middle of the world’s oldest desert, Johannes Michels looks out at an array of solar panels, the size of 40 football fields, that stretches toward a ridge of jagged peaks between the ochre-colored sand and a cloudless blue sky. Inside a building to Michels’s left sits a 12-megawatt…  ( 44 min )
    Can we fix AI’s evaluation crisis?
    As a tech reporter I often get asked questions like “Is DeepSeek actually better than ChatGPT?” or “Is the Anthropic model any good?” If I don’t feel like turning it into an hour-long seminar, I’ll usually give the diplomatic answer: “They’re both solid in different ways.” Most people asking aren’t defining “good” in any precise…  ( 23 min )
  • Open

    Hut 8 Doubles Bitcoin-Backed Loan With Coinbase to $130M, Locks in Lower Rate
    The amended facility adds $65 million in capital availability and trimmed the interest rate to 9%.  ( 26 min )
    BCH Stumbles at $467 After Triple Rejection, Ends Slightly Down Despite High-Volume Rebound
    Bitcoin Cash dipped to $452.13 after repeated failures to break $467, with volume-driven rebounds unable to sustain momentum amid macro and regulatory volatility.  ( 28 min )
    ZKsync’s Airbender zkVM Proves Ethereum Blocks in 35 Seconds
    The new prover, which is based on RISC-V, a newer programming framework that Ethereum co-founder Vitalik Buterin has suggested to replace the current EVM with.  ( 26 min )
    Chainlink's LINK Surges 13% as Mastercard Partnership Fuels Rally Amid Crypto Recovery
    LINK momentum indicators suggest continued bullish sentiment with potential for further upside.  ( 26 min )
    The Future of Money Is Streaming Now
    Stablecoins will allow companies to shift to a financial streaming model that could free up trillions in capital for new investment, says Paul Brody.  ( 28 min )
    Circle Drops 15%, Stock Frenzy Cools as BIS Warns of Stablecoin Risks
    The decline coincided with a BIS report casting doubts about stablecoins' future role in global finance.  ( 26 min )
    Bitcoin Miner CleanSpark Hits 50 EH/s Hashrate Milestone
    The firm has set its sights on 60 EH/s.  ( 25 min )
    Filecoin Surges 14% as Crypto Continues Gains on Middle East Ceasefire
    FIL's price action has formed a clear uptrend with higher lows and higher highs.  ( 26 min )
    Litecoin Climbs 4% to Top $84, With ETF Odds Growing
    The Middle East news might be the immediate catalyst, but spot ETF approval by the SEC could be coming.  ( 26 min )
    What Tariffs Will — and Won’t — Change for U.S. Bitcoin Miners
    Hashrate growth is going to slow down in the United States. But it won’t be just because of tariffs.  ( 34 min )
    AVAX Gains 8%, but Faces Short-Term Resistance
    The token was one of the outperformers in the broader CoinDesk 20 Index.  ( 26 min )
    SOL Surges 8%, With Its CME Futures Volume Hitting an All-Time High
    SOL rallied above $145 with strong intraday volume after CME futures hit an all-time high and buyers responded to improving risk sentiment across crypto markets.  ( 29 min )
    Pompliano’s ProCap Buys 3,724 Bitcoin After Raising $750M War Chest
    The bitcoin-native company bought the coins at an average price of $103,785 and plans on leveraging its holding in yield-generating strategies.  ( 25 min )
    SharpLink Gaming Boosts Ethereum Treasury to 188,478 ETH With $30M Purchase
    The gaming firm now holds nearly $470 million in ETH and claims to be the largest publicly traded holder of the cryptocurrency.  ( 26 min )
    A Nasdaq-Listed Stock Surges More Than 100% After Unveiling $1 Billion BNB Token Buying Plan
    Nano Labs plans to sell $500 million in convertible notes to accumulate Binance’s BNB, aiming to own 5%-10% of its circulating supply.  ( 25 min )
    TON Up 3% After Volatile Session, Establishing New Support Level
    TON has shown resilience with strong buying volume at the $2.75 support zone.  ( 27 min )
    U.S. Senators Pitch New Crypto Market Structure Framework as Hearing Approaches
    Some of the Republican senators working on digital assets policy shared a set of principals to steer the the digital assets policies they're contemplating.  ( 28 min )
    Fed's Powell Reiterates Patience on Rates in Congressional Testimony
    Two Fed members earlier this week appeared to break with Powell, suggesting a rate cut would be appropriate as soon as the central bank's July meeting.  ( 26 min )
    Mastercard Expands Stablecoin Push With Paxos, Fiserv and PayPal Integrations
    The payments giant is integrating PYUSD, USDG and FIUSD into its network, expanding stablecoin payments and settlements for consumers and merchants.  ( 26 min )
    Polymarket on the Verge of Raising $200M at $1B Valuation: Report
    Peter Thiel’s Founders Fund leads the round, and the $200 million includes $50 million in previously unannounced funding.  ( 25 min )
    Chainlink, Mastercard Tie-Up to Let Nearly 3B Cardholders Buy Crypto On-Chain
    The partnership is part of Mastercard's expanding efforts in the cryptocurrency space, following recent collaborations with Moonpay and Kraken.  ( 24 min )
    Strategy Stock Volatility Sinks to Historic Lows, Possibly Making Shares Less Attractive
    Michael Saylor has pointed to high volatility as a reason for owning MSTR, so without it, the stock could suffer.  ( 27 min )
    CoinDesk 20 Performance Update: Chainlink (LINK) Gains 8.4%, Leading Index Higher
    NEAR Protocol (NEAR) was also a top performer, rising 8.2% from Monday.  ( 22 min )
    Grayscale Unveils Fund for SXT, Native Token of Microsoft-Backed Space and Time Blockchain
    The Space and Time Foundations says the network is built to solve the "one critical need" around which AI and blockchain are converging: verifiable data  ( 25 min )
    Cosmos' ATOM Surges 10% in High-Volume Breakout Rally
    Cryptocurrency shows resilience amid uncertainty in the Middle East as trading volume doubles during decisive move above $4.00  ( 27 min )
    Bitcoin Mining Profitability Increased by Almost 20% in May, Jefferies Says
    The rise in profitability was driven by a 20% increase in the bitcoin price, while the hashrate rose only 3.5%, the report said.  ( 25 min )
    Saving Your Wallet Details, Seed Phrase as a Photo on Your Phone? This Trojan May Be Targeting You
    Successor to SparkCat spyware spreads via official app stores, exfiltrates gallery photos using OCR to target seed phrases.  ( 27 min )
    Crypto Daybook Americas: Bitcoin Reclaims $105K as Iran Tensions Ease, Bulls Regroup
    Your day-ahead look for June 24, 2025  ( 40 min )
    Ethereum Developer Proposes 6-Second Block Times to Boost Speed, Slash Fees
    Barnabé Monnot's proposal to halve Ethereum's slot times aims to make the network more responsive, DeFi more efficient, and fees less painful.  ( 26 min )
    Bitcoin Set for Biggest Mining Difficulty Drop Since July 2021
    Bitcoin's hashrate collapse triggers a projected 9% difficulty adjustment, offering miners temporary relief amid seasonal and post-halving pressure.  ( 26 min )
    Hong Kong Family Office VMS to Allocate Up to $10M to First Crypto Play: Bloomberg
    VMS is looking to diversify its investment strategy, which has largely been focused on private equity.  ( 24 min )
    Nasdaq Futures Chalk Out Golden Cross Near Record High, Offering Bullish Cues to Bitcoin
    Nasdaq and bitcoin often move together, suggesting the golden cross could encourage bitcoin bulls.  ( 25 min )
    U.S. Housing Regulator Could Let Crypto Be Considered in Mortgage Applications
    Director Bill Pulte said that the FHFA will examine whether cryptocurrency holdings should help when it comes to U.S. home loans.  ( 25 min )
    Digital Asset, Builder of Privacy-Focused Blockchain Canton, Raises $135M
    The strategic raise was led by DRW Venture Capital and Tradeweb Markets.  ( 26 min )
    Metaplanet Plans to Inject $5B Into U.S. Unit to Accelerate Bitcoin Buying Strategy
    Capital contribution aims to fast-track Bitcoin accumulation and strengthen Metaplanet's global treasury footprint.  ( 27 min )
    Bitcoin Could Spike to $120K, Here Are 4 Factors Boosting the Case for a BTC Bull Run
    Multiple analysts have repeatedly pointed to $120K as bitcoin's price target this year.  ( 29 min )
    Dogecoin Surges 7% as Bulls Break Key Resistance
    Memecoin shows resilience despite market-wide volatility triggered by U.S.-Iran conflict in the past week.  ( 29 min )
    Ether, Solana, Cardano Spike 7% as Trump Claims to Broker Israel-Iran Ceasefire
    Crypto markets bounce back after Trump’s surprise ceasefire announcement cools geopolitical tensions; traders eye altcoin rotation as weekend liquidations subside.  ( 28 min )
    XRP Jumps 11% With Eyes on $2.20, Analysts Split on What’s Next
    Ripple-related token jumps 11% on strong volume amid Middle East tensions and divided trader sentiment.  ( 28 min )
    Ark Invest Continues to Dump Circle Shares, Buys Robinhood and Coinbase
    The firm had earlier sold Circle shares in three tranches.  ( 25 min )
  • Open

    sooka Announces Fourth Anniversary Promos; 10-Day Sports & Entertainment Free Trial And More
    sooka is celebrating its fourth anniversary with a string of birthday promos and new plans aimed at broadening access to its platform. As revealed during its event that was held earlier today, the streaming service is offering limited-time rewards and discounts, with further collaborations on the horizon. Until 31 July 2025, new users can redeem […] The post sooka Announces Fourth Anniversary Promos; 10-Day Sports & Entertainment Free Trial And More appeared first on Lowyat.NET.  ( 35 min )
    Xiaomi Confirms Mix Flip 2 Specs Ahead Of Launch
    The Xiaomi Mix Flip 2 is set to be unveiled this week in China, and ahead of its official launch, the company has shared some details about the successor of the Mix Flip. In a series of posts on Weibo, Xiaomi revealed some of the device’s specifications as well as its design and colours. Visually, […] The post Xiaomi Confirms Mix Flip 2 Specs Ahead Of Launch appeared first on Lowyat.NET.  ( 35 min )
    Grab Launches “Grab EV” Exclusively For Airport Transportation
    Grab today introduced its new Grab EV service, comprising 10 BYD M6 electric MPVs that are exclusively for transporting passengers from KLIA back home or to other destinations. This was possible through the collaboration between Grab with ecosystem partners BYD Sime Motors, Yinson GreenTech, and Power-Up Tech (P.UP). The purpose of this initiative is to […] The post Grab Launches “Grab EV” Exclusively For Airport Transportation appeared first on Lowyat.NET.  ( 35 min )
    Malaysia To Launch New MyGov Mobile App In July 2025
    The Malaysian government is set to launch MyGov, a single mobile application that will serve as a centralised platform for accessing public services, in July 2025. Digital Minister Gobind Singh Deo announced that the app is part of the country’s Government Technology (GovTech) initiative aimed at transforming Malaysia into a digitally empowered nation. Gobind said […] The post Malaysia To Launch New MyGov Mobile App In July 2025 appeared first on Lowyat.NET.  ( 35 min )
    Meta Quest 3S Xbox Edition Leaked; Could Release Soon
    It is no secret that Microsoft has been collaborating with other companies to expand its Xbox branding. Previously, it announced the ROG Xbox Ally and Ally X handhelds, which are a product of a partnership with ASUS. Now, it looks like the next Xbox incarnation will be a VR headset, courtesy of a collaboration with […] The post Meta Quest 3S Xbox Edition Leaked; Could Release Soon appeared first on Lowyat.NET.  ( 34 min )
    2025 Hyundai Tucson Previewed In Malaysia
    Alongside the 2025 Hyundai Santa Fe, Hyundai Motor Malaysia (HMY) also previewed the its new Tucson model. This 2025 iteration is a facelift version of the fourth-generation Tucson (NX4), which debuted back in the year 2020. So, what sets the updated C-segment SUV apart? For starters, it features a sleek, angular radiator grille paired with […] The post 2025 Hyundai Tucson Previewed In Malaysia appeared first on Lowyat.NET.  ( 35 min )
    Hyundai Malaysia Previews 2025 Santa Fe
    Hyundai Motor Malaysia (HMY) today previewed the all-new 2025 Santa Fe. The mid-size SUV will be one of the first launches from HMY after its official Malaysian presence, that was established recently. As revealed today, the upcoming seven-seater SUV comes in three variants: Prime (hybrid), Prestige (hybrid), and Calligraphy (internal combustion). In terms of design, […] The post Hyundai Malaysia Previews 2025 Santa Fe appeared first on Lowyat.NET.  ( 35 min )
    Next Samsung Unpacked Taking Place On 9 July 2025
    Samsung has confirmed that its next Galaxy Unpacked event will take place on 9 July 2025 at 10PM (Malaysia time), live from Brooklyn, New York. The company is teasing “the next evolution of Galaxy AI” alongside new additions to its ever-growing ecosystem, with the event set to be streamed on its official Newsroom, website, and […] The post Next Samsung Unpacked Taking Place On 9 July 2025 appeared first on Lowyat.NET.  ( 36 min )
    Reminder: Microsoft To Delete Saved Passwords From Authenticator App By August 2025
    First announced in May this year, Microsoft is in the midst of phasing out the password autofill function from its Authenticator app, with permanent removal scheduled for 1 August 2025. With just over a month remaining, users are encouraged to review their stored credentials and take appropriate action to avoid losing access. Originally introduced in […] The post Reminder: Microsoft To Delete Saved Passwords From Authenticator App By August 2025 appeared first on Lowyat.NET.  ( 36 min )
    Official HONOR Magic V5 Renders Show Off Slim Profile
    The HONOR Magic V5 is set to be unveiled in China early next month, and the company has shared a series of images revealing the phone’s design ahead of the launch. Of course, it’s immediately clear that HONOR is looking to reclaim the world’s thinnest foldable phone title with the Magic V3’s successor. The official […] The post Official HONOR Magic V5 Renders Show Off Slim Profile appeared first on Lowyat.NET.  ( 35 min )

  • Open

    U.S. Chemical Safety Board Could be Eliminated
    Comments  ( 10 min )
    Scientists use bacteria to turn plastic waste into paracetamol
    Comments  ( 13 min )
    Skip the exit interview when you leave your job
    Comments  ( 3 min )
    GitHub CEO: manual coding remains key despite AI boom
    Comments
    Discord Is Threatening to Shutdown BotGhost
    Comments
    Environmental Impacts of Artificial Intelligence
    Comments  ( 4 min )
    Tesla Robotaxi Videos Show Speeding, Driving into Wrong Lane
    Comments
    Resurrecting flip phone typing as a Linux driver
    Comments  ( 6 min )
    A deep critique of AI 2027's bad timeline models
    Comments
    Ford Will Keep Battery Factory Even If Republicans Ax Tax Break
    Comments
    2025 Iberia Blackout Report
    Comments  ( 292 min )
    Judge denies creating "mass surveillance program" harming all ChatGPT users
    Comments  ( 10 min )
    Officials Concede They Don't Know the Fate of Iran's Uranium Stockpile
    Comments
    A grad student got LHC data to play nice with quantum interference
    Comments  ( 13 min )
    uv: An extremely fast Python package and project manager, written in Rust
    Comments  ( 17 min )
    Show HN: Weather Watching
    Comments
    NASA's Voyager Found a 30k-50k Kelvin "Wall" at the Edge of Solar System
    Comments  ( 10 min )
    Vera C. Rubin Observatory first images
    Comments  ( 20 min )
    "The Last of Us Part II" Seattle Locations Tour
    Comments  ( 31 min )
    Launch HN: Reducto Studio (YC W24) – Build accurate document pipelines, fast
    Comments  ( 1 min )
    Fairphone 6 is switching to a new design that's even more sustainable
    Comments  ( 54 min )
    WhatsApp banned on House staffers' devices
    Comments
    I Use My Terminal
    Comments  ( 7 min )
    The AI lifestyle subsidy is going to end
    Comments  ( 6 min )
    Interesting Bits of Postgres Grammar
    Comments  ( 2 min )
    DHEA-S hormone linked to shorter lifespan in men, but not women
    Comments  ( 8 min )
    Ask HN: How to Get Rid of Gemini?
    Comments  ( 3 min )
    Making TRAMP go Brrrr
    Comments  ( 7 min )
    Backyard Coffee and Jazz in Kyoto, Japan
    Comments
    2B people don't have safe drinking water: what does this mean for them?
    Comments  ( 28 min )
    Gov. Greg Abbott vetoes THC ban
    Comments  ( 9 min )
    Backlash to artificial dye grows as Kraft ditches coloring for Kool-Aid, Jell-O
    Comments
    New York to Build One of First U.S. Nuclear-Power Plants in Generation
    Comments
    How to store Go pointers from assembly
    Comments  ( 4 min )
    Our sister died because of our mum's cancer conspiracy theories, say brothers
    Comments  ( 41 min )
    The Gender Attractiveness Gap
    Comments
    Germany and Italy pressed to bring $245B of gold home from US
    Comments  ( 6 min )
    US embassy wants 'every social media username of past five years' for new visas
    Comments  ( 13 min )
    The largest map of the universe reveals over 800k galaxies
    Comments  ( 16 min )
    EU rules for durable, energy-efficient and repairable smartphones and tablets
    Comments  ( 7 min )
    Real-world performance comparison of ebtree/cebtree/rbtree
    Comments  ( 19 min )
    Claude Code for VSCode
    Comments  ( 11 min )
    The role of the University is to resist AI
    Comments  ( 11 min )
    OpenAI and Jony Ive's "io" brand has disappeared
    Comments  ( 22 min )
    Thoughts on Asunción, Paraguay
    Comments  ( 15 min )
    Disabling Intel Graphics Security Mitigation Boosts GPU Compute Performance 20%
    Comments  ( 7 min )
    Spectroscopic Classification of ASASSN-25cm as a Classical Nova
    Comments
    Timdle – Place historical events in chronological order
    Comments
    Show HN: Windowfied
    Comments  ( 1 min )
    Nano-Vllm: lightweight vLLM implementation built from scratch
    Comments  ( 5 min )
    LeetCode for System Design
    Comments
    Show HN: Ariadne – A Rust implementation of aperiodic cryptography
    Comments  ( 5 min )
    The X Window System didn't immediately have X terminals
    Comments  ( 1 min )
    Tesla launches robotaxi rides in Austin
    Comments  ( 12 min )
    If you're building a JavaScript library and need logging, you would love LogTape
    Comments  ( 18 min )
    Republican representative's ectopic pregnancy clashes with Florida abortion law
    Comments  ( 14 min )
    Polystate: Composable Finite State Machines
    Comments  ( 32 min )
    Tensor Manipulation Unit (TMU): Reconfigurable, Near-Memory, High-Throughput AI
    Comments  ( 2 min )
    Optifye.ai (YC W25) – Founding Back End Engineer
    Comments  ( 1 min )
    Using Wave Function Collapse to solve puzzle map generation at scale
    Comments  ( 11 min )
    CF-Shield – An open source tool to protect any website with Cloudflare
    Comments  ( 36 min )
  • Open

    ETH Surges 9% as Crypto Market Celebrates Trump's Ceasefire Announcement
    Ether rallied to $2,420 after President Trump declared a dual-phase ceasefire agreement between Israel and Iran that would bring an end to the 12-day conflict.  ( 29 min )
    Bitcoin Busts Past $106K on Reported Iran/Israel Ceasefire
    President Trump claimed a "complete and total" ceasefire between Iran and Israel to begin in several hours.  ( 25 min )
    Circle Hits New Record With Market Cap Nearing That of Coinbase
    Circle’s blistering rally reflects investor hunger for stablecoin exposure, but lofty valuation multiples are raising eyebrows.  ( 26 min )
    Stablecoins Are a Monetary Revolution in the Making
    Marvin Barth says pegged cryptocurrencies could effectively create “narrow banking”: a long-held dream of economists looking to separate critical financial functions.  ( 37 min )
    Cipher Mining Begins Bitcoin Production at 300 MW Black Pearl Data Center
    The New York-based miner expects hashrate to hit 23 EH/s by Q3 after starting operations at its Black Pearl site.  ( 26 min )
    As Trump Calls for Rapid Stablecoin Bill Passage, Key Lawmaker Hints at More Talks
    French Hill, the chair of the House Financial Services Committee, signaled the House still intends to hash out stablecoin details, suggesting a longer process.  ( 29 min )
    Aptos' APT Gains 6% With High-Volume Buying Amidst Wider Crypto Market Bounce
    The token has potentially found strong support between the $3.87-$3.89 zone with high-volume buying validation.  ( 26 min )
    Texas Ready for $10M Bitcoin Purchase After Governor Signs Bill for State Reserve
    The Lone Star State appears as if it will be the first in the U.S. to hold bitcoin.  ( 26 min )
    Bankrupt Crypto Exchange FTX Slams Three Arrows Capital’s $1.53B Claim: “3AC Is Owed Nothing”
    The $1.53 billion 3AC’s liquidators say the defunct hedge fund is owed is a steep increase from their initial claim for $120 million.  ( 29 min )
    BTC Bounces Back Above $102K After Iranian Strikes on U.S. Bases in the Gulf
    Crypto investors don't seem fazed by the attacks.  ( 26 min )
    Trump's Crypto Ties Still Toxic With Some Dems, Including One Seen as Industry Ally
    As the Senate shifts from stablecoins to market structure, Trump's digital assets businesses remain in the spotlight, drawing a new bill from Senator Schiff.  ( 29 min )
    Hedge Fund Veterans Plan $100M BNB Treasury Bet
    The move comes amid a growing trend of corporations adopting bitcoin and other cryptocurrencies as treasury reserve assets.  ( 24 min )
    Bitcoin Bounce Fails, Tumbling Below $100K as Iran Reportedly Prepares Retaliation Against U.S.
    Axios reported the White House is expecting an Iranian attack against U.S. bases in the Gulf region.  ( 24 min )
    HIVE Digital to Launch Canadian AI Data Hub With 7.2 MW Toronto Site Purchase
    The site will host BUZZ HPC’s first liquid-cooled Tier 3 facility supporting AI training and cloud workloads.  ( 26 min )
    BNB Sees Modest Gains Following Iran Strikes
    BNB is holding steady above $616 support as network activity and a key upgrade fuel investor interest.  ( 26 min )
    Midnight Network Unveils NIGHT Tokenomics, 'Glacier Drop' Airdrop Mechanism
    The distribution model, called 'Glacier Drop,' invites token holders from the eight launch ecosystems to claim 100% of the NIGHT tokens.  ( 26 min )
    A Startup Raises $15M, Led by Paradigm, Aiming to Rival HyperLiquid
    The exchange, GTE, hopes to emulate levels of latency seen on centralized venues like Binance.  ( 25 min )
    Brazil’s Méliuz Buys $28.6M in Bitcoin, Becomes Top Public BTC Holder in Latin America
    The company reported a BTC yield of 908%, ranking it among the largest among bitcoin treasury companies.  ( 24 min )
    Trump Media Share Buyback to be Funded Separately From BTC Treasury Strategy
    Trump Media recently raised more than $2 billion from around 50 institutional investors to create a BTC treasury.  ( 24 min )
    Canaan to Exit AI Chip Business, Double Down on Bitcoin Mining Amid Realignment
    Prior to the decision, the company said it had actively explored options for selling the AI chip business.  ( 27 min )
    Tokenized Shares of Solana Treasury Company Defi Dev Coming to Kraken
    The company has claimed the bragging rights of becoming the first U.S.-listed crypto treasury firm with on-chain equity in Kraken’s xStocks launch.  ( 26 min )
    Bitcoin and Digital Asset Clarity Is Essential for Our Financial Future
    The GENIUS Act is just the start. The U.S. still needs comprehensive rules covering how digital assets are issued, traded, and regulated, and it needs to address critical tax and regulatory issues, say Senator Cynthia Lummis and former Congressman Mike Rogers.  ( 30 min )
    Coinbase Is Well Positioned to Benefit From U.S. Crypto Regulatory Clarity: Benchmark
    The broker raised its price target for the crypto exchange to $421 from $301 and reiterated its buy rating on the stock.  ( 25 min )
    Cardone Capital Adds 1,000 BTC, Eyes 3,000 in Bold Bitcoin Strategy
    The real estate mogul integrated $100 million in BTC into his firm's balance sheet, eyeing more crypto-backed growth.  ( 26 min )
    Fiserv Joins Stablecoin Fray, Teaming Up With Circle, Paxos, PayPal for Launch on Solana
    The Fortune 500 fintech provider plans to roll out its digital asset platform with U.S. dollar stablecoin FIUSD to 10,000 institutions and 6 million merchants.  ( 26 min )
    CoinDesk 20 Performance Update: Uniswap (UNI) Drops 11.4% as All Assets Trade Lower
    Internet Computer (ICP) joined Uniswap (UNI) as an underperformer, declining 8.2% over the weekend.  ( 22 min )
    Anthony Pompliano’s ProCap to Go Public in $1B Bitcoin Treasury SPAC Deal
    ProCap Financial will hold Up to $1B in BTC and monetize holdings through yield strategies.  ( 25 min )
    Veda Raises $18M to Expand DeFi Vault Infrastructure Powering Over $3.7B in Assets
    The funding round was led by CoinFund and comes as the firm aims to simplify DeFi yields for apps and institutions across blockchains  ( 25 min )
    5G Chipmaker Sequans Joins the Bitcoin Treasury Strategy Rush
    Shares of the Paris-based company are higher by 14% in premarket New York action.  ( 24 min )
    NEAR Protocol Surges 7% After Volatility Test, Establishes Key Support
    Market recovery gains momentum as trading volume confirms renewed buyer interest at critical levels.  ( 26 min )
    XRP Reclaims $2 Level After Sharp Sell-Off, Futures Volume Hits $4B
    The Ripple-related token bounced back from a $1.91 low as institutional momentum builds and ETF developments heat up.  ( 28 min )
    Norway Plans Ban on New Crypto Mining Data Centers to Preserve Power
    Facing surging electricity demand from other sectors, Norway’s government said it will temporarily ban new proof-of-work crypto mining centers starting in autumn 2025.  ( 25 min )
    Strategy Added 245 Bitcoin to Holdings Last Week
    The modest $26 million purchase was funded with preferred share sales.  ( 25 min )
    OKX 'Considering' U.S. IPO, Native Token Sees 9.8% Spike: Report
    “We will absolutely consider an IPO in the future, if we go public, it would likely be in the U.S.,"said Haider Rafique, chief marketing at OKX.  ( 25 min )
    Shiba Inu's V-Shaped Recovery Driven By Over 2T SHIB in Volume
    Shiba Inu has experienced a V-shaped recovery from 16-month lows.  ( 27 min )
    Self Chain Ousts CEO Ravindra Kumar After $50M OTC Scam Allegations
    Ravindra Kumar denied involvement of any wrongdoing on Friday.  ( 25 min )
    ATOM Surges 6% After V-Shaped Recovery Amid Global Tensions
    Cosmos token demonstrates resilience despite market volatility triggered by Middle East conflict.  ( 26 min )
    Unicoin to Buy Majority Stake in Diamond Lake, Will Launch Altcoin Treasury Strategy
    The acquisition comes as Unicoin faces SEC charges for allegedly defrauding investors of $100 million.  ( 25 min )
    Ether's Leverage-Driven Rally Faces Breakdown Risk, Matrixport Warns
    ETH’s recent gains lack fundamental support and may unwind as leveraged longs get squeezed, Matrixport says.  ( 26 min )
    Crypto Daybook Americas: Bitcoin Seen Overcoming Bearish Futures, Options Signals
    Your day-ahead look for June 23, 2025  ( 39 min )
    Bitcoin Bounces After War-Driven Dip, $98.2K Emerges as Key Level to Maintain Bullish Momentum
    Geopolitical tensions spark weekend volatility but BTC bounces back maintaining critical on-chain support.  ( 26 min )
    Bitcoin Week Ahead: Focus on Powell's Testimony, U.S. Core PCE as Tariff Deadline Looms
    Friday's core PCE release is likely to show price pressures easing, but there is a fix.  ( 28 min )
    Every Bank and Fintech Wants DeFi Under the Hood: Alchemy
    Firms want to explore a “DeFi mullet:” compliance guardrails at the front, seamless access to DeFi tools at the back, said Web3 plumber Alchemy.  ( 28 min )
    Dogecoin Jumps After Rollercoaster Weekend Price-Action
    DOGE rebounds from a 14-cent low as extraordinary trading volume establishes strong support levels.  ( 28 min )
    Cointelegraph Hit by Front-End Exploit, Fake Phishing Airdrop Pop Up on Website
    Fake CTG token pop-ups appeared on the crypto news website urging users to connect wallets.  ( 26 min )
    SOL, XRP, DOGE Lead Altcoin Recovery After $1B Weekend Liquidation
    Majors are stabilizing, and bitcoin regained $101,000 after falling under six-figures last night as U.S. airstrikes on Iran triggered a brutal $1 billion flush-out.  ( 29 min )
    Metaplanet Buys 1,111 Bitcoin for $117M, Pushes Total Holdings to Over 11K BTC
    The firm's latest batch of buys was made at an average buying price of over $105,000 per bitcoin.  ( 25 min )
    Bitcoin Holds Key Support; Oil Disappoints 'Doomers' as Brent and WTI Erase Early Price Gains
    Iran's threat to close the Strait of Hormuz is largely rhetorical, an energy market expert said.  ( 28 min )
    Asia Morning Briefing: BTC Reclaims 100K as Markets Shrug off Iran Strike
    PLUS: OKX is considering a U.S. IPO  ( 28 min )
  • Open

    [AWS]Hands-on: Building a Simple Web Server with CodeBuild + CodeDeploy (Sphinx)
    Introduction Thank you for reading my articles! I'm a mob engineer who has been working on understanding CodeBuild → CodeDeploy pipeline construction in my work. Since I was having some difficulties with this, I decided to create a hands-on article to improve my skills and share the knowledge. I've written this article in simple terms so that even first-time readers can easily follow along. I hope you find it helpful! Target Audience Completion Image Step 0: Prerequisites Step 1: IAM Roles & S3 Setup Step 2: EC2 Construction (RHEL10) Step 3: CodeBuild Configuration Step 4: CodeDeploy Configuration Step 5: Execution Results Insights This article is intended for those who have the following challenges: Those who feel intimidated by AWS pipelines Those who want to strengthen their pipeline-…  ( 6 min )
    Build a local chatbot with React, openAI, and indexed DB (using Dexie.js)
    Everybody wants to use AI, and I'm sure many clients will ask you to integrate a chat or agent into their products. Quick overview With the rise of large language models (LLMs) like OpenAI, Gemini, and DeepSeek, many companies are looking to integrate chatbots into their apps not just as support tools, but as intelligent advisors or agents. These chatbots can offer personalized, value-added services by giving the LLM context from the app itself, making conversations more relevant and useful to the user. In this post, we will create a chatbot using React and IndexedDB. We will use a wrapper called Dexie.js to help us implement our local database for storing information persistently.. However, before we proceed, we need to understand what IndexedDB is. IndexedDB db is basically a low-level d…  ( 8 min )
    WWDC 2025 - Get to know the ManagedApp Framework
    Apple's ManagedApp framework represents a fundamental shift in enterprise iOS deployment strategy, addressing critical pain points that have plagued managed device ecosystems for years. This analysis examines the framework's impact on engineering teams, deployment strategies, and organizational efficiency. Enterprise iOS applications traditionally create significant friction between installation and productive use: User Experience Breakdown Points: Manual configuration of servers, usernames, passwords, and 2FA codes Organization-specific settings customization requirements High error rates during multi-step setup processes User abandonment due to configuration complexity Elevated support ticket volumes from setup failures The framework eliminates configuration friction through pre-deployme…  ( 6 min )
    WWDC 2025 - SF Symbols 7: Advanced Animation and Rendering Techniques
    Apple's SF Symbols 7 introduces transformative features that elevate app interfaces through sophisticated animations and visual enhancements. This comprehensive guide covers everything iOS developers need to implement these powerful new capabilities. SF Symbols are built with precision engineering principles: Vector-based construction: Each symbol starts with meticulously placed vector points forming continuous paths Outlined shapes over simple strokes: Enables precise control over proportions, negative space, and visual weight Dual-path architecture: Complex symbols use opposing path directions for refined appearance and animation control Layer-based structure: Supports sophisticated rendering modes and animation sequences Draw On: Animates symbols appearing on screen with handwriting-lik…  ( 6 min )
    How does a First Incident Report help in preventing future accidents?
    Identifying Root Causes The report helps uncover what caused the incident—be it equipment failure, human error, or unsafe procedures. Once the cause is known, corrective actions can be taken. By analyzing multiple reports over time, patterns may emerge. These insights are valuable for updating training programs, safety protocols, and workplace policies to prevent repeat incidents.  ( 3 min )
    [Research][AWS]Investigating Transit Gateway Routes with VPC Reachability Analyzer
    Introduction Thank you for reading this article! I'm a mob engineer who previously wrote about Transit Gateway configurations. After successfully completing an AWS hands-on lab involving Transit Gateway, I wanted to share my findings about analyzing Transit Gateway communication paths using VPC Reachability Analyzer. This article builds upon the AWS Official Hands-on Lab for Transit Gateway configurations. I'll be investigating the network reachability between different VPC configurations through the Transit Gateway setup. https://catalog.us-east-1.prod.workshops.aws/workshops/e0d1c19d-c80b-4695-a3fc-5c4a25132f47/ja-JP/2-hands-on/2-5-lab5 The current setup consists of: Boundary VPC with EC2 instances Private VPC1 with EC2 instances Private VPC2 with Transit Gateway attachments Private …  ( 5 min )
    How One Blog Post Became a Thread, Newsletter, and LinkedIn Post with Runner H
    This is a submission for the Runner H "AI Agent Prompting" Challenge 📌 Turn any blog post or long-form idea into: A well-structured, hook-driven Twitter thread A compelling, well-formatted newsletter draft A thoughtful, engaging LinkedIn post (Bonus: 3 headline/title variations) Browsing Session This prompt is perfect for: 🧵 Twitter-first thought leaders who also want newsletter growth 🧑‍🏫 Educators repurposing videos or lectures 👩‍💻 Indie hackers and solopreneurs growing in public 🧠 Bloggers who want to squeeze more value from every post 🎥 YouTubers and podcasters who need email content 💼 Professionals and creators building an audience on LinkedIn Runner H is an autonomous agent that executes full tasks from a single prompt. It can: Read, analyze, and restructure…  ( 4 min )
    Medical RAG Research with txtai
    txtai is an all-in-one AI framework for semantic search, LLM orchestration and language model workflows. Large Language Models (LLMs) have captured the public's attention with their impressive capabilities. The Generative AI era has reached a fever pitch with some predicting the coming rise of superintelligence. LLMs are far from perfect though and we're still a ways away from true AI. One big challenge is with hallucinations. Hallucinations is the term for when an LLM generates output that is factually incorrect. The alarming part of this is that on a cursory glance, it actually sounds like factual content. The default behavior of LLMs is to produce plausible answers even when no plausible answer exists. LLMs are not great at saying I don't know. Retrieval Augmented Generation (RAG) helps…  ( 11 min )
    Quando foi que a gente parou de fazer perguntas?
    Hey, Vsauce. Michael here Alguns meses, descobri um dos melhores canais de todos os tempos. Talvez eu esteja um pouco chateada por não saber da existência dele antes. O Vsauce fala sobre absolutamente qualquer assunto, mas, acima de tudo, ele me ajudou a recuperar a curiosidade de entender o “porquê” das coisas. Conforme a gente vai ficando mais velho, muitas vezes paramos de questionar o mundo ao nosso redor. Mas o Vsauce não. Ele questiona tudo — e traz vídeos incríveis sobre temas aparentemente simples, como por exemplo: Por que batemos palma? Meu único objetivo com esse post é te perguntar: Obrigada, Michael (Vsauce), por ter me ajudado a reencontrar isso. :)  ( 3 min )
    springboot.firststeps(P1)
    personaController.java no perfe + @DateTimeFormat @Controller public class PersonaController { @Autowired PeopleRepository peopleRepository; @Autowired MoviesRepository moviesRepository; @Autowired GenresRepository genresRepository; protected String listarConFiltro(Filtro filtro, Model model){ List personas; // boolean mostrarReparto = false; // boolean mostrarTrabajos = false; if(filtro==null){ filtro = new Filtro(); personas = peopleRepository.findAll(); } else if (filtro.getTipo().equalsIgnoreCase("reparto")) { personas = peopleRepository.findByCadenaYReparto(filtro.getCadena()); }else { personas = peopleRepository.findByCadenaYTrabajos(filtro.getCadena()); …  ( 4 min )
    springboot.firststeps(P2)
    peliculaController.java package es.taw.movies.controller; import es.taw.movies.dao.*; import es.taw.movies.entity.MovieCast; import es.taw.movies.entity.MovieCrew; import es.taw.movies.entity.Movies; import es.taw.movies.ui.Filtro; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.ModelAttribute; import org.springframework.web.bind.annotation.PostMapping; import org.springframework.web.bind.annotation.RequestParam; import java.util.List; @Controller public class PeliculaController { @Autowired ProductionCompaniesRepository productionCompaniesRepository; @Autowired Mo…  ( 4 min )
    springboot.firststeps(lib)
    libroControlador.java Catálogo de libros disponibles lista = (List) request.getAttribute("libros"); %> Catálogo de libros disponibles y pertenece a los siguientes generos: <form:checkboxes path="generosList" items="${generos}" itemLabel…  ( 5 min )
    Declarative Programming: SQL, HTML, CSS, Prolog Guide
    Welcome, fellow developers and curious minds! Have you ever wondered why some code feels like a detailed instruction manual, while other code feels more like a concise wish list? That's the core difference between imperative and declarative programming paradigms. In this article, we're diving deep into the world of declarative programming, exploring its power, elegance, and how it shapes some of the most fundamental tools we use daily, like SQL, HTML, CSS, and even the fascinating logic of Prolog. At its heart, declarative programming is about "what to do," not "how to do it." Imagine telling a chef you want a "delicious chocolate cake" instead of giving them step-by-step instructions on mixing ingredients, preheating the oven, and baking times. You declare your desired outcome, and the sy…  ( 7 min )
    UI/UX - 大規模な CSS への対応
    大規模なスタイルセットを記述する場合、CSS では限界があります。そこで登場するのが、CSS プリプロセッサ と呼ばれるツールです。その中でも代表的なのが SCSS (サス、Sassy CSS) です。 SCSS は CSS をより効率的かつ構造的に書くための拡張言語です。SCSS コードは、CSS に変換可能であり、実行時には CSS としてブラウザに解釈されます。 メリット SCSS 記法 メリット 変数 $primary-color: #007bff; 一括変更、管理のしやすさ ネスト .parent { .child { ... } } コードの可読性、構造の把握が容易 ミックスイン @mixin my-btn { ... } スタイルの再利用、記述量の削減 インポート @import 'variables'; ファイル分割、管理のしやすさ 変数: 色やフォントサイズなど、繰り返し使う値を定義して管理できます。変更があった際に一箇所修正するだけで済むため、メンテナンスが容易です。 ネスト: CSS セレクタを入れ子 (ネスト) にして書くことができ、HTML の構造を反映した、より読みやすいコードにできます。 ミックスイン: 繰り返し使う CSS のまとまりを関数のように定義し、必要な場所で呼び出して使えます。ベンダープレフィックスの管理などにも役立ちます。 インポート: CSS ファイルを分割して管理し、必要な場所でまとめて読み込むことができます。 $primary-color: #007bff; $font-size-base: 16px; .header { background-color: #f8f9fa; padding: 20px; h1 { color: $primary-color; // 変数を使った計算も可能 font-size: $font-size-base * 1.5; } nav { ul { list-style: none; padding: 0; li { display: inline-block; margin-right: 15px; a { color: #333; text-decoration: none; // & で親セレクタを参照 &:hover { // 色を暗くする関数 color: darken($primary-color, 10%); } } } } } } @mixin button-style($bg-color, $text-color: white) { background-color: $bg-color; color: $text-color; padding: 10px 20px; border: none; border-radius: 5px; cursor: pointer; } .primary-button { // ミックスインを呼び出す @include button-style($primary-color); } .secondary-button { @include button-style(#6c757d); } Vue プロジェクトで SCSS を使うには、SCSS をコンパイルするためのローダー (sass 等) をインストールする必要があります。 npm install -D sass そして Vue コンポーネントの タグに lang="scss" を追加します。 // ここに SCSS を記述 .my-component { h2 { color: blue; } } SCSS を導入することで、CSS によるスタイル定義を構造的に整理できるようになります。それによって大規模アプリでもスタイリングの管理がしやすくなります。  ( 4 min )
    Text Compressing Introduction - Huffman Coding in Swift
    Text Compression for Beginners: Building Huffman Coding from Scratch in Swift Ever wondered how file compression actually works? This weekend, curiosity got the better of me, so I decided to dive deep and implement Huffman coding from scratch. 🌳 How Huffman trees work (with visual examples) 📊 Why Huffman is perfect for text/code compression 🔍 Step-by-step walkthrough of the "Mississippi" example ⚡ How to achieve ~50% compression on typical text files Unlike Run Length Encoding (great for images), Huffman coding shines with the kind of files we work with daily - source code, JSON, XML, plain text. It assigns shorter bit sequences to frequent characters and longer ones to rare characters. The best part? It's lossless - your original file is perfectly restored after decompression. A complete compression/decompression system including: Frequency analysis Huffman tree construction Bit-level file operations Compact tree serialization Ready to see how "Mississippi" becomes just 3 bytes? Let's dive in! 👇 Continue reading on my blog → P.S. The CLI tool is called "Kompressor" after my vacuum-packed cat plushie that never fully "decompressed" 😸  ( 3 min )
    CyberGuard AI
    CyberGuardian: Building Autonomous Multi-Agent Cybersecurity Defense with Google Cloud's ADK The cybersecurity landscape is facing an unprecedented crisis. With damages projected to reach $10.5 trillion annually by 2025, traditional reactive security approaches are failing against sophisticated, coordinated attacks. Enter CyberGuardian – an autonomous multi-agent cybersecurity defense system built with Google Cloud's Agent Development Kit (ADK) that transforms security from reactive firefighting to proactive, intelligent defense. Current cybersecurity systems suffer from three critical flaws: Reactive Response: Most systems only act after an attack is detected Siloed Operations: Security tools operate independently without coordination Human Bottlenecks: Critical decisions require manual…  ( 5 min )
    Build a sanctions check in 10 minutes with SanctionSnap API
    Goal: show you how to screen names against global sanctions lists with one HTTP request—no CSV files, no cron jobs. Sign up at sanctionsnap.com Open Dashboard → API Keys → “Create key” Copy the key (free plan = 250 calls/month) curl https://sanctionsnap.com/api/health # → { "status": "ok" } curl -X POST https://sanctionsnap.com/api/search \ -H "X-API-Key: YOUR_KEY" \ -H "Content-Type: application/json" \ -d '{"name":"Vladimir Putin"}' | jq Response (trimmed): [ { "id": 12345, "source": "ofac", "name": "PUTIN, Vladimir Vladimirovich", "similarity_score": 0.95, "program": "RUSSIA-EO13661" } ] curl -X POST https://sanctionsnap.com/api/screen \ -H "X-API-Key: YOUR_KEY" \ -H "Content-Type: application/json" \ -d '{ "records": [ { "id": "c001", "name": "John Smith" }, { "id": "c002", "name": "Nicolás Maduro" } ] }' Each record returns is_match: true/false plus any hits. import requests API_KEY = "YOUR_KEY" url = "https://sanctionsnap.com/api/search" payload = {"name": "Ali Akbar Salehi"} headers = {"X-API-Key": API_KEY} res = requests.post(url, json=payload, headers=headers, timeout=10) res.raise_for_status() for hit in res.json(): print(hit["name"], hit["source"], hit["program"]) import fetch from "node-fetch"; const apiKey = process.env.SNAP_KEY; const res = await fetch("https://sanctionsnap.com/api/search", { method: "POST", headers: { "Content-Type": "application/json", "X-API-Key": apiKey, }, body: JSON.stringify({ name: "Kim Jong Un" }), }); const data = await res.json(); console.log(data); Upload CSV/XLSX in the Web Console for one-click batch checks Explore the full docs for advanced search. Stop parsing sanctions spreadsheets—call an endpoint instead. 🚀  ( 3 min )
    DevOps как по учебнику. Возможно ли? [RU]
    DevOps — это не отдельная роль, а скорее философия или набор практик, принятых внутри компании/команды. За свой опыт я успел побывать, наверное, во всех вариантах «DevOps»: и как отдельный инженер, жёстко привязанный к команде разработки, и как инженер, Прежде чем поговорить о том, как проводить культурные изменения и нести в команду практики, призванные размыть границы между DevOps и разработкой, Это структура, к которой применимо описание «сисадмины на стероидах». Отдельная организационная единица, «Опять этой разработке что-то надо». «А давайте отполируем вот это решение, хоть оно и не несёт business value». «Давайте переизобретём свой костыль!» (чистейший NIH-синдром — Not Invented Here). По сути, такая структура наоборот отдаляет нас от DevOps-практик, затрудняя коммуникацию …  ( 8 min )
    Announcing pyseoa-ts v0.2.0 – More Power, More Control
    We're excited to release pyseoa-ts v0.2.0, a TypeScript-based SEO audit library designed for modern web apps. Progress Type Enhancements Progress callbacks now include type: "crawl" | "analyze" for more detailed reporting in the UI. Request Delay / Rate Limiting You can now throttle requests when crawling large sites. Custom User-Agent Support Specify your own User-Agent string for SEO testing and bot behavior emulation. DX Improvements All key result types like.... Read more  ( 3 min )
    Stop Duct-Taping Context Into Prompts: Meet the MCP Server
    Learn how the Model Context Protocol (MCP) can power smarter, scalable, and stateless AI agent systems. If you’ve ever built anything slightly more complex than a simple chat interface with an LLM, you’ve probably run into the same wall most of us hit: Agents forget things. Context doesn’t persist. Coordination feels clunky. Everything breaks when scale enters. Welcome to the context crisis. The era of building LLM-powered tools and agents is here — but our infrastructure isn’t ready. Most devs are duct-taping memory, state, and agent logic into isolated silos, and calling it a day. But you know that won’t scale. What if you could separate the logic of what a system should do from what it knows and how it remembers? That’s where the Model Context Protocol (MCP) comes in — and no, this is…  ( 6 min )
    "Why AI Keeps Butchering Your Designs (And How I Fixed It)
    # Chromacode™ > A visual-first layout system that treats the image as sacred. > Built by Edna Nyangau & co-authored with AI ✨ --- ## ✨ What is Chromacode? Ever try making a 3D UI layout from an image and watch your AI helper butcher it? Yeah, me too. So I built Chromacode — a system that: - 🧩 Breaks your image into a grid - 🎨 Extracts hex color zones - 🧠 Outputs JSON that maps UI to your original layout - 💻 Generates overlays like task lists, carousels, info panels It doesn’t hallucinate. It builds from the art, not on top of it. --- ## 💡 Why It Works - ✅ Pixel-perfect layout from image - 🎯 Color-aware theming - 📦 Works with any PNG/JPG/WebP - 🧠 AI-proof (no guesswork, just geometry) --- ## 🛠️ How to Use It 1. Upload your image 2. Adjust the primary grid + subgrid 3. Export `.chromacode.json` 4. Plug into any renderer or web app 5. (Optional: Use `{templ:t}` to scaffold the full project) --- ## 🧠 Try it: - 🔗 Grid Mapper: [Live Tool](https://github.com/mosiara/chromacode) - 📦 Compare Outputs: Claude, GPT, Jeremy AI renderers - 🖼️ Projects using it: `{templ:t}`, SaFecity, Othrello --- > “The image is sacred. Let’s build from it — not on top of it.” © 2025 Edna Nyangau — CC BY-NC-SA 4.0  ( 3 min )
    Databases Are the Next AI Frontier
    Author: Tobie Morgan Hitchcock This blog post was inspired by Kolawole Samuel Adebayo's Forbes article on The AI Race Is Now About Databases — Not Just Big Models. The article is insightful to highlight that AI’s bottleneck is no longer compute, it’s about databases: data, storage, and memory. The last few weeks made that shift visible in capital letters, with multiple database acquisitions in the AI space. These aren’t just tech M&A headlines. They’re a collective admission: to scale AI, you first have to rethink how memory (not only data) is managed. The frontier has moved down-stack. It’s no longer just about building bigger models or fine-tuning LLMs. It’s about how agents access, reason over, and persist context in real time. In our conversations with enterprises, we’ve noticed that m…  ( 4 min )
    Building a Web-Based Excel Editor: A Comprehensive Guide
    By the Toki Space Team Building a fully-featured Excel editor in the browser is one of the most challenging frontend projects you can undertake. It requires deep understanding of canvas rendering, complex state management, real-time collaboration, and Excel's intricate feature set. This isn't just another grid component—we're talking about recreating decades of Microsoft Excel's functionality in a browser, complete with formulas, formatting, charts, and real-time collaboration. The complexity rivals that of building a game engine or CAD software. This tutorial will walk you through building a production-ready collaborative Excel editor using React, TypeScript, and HTML Canvas, sharing the hard-won lessons from building Toki's spreadsheet editor. Architecture Overview Canvas Rendering Syst…  ( 17 min )
    TLSNotary ― Flow Overview
    Working on Bring ID I've dived into the TLSNotary protocol. This tiny article is a compilation of what could be found in Rust Crate docs made to help you faster understand the core concepts and the flow of what happens after the MPC-TLS part. It is assumed that you have read the general documentation and understand what Prover, Notary and Verifier are. Transcript The plaintext of all application data communicated between the Prover and the Server. Attestation signed document issued by a Notary who witnessed a TLS connection. It contains various fields which can be used to verify statements about the connection and the associated application data. Attestations are comprised of two parts: a Header and a Body. The header is the data structure which is signed by a Notary. It contains a unique …  ( 4 min )
    Content Generator from youtube video id
    🚗 Audispot Content Writer An AI-powered content generation tool that creates platform-specific social media content for automotive enthusiasts. Built specifically for audispot254, this tool generates engaging posts for LinkedIn, Instagram, and Twitter from YouTube automotive video transcripts. YouTube Integration: Automatically extracts transcripts from YouTube automotive videos Platform-Specific Content: Creates tailored content for different social media platforms: LinkedIn: Professional, analytical content for automotive industry professionals Instagram: Casual, enthusiast-focused content with emojis and hashtags Twitter: Concise, opinionated takes designed to spark engagement Modern UI: Clean, dark-mode Streamlit interface AI-Powered: Uses OpenAI GPT-4 for intelligent content gen…  ( 5 min )
    A rare blend of insight and empathy. This piece gets what it feels like to build from the ground up.
    What No One Tells You About Becoming Self-Employed (Level 4 in the Journey) Reynaldo Dayola ・ Jun 23 #ashkanrajaee #selfemployed #freelancing #entrepreneurship  ( 3 min )
    Day 16/180: Meta Tags & SEO Fundamentals for Frontend Developers
    Welcome to Day 16 of the 180 Days of Frontend Development Challenge. Today we'll master the essential meta tags and SEO techniques that every professional developer needs. For comprehensive SEO strategies, see the Learn Frontend Development in 180 Days ebook. 1. Essential Meta Tags for SEO Core Metadata Professional Web Development Services | Company Name <meta name="keywords" content="web development,…  ( 5 min )
    Singleton with IIFE for state management in JavaScript
    Ever needed a centralized configuration manager in your JavaScript app? 🤔 In modern JavaScript apps, managing shared state or configuration often means reaching for heavy tools like Redux, Zustand, or context APIs. But what if you're working on a small utility, a framework-agnostic widget, or just need a simple global config? This is where the Singleton pattern with an IIFE (Immediately Invoked Function Expression) comes in handy. It offers a lightweight, zero-dependency way to encapsulate state, avoid global pollution, and keep things clean—all without introducing a full-blown state manager. const configManager = (() => { let config = {}; return { set(key, value) { config[key] = value; }, get(key) { return key ? config[key] : config; } }; })();…  ( 3 min )
    Ashkan Rajaee offers a masterclass in building trust, staying grounded, and leading through unknowns.
    How Ashkan Rajaee's 2020 Leadership Decisions Still Resonate in 2025 Marcus ・ Jun 16 #ashkanrajaee #leadership #remotework #crisismanagement  ( 3 min )
    excellent human-written post about a very under-rated topic 👇🏻
    Gradient Descent on Token Input Embeddings: A ModernBERT experiment Kyle Pena ・ Jun 23 #llm #machinelearning #deeplearning  ( 3 min )
    Top 12 DevOps Automation Tools for Modern Workflows in 2025
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    How To Become A World-Class Software Engineer (In 6 Months).
    Hey there, aspiring coding superstar! 🌟 Ever dreamed of transforming from a curious coder into a world-class software engineer—someone who builds robust systems, writes elegant code, and leads with confidence—all in just six months? It might sound like a tall order, but trust me, it’s within reach! This isn’t about quick fixes—it’s about a focused, practical journey blending hands-on projects with 12 powerhouse books. Ready to dive in and level up? Let’s go! Let’s be honest—mastery takes time, but six months is the perfect sprint to kickstart your ascent to world-class status. It’s long enough to dig into the essentials, yet short enough to keep your momentum roaring. Neo Kim’s plan isn’t a shortcut; it’s a strategic blend of reading and doing. The key? Tackling 12 carefully chosen books …  ( 6 min )
    Gradient Descent on Token Input Embeddings: A ModernBERT experiment
    Input Embedding Space Gradients This is the first in a series of posts on the question: "Can we extract meaningful information or interesting behavior from gradients on 'input embedding space'?" I'm defining 'input embedding space' as the token embeddings prior to positional encoding. The basic procedure for obtaining input space gradients is as follows: Transform tokens into input embeddings (but do not apply positional embedding). Run an ordinary forward pass on the input embeddings to obtain a predicted token distribution. Measure cross-entropy of the predicted distribution with a target token distribution. Use autograd to calculate gradients on the input embeddings with respect to cross entropy. The result is a tensor of the same shape as the input embeddings that points in the dire…  ( 7 min )
    ◼️45/100 Block-by-Block: Types of Token Design projects
    One thing I learned about: Types of Token Design projects Token design helps token issuers find a token-network fit. However, token design is different before and after the token launch. Pre-launch: systematic, theory-driven Post-launch: iterative, data-driven 🔽🛠️Resources🔽 Unpacking Token Design (2023): https://medium.com/@VendingMachine/unpacking-token-design-3a44d1eef6b5 A Token Design Thesis (2023): https://medium.com/@VendingMachine/a-token-design-thesis-1d1b400461d9  ( 4 min )
    🌦️ 𝗝𝘂𝘀𝘁 𝗯𝘂𝗶𝗹𝘁 𝗮 𝗺𝗶𝗻𝗶 𝗪𝗲𝗮𝘁𝗵𝗲𝗿 𝗔𝗽𝗽 𝘄𝗶𝘁𝗵 𝗥𝗲𝗮𝗰𝘁 + 𝗧𝗮𝗻𝗦𝘁𝗮𝗰𝗸 𝗤𝘂𝗲𝗿𝘆 – 𝗮𝗻𝗱 𝗶𝘁'𝘀 𝗮 𝗣𝗪𝗔! 📱💻
    Wanted to explore efficient data fetching & caching with TanStack Query (React Query) made it smooth and powerful. 💡 🔹 Real-time weather data 📌 𝗖𝗵𝗲𝗰𝗸 𝗶𝘁 𝗼𝘂𝘁: Live Demo GitHub Repo 👨‍💻 𝗠𝗼𝗿𝗲 𝗣𝗿𝗼𝗷𝗲𝗰𝘁𝘀: Portfolio Always learning, always building. Feedback welcome! 🙌 LinkedIn Post #reactJS #TanStackQuery #ReactQuery #FrontendDev #JavaScript #WeatherApp  ( 3 min )
    Event Sourcing vs. Blockchain: Where Immutability Matters
    "Immutability isn’t magic—it’s a tradeoff." Both event sourcing and blockchain promise: Data that can’t be deleted Full history tracking Transparent auditing But they solve very different problems. Use the wrong one, and you’ll pay—in complexity, performance, or coffee-fueled all-nighters. Here’s how to choose. 1. Core Philosophies Event Sourcing What it is: Append-only log of domain events (e.g., OrderPlaced, UserBanned) Projections rebuild current state Where it shines: Debugging ("Why is this user’s balance $0?") Temporal queries ("Show me yesterday’s dashboard") Undo/redo workflows Blockchain What it is: Decentralized ledger of transactions Consensus-driven (no single owner) Where it shines: Distrustful environments (e.g., crypto, supply chains) Provenan…  ( 4 min )
    Accurate Distance Calculations in Python: Why geopy.geodesic Stands Out
    When working with geographic data in Python, calculating the distance between two points on Earth is a common task. But not all methods are created equal! Here’s a quick guide to the most popular approaches and why geopy.geodesic is often the best choice — especially if you're working on Django, GIS, or logistics platforms. Some libraries (or naive code) use the Pythagorean theorem to compute distance between lat/lng pairs: # ❌ Not recommended for geographic coordinates! from math import sqrt def euclidean_distance(coord1, coord2): return sqrt((coord1[0] - coord2[0])**2 + (coord1[1] - coord2[1])**2) The Earth is not flat. This method ignores the planet’s curvature, so it becomes wildly inaccurate as distances grow. These formulas treat the Earth as a perfect sphere: # ✅ Haversine e…  ( 4 min )
    The David vs. Goliath Playbook: How Small Teams Can Build Big Tech-Caliber AI Customer Experiences
    For decades, the narrative has been the same, the Big Tech, with its colossal R&D budgets, server farms, and armies of PhDs, sets the standard for customer experience. Their AI-powered recommendation engines, impossibly fast support bots, and hyper-personalized journeys have felt like an unachievable competitive goals. For most startup founders, small business owners, and product leaders, the game seemed rigged honsetly. but guess what That era is over. There are Three fundamental shifts have demolished the old barriers to entry whuich i called the great equalizer The API-fication of Intelligence: Foundation models like OpenAI's GPT-4, Anthropic's Claude, and Google's Gemini are now utilities. You can "rent" a world-class AI brain via a simple API call for pennies. Big Tech did the heavy lifting of training; you get to do the creative work of applying it. The Rise of the No-Code/Low-Code "Nervous System": You don't need a team of machine learning engineers to connect these AI brains to your business processes. Platforms like Zapier, Make.com, and Retool act as a central nervous system, allowing you to build sophisticated workflows that link your CRM, support desk, and marketing tools with powerful AI capabilities—often with zero code. The Agility Advantage: A small team's greatest superpower is its proximity to the customer and its lack of bureaucracy. While a Big Tech company debates a new feature in committee for six months, you can identify a customer pain point on Monday, build a prototype AI solution on Wednesday, and deploy it by Friday. The game has changed. The resources are in your hands, the cost of entry has collapsed, and the agility of a small team has never been more valuable. The question is no longer if you can compete with Big Tech on AI-powered customer experience. The question is, how will you choose to win?  ( 4 min )
    Test Drive Before You Buy: Your Guide to AI Code Assistant Trials in 2025
    In my last post, I talked about spending time this summer looking at different AI tools. I want to get hands-on, figure out what I want to integrate into my workflow. But before I spend time (and money) testing things out, I wanted to start with the free/trial periods. So you’re starting at the beginning of this journey with me. The question that I started with is: Which AI code assistants will actually let me take them for a proper test drive? In this post, I’ll share what I found across five top AI Coding Assistants—Continue, Windsurf, Cursor, GitHub Copilot, and Tabnine—and what I’m interested in learning as I put them to the test. After digging through pricing pages, here's what you can try without putting in your credit card: Continue.dev is one of the most flexible and accessible AI …  ( 6 min )
    🦀 Understanding Lifetimes, Traits, Enums, and Pattern Matching in Rust
    Rust is known for being safe and fast but to get there, you need to understand some core concepts. Let’s break down lifetimes, traits, enums, and pattern matching with clear examples. Rust makes sure you don’t use data that’s already gone. Lifetimes are how Rust tracks how long references are valid. fn longest(x: &'a str, y: &'a str) -> &'a str { if x.len() > y.len() { x } else { y } } This function returns the longer of two string slices. The tells Rust: "The result reference will live as long as both x and y." ✅ Without this, Rust won’t know how long the returned reference lives and could reject your code to keep things safe. Traits define what methods a type must implement. Think of them like "skills" a type can have. trait Speak { fn speak(&self); } struct Dog; …  ( 4 min )
    Books That Found Me When I Wasn’t Looking
    I didn’t set out to make a reading list. Honestly, most of the books I’ve found useful were ones I stumbled on. A friend mentioned it, or I saw it in a strange corner of a bookstore, or I picked it up, put it down, then picked it back up two years later when something in my life finally made me ready for it. What’s strange is, a lot of them weren’t directly related to work. Not in the obvious way. They weren’t books about “career growth” or “leadership hacks.” But they shifted something in me—how I make sense of chaos, how I ask questions, how I interpret what’s not being said in a room. So no, this isn’t a ranked list. I’m not trying to be helpful or definitive. I’m just trying to trace a line backward—through the ideas, arguments, phrases, and small turning points that stuck. Maybe some …  ( 8 min )
    Why is my CSV file messed up?
    Hello 👋 Say you download a CSV file and your data is not formatted in a readable manner. It can be frustrating, especially when it you need to execute the same steps all over again. Data that must be on separate columns shares the same space... And in certain cases, the data format is compromised and you need to employ other methods to obtain the desired result. I've been there. The time I spent brushing up the file could have been used in other ways. 🕛🔵🕧 Until one day when I discovered that Excel actually has a plenty of configurable options! 😀 In your wonderful Excel file, go to Let's see an actual example: BEFORE (i.e box ticked) AFTER (i.e box unticked) ‼️After you applied the settings, the effect applies to the next CSV file created/ downloaded. Almost forgot! Be sure that the Regional Settings have the format below: Of course, this shouldn't affect your applications/ products- so take this into consideration. And one last thing: make sure you save someone by sharing this article with them. Do you know another method? Let me know in the comments!  ( 3 min )
    Sphere v0.2.0: Introducing a Public Hub for Shareable, Sandboxed Commands
    Hey Dev Community! We're Clein, Kelly, and Ronald, the team behind Sphere. A few weeks ago, we introduced Sphere v0.1 – a Rust-based CLI tool for running commands in isolated, portable sandboxes, born out of our experiences developing on mobile with Termux in Kenya. [https://dev.to/spheredevs/we-built-a-docker-alternative-in-rust-on-our-phones-in-kenya-heres-why-21c0]. Today, we're incredibly excited to launch Sphere v0.2.0, which takes a giant leap forward by introducing the SphereHub MVP! Imagine a world where any script, tool, or simple utility you write can be easily shared with others, and where you can just as easily pull in tools built by the community, all with guarantees of isolation and integrity. That's the vision behind SphereHub. With v0.2.0, Sphere is no longer just a local t…  ( 4 min )
    Display and Edit DateTime Correctly with Time Zone Awareness in Blazor Server
    Blazor Server makes it easy to build web apps with intuitive syntax, but handling dates and times (DateTime) requires special attention. Can you spot the bug in the following code? @DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") The answer: This displays the current time on the server, not the user's local time. The time is formatted according to the Blazor host server's time zone, which may not match the user's time zone. This bug occurs when the Blazor host server's time zone ≠ user's time zone. It's a subtle issue that's easy to miss during development. A similar problem arises with date/time input fields. You can't tell which time zone the entered value refers to. @code { private DateTime dt { get; set; } p…  ( 5 min )
    wtfutil/wtf release v0.44.0 and my contribution long forgotten
    Recently I received a notification on a new release of the wtfutil wtf. I really enjoy the capability of GitHub to notify me of new releases of repositories I am interested in, so I can keep up with the latest changes. Do see my post: "You Should Use Releases on GitHub". I got a notification about the release v0.44.0 of the wtfutil, which is a tool I have played around with for a while. The release is the first since release v0.43.0 24th. of February 23. At the same time of: 0.44.0 I got a notification about a PR of mine which had been merged. The PR was to the wtfutil documentation site repository, which I had submitted back in March of 2023, just shy of the last release. The documentation PR was describing another PR of mine for the wtfutil, which was merged back in March of 2023, which …  ( 4 min )
    Day 3 : DX-First Thinking: Why I Added @EnableTenantIsolation to My Spring Boot Starter
    DX-First Thinking: Why I Added @EnableTenantIsolation to My Spring Boot Starter Day 3 of building multi-tenant-springboot-starter was less about code, more about mindset. I wanted developers to switch between DATABASE, SCHEMA, and SHARED isolation strategies for tenants. The default Spring Boot way would be application.yml: tenant: strategy: DATABASE That works, but I asked myself: “What would it look like if Spring had built this?” So I created: @EnableTenantIsolation(strategy = TenantIsolationStrategy.SCHEMA) 💡 This annotation uses ImportBeanDefinitionRegistrar and EnvironmentAware to inject the tenant.strategy key into the Spring Environment — before anything binds. What I learned: @import(...) The BEAN_CONTAINER trick in JPA is mandatory when manually wiring multiple EntityManagerFactoryBeans — without it, entity scanning breaks Key Takeaway: Tomorrow: schema-per-tenant Hibernate integration. Repo: github.com/rahul-s-bhatt/multi-tenant-springboot-starter Follow for more build-in-public logs ✨  ( 3 min )
    Big Data Fundamentals: big data tutorial
    Mastering Data Compaction in Apache Iceberg: A Production Deep Dive Introduction The relentless growth of data in modern applications presents a significant engineering challenge: maintaining query performance on ever-increasing datasets. We recently faced this at scale while building a real-time analytics platform for a large e-commerce company. Ingesting clickstream data at 100K events/second, coupled with historical order data totaling over 500TB, resulted in query latencies exceeding acceptable thresholds for dashboarding and reporting. The root cause wasn’t compute or storage capacity, but the proliferation of small files and inefficient data layout within our data lake. This led us to deeply investigate and optimize data compaction strategies within Apache Iceberg, a …  ( 7 min )
    I Switched from Nginx to Caddy and I'll Never Go Back
    I used to be an Nginx fan. Had it running everywhere - personal projects, client sites, production servers. The config files made sense once you learned them, and it was rock solid. But a few years ago, I discovered Caddy. The setup was so much simpler. Just a single binary. The config files were actually readable. And the automatic HTTPS just... worked. I haven't deployed Nginx since. These days, I'm building UserJot (a tool that helps teams collect and manage user feedback), and Caddy has been instrumental in keeping our infrastructure simple while we focus on the product. This is a complete, production-ready reverse proxy configuration in Caddy: api.myapp.com { reverse_proxy localhost:3000 } That's it. Three lines. HTTPS included. Certificates auto-generated. HTTP/2 enabled. When I…  ( 6 min )
    VoiceReach [Murf AI Coding Challenge 2]
    VoiceReach is a voice message broadcasting tool that lets users send a single typed message to multiple recipients via automated phone calls. The app uses a Text-to-Speech (TTS) API to convert the message into a realistic voice and then places calls using Twilio to deliver the audio. Designed for quick announcements, invitations, or alerts, VoiceReach eliminates the need for repetitive manual calls, making communication faster and more efficient. Built with Node.js, Express, and a simple HTML/CSS frontend, it's a powerful yet user-friendly solution for voice-based outreach. GitHub repo - https://github.com/madhavdandona123/murf-ai VoiceReach has powerful real-world applications for anyone needing to deliver voice messages to multiple people quickly and reliably. Community leaders, school administrators, event organizers, political campaigners, and small businesses can use it to send announcements, alerts, or invitations without making manual calls. It’s especially useful for reaching people who may not regularly check texts or emails—such as elderly recipients or rural communities. Compared to traditional methods like group calls or bulk SMS, VoiceReach improves efficiency by automating the process with natural-sounding voice and delivering it through a personal phone call, which feels more direct and urgent. It reduces human effort, saves time, and increases the likelihood that important messages are heard.  ( 3 min )
    Build a backend with Cursor and Manifest in just 5 minutes 😲 😵 😱
    TL;DR In this article, I’ll show you how to build a backend in under 5 minutes using Manifest directly from your Cursor IDE. We’ll start from a static real estate listing app and replace static data with a fully functional backend: data, filters, CRUD, and admin panel! If you’re experimenting with AI-powered development, you’ve probably seen two types of tools emerge. First, there are vibe coding tools like Lovable or Bolt. They’re great at turning a short prompt into a polished UI. For quick prototypes, they feel magical. But when it comes to integrating a backend, they hit a wall. You stay stuck with mock data without backend logic. The second are AI code editors like Cursor or Windsurf. These let you code with assistance, directly in your environment. But even then, generating the bac…  ( 8 min )
    Day 1/100: Why Learn Python in 2025?
    Welcome to Day 1 of the "100 Days, 100 Python Topics" series! Today’s topic: Why Learn Python in 2025? Python has been around for over three decades, and yet, it remains one of the most in-demand and beginner-friendly languages in the world. It powers a huge range of industries and technologies — from AI to automation, data science to web development. Here’s why learning Python in 2025 is not just a good idea — it’s a great one. Python is known for its simple, human-readable syntax. You don’t need to memorize complex rules to start writing useful code. print("Hello, World!") That’s your first Python program. No semicolons, no complicated syntax. Just clean, intuitive code. Python is used by companies like: Google Netflix NASA Instagram Spotify And it’s not just for software engineers. Pyt…  ( 4 min )
    Credit Card Processing: How It Works and Why It Matters for Modern Businesses
    Credit cards have become a cornerstone of modern commerce. From online retailers to brick-and-mortar stores, the ability to accept credit card payments is no longer optional—it's a necessity. At the heart of this system lies credit card processing, a complex but essential function that ensures transactions are completed securely, quickly, and efficiently. For business owners, understanding how credit card processing works can help improve operations, reduce costs, and enhance the customer experience. In this article, we break down the credit card processing system, explore its key players, examine transaction flow, and discuss fees, security, and trends that are shaping the future of payments. Credit card processing refers to the steps involved in authorizing, verifying, and transferring f…  ( 7 min )
    What I Learned from DevSync: Complete Git & GitHub for Beginners?
    Learning Git and GitHub is a game-changer for any developer. After following the "Complete Git and GitHub Tutorial for Beginners" by Apna College, I finally feel confident about using these tools in my projects and collaborating with others. Here’s a summary of what I learned, structured for anyone starting their journey with version control. What is Git? 2)It helps you record every addition, deletion, or modification in your project, making it easy to revert to previous states if needed. 3)Git is free, open-source, fast, and scalable—used by companies and solo developers alike. Why Use Git? 2)Collaboration: Multiple developers can work on the same project without overwriting each other’s work. Git manages merges and conflicts, ensuring everyone’s contributions are accounted for. What is G…  ( 4 min )
    Nixopus: Simplifying VPS Management
    This article is my reflection on the journey of how I relied on free tier clouds and platform specific hosting until I discovered VPS. Shipping Code while Sipping Coffee Back then, I was still trying to figure out and understand how all this worked. Starting from which command did what, which service refused to start, and why things that worked on my local; didn’t work when deployed (Thank God for Docker) I still recall one of my earliest deployment. It was github-readme-quotes app on Heroku. A simple git push to deploy felt magical. I didn’t really have to care how it worked. I just knew that if I followed the documentation devoutly, it was assured to work; if not, StackOverflow always had my back. This was the same with Firebase, Render, or Netlify for static stuff. All of them taught …  ( 8 min )
    Adding Command alias in your Gitbash
    Adding alias in your Gitbash terminal can help you speed up your workflow when using the terminal. ⚡️ In this tutorial, I am going to guide you how you can configure the aliases for your day-to-day commands. 🚀 First of all open the Gitbash and type following command in it. alias And you will see an output something like below image. It will give the list of aliases which are configured. 📋 If you see nothing, then no aliases are set. So don't worry. 😅 To set the alias for any command type following in the terminal. ✨ alias new_command_name='old_command_name' The alias set within the image will create an alias for git commit. Now I can just type gc -m and it will commit my code. 🎯 And that's it, you have configured your first alias. Hurray!!! 🎊 Hold on, it's not over yet. ⚠️ If you just close the terminal and try to re-run that alias again, it will throw error like this. 😱 What?! You will think I just set it and now it's gone. Yup it's gone. 💔 Because aliases set with alias are session based means they are deleted once the terminal is closed off. So how can we make it permanent??? 🤔 Well, there is a way make it permanent. 💡 It's .bash_profile file, it's location differ from OS to OS. For windows it would be OS_Drive/Users/ and for ubuntu it's present in root and you can run ls -la to see it. 📁 Open the .bash_profile file and edit it. ✏️ Congratulations. You have created your first permanent alias, I repeat first permanent alias of your. 🏆 Now you can configure as much as aliases you want, and you just need to add them within .bash_profile file. 🔧✨  ( 4 min )
    A Beginner DBA's Guide to SSRS Reports
    Remember the first time someone asked you to "put that data in a report"? You probably stared at your perfectly good SQL query results and thought, "Isn't this already a report?" Then you realized they wanted something their boss could actually look at without squinting at raw data tables. Here's the thing nobody tells new DBAs: Writing great queries is only half the job. The other half is making that data speak to people who don't think in SELECT statements. That's where SSRS comes in. And no, it's not as scary as it sounds. SSRS (SQL Server Reporting Services) is Microsoft's tool for turning your SQL query results into professional, interactive reports. Think of it as a translator between your database and everyone else. You know that query you wrote to check which products are selling …  ( 5 min )
    🛒 I Built an Amazon Price Tracker to Monitor Multiple Products and Get Price Drop Alerts
    Tired of checking Amazon every day to see if a product’s price went down? So was I. That’s why I built a simple tool that automatically tracks prices on multiple Amazon items and alerts me when they drop — no browser extensions, no manual checking. In this post, I’ll walk you through: The problem that led me to build this How it works behind the scenes Key features Lessons I learned And how you can get or build something similar I often add items to my Amazon wishlist and wait for discounts. But unless I checked manually — daily or weekly — I’d miss the best deals. Most price-tracking extensions are: Browser-dependent Limited to one product Bloated or subscription-based As a developer who loves automating boring stuff, I knew I could do better. I wrote a Python script that does the job …  ( 4 min )
    Marker IDE, next gen ai-powered IDE!
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    🦴 Detecting Bone Fractures with Deep Learning: A Healthcare AI Project
    Hey Devs! 👋 I’m Manognya Lokesh Reddy, currently pursuing my Master’s in AI. In this post, I’ll walk you through one of my favorite projects—using deep learning to detect bone fractures in X-ray and MRI images. If you're curious about how AI is transforming healthcare, this one’s for you! ⚕️ The Problem Manual interpretation is time-consuming Subtle fractures can be missed Resource limitations exist in rural and under-equipped clinics So, I set out to build an AI-based system that could automatically detect bone fractures and support radiologists in diagnosis. 🛠️ Tech Stack TensorFlow, Keras – for model building OpenCV – for image processing CNN (Convolutional Neural Networks) – for classification SVM (Support Vector Machines) – as a traditional baseline comparison 🧪 How the Model Works Data Collection & Preprocessing Collected and cleaned X-ray/MRI image datasets Applied preprocessing: Noise reduction Contrast enhancement Feature extraction Model Building Built a CNN to classify images as fractured or not fractured Tuned layers, filters, activation functions for optimal performance Training & Validation Used stratified train-test splits Compared results with SVM to validate deep learning benefits 📊 Results Reduced false negatives significantly (critical in medical diagnosis) Boosted early detection, aiding in personalized treatment planning 🧠 What I Learned Collaborating with healthcare professionals helped me align the model with clinical needs Even basic preprocessing can drastically improve model performance in medical imaging 🩺 Why It Matters We can support doctors in early diagnosis Reduce diagnostic delays in underserved areas Help build scalable, accessible health solutions 🚀 Next Steps Exploring integration with hospital workflows Want to expand to multi-disease detection using the same framework  ( 4 min )
    ELK stack & Graylog
    I faced a nasty ELK & Graylog issue today. I am working an internship project. The first installation tutorial I tried was in conjuction with the Filebeat. https://docs.vultr.com/install-elastic-stack-on-ubuntu-20-04 But the project is designed with Elk stack & Graylog. Recently I tried this article but still no success. https://docs.vultr.com/how-to-install-graylog-on-ubuntu-20-04#prerequisites I tried different solutions from deleting everything related elk stack but still ElasticSearch is not starting. I am stuck kindly help. Here are the details.... systemd details: journalctl -u elasticsearch.service | less elasticsearch log files [2025-06-23T17:10:32.188+0000][2927][gc,init] CardTable entry size: 512 [2025-06-23T17:10:32.190+0000][2927][gc ] Using G1 [2025-06-23T17:10:33.013+0…  ( 5 min )
    The AI Revolution is Here: Are You Ready, or Will You Be Left Behind?
    Hey folks. So what now, fellow developers? Panic, or polish your résumé and lean in? Inside this whirlwind sits both risk and an outsize slice of opportunity that might not show up again in our lifetimes. Let me live-code the explanation for a second. Forget the power-point speak; think of AI as the capability to feed an algorithm mountains of observations and then let it tweak its own playbook as fresh examples roll in. The decision logic emerges from the pattern, not from a human’s final check-mark. Artificial intelligence acquires proficiency in much the same way a specialist absorbs lessons from practice. An influx of fresh information typically translates into perceptible improvement. Professors and practitioners usually separate three principal disciplines within the field. Machin…  ( 6 min )
    Ashkan Rajaee’s story is a clear example of what it means to lead with both purpose and precision during uncertain times.
    How Ashkan Rajaee's 2020 Leadership Decisions Still Resonate in 2025 Marcus ・ Jun 16 #ashkanrajaee #leadership #remotework #crisismanagement  ( 3 min )
    MindsDB Made It Easy, I Made It Hard: Building an AI-Powered Knowledge Map
    Hi, It’s been a while since I posted anything tech-related. So, my friends, here we have it. This article is all about how and why I used MindsDB for my next project: KbNet. Before I go deep into the technical rabbit hole, let me quickly tell you what MindsDB is. MindsDB is this cool open-source project that makes building AI-driven applications super smooth. It basically reduces the headache of connecting a bunch of data sources and managing AI integrations in your app. So instead of writing custom adapters and creating extra packages for every new data source, MindsDB just says: "Relax, bro, I got you." Connect multiple data sources and pipe them into a unified output. Create pre-built AI models with prompt templates (supports OpenAI, Google Gemini, and more). Run background jobs and…  ( 6 min )
    The Best ML Model Archiving Tool: Why Jozu and KitOps Are Built for the Job
    Introduction Machine learning is no longer an experimental discipline—it's a cornerstone of critical infrastructure in industries ranging from finance to healthcare. As a result, model archiving has become a non-negotiable aspect of operational machine learning. In this blog, we explore what ML model archiving is, why it matters, and how Jozu and KitOps ModelKits provide the most robust, scalable, and future-proof ML Model Archiving Tool available today. ML model archiving is the process of storing machine learning models—along with their metadata, dependencies, training data references, and environment settings—in a secure and retrievable format. Model archiving is critical for several reasons: Auditability & Compliance: Regulations like GDPR, HIPAA, and the EU AI Act increasingly requi…  ( 5 min )
    From Rejection to Redemption: How I Landed My SRE Role
    Countless applications. Hundreds of rejection emails. Failed interviews. It was easily one of the worst experiences of my career. Let me tell you how I eventually found my current job. It was May 2023. I saw a new meeting pop up on my calendar with no description, just an invite. Instantly, I knew what it was about. Companies were laying off developers left and right. I had already heard rumors about cuts at my company too. When I joined the call, I saw my HR representative. She told me that I was being laid off along with the rest of my team. My heart sank. I didn't know what to think or do. I accepted it quietly, packed up my things, and left the company that same day. It was a weird feeling, I'd never been laid off before. I'd always left companies on my own terms. This was completely d…  ( 5 min )
    Building UIs in AppSheet
    AppSheet allows you to easily create applications with rich user interfaces that serve multiple client types from mobile, and tablet to desktop. This video shows how to build and customize User Interfaces (UI) in AppSheet. Specifically covered is how to utilize AppSheet’s different view types, branding and conditional formatting features—allowing you to customize your application as you see fit. Watch to learn how you can customize your app’s user interface with AppSheet! AppSheet Resources: https://www.appsheet.com/ https://goo.gle/48N1827 http://help.appsheet.com https://goo.gle/appsheet-community Watch more episodes of this series → https://goo.gle/4i4S6Sf Speaker: Christian Schalk #BuildingWithAppSheet #AppSheet Follow youtube.com/@googleworkspacedevs  ( 7 min )
    I’ve read a lot of founder content, but this one sticks. Especially the part about structure over chaos.
    What No One Tells You About Becoming Self-Employed (Level 4 in the Journey) Reynaldo Dayola ・ Jun 23 #ashkanrajaee #selfemployed #freelancing #entrepreneurship  ( 2 min )
    Strapi CMS + AB testing
    When we created our blog, using @strapijs was a no-brainer decision for us. Everybody knows it is THE leading open-source headless CMS, loved by developers for its flexibility, scalability, and robust ecosystem. But we all miss native support for AB testing and real-time personalization 😔 So, deciding to create an integration was also a snap. We needed something simple, fast to implement, and compatible with Strapi dynamic zones. Boom 💥 Here it is: https://youtu.be/RKXpQzKRQgQ npx croct@latest use croct://integration/strapi Happy experimenting, Strapi fellows ✨  ( 2 min )
    Was anyone else able to redeem the Neon credits shown in the member perks?
    A post by member_bb790bc0  ( 2 min )
    Vibe Coding with Lovable - Build a Collaborative Image Gallery📸❤️‍🔥
    Modern web development is about making websites that users can work on together in real-time. Many popular websites today let multiple people see and interact with the same content at the same time. With AI now powering much of modern development, there's a new approach trending: "Vibe Coding". If you spend time on dev Twitter, You've probably seen developers on Twitter showcasing how they built entire apps in hours using AI tools - that's 'Vibe Coding' in action. Vibe Coding is about using AI to automate significant portions of your development process - from writing actual code to handling complex logic, not just DevOps tasks. In this tutorial, I'll show you how to build a collaborative Pinterest-style wall using Lovable and Velt. If you've not heard already, lovable is becoming a very …  ( 13 min )
    RUST SERIES : Borrow Checker Part 2 | As Design Partner - The Compiler's Mental Model
    Understanding how the Rust compiler thinks about lifetimes will save you hours of debugging. Let's peek inside the compiler's brain. In Part 1, we learned that lifetimes are like lease contracts. Now we'll understand exactly how the compiler manages these contracts and when it needs our help. The compiler builds a tree of scopes and tracks where every value lives and dies. Think of it as a family tree for your data. fn main() { // COMPLETE PROGRAM: Demonstrating scope trees and lifetime relationships println!("=== Scope Tree Visualization ==="); scope_tree_example(); println!("\n=== Lifetime Elision Rules ==="); elision_examples(); println!("\n=== When Elision Fails ==="); explicit_lifetime_examples(); println!("\n=== Multiple Lifetime Parameters ==="); …  ( 13 min )
    This Is How I Mastered TypeScript Like I'm 5 (And How You Can, Too!)
    Today! We’re going to learn TypeScript like you’re a smart 5-year-old who loves to build things and asks “why?” (which is the best thing ever). & yes “why?” is my way of learning. I've divided this into 20 Chapters. and will go one by one and each will be of 2 - 3 min. of read. This is Chapter ⓵ TS Mastering 🤔 Imagine this: You’re building a toy robot (Yes, we are learning it like 5) . In JavaScript, you just glue parts together however you like even if you accidentally attach a banana instead of a motor… the robot won’t complain until it breaks later! 🍌🤖💥 But with TypeScript, it’s like having a smart helper who says: “Hey! That’s not a motor... that’s a banana. Are you sure you want to do that?” That helper saves you from mistakes before you even turn on the robot. Cool, right? TypeScript = JavaScript + Superpowers (called Types) write safer, smarter code. TypeScript helps you catch errors early It makes your code easier to understand It works great with modern tools and editors 💬 Let’s look at a simple example: // JavaScript function add(x, y) { return x + y; } add(5, "10"); // 🙃 oops! This gives "510" instead of 15! Now in TypeScript: function add(x: number, y: number): number { return x + y; } add(5, "10"); // ❌ ERROR! You gave me a string, I wanted a number! TypeScript tells you before you even run it that something’s wrong. Yes‼️ TypeScript is just JavaScript with extra safety. type annotations. 🐞 Catch bugs before they happen 👯‍♂️ Work better in teams 💻 Get amazing auto-suggestions in your code editor If you enjoyed this and want to master TypeScript and other technologies, follow the series and drop a like!🤝 I’m a passionate software developer sharing the cool things I discover, hoping they help you level up on your coding journey. Read More : Rethinking State Management in React — From a Dev, for Developers.  ( 3 min )
    Getting Better with Figma: Day 1
    Day One was me reacquainting myself with Figma. I started by reviewing the basics of the interface and exploring the various tools and features available. I also took some time to familiarize myself with the keyboard shortcuts and the different ways to navigate the canvas. Juxtopposed video on this was super helpful and is what kicked off this idea! Who doesn't like cards on websites. They come in all sorts of... well not shapes but sizes and designs. I've seen truly beautiful ones and wanted to get better with playing with multiple layers. I knew I wanted a simple card consisting of a header, small paragraph, an icon, and a gradient. I often see cards come in threes and when I'm playing with colors in counts of three it's very difficult for me to not think of Pokémon, so I just went with it! There are actually several layers to each card: A circle with it's midpoint roughly anchored to the card's bottom right corner. A rectangle above it acting as a mask for the circle and bringing in the darker emerald/blue/rose colors. A rectangle of the same size above that with a semi-opaque and lighter emerald/blue/rose color with an inner-shadow of the darker color. The text and icon are the final layers. Even the button has a semi-transparent background which allows the main color to bleed through, as well as a semi-transparent border. These are simple but I like them! There is no goal to do one per day, but I’d like to do at least four three week so I can see progress. I also plan to write a short blog (or micro-blog, if you will) about each design I create or copy. If you’re in a similar boat, I encourage you to jump on board and do the same! I’ll be sharing my progress on X/Twitter and LinkedIn. If you’re interested in following along, feel free to follow me on those platforms!  ( 3 min )
    Want to Create an AWS Account: A Step-by-Step Guide for Beginners
    Are you ready to dive into the world of cloud computing with Amazon Web Services (AWS)? Whether you're a developer, startup founder, or student, setting up your first AWS account is the gateway to building powerful, scalable applications in the cloud. In this guide, we’ll walk you through the entire process of creating an AWS account, from registration to activation — ensuring you understand every step along the way. An AWS account gives you access to Amazon’s vast ecosystem of cloud services — from compute power (EC2), storage (S3), databases (RDS), and more. Think of it as your personal space in the AWS universe where you can build, deploy, and manage resources. 🔑 Every AWS account has a root user, which is the primary identity created during sign-up and has full access to all services …  ( 5 min )
    🚀 My Build2Learn Hackathon Experience at ThoughtWorks Technologies
    Hey folks! I’m excited to share my experience attending the Build2Learn Hackathon at ThoughtWorks Technologies an enriching and inspiring event that gave me the chance to learn, build, and connect with many talented people. This was my first hackathon, and it was truly a new experience for me! I met many experienced developers and working professionals, introduced myself, and exchanged ideas. Getting to collaborate with such passionate people really shaped the direction of our project. Our Project: A Wedding Matrimony Site Focused on Trust and Verification We noticed how common it has become for fraudulent profiles, fake photos, and misleading information to create skepticism and make it challenging for genuine people to connect securely online. So, we came up with the concept of a matri…  ( 3 min )
    Add ID Document Scanning to Your App with DOCSCAN - No SDK Required
    Looking to implement seamless ID document scanning on your website or app? Meet DOCSCAN, PixLab's developer-first, SDK-free REST API that extracts structured data from government-issued IDs - all in a single API call. DOCSCAN is a high-performance REST API endpoint from the PixLab Vision Platform designed for document scanning, facial extraction, and structured ID data retrieval. It supports over 11,000 official ID types - passports, national IDs, driver's licenses, visas, and more - from 200+ countries and territories. Whether you’re building ID scanning flows, onboarding forms, or access control systems, DOCSCAN provides a fast and reliable foundation. ✅ SDK-Free: Works with any language or backend that can make HTTPS requests - no libraries, no vendor lock-in. 🌍 Global Coverage: Supp…  ( 4 min )
    Building Amplify: A Multi-Agent Content Engine with Google Agents and Spring Boot
    The Google Agent Development Hackathon is in full swing, and what better way to dive into the power of AI agents than by tackling a real-world challenge like content generation? Introducing Amplify, a multi-agent AI content generation platform built using Google ADK and leveraging the incredible capabilities of Google AI. In today's fast-paced digital landscape, creating high-quality, relevant content is crucial. But the process – from research to final publication – can be time-consuming and manual. Amplify aims to automate this by orchestrating specialized AI agents to handle different stages of the content marketing pipeline. The Amplify Architecture: A Multi-Agent Symphony At its core, Amplify is designed as a system of interconnected AI agents, each responsible for a specific …  ( 5 min )
    Creating Nested Routes in Gin
    Do you place all your application API endpoints in main.go file. I'm pretty sure the main file has become messy with all those handler imports and endpoints at one place. Imagine getting to a situation like below and simple act of refactoring routes coming to rescue. I have loved the idea of structuring the project based on features instead of layer based structure. Below two code snippets show comparison of feature based and layer based structure. The benefit of feature based structure lies in the fact that we are trying to divide our project based on logical boundaries which can be independent modules/actors interacting with each other. feature_first/ ├── main.go ├── pizzas/ │ ├── handler.go │ ├── service.go │ ├── repository.go │ └── model.go ├── noodles/ │ ├── handler.go │ …  ( 4 min )
    What are your goals for the week? #132
    Heat wave this week. Heat Index could be 100. Staying inside and staying hydrated. Taking some personal time off this week. Will be offline a couple days. What are you building? What are you working on this week? Are you attending any events this week? Continue Job Search. Network, Send emails. Project work. Content for side project. Work on my own project. Build for DEV's Front end Challenges. Blog. Events. Thursday Dads in Tech group Maybe Run a goal setting thread on Virtual Coffee(VC) Slack. Virtual Coffee is holding our "Get Job Ready" challenge in June and July. The theme for the next two weeks is building projects and updating your portfolio. 🚧 Continue Job Search. Network, Send emails. Project work. ✅ Content for side project. Work on my own project. ✅ Build for DEV's Front end Challenges. * Added another section to Dad's Joke page. ✅ Blog. Events. Thursday Virtual Coffee. ✅ Run a goal setting thread on Virtual Coffee(VC) Slack. ✅ Virtual Coffee is holding our "Get Job Ready" challenge in June and July. The theme for the next two weeks is building projects and updating your portfolio. ✅ Fixed series tracker. At some point I missed attaching the series tag to some posts so the title had correct number but the drop down list didn't. Been corrected. What are you building? What are you working on? Are you attending any events this week? Cover image is my LEGO photography. Stitch with fours arms. He's holding a laptop, phone, cookie, and a mug. He's next to a desk with a CRT monitor and keyboard. -$JarvisScript git commit -m "edition 132"  ( 12 min )
    Part1: Kubernetes Backup Strategies: Balancing Cost, Security, and Availability
    Backing up a Kubernetes cluster is a critical task for any organization running containerized workloads. However, it’s not just about what you back up—it’s also about how you do it, how much it costs, and how you ensure your backups are secure and available when needed. This post brings together best practices for Kubernetes backups, with a focus on cost efficiency, robust security, and high availability. A comprehensive backup strategy for Kubernetes should include: Cluster Configuration and State etcd database: Stores all cluster data and is essential for disaster recovery. Kubernetes objects: Deployments, StatefulSets, Services, ConfigMaps, Secrets, and custom resources. Manifests: Store in version control (e.g., Git) for easy recovery and versioning. Persistent Data Persistent Vo…  ( 4 min )
    My First Interview Experience
    Today, I attended an interview for the Frontend Developer Role at Redisolve company. This was my first interview. They conducted two steps of interview selection process. first round is written test. second round is interview. who selected the written test, get a call for next round of interview. Almost 60% of the questions were from what I had prepared, so I was able to answer those well. I felt that if I had studied a bit more carefully, I could have performed even better. After that, my friends and I went to the Egmore Museum where an exhibition was being held. We bought a few things there, had some ice cream, and then returned. That’s how my day went — it was really nice spending time with my friends.  ( 2 min )
    Application of the SOP8-Packaged Bluetooth Chip KT6368A in Aroma Diffusers
    I. Introduction The KT6368A Bluetooth chip is the latest product developed by JieLi (杰理) using an SOP8 package, based on a 40nm process technology and 12-inch wafer. This advanced manufacturing process brings not only improved performance, but also lower cost. Internally, the chip integrates a Bluetooth SoC and a built-in 25Q20 SPI flash using stacked packaging. The SOP8 packaging also helps customers reduce both development and manufacturing costs. The chip uses an SOP8 package and requires 3.3V power supply. It connects to an external 24MHz crystal oscillator with specifications: [24M - 12pF - 10ppm], forming the minimal system. Pin 2 is used as a Bluetooth connection status indicator. Pins 7 and 8 are used for UART communication (configurable baud rate). The Bluetooth antenna and RF section do not require user-side design. Just follow our provided reference layout for the PCB. If custom antenna requirements exist, our documentation also includes comprehensive reference designs. When ordering samples, you can choose the version based on your specific application needs. Please note: Different versions have different default Bluetooth names. Functional differences also exist between versions — be sure to select appropriately based on your requirements. This example PCBA integrates: A Cortex-M0 CPU The KT6368A Bluetooth chip A voice playback chip A motor driver The Bluetooth functionality is controlled via a WeChat Mini Program, making it very user-friendly and convenient. Due to business confidentiality, detailed functional logic is not disclosed here.  ( 3 min )
    Updated content
    JavaScript New Arrays Methods: ECMAScript 2023 ABIDULLAH786 ・ Jul 22 '23 #javascript #programming #beginners #tutorial  ( 2 min )
    How to Add Google Analytics to Your Next.js App (TypeScript & JavaScript)
    Adding Google Analytics (GA4) to your Next.js web application is essential to track user engagement, measure traffic, and optimize performance. This step-by-step guide covers the best practices for implementing GA4 in both App Router (Next.js 13+) and Pages Router, with examples for both TypeScript and JavaScript projects. Go to Google Analytics Set up a property and data stream Copy your Measurement ID (e.g. G-XXXXXXX) app/layout.tsx or app/layout.js // app/layout.tsx (or layout.js) import Script from "next/script"; export default function RootLayout({ children }: { children: React.ReactNode }) { return ( …  ( 4 min )
    Ashkan Rajaee’s leadership mindset was built for moments like 2020 and that continues to show through his impact today.
    How Ashkan Rajaee's 2020 Leadership Decisions Still Resonate in 2025 Marcus ・ Jun 16 #ashkanrajaee #leadership #remotework #crisismanagement  ( 2 min )
    I appreciated how the article shows Ashkan Rajaee prioritizing clarity over chaos while others were still reacting.
    How Ashkan Rajaee's 2020 Leadership Decisions Still Resonate in 2025 Marcus ・ Jun 16 #ashkanrajaee #leadership #remotework #crisismanagement  ( 2 min )
    What is an API? And Why Data Architecture Depends on Them
    Free Resources Free Apache Iceberg Course Free Copy of “Apache Iceberg: The Definitive Guide” Free Copy of “Apache Polaris: The Definitive Guide” 2025 Apache Iceberg Architecture Guide How to Join the Iceberg Community Iceberg Lakehouse Engineering Video Playlist Ultimate Apache Iceberg Resource Guide Imagine walking into a restaurant in a foreign country where you don’t speak the language. You point at things, gesture wildly, maybe even draw pictures — anything to communicate what you want. But if you and the server spoke a common language like English or Spanish, things would go a lot smoother. That’s exactly what APIs do for software systems. They are shared languages that define how software components talk to each other. Without a shared API, systems can't collaborate…  ( 8 min )
    Quarkus 3 application on AWS Lambda- Part 6 Optimization strategies for the cold and warm starts
    Introduction In the previous articles of the series about how to develop, run and optimize Quarkus 3 application on AWS Lambda with : Managed Java 21 runtime Based on GraalVM Native Image deployed as Lambda Custom Runtime We also did Lambda performance (cold and warm starts) measurements with the following settings: Lambda functions used 1024 MB memory Java compilation option "-XX:+TieredCompilation -XX:TieredStopAtLevel=1" Lambda x86_64 architecture used Default Apache HTTP Client used to connect to the DynamoDB In this part of the series we'll introduce some Lambda additional performance (cold and warm starts) optimization techniques that you can apply for your Quarkus 3 application on AWS Lambda. You'll need to measure the performance by yourself to figure out whether they will provi…  ( 6 min )
    Engenharia de Prompt: A Arte de Conversar com a Inteligência Artificial no Ambiente de Negócio
    Este é um artigo com fins didáticos para a disciplina [IF1006] Tópicos Avançados em SI 3 e que tem o nome fantasia de Transformação Digital com IA, utilizando Modelos de Linguagem no Ambiente de Negócios do curso de Bacharelado em Sistemas de Informação do Centro de Informática UFPE. Leia o artigo anterior da série: Ética e Privacidade na Era da IA: Dilemas, Oportunidades e o Futuro da Governança no Cenário de Negócios. A era da Inteligência Artificial (IA) tem revolucionado a forma como as empresas operam e interagem com seus clientes e dados. No coração dessa transformação digital, encontram-se os Modelos de Linguagem de Grande Escala (LLMs), como GPT-4 e Gemini 2.5, que prometem redefinir o panorama de negócios. Contudo, a mera existência dessas ferramentas não garante seu sucesso; a ch…  ( 19 min )
    The Role of AI and Compliance in Modern Risk Management: ShowMeCon 2025
    When people think of St. Louis, it's often the Gateway Arch or the Cardinals that come to mind. Just across the Missouri River is one of the "Show Me" state's oldest European settlements, dating back to 1769, St. Charles. Front just a stone's throw from where Lewis and Clark set off on their famous expedition, something more than baseball statistics, historical trivia, or architectural wonders was being discussed in early June: security, compliance, and risk, at ShowMeCon 2025.  Around 400 practitioners gathered for two full days of sessions, villages, and a CTF run by MetaCTF. There was much discussion of the industry's distinction between controls, policies, and security. A general theme emerged that real security demands context, rigor, and adaptive posture, not just checking the box.He…  ( 7 min )
    How we'll measure performance of our DevRel activities
    ▶️ This article is extracted from a video transcript, slightly tweaked for better readability. Watch the original: https://youtu.be/OabGHQ133zg Welcome to the second update of me trying to launch a DevRel program in the company I work for. Today’s topic is going to be: metrics. So here’s the idea. Overall, right now we’re trying to launch the program. We're doing some activities, creating content, and pretty much everything we can to start and get the wheel spinning. But on a parallel track, something else we already had to take care of is trying to answer a really simple question: okay, cool, but is this thing actually working? How can we tell if the activities or the time spent doing those are actually worth the effort? I think today’s update is going to be around the difference between …  ( 6 min )
    🎮 Learn JavaScript by Building 7 Classic Games!
    Master JavaScript basics while creating: Memory Game Whack-a-Mole Connect Four Snake Space Invaders Frogger Tetris You’ll get hands-on practice with essential JS methods like: querySelector(), addEventListener(), Math.random(), forEach(), setInterval(), arrow functions, and more! Start coding fun projects & level up your JS skills 👉 freecodecamp.org/news/learn-javascript-by-building-7-games-video-course/  ( 2 min )
    This feels like a pep talk and a strategy guide at the same time. Big fan of this content.
    What No One Tells You About Becoming Self-Employed (Level 4 in the Journey) Reynaldo Dayola ・ Jun 23 #ashkanrajaee #selfemployed #freelancing #entrepreneurship  ( 2 min )
    Docker containers vs. Virtual machines: What's the difference?
    If you are a developer or a system administrator, you might have heard of Docker and Virtual machines. Both are technologies that allow you to run applications in isolated environments, but they have different advantages and disadvantages. In this article post, I will compare Docker containers and virtual machines, explain their use cases and examples, and help you decide which one is better for your needs. A virtual machine (VM) is like a mini-computer that runs inside your main computer. It has its own operating system, memory, disk space, CPU, network interface, etc. You can run any application on a VM as if it was running on a real computer. For example, you can run Windows on a VM inside your Linux computer, or vice versa. Some of the benefits of using VMs are: They provide full isola…  ( 5 min )
    Building Faster Apps with Dart 3.8: New Features Explained
    Dart 3.8 brings significant improvements to your development workflow rather than introducing revolutionary changes. You can now compile native Linux binaries from Windows, macOS, and Linux development machines, making cross-platform development more accessible than ever before. This release also includes a new formatter that enhances code readability and consistency, helping you maintain cleaner diffs and experience smoother development. Continue reading on Medium »  ( 2 min )
    What stability looks like in DeFi: a data-driven look at WBT's behavior in 2025
    DeFi isn’t exactly known for stability. Between hype cycles, market-wide volatility and social-media-triggered moves, most tokens tend to mirror the chaos around them. But every now and then, a token breaks that pattern. In 2025, $WBT coin has shown a different trajectory - not only resisting downturns, but reaching five new all-time highs in less than six months! While most centralised exchange tokens ($BNB, $OKB, $KCS, $GT) have stayed flat or fallen below their historical highs, $WBT has continued climbing. For reference: $BNB hit its ATH of $788.84 in Dec 2023 and hasn't surpassed it since $OKB last peaked in Mar 2024 $KCS hasn’t seen a new ATH since 2021 $GT joined WBT in reaching a new ATH in 2025 🧨 There are several macro signals that align with WBT's recent rise, and prove its growth as infrastructure-backed: trading volume surged alongside each ATH; liquidity pools deepened, especially post-margin launch; holder count steadily increased (on-chain data shows consistent wallet growth). WBT's case challenges a common assumption in crypto: that price action must come from hype & artificial pump. In contrast, it shows that consistent development, deep integration and clear tokenomics can still drive growth - even in noisy market conditions. For a deeper dive into WBT's recent performance, check the full article from CoinMarketCap. If you're building in 2025, WBT is a reminder that steady growth still comes from solving real problems, not just riding trends.  ( 3 min )
    Automate MongoDB Database Backups with C# Console Application and Windows Task Scheduler
    Introduction In this comprehensive guide, we'll build a robust MongoDB backup solution using C# that automatically creates database backups on a scheduled basis. Our solution combines the power of MongoDB Database Tools with Windows Task Scheduler to ensure your data is safely backed up without manual intervention. By the end of this tutorial, you'll have a complete automated backup system that creates timestamped backups, manages retention policies, and provides detailed logging for monitoring backup operations. Before we begin, ensure you have the following: MongoDB Command Line Database Tools: Download from the official MongoDB website at https://www.mongodb.com/try/download/tools. These tools include mongodump.exe which is essential for creating database backups. MongoDB Instance: …  ( 7 min )
    UI/UX - CSS でスタイル定義
    CSS とは Web ページの見た目を装飾するのが CSS (Cascading Style Sheets) です。HTML でページの骨格を作り、それに対して CSS で色、フォント、レイアウトなどを指定します。 CSS では、HTML 要素にスタイルを適用するためのルールを記述します。 セレクタ { プロパティ: 値; プロパティ: 値; } 用語 説明 例 セレクタ どの HTML 要素にスタイルを適用するかを指定します。 (下記「セレクタの種類」参照) プロパティ 変更したいスタイルの種類 color, font-size, margin 値 プロパティに設定する具体的な値 blue, 16px, 10px 20px セレクタは以下の 3 種類に大別されます。(疑似要素を含めるともう少し増えます。) これらを使い分けることで、スタイル適用範囲に幅と柔軟性を持たせることができます。 種類 例 要素セレクタ p { color: blue; } (すべての 要素) class セレクタ .my-button { background-color: green; } (タグに class="my-button" 属性を持つ要素) ID セレクタ #header { font-size: 24px; } (タグに id="header" 属性を持つ要素) h1 { /* 文字色を濃いグレーに */ color: #333; /* フォントサイズを 32 ピクセルに */ font-size: 32px; /* テキストを中央揃えに */ text-align: center; } .button { /* 背景色を青に */ background-color: #007bff; /* 文字色を白に */ color: white; /* 内側の余白 */ padding: 0.2em 0.4em; /* 枠線をなくす */ border: none; /* 角を丸くする */ border-radius: 0.2rem; /* マウスカーソルをポインターに */ cursor: pointer; } .container { /* この要素を Flexbox コンテナにする */ display: flex; /* 子要素の水平方向: 両端に配置 */ justify-content: space-between; /* 子要素の垂直方向: 中央に配置 */ align-items: center; } Vue ではスタイルをどこに書くのでしょうか。 一つの方法は、すでに見た単一ファイルコンポーネント (SFC) すなわち .vue ファイルの中で タグに記述する方法です。そのコンポーネントに特化した CSS を記述できます。 共通のスタイルやユーティリティ class 定義を外部ファイル (.css) に記述することも可能です。希望の場所で読み込んで使用します。  ( 3 min )
    A Classic Reborn: How I Remastered 40 Puzzle Games with AI
    I've been a longtime fan of a puzzle website with 40 incredibly well-made intellectual games. Recently, I decided to give it a modern overhaul. I don't have much front-end development experience, so I used Cursor and Claude to assist me throughout the process. I want to share why I decided to refactor this classic collection and how I efficiently accomplished this task with the help of AI, especially tools like Claude. Many years ago, I first encountered Simon Tatham's Portable Puzzle Collection. It's a set of brilliantly conceived and logically rigorous games, all written in C, capable of running on various old devices. I was hooked, completely captivated by their clever design. I even took a look at his C source code, and it's beautifully written. The author also developed PuTTY, which i…  ( 6 min )
    MLOps for Voice Cloning: CI/CD and Model Management in an AWS Environment
    By Todd Bernson, CTO of BSC Analytics and USMC Veteran You can train the world's best voice cloning model in your basement, but unless you can deploy it consistently, monitor it intelligently, and update it without burning down prod... it's just a science project. Welcome to the world of MLOps — where machine learning meets actual engineering discipline. This article covers how to apply DevOps best practices to a voice cloning platform running on AWS, with a focus on CI/CD, model versioning, monitoring, and rollback strategies. Spoiler alert: it's not just about the model. It’s about the platform. Voice generation pipelines include: Text preprocessing Model inference (Tortoise-TTS, Coqui, etc.) Audio output formatting Storage and retrieval layers Each part needs: Version control Deployment…  ( 5 min )
    Top 5 Smartling Alternatives for Smarter Translation
    If your team is handling multilingual content, investing in the right translation management system (TMS) is non-negotiable. It’s the backbone of consistent, efficient, and brand-aligned communication across markets. One of the top names in the space is Smartling—but it isn’t the only option. Depending on your team size, technical needs, and workflow style, you may find better alignment with other platforms. Smartling is a cloud-based translation management system that enables companies to streamline their localization workflows. Designed with enterprise needs in mind, it offers automation, translation memory, and visual context editing for developers and content teams. At the top of our list of Smartling alternatives is Pairaphrase. It is an AI-powered Translation Management System (TMS) …  ( 5 min )
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    Understanding Docker: part 49 – Docker Compose (2025) Aurélie Vache ・ Jun 23 #docker #devops #beginners #cloud  ( 2 min )
    How to Deploy a Full Stack Application to Koyeb Using Docker Compose, Terraform, and Jenkins
    In this article, we will walk you through the process of automating the deployment of a full-stack application on Koyeb using Terraform for infrastructure as code, combined with Jenkins as the continuous integration and continuous deployment (CI/CD) tool. Jenkins offers a flexible and widely adopted platform for orchestrating pipelines, enabling teams to build, test, and deploy applications efficiently. Before proceeding, it is recommended to review the previous article on deploying with Docker Compose and Terraform using GitHub Actions to understand the Terraform configuration and Docker setup. This article will build upon that foundation by focusing on Jenkins for managing the CI/CD pipeline. We will cover how to configure Jenkins to execute Terraform commands that provision and manage y…  ( 6 min )
    👁️‍🗨️ The Haunting of AquaScript: Movies Challenge Has Begun...
    If You Dare, Enter the Code Realm... There’s a whisper in the codebase. This isn’t just a competition. haunted call to developers across the globe. Build a Movies Website so good, it’s terrifying. Long ago, in the depths of the AquaScript servers, two ancient APIs were locked away: 📼 Movies Data API 🩸 Movies+ Data API These aren’t ordinary endpoints. Now, the gates have opened again... you as the next developer to unleash them. To survive the curse and win the prize, follow these rules: Use ANY tech stack you dare: React, Tailwind, Vanilla JS, Bootstrap, Svelte, Next.js, Astro — whatever your dark heart desires. The design must be fully responsive across all screen sizes – or risk vanishing into the void. Use only AquaScript’s APIs – the ghosts won't tolerate foreign data. Keep your code clean… or it will haunt you. No AI. This realm only obeys the touch of human hands. Your own Custom Domain — claim your name before the shadows do Featured on AquaScript Platform – every dev will hear your tale 10 Pro Templates, cursed with clean UI Customized Portfolio forged in the underworld Entry in the Time Capsule of Legends A chance to host your own mini-workshop A Dev Boost Pack filled with rare treasures The Official Champion Badge (PNG + HTML Embed) Featured on AquaScript Templates, Portfolio, Time Capsule, Dev Boost, Badge The same... but now your story becomes folklore. Every request to the AquaScript API comes with a shiver. Use it to create: Creepy grids of horror movies Dark UI themes that glow in the night Hover effects that flicker like candlelight Skeleton screens that actually look like skeletons 🦴 You hold the power. frontend nightmare the web deserves. The AquaScript Movies Challenge is officially LIVE. will haunt the web forever. Only the most fearless devs will survive… and rise as Champions. 🌐 Join the realm at AquaScript.xyz  ( 4 min )
    Express vs NestJS: Which Framework Actually Delivers Better Performance? [2025]
    Express and NestJS both power Node.js applications, but they take different approaches to performance and architecture. Express holds… Continue reading on Medium »  ( 3 min )
    How Atlassian’s Forge Quest Hackathon Helped Me Revive My Postman Doc App
    Recently, I participated in the Forge Quest Hackathon by Atlassian—and it turned out to be exactly the kick I needed. For a long time, I had let my Postman Doc app on the Atlassian Marketplace go stale. Life happens. Forge evolves. My app, once useful, had fallen behind—especially after major updates in the Atlassian Forge platform and the deprecation of older UI components. But Forge Quest brought the spark back. Forge Quest is Atlassian’s global hackathon for developers to build or upgrade apps using Forge, Atlassian’s modern cloud app development platform. The challenge? Build something cool using Forge, with bonus points if you ship it to the Marketplace. For me, it wasn’t just about the challenge—it was the perfect opportunity to finally update my app and explore something I had been …  ( 4 min )
    This deserves a wider audience. Honest, helpful, and reflective of what Ashkan Rajaee advocates in the entrepreneurial journey.
    What No One Tells You About Becoming Self-Employed (Level 4 in the Journey) Reynaldo Dayola ・ Jun 23 #ashkanrajaee #selfemployed #freelancing #entrepreneurship  ( 2 min )
    The tone of this is what makes it work. No fluff, just grounded wisdom from someone who’s clearly been there.
    What No One Tells You About Becoming Self-Employed (Level 4 in the Journey) Reynaldo Dayola ・ Jun 23 #ashkanrajaee #selfemployed #freelancing #entrepreneurship  ( 2 min )
    How to Troubleshoot and Debug Ansible Playbooks
    Ansible automates infrastructure and application management at scale using playbooks, ensuring consistency through idempotent execution. However, untested playbooks can cause significant issues, so quick debugging is crucial in production. Ansible provides effective debugging tools, including modules and commands to inspect variables and task execution. The debug module is commonly used to print variable values and messages, helping identify and resolve issues efficiently. In this blog, we’ll explore various debugging techniques in Ansible using practical examples, CLI commands, relevant environment variables, and steps to follow an effective debugging process. The ansible-playbook CLI tool offers many debugging commands. These commands allow users to gain insights into the execution of p…  ( 18 min )
    50 GNU Commands X 50 PowerShell Commands
    🐂 🆚 ✴️ Everyday terminal commands used in GNU and their PowerShell equivalents. In the world of task automation, mastering the command line is an essential skill. Whether using traditional GNU commands or navigating the Windows ecosystem with the powerful PowerShell, knowing the right tools can transform your productivity. In this post, we’ll compare 50 GNU commands with their PowerShell equivalents. rm -rf /home/$USER/folder Remove-Item -Path "C:\folder" -Recurse -Force ps aux | grep apache2 # httpd systemd: systemctl status apache2 Get-Service | Where-Object { $_.DisplayName -like "*Apache*" } sudo kill -9 $(pidof apache2) # httpd systemd: sudo systemctl stop apache2 Stop-Service -Name "Apache2.4" unset VARIABLE_NAME C:\App\bin # Get the current v…  ( 8 min )
    💻 OCI Journey – Part 3: Compute Services in Oracle Cloud Infrastructure
    After learning about IAM and Networking in previous parts of this series, it’s time to dive into the heart of the cloud — Compute Services in Oracle Cloud Infrastructure (OCI). OCI Compute offers a range of virtual machines (VMs), bare metal servers, and dedicated hosts — so you can choose the right combination of scalability, performance, and pricing for your workload. Virtual Machines (VMs) – For standard use cases (web servers, dev/test, apps). Bare Metal Instances – High performance, single-tenant physical servers. Dedicated Hosts – Reserve full hypervisors to meet compliance or licensing needs. Scalability Performance requirements Cost-efficiency Image & Shape selection OCI lets you define compute shapes dynamically: Choose number of OCPUs and Memory (RAM) Resize vertically for dema…  ( 4 min )
    Relax About Your DORA Metrics
    Our jobs require a certain level of precision, so it’s natural that we’ll want to take an exact approach to our software delivery metrics. Some folks might even like a detailed standard to pin their measurement to so they can be sure it’s exactly right. Investing too much in precision is wasteful and takes time away from something far more important: doing something in response to the data. The DORA metrics are the most popular DevOps metrics. The precision needed for DORA metrics is low, and gets even lower the higher you perform. In general, you want to get a temperature check for the kind of performance you have. For the throughput metrics, the unit of measurement is more informative than the number. It’s more interesting whether you measure throughput in months, weeks, days or hours th…  ( 6 min )
    Vue 3 Firebase Authentication: Google and Email Login with Vuetify
    Looking to add secure authentication to your Vue 3 app? In this step-by-step tutorial, I’ll show you how to implement Firebase Authentication with both Email/Password and Google Sign-In—all styled beautifully with Vuetify 3. 🔐 Features covered: Firebase Email/Password and Google login Protected routes with Vue Router Session persistence across refreshes Composition API with Vuetify UI 👉 Read the full tutorial here  ( 2 min )
    Improving Next.js Performance: SSR to SSG + ISR for Faster Load Times
    Page speed matters more than ever. Google’s Core Web Vitals framework has made TTFB and FCP crucial for ranking well. After hitting limitations with SSR, we decided to move to SSG + ISR on two of our most active content sites: nolcardbalanceae.com — public transport and NOL card balance check guides wgustudentsportal.com — student tools and academic resources Both platforms initially used getServerSideProps, but with traffic rising and SEO slipping, performance audits with PageSpeed Insights and Lighthouse confirmed what we feared: server response time was hurting the experience. We migrated to getStaticProps with Incremental Static Regeneration (ISR), letting us statically generate thousands of guides and tools for both nolcardbalanceae.com and wgustudentsportal.com. return { The result? Pages served instantly, with fresh data reloading in the background. Vercel’s 45-minute build limit created a blocker during deployment. With so many static pages, we exceeded the threshold regularly. To fix it: We batched content at build time Stored it as local JSON Called that in getStaticProps() This brought total build time below 30 minutes and gave us predictable, fast deployments. After implementation: nolcardbalanceae.com saw bounce rate drop by 20% wgustudentsportal.com pages loaded under 1 second Lighthouse scores consistently hit 95+ Googlebot crawled 3× more URLs per day We followed Next.js best practices and Google’s performance guidelines to the letter — and it paid off.  ( 3 min )
    Customize Drinkware Easily with UV DTF Cup Wraps
    Personalizing drinkware has become more than a trend—it's a creative way to express personality, promote a brand, or design unique gifts. One of the most innovative methods for achieving high-quality, durable, and vibrant designs on cups and tumblers is through the UV DTF cup wrap. This advanced technique has transformed the world of custom printing, making it easier than ever to create stunning, long-lasting results on a variety of drinkware surfaces. 1. What is a UV DTF Cup Wrap? UV DTF (Direct to Film) cup wraps are cutting-edge adhesive transfers designed specifically for hard surfaces like tumblers, mugs, and glass cups. Unlike traditional vinyl or sublimation methods, UV DTF wraps don’t require heat pressing. Instead, they use UV-cured ink printed on a transfer film, which is then …  ( 4 min )
    🛒 Thinking of Migrating to Shopify in 2025? Here’s Your Go-To Checklist
    Migrating to Shopify in 2025? Whether you're upgrading from WooCommerce, Magento, or a custom CMS, switching to Shopify can be a game-changer — if done correctly. It’s fast, mobile-optimized, secure, and scalable — but it’s also easy to break things like SEO, UX, or data during migration. Here’s a smart, step-by-step Shopify migration checklist that helps store owners avoid common mistakes and launch smoothly. 🔧 AI-powered tools & integrations 📱 Mobile-first responsive themes 🔒 PCI compliance and fraud detection ☁️ Cloud-based hosting with high uptime ⚙️ Massive app store for functionality & growth Audit your current platform: content, orders, customers, products Define key goals (UX, SEO, speed, analytics) Assign resources and set a realistic timeline Consider hiring a Shopify development company (especially if you're in the U.S.) Before you switch platforms, secure this data: ✅ Product data (SKUs, images, descriptions) ✅ Customer information ✅ Order history ✅ Web content (blogs, pages) ✅ Third-party integration configurations Set up 301 redirects for old URLs Submit an updated sitemap Preserve metadata (titles, descriptions) Monitor crawl errors and index status via Google Search Console Optimize page speed & mobile performance Once you're live on Shopify: Test navigation, search, cart, and checkout Confirm redirect mappings are working Check load speed (Google PageSpeed, GTmetrix) Place test orders Train your internal team on the Shopify backend Working with a trusted Shopify development company in the USA can: Provide custom design and feature enhancements Prevent data loss or migration bugs Offer post-launch support and fixes Save time for your in-house team Ready for a clean, SEO-safe, and conversion-friendly Shopify migration? 👉 Read the Ultimate Shopify Migration Checklist for 2025 Let me know what migration tips or tools have helped you. Or if you’ve done it already, what would you do differently?  ( 3 min )
    Unified Search in Control Panel – Navigate Instantly Across Services & Docs | Hostman
    Unified Search Now Available in Hostman’s Control Panel We're excited to introduce a unified search bar that takes you directly to your service or documentation in seconds, enabling you to streamline your workflows. We are evolving our UI to reduce friction and keep developers in their flow. With our latest update, Hostman delivers a similarly streamlined experience — now, you have global search directly in your panel. Open your Control Panel and press ⌘/Ctrl + K, or click the search field. Type anything — e.g., your server name, database label, or IP address (e.g., “db‑prod‑1” or “192.168.10.5”). Instantly get a unified list: matching services (with configurations), network info (e.g., IPs), and relevant docs (like "Manage Load Balancer"). Refine results using the Tab key — toggle between Services and Documentation. Use the arrow keys to navigate through results, and hit Enter to open. It keeps you focused — no need to remember navigation paths or hunt for docs. Explore the search feature in your Control Panel — we’d love to hear how this fits into your routine.  ( 3 min )
    Introducing @ts-migrating: The Best Way To Upgrade Your TSConfig
    🚀 TypeScript is evolving fast, and your tsconfig should keep up. But upgrading TypeScript settings like strict, noUncheckedIndexedAccess, or erasableSyntaxOnly often means dealing with hundreds of type errors across your codebase. That’s why I built @ts-migrating, a plugin and CLI tool that helps you progressively upgrade your tsconfig.json without breaking your codebase or your team's velocity. tsconfig When you switch on a stricter compiler option, you immediately see a flood of new type errors. It is overwhelming. Realistically, your team does not have the time to fix everything in one go, and trying to do so is a recipe for burnout and regressions. They either: Delay the upgrade indefinitely Use @ts-ignore or @ts-expect-error as a blanket patch But both approaches are flawed. You ei…  ( 4 min )
    Supercharge LLMs with LangChain(Part-1)
    Part 1: Getting Started with ChatGPT, Claude, Gemini & LangChain Series Overview: This is the first post in a hands-on series where we’ll explore how to use powerful LLMs like ChatGPT, Claude, and Gemini with LangChain to build real-world AI applications. Part 1: LangChain & LLMs basics Part 2: Embeddings & Search with Gemini Part 3: Prompt Engineering & Templates Part 4: Structured Output & Parsers Part 5: LangChain Chains and Runnables Part 6: Real World Examples In this part, we’ll set the foundation and build our first LangChain-powered app using Gemini LLM model. Large Language Models (LLMs) like OpenAI’s ChatGPT, Anthropic’s Claude, and Google’s Gemini are revolutionizing the way we interact with software. But building production-grade tools with LLMs means comb…  ( 4 min )
    Day 7 of Building Ultimate Gamified Notion Developer's Hub
    Hey Dev Community! What an exciting day! After a focused period of building, the core structure of the Notion Developer's Hub template has finally been completed! It's a huge milestone in this #BuildInPublic journey, and the feeling of seeing the vision come to life is incredibly rewarding. Today was all about making major tweaks and refinements across the template. A lot of effort went into ensuring the interconnectedness of databases and the initial logic flows smoothly. It's truly amazing to see how the project management, code snippet organization, bug tracking, and personal growth sections are now integrated. What's Next? Preparing for Launch! Tomorrow's Focus: The plan for tomorrow is to meticulously double-check all automations to ensure they fire correctly and save valuable time. Also, a thorough cleaning of the databases will be performed to optimize performance and ensure a fresh start for users. Finally, adjusting the views will be key to making the information as accessible and actionable as possible. Dashboards & Badges: Still contemplating the addition of dedicated dashboards and potentially some gamified elements like badges to enhance the user experience and motivation. This is a possibility that will be explored. Theming - "The Pixel Forge": Once the functionality is locked down, the template will begin to be incorporated into "The Pixel Forge" theme. This means a custom aesthetic designed to appeal to developers, bringing a cohesive and appealing visual identity to the hub. Join the Waitlist! Click here to join Your feedback throughout this process has been invaluable, and the journey continues. Stay tuned for more updates as the template moves closer to release!  ( 3 min )
    My friend quit after a performance review. Here's why.
    About a year ago, a dev friend of mine landed a job at a well-known product company. He was crushing it: delivering on time, writing solid tests, picking up weekend hotfixes — even showing up to standups with a fever. Then came the performance review. His manager told him: you’re not Senior yet. You lack confidence and initiative.” It hit hard. Especially after months of 60+ hour weeks and constant firefighting. A month later, he quit. He joined another company. Senior Software Engineer title. Now here’s the question: 💬 Who was right — the first company that didn’t see a senior, or the second that saw one immediately? Is "seniority" something objective — or just a matter of perception? Curious to hear your thoughts 👇  ( 3 min )
    Do you need to be a 'rockstar' to get promoted?
    Some engineers work quietly and deliver solid results. 🧠 Who gets promoted faster — the loud one or the smart one? Is “just doing your job well” enough to grow your career as a dev?  ( 2 min )
    Who is a Senior Developer, really?
    🔹 10 years of experience, but never mentored anyone 👉 Is this person truly a Senior? What’s your definition of a Senior Engineer?  ( 2 min )
    Your Code Is a Houseplant: Why Most Projects Would Die Without Code Reviews
    Let’s get something straight: your code is not a majestic redwood. It’s a houseplant. A needy, fickle little thing that demands regular sunlight, occasional pruning, and a watchful eye—lest it curl up, die, and stink up the whole damn repo. And like any fragile flora, it’s going to wilt if you abandon it. Enter code reviews: the unsung gardeners of your software jungle. Here’s the truth no one wants to say out loud: Most code isn’t great the first time. Or the second. Or the third. It’s a miracle anything even compiles. Left alone, developers will create beautiful chaos—clever hacks, unchecked tech debt, and naming conventions that double as inside jokes. Without code reviews, a codebase becomes that weird succulent your coworker left behind: slowly dying, too awkward to throw away. Code r…  ( 4 min )
    🌐 Web3: A New Ideal, or Digital Communism in Disguise?
    📜 The Evolution of the Internet Web2 – “Read + Write” Web3 – “Read + Write + Own” Web3 enters with bold ideals: It sounds utopian— But in reality... Those who understood it early got the tokens first Those who hold more get more votes DAOs meant to be democratic often end up ruled by core devs and whales The average user? Still locked out, technically and economically It starts to resemble the same paradox as communism: Because deep down, 📌 Web3 may not be the inevitable future. Do we truly want freedom— or just a new kind of ruler? Web3 #Decentralization #DAO #DigitalPower #UXPhilosophy #FutureOfTheInternet #ThinkDeeper  ( 3 min )
    Linux Insight Blogs: lsof
    Introduction Welcome 👋 to this blog. In this blog we will gonna be learning about the lsof a command-line utility on Unix/Linux systems. A command-line utility is a program or tool that you run using CLI(Command Line Interface) instead of GUI(graphical user interface). lsof stands for "list open files". It's a powerful command-line utility on Unix/Linux systems that shows you which files are open by which processes, users, port, specific process and many more. In Linux, everything is treated as a file, so it's important to know how to list specific files. Open your terminal by pressing CTRL + Alt + T. Check all open files @Ankur:~$ lsof COMMAND PID TID TASKCMD USER FD TYPE DEVICE SIZE/OFF NODE NAME systemd 1 root …  ( 4 min )
    Release: A Python Web Framework for the Age of AI
    What are App & Data Gateways App & Data Gateways are bridges that connect applications, services, data sources, and devices, especially when they’re distributed across diverse environments. This interconnectivity is the guiding principle behind Neuronum [Latin: Neuron], a new Python framework designed around a single idea: intelligent data connection for the age of AI. About Neuronum Primary Use Case: Interconnected Headless Web Development https://github.com/neuronumcybernetics/neuronum] https://pypi.org/project/neuronum/] Features Cell & Nodes Cell: Account to connect and interact with Neuronum Nodes: Soft- and Hardware components hosting gateways Gateways Transmitters (TX): Securely transmit and receive data packages Circuits (CTX): Store data in cloud-based key-value-label databases Streams (STX): Stream, synchronize, and control data in real time  ( 3 min )
    🚀 Unlocking the Power of Generative AI with LangChain: A Practical Look at LLMs in Action
    Generative AI has exploded into the mainstream, with Large Language Models (LLMs) like GPT-4 leading the charge. But as impressive as these models are, integrating them into real-world applications requires more than just an API call. That’s where LangChain comes in. In this post, I’ll walk you through how LLMs and Generative AI work together — and why LangChain is becoming the go-to framework for building intelligent, context-aware AI applications. At its core, an LLM is a machine learning model trained on vast amounts of text to understand and generate human-like language. When we talk about Generative AI, we refer to systems that can create — be it text, images, music, or code. LLMs are a major driver of this new creative paradigm. LLMs are great at: . Answering complex questions But th…  ( 4 min )
    The Algorithmic Classroom
    For centuries, the image of education has remained stubbornly consistent: a teacher imparting knowledge to a room of students. But beneath the surface, a quiet revolution is underway. Artificial intelligence is no longer a futuristic fantasy; it’s actively reshaping how we learn, how we teach, and even what we learn. This isn't simply about digitizing textbooks or automating grading—it’s a fundamental shift in the architecture of education, a move toward systems that adapt, personalize, and anticipate the needs of every student. But the promise of AI in education isn’t without peril. As algorithms permeate the classroom, critical questions around equity, privacy, and the very nature of human learning demand urgent attention. The limitations of a one-size-fits-all curriculum are well docume…  ( 7 min )
    Implementing a Simple Static File Server in a Lightweight Python Web Framework
    Serving static files—like CSS, JavaScript, images, or fonts—is a basic requirement for any web application. Even in a minimal Python framework, you can add support for static file delivery with only a few lines of code. Static assets are essential for rendering pages and enhancing UX. Without them, even the most functional web app will look and feel incomplete. You may use a reverse proxy (like Nginx) in production, but during development or for embedded apps, your framework should handle static file serving directly. To serve static files: Match requests with a /static/ prefix Map the request path to a file in a designated directory Read the file’s contents Return the appropriate content type in the response A simple folder layout: myapp/ static/ style.css logo.png app.py …  ( 4 min )
    Building Middleware Support in a Lightweight Python Web Framework
    Middleware allows you to process requests and responses as they pass through your framework. It’s a powerful way to add features like logging, authentication, CORS, or response headers without modifying core logic or handlers directly. Middleware is a function that wraps around the request/response cycle. It can modify the request before it reaches the handler or alter the response afterward. In a lightweight framework, middleware should be simple, composable, and optional. At its core, middleware can be a callable that takes two arguments: The request object A next_handler function it can call to continue processing Here’s a minimal middleware structure: def middleware(request, next_handler): # do something before response = next_handler(request) # do something after retu…  ( 4 min )
    Getting Started with Infracost: Estimating Cloud Costs
    Getting Started with Infracost: Estimating Cloud Costs in Terraform Projects Cloud cost surprises are no fun, especially when they show up after deployment. If using Terraform to manage AWS infrastructure, there's a powerful open-source tool that helps bring cost visibility into the development workflow: meet Infracost. Infracost estimates cloud costs directly from the Terraform code, even before you apply it. It supports major cloud providers and services, and integrates easily with GitHub, GitLab, Bitbucket, and CI tools. In short: see the financial impact of changes before they hit the cloud bill. Terraform Infracost CLI Terraform AWS project (EC2, S3, RDS, etc.) AWS credentials configured Run the following command based on OS: curl -s https://raw.githubusercontent.com/infracost/infra…  ( 5 min )
    From RAG to Multi-Agent AI for Job Matching
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    [Boost]
    I only have weekends to work on side projects — so I made a site to help me (and maybe you) finish them Philippe Roubert ・ Jun 23 #sideprojects #startup #webdev #programming  ( 2 min )
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    The Hidden Cost of Test Inheritance
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    3 Subtle Mistakes That Slowed Down My Web App (And How I Fixed Them)
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    🧑‍🍳 Cooking with Vue 3: Nested (Recursive) component rendering Dmitrii Zakharov ・ Jun 6 #webdev #javascript #vue #beginners  ( 2 min )
    Father's Day - CSS Art
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    CQRS Pattern in Nest.js
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    How to Increase or Decrease Laravel Session Lifetime
    This guide will walk you through adjusting the session timeout duration in your Laravel application. You’ll explore two straightforward techniques: Editing the .env file Editing the config/session.php configuration file Both approaches are compatible with all major Laravel versions — from Laravel 5 up to Laravel 12. A Laravel session is a way for your web application to remember information about a user across multiple page visits. Think of it like this: When someone visits your website and logs in, the session acts like a temporary memory that stores key details — like their user ID or login status — so they don’t have to log in again every time they visit a new page. Laravel handles this automatically behind the scenes. It gives each visitor a ** unique session** ID (usually stored in a browser cookie), and stores the data either in files, a database, or another storage system — depending on how your app is set up. Open your .env file , by default SESSION_LIFETIME *is **120 minutes *, which means user sessions will expire after **2 hours of inactivity. Modify the SESSION_LIFETIME value in your .env file: SESSION_LIFETIME=525600 # 1 year (60 minutes × 24 hours × 365 days) For a shorter session, like 30 minutes: SESSION_LIFETIME=30 Laravel will automatically use this value to control how long a session remains active. open, the session.php ,Alternatively, you can define the session lifetime directly in the config/session.php file: 525600 , # 1 * 60 * 24 * 365 ..................................................... ]; If you've updated the session lifetime in config/session.php but it's not reflecting in your application, make sure to: 👉 Want the full code and detailed explanation? Check out the complete step-by-step guide on my blog: Read Full Tutorial Here  ( 3 min )
    CapacitorJS: One code base  -  many platforms
    What is CapacitorJS? CapacitorJS is an open-source runtime developed by the Ionic team. It wraps your web application in native containers, giving it access to native APIs - effectively turning your web app into a mobile app for Android and iOS, without abandoning the comfort of modern frontend tooling. The learning curve is fairly approachable, especially if you already have experience with frontend frameworks like React, Vue, or Angular. But don't be fooled by its simplicity - Capacitor has a lot going on under the hood. I'm not suggesting you should ditch native development entirely. Capacitor isn't a silver bullet, and for complex applications requiring intensive native features, traditional Android/iOS development still reigns supreme. That said, if you're working on a startup produ…  ( 4 min )
    How to prioritize test cases for automation in a fintech environment
    What’s the cost of a single bug slipping into your FinTech app’s production environment? For some teams, it’s a minor support ticket. For others, it’s an emergency rollback, an audit failure, or worse – a social media storm followed by thousands of users deleting the app. Now multiply that risk by the velocity of your releases. The average FinTech platform deploys multiple times per week. Each release introduces new features, touches old logic, and reawakens forgotten bugs. Every push is a potential trigger. The numbers aren’t comforting. According to Statista, 6 out of 10 users will abandon a banking app due to performance issues. Not poor UX. Not pricing. Performance. Almost two in three people who begin a digital application do not complete it - a 23% increase in abandonment rates since…  ( 8 min )
    Complete Overview of Generative & Predictive AI for Application Security
    Computational Intelligence is redefining security in software applications by enabling heightened weakness identification, test automation, and even autonomous threat hunting. This guide delivers an thorough narrative on how generative and predictive AI operate in AppSec, crafted for AppSec specialists and stakeholders in tandem. We’ll explore the development of AI for security testing, its present strengths, challenges, the rise of agent-based AI systems, and prospective trends. Let’s begin our exploration through the past, current landscape, and prospects of artificially intelligent AppSec defenses. Origin and Growth of AI-Enhanced AppSec Initial Steps Toward Automated AppSec Growth of Machine-Learning Security Tools A notable concept that arose was the Code Property Graph (CPG), mer…  ( 11 min )
    Redux Toolkit Demystified: The Complete Visual Guide That Finally Makes It Click
    Table of Contents Understanding the Problem Redux Toolkit Solves The "Aha!" Moment: How Redux Toolkit Actually Works Redux Toolkit Data Flow Visualization Step-by-Step Implementation Guide Advanced Patterns with Async Operations Best Practices and Common Pitfalls For many React developers, managing application-wide state becomes increasingly complex as applications grow. While local component state (useState) works perfectly for simple scenarios, you quickly run into challenges when: Multiple components need the same data (prop drilling nightmare) State changes need to trigger updates across distant components Complex state logic becomes hard to manage and debug Asynchronous operations create scattered state management Redux has long been a popular solution, but it traditionally came wi…  ( 9 min )
    Go Coding with Asparagos: Can We Find the King in O(1) Space?
    Hi! I'm Asparagos - an asparagus who codes in Go. Here you’ll find everyday problems that a typical veggie might struggle with — and my Go solutions to them. Today we are solving the problem of Fruit Sabotage 🍍. Fruits united. Vegetables confused. Long live the King? The election day has come to the Veggie Kingdom. All vegetables and fruits are casting their votes for the next King — each one voting for a single candidate. Just before the election, a secret plan was revealed: all fruits secretly agreed to vote for the same fruit! Honestly, we get it - fruits are clearly tired of the long-running vegetable monarchy. More and more vegetables are being added to smoothies, carrot cakes are gaining popularity... that would drive anyone bananas. We don’t know which fruit they’ve chosen as their…  ( 5 min )
    You Don’t Need More Features—You Need Better Onboarding
    Ever launched a product and thought: "If I just add one more killer feature, users will finally get it." But they don’t. They bounce. They churn. They never even activate. 🚨 The problem isn’t the features. It’s that users never learned how to use them. Let’s talk about the silent killer of SaaS products: poor onboarding. More features often overwhelm users. Especially in tools for devs, designers, or clients—throwing too much too soon means they’re lost before they start. 🧠 Users don’t need everything, they need clarity. Great onboarding helps users: Understand the value proposition instantly Experience a quick win (aka Aha! moment) Stick around and explore more Let’s break down how to create onboarding that converts: Static tutorials or docs can feel like reading a dictionary. Instead,…  ( 4 min )
    What is Real User Monitoring (RUM)?
    As applications become more sophisticated and users demand faster, smoother experiences, ensuring high performance is no longer optional. Real User Monitoring (RUM) has become a vital tool for developers, DevOps teams, and site reliability engineers to understand how their applications perform in real-world conditions. Real User Monitoring (RUM) is a technique that captures how actual users interact with your website or application in real-time, across diverse geographies, devices, and network conditions. It relies on lightweight scripts embedded in the frontend to monitor key user events like page loads, API calls, JavaScript errors, and navigation paths. Rather than simulating traffic, Real User Monitoring (RUM) captures data from real sessions, offering visibility into: Load times by re…  ( 6 min )
    The Dark Art of Safe Rebasing: Mastering "Onto" in IDEs and CLI
    Git rebasing can sometimes feel like deciphering a cryptic incantation—especially when your IDE throws around the term “onto” without clear context. Whether you’re working with the intuitive interface of IntelliJ or the plain commands on the terminal, understanding what “onto” means is essential. At its core, the rule is simple: The branch on the left-hand side (LHS) is the one that gets rewritten, while the branch on the right-hand side (RHS) remains safe. In practice: Always have your stable branch (usually main) on the RHS. In this post, we’ll first break down how IntelliJ presents this concept and then show that the same logic applies on the Git CLI. When working with IntelliJ, you’ll often see rebase options that explicitly mention both branches. Typical examples are: Rebase feature…  ( 4 min )
    ☁️💻 Cloud, Code & Conversations: My Journey of Innovation and Networking at AWS Community Day Ahmedabad 🚀🤝
    I had the incredible opportunity to attend and contribute to AWS Community Day – Ahmedabad | Data & Analytics Edition 2025, and I’m excited to share the experience with all of you in the tech community! 🙌 This event wasn’t just another tech meetup — it was a full-day celebration of learning, collaboration, and innovation, hosted by the amazing folks at AWS User Group Ahmedabad and supported by Amazon Web Services (AWS). 🇮🇳☁️ 💡 What Made It Special? 🔹 Pritish Mhatre – Head, Data & Analytics, AWS India 🔹 Shubham Londhe – Developer Advocate, AWS 🔹 Annie Mattoo – Senior PM, Amazon SageMaker 🔹 Anand Mehta – Senior Data Architect 🔹 Anuj Teli – Sr. Cloud Security Architect 🔹 Dipali Kulshrestha – Principal Solutions Architect 🔹 Nisarg Shah, Harsh Mehta & Raziq Kadri – AWS Security Experts 🔹 Jayesh Tank & Mahesh Panchal – AWS Customer Champions 🔹 Kuntal Shah & Jignesh Mirani – Cloud Strategy Leaders 🔹 Nirmal Chhodvadiya – Sr. Data Engineer 👥 Community, Connections & Collaboration It was also a great opportunity to meet and connect with professionals like Manthan Tripathi, Ashwin Raiyani, Dhaval Mojidra, Ashay Doshi, Aric Pandya, Umang Kothari, Ashish Gajjar, and Nilesh Vaghela, among many others doing impactful work in the cloud ecosystem. 🙏 Final Thoughts  ( 4 min )
    Website to track GitHub releases across several repositories
    Hi Folks, Keeping track of library updates across your development stack can be challenging — https://feature.delivery makes it effortless by centralizing GitHub releases in one unified dashboard, allowing you to stay up-to-date with a single click. Whether you’re managing internal tools or keeping an eye on popular open-source projects, you can easily add any GitHub repository with releases and view all updates in one place — no more jumping between tabs or missing important changes. Here's a [59 sec] YouTube demo And here's a working example of React stack (with GitHub sign-in) https://feature.delivery/?l=~mui/material-ui~lodash/lodash~jestjs/jest~axios/axios~tailwindlabs/tailwindcss~reduxjs/react-redux~facebook/react We're building this website for the developer community and it still has some rough edges that need to be polished. Would love any feedback or suggestions. Always open to ideas on how to make it better for the community!  ( 3 min )
    ☕️ Monday Motivation: Survive Monday in One Piece
    Monday hit me like a NullPointerException in production. Anyone else? Finally understood RESP protocol in Redis which is really important if you are planning on creating your own version of Redis. The One Thing Rule: Do ONE thing today. That's it. Not your entire backlog, not that refactor you've been thinking about for 3 weeks. Just one thing. Mine? Finally writing tests for that function I copy-pasted from StackOverflow 6 months ago. (We've all been there, right? ...right?) Weekend Me: Remembers every plot twist from 3 different Netflix shows Monday Me: Forgets the variable name I used literally 5 minutes ago Pro tip: Leave breadcrumbs for Monday You. End Friday with a quick note about what you're working on. Future You will thank Past You (trust me, I'm basically pen pals with my past and future selves at this point). Coffee/tea/energy drink? ☕ Weekend commits pushed? 🔄 Expectations set to "survival mode"? ✅ Perfect. You're ready. Monday Mantra: "I just need to not break prod today. Everything else is bonus points." What's YOUR Monday survival tactic? Drop it in the comments - misery loves company, but so does solidarity! Tomorrow: Tech Tip Tuesday (spoiler: it's about that one command that'll improve your workflow)  ( 3 min )
    🧪 Postman Reporting Just Got a Makeover! 🚀
    Hey Devs! 👋 I recently built a Postman JSON to HTML Reporting Tool to simplify how we analyze and share API test results. Instead of combing through raw JSON or default reports, I wanted something clean, readable, and exportable (PDF included!)—and this is the result: 📸 Here’s a sample report from my Library API test collection: 🔍 Key Features: Detailed test/assertion breakdown Performance metrics: fastest/slowest tests PDF Export support for easy sharing with stakeholders 💡 Whether you’re a QA, backend dev, or just love clean test visuals, this tool makes reporting feel less like a chore. 👉 Check it out here: Postman JSON to HTML Reporter I’m actively improving it and would love your feedback or contributions. Let me know what you think—or drop a 💬 if you’d use this in your workflow!  ( 3 min )
    Level Up Your Dev Workflow: Diving Deep into Version Control with Meta
    As an aspiring backend engineer, I'm constantly looking for ways to bridge the gap between theoretical knowledge and practical application. My Master's in Computer Science provides a robust foundation, but programs like the Meta Backend Developer Course are crucial for building the hands-on skills needed in the real world. Recently, I completed the version control section, and it was an absolute game-changer. Before diving into the specifics, let's address why version control (specifically Git) is so vital for any developer. It's not just about tracking changes; it's the backbone of collaboration, crucial for managing complex projects, and a safety net for your codebase. How do you work with multiple developers on the same files without stepping on each other's toes? How do you revert …  ( 4 min )
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    7 Best Full Stack Development Courses in India (2025)
    Full stack development continues to be one of the most sought-after career paths in the tech industry. Whether you're a complete beginner or someone looking to switch careers, a well-structured bootcamp can help you go from zero to job-ready. Here’s a curated list of the best full stack development courses in India, updated for 2025. We’ve evaluated them based on curriculum quality, mentorship, placement support, and project depth. Coding Ninjas – Full Stack Web Development Bootcamp Why it tops the list: Coding Ninjas offers a complete, beginner-friendly bootcamp designed for real-world development and job readiness. The course is highly structured and includes hands-on projects, live support, and strong placement assistance. Full MERN stack: MongoDB, Express, React, Node.js Capstone pro…  ( 4 min )
    How to Automatically Renew Let’s Encrypt SSL Certs with Certbot on Ubuntu 🔐
    “I’m not a DevOps engineer, but I play one in production.” Tired of manually renewing SSL certs every 90 days like it’s a Tamagotchi from 2005? This guide is for you: developers who want HTTPS without DevOps nightmares. Because: It's free (thanks, Let's Encrypt). It works (thanks, Certbot). It renews itself (mostly). And most importantly: you can get back to writing code instead of deciphering NGINX logs at 3AM. sudo apt update sudo apt install certbot Boom. That’s it. The easy part. sudo certbot certonly --standalone \ -d yourdomain.com -d www.yourdomain.com Check what you got: sudo certbot certificates 🧠 Heads-up: --standalone runs a temporary HTTP server on port 80. If you're using Nginx or Docker, stop them first or use --webroot. More information about plugins can be found in…  ( 5 min )
    A Complete Guide to Retrieval-Augmented Generation
    In today’s tech industry, there’s a growing trend: every system is expected to be AI-powered to stay competitive. This shift has created a rising demand for engineers who not only understand artificial intelligence but also know how to build systems around it. In this blog, I’ll walk you through how to build a Retrieval-Augmented Generation (RAG) system using various language models. This is based on a project I created and the knowledge I’ve gained while learning about RAG. I’m still learning, so consider this more of a shared journey than a tutorial from an expert. RAG Most language models (like GPT-4, DeepSeek, etc.) are trained on a massive amount of data. Based on that training, they can generate responses to a wide variety of questions. However, that knowledge is static — they can’t …  ( 9 min )
    AES and Symmetric Key Encryption: The Key to Reliable Data Security
    In modern society, various forms of data, such as personal information, financial records, and corporate secrets, are stored and transmitted digitally. Such data is vulnerable to theft or alteration by malicious attackers. Therefore, robust security measures are essential. Data protection helps preserve the confidentiality and integrity of information while maintaining the trust of users and organizations. Symmetric key encryption is a method that uses the same key for both encryption and decryption. This approach is widely used due to its high processing speed and relatively simple implementation. However, if the key is exposed, security can be compromised, so proper key management is crucial. Symmetric key encryption forms the foundation for secure communication and data storage. AES was…  ( 5 min )
    ⚛️ React 19 & Beyond: What’s New and What’s Next in 2025 🚀
    React 19 is officially here — and it’s more than just another update. It represents a thoughtful evolution of the React ecosystem, focused on performance, simplicity, and reducing boilerplate. Whether you're building enterprise dashboards or small SPAs, understanding what's new in React 19 will help you make the most of your development process in 2025. Let’s break down the major changes, what they mean for you, and where React is heading. React 19 introduces Server Actions, designed to replace the traditional use of REST/GraphQL APIs for many use cases in apps using frameworks like Next.js and Remix. // app/actions.ts 'use server' export async function addTodo(formData: FormData) { const todo = formData.get('todo'); await db.todos.create({ content: todo }); } No need to write separa…  ( 4 min )
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    I originally posted this post on my blog a long time ago in a galaxy far, far away. I've stayed too long at stagnant jobs, and I regret it. Staying too long at jobs cost me years and thousands of dollars. I left lots of money on the table. It made some of my skills get rusty. But after connecting the dots, there were signs I failed to notice: This is the #1 sign to look for. If your daily job becomes boring, that's a sign. Or stay but diversify your sources of joy. "You can build any role you want," I was told. That happened at a past job. I rejected the idea of being a team leader. I didn't like how the role was designed at that place. It was a "wear all hats for the same pay" role. And when I brought my ideas to the table, they got rejected with a "somebody else is already kind of doing …  ( 4 min )
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    🏛️ Stop Writing Brittle Tests: Your Blueprint for a Scalable TypeScript POM
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    What do you think of this?
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    What do you think of this?
    Hey guys, I wanted to share an open-source chat app that we built last week as part of the T3 Clone Competition. It’s a minimal AI chat app inspired by t3.chat, with most of the core features replicated: Google + Anonymous auth with chat linking Multi-model support (OpenAI, OpenRouter) Real-time updates with Convex File uploads (PDF, image, text) Chat branching and shareable threads Syntax highlighting, markdown support Bring-your-own-key support (keys never touch the server) The branching + share feature was the trickiest—it required snapshotting and spinning up isolated threads when someone replied to a shared chat. You can try it live at 👉 https://ch4t.codse.com source code is open at 👉 https://github.com/codse/chat Not perfect (still missing image generation and smoother streaming), but it was a fun deep dive into real-time UX. What do you think? What would you improve or build next? I’d really appreciate it if you took a moment to give it a ⭐ on GitHub!  ( 3 min )
    Adapter Design Pattern in Java – A Complete Guide
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    VMware Fundamentals: Packer Examples For Vsphere
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    Finding the PHP Socket File
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    Avoiding Cross-Origin Issues While Hosting Full Projects
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    MySQL Point-in-Time Recovery (PITR) Using Percona XtraBackup and Binary Logs from a Full Backup Across Two Linux Servers
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    Bottlenecks in your current system? I build efficient web applications that streamline workflows and enhance productivity. Let's optimize your digital presence. Book a quick consultation! https://calendly.com/vicentereyes #Efficiency #Productivity #WebApps
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    Daily JavaScript Challenge #JS-209: Group Elements by Frequency
    Daily JavaScript Challenge: Group Elements by Frequency Hey fellow developers! 👋 Welcome to today's JavaScript coding challenge. Let's keep those programming skills sharp! Difficulty: Medium Topic: Array Manipulation Write a function that takes an array of numbers and returns an array of numbers, grouped by their frequency in descending order. The numbers appearing with higher frequency should be grouped and returned first. If two numbers have the same frequency, they should appear in the order they appear in the input array. https://www.dpcdev.com/ Fork this challenge Write your solution Test it against the provided test cases Share your approach in the comments below! Check out the documentation about this topic here: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Map How did you approach this problem? Did you find any interesting edge cases? What was your biggest learning from this challenge? Let's learn together! Drop your thoughts and questions in the comments below. 👇 This is part of our Daily JavaScript Challenge series. Follow me for daily programming challenges and let's grow together! 🚀 javascript #programming #coding #dailycodingchallenge #webdev  ( 17 min )
    Ngoding Sambil Healing: Seni Menjaga Waras di Dunia Software Engineer
    Ngoding Sambil Healing: Seni Menjaga Waras di Dunia Software Engineer Kerja jadi software engineer itu emang kayak rollercoaster. Ada kalanya seru banget, ngerasa kayak superhero bisa nyelesein masalah kompleks. Tapi, jujur aja, nggak jarang juga bikin kepala berasap, pengen rasanya ngelempar laptop ke tembok. Deadline ngejar, bug nggak kelar-kelar, meeting yang nggak ada ujungnya… Nah, di artikel ini, gua mau sharing pengalaman gua dan beberapa tips biar lu pada tetep waras dan produktif di dunia ngoding yang kadang bikin sinting ini. Dulu, gua pernah ada di fase di mana kerjaan jadi prioritas utama. Bangun tidur langsung ngoding, tidur pun kepikiran kode. Alhasil? Burnout parah! Gua jadi gampang marah, susah fokus, dan yang paling parah, jadi nggak enjoy sama kerjaan yang dulu gua cint…  ( 5 min )
  • Open

    Bitcoin rebounds to $106K amid Middle East ceasefire and rate cut bets
    Bitcoin bounced to $106,000 as traders bet on higher chances of Fed interest rate cuts due to tensions in the Middle East.
    Anchorage adds DeFi capability for institutions with Uniswap wallet integration
    Anchorage Digital is expanding its Porto wallet with Uniswap integration, giving institutions direct access to DeFi swaps and liquidity.
    Trump Media says $400M stock buyback won’t affect BTC treasury plans
    Trump Media’s recently announced $400-million buyback plan will not alter its strategy of using $2.3 billion to invest in Bitcoin, according to the company.
    Circle stock becomes largest component of VanEck’s digital asset index
    Shares of the stablecoin issuer account for roughly 13% of the MVDAPP, said VanEck’s Mathew Sigel.
    Circle stock becomes largest component of VanEck’s digital asset index
    Shares of the stablecoin issuer account for roughly 13% of the MVDAPP, said VanEck’s Mathew Sigel.
    Democratic senator introduces bill to address Trump’s crypto ties
    The proposed bill from Senator Adam Schiff followed similar legislation in the House of Representatives from Maxine Waters in response to the president's memecoin dinner.
    Democratic senator introduces bill to address Trump’s crypto ties
    The proposed bill from Senator Adam Schiff followed similar legislation in the House of Representatives from Maxine Waters in response to the president's memecoin dinner.
    Hyperliquid DEX token gains 300% in 2 months: Is the HYPE justified?
    HYPE is up 300%, and Hyperliquid leads the DEX perp market. But with a $38B valuation and just 21 validators, some question if the rise is sustainable.
    Hyperliquid DEX token gains 300% in 2 months: Is the HYPE justified?
    HYPE is up 300%, and Hyperliquid leads the DEX perp market. But with a $38B valuation and just 21 validators, some question if the rise is sustainable.
    DeFi Development Corp stock to go onchain via Kraken
    The company’s CEO described the stock tokenization as a “DeFi Lego block,” suggesting it serves as a foundational piece for decentralized finance adoption.
    DeFi Development Corp stock to go onchain via Kraken
    The company’s CEO described the stock tokenization as a “DeFi Lego block,” suggesting it serves as a foundational piece for decentralized finance adoption.
    Price predictions 6/23: SPX, DXY, BTC, ETH, XRP, BNB, SOL, DOGE, ADA, HYPE
    Bitcoin bulls proved they are ready to buy dips to $100,000 and below. Which altcoins will follow?
    Price predictions 6/23: SPX, DXY, BTC, ETH, XRP, BNB, SOL, DOGE, ADA, HYPE
    Bitcoin bulls proved they are ready to buy dips to $100,000 and below. Which altcoins will follow?
    As stablecoin bill heads to House, Senate shifts to market structure
    The digital assets subcommittee in the Senate will hold a Tuesday hearing to discuss a bipartisan effort to establish a crypto market structure.
    As stablecoin bill heads to House, Senate shifts to market structure
    The digital assets subcommittee in the Senate will hold a Tuesday hearing to discuss a bipartisan effort to establish a crypto market structure.
    Semiconductor firm Sequans to raise $384M for Bitcoin treasury
    Roughly 240 companies now hold Bitcoin in their treasuries, nearly doubling from 124 just weeks ago. Combined, they control around 4% of the total BTC supply.
    Semiconductor firm Sequans to raise $384M for Bitcoin treasury
    Roughly 240 companies now hold Bitcoin in their treasuries, nearly doubling from 124 just weeks ago. Combined, they control around 4% of the total BTC supply.
    Bitcoin eyes $104K CME gap as analysis says 'World War 3' off the table
    Bitcoin price strength gradually returns after multiweek lows as risk assets show overwhelming confidence that a long war in the Middle East will not happen.
    Bitcoin eyes $104K CME gap as analysis says 'World War 3' off the table
    Bitcoin price strength gradually returns after multiweek lows as risk assets show overwhelming confidence that a long war in the Middle East will not happen.
    India wants 30% of your crypto gains, but that’s not the worst part
    A 30% tax on crypto profits in India is only part of the story. Traders face even bigger hurdles under the current tax regime.
    India wants 30% of your crypto gains, but that’s not the worst part
    A 30% tax on crypto profits in India is only part of the story. Traders face even bigger hurdles under the current tax regime.
    Crypto hedge fund execs to raise $100M for BNB treasury vehicle — Report
    According to Bloomberg, former executives at Coral Capital Holdings want to create a BNB treasury company.
    Crypto hedge fund execs to raise $100M for BNB treasury vehicle — Report
    According to Bloomberg, former executives at Coral Capital Holdings want to create a BNB treasury company.
    Bitcoin supply is shrinking: Will Saylor’s relentless BTC buying cause a supply shock?
    As Michael Saylor’s Strategy and other whales keep buying Bitcoin, the stage may be set for a historic supply shock.
    Bitcoin supply is shrinking: Will Saylor’s relentless BTC buying cause a supply shock?
    As Michael Saylor’s Strategy and other whales keep buying Bitcoin, the stage may be set for a historic supply shock.
    CoinFund-backed Veda raises $18M as stablecoin yield becomes ‘inevitable’
    The DeFi vault platform has received funding from several VCs, including CoinFund, Coinbase Ventures and Animoca Ventures.
    CoinFund-backed Veda raises $18M as stablecoin yield becomes ‘inevitable’
    The DeFi vault platform has received funding from several VCs, including CoinFund, Coinbase Ventures and Animoca Ventures.
    Missiles fly, yet Bitcoin holds, revealing BTC’s strength in global chaos
    Bitcoin’s June price action during the Israel–Iran conflict shows that it remains a macro asset, albeit one increasingly shaped by global instability.
    Missiles fly, yet Bitcoin holds, revealing BTC’s strength in global chaos
    Bitcoin’s June price action during the Israel–Iran conflict shows that it remains a macro asset, albeit one increasingly shaped by global instability.
    The crypto trap that won’t let you sell — and how to avoid it
    Honeypot scams lure crypto investors into buying tokens they can’t sell, locking their funds through smart contract tricks.
    The crypto trap that won’t let you sell — and how to avoid it
    Honeypot scams lure crypto investors into buying tokens they can’t sell, locking their funds through smart contract tricks.
    Bitcoin ASIC producer Canaan pilots US production, exits AI business
    Bitcoin ASIC maker Canaan has launched pilot production in the US and dropped its AI chip business, signaling a strategic pivot to core crypto operations.
    Bitcoin ASIC producer Canaan pilots US production, exits AI business
    Bitcoin ASIC maker Canaan has launched pilot production in the US and dropped its AI chip business, signaling a strategic pivot to core crypto operations.
    How to earn crypto passively without trading
    Crypto index funds and ETFs can help you earn passive income by diversifying your holdings and minimizing active trading.
    How to earn crypto passively without trading
    Crypto index funds and ETFs can help you earn passive income by diversifying your holdings and minimizing active trading.
    Here’s what happened in crypto today
    Need to know what happened in crypto today? Here is the latest news on daily trends and events impacting Bitcoin price, blockchain, DeFi, NFTs, Web3 and crypto regulation.
    Bitcoin becomes less volatile than stocks in the Iran-Israel conflict: Data
    Long-term Bitcoin holders now control a record 14.53 million BTC, tightening supply as institutional demand rises despite geopolitical tensions.
    Bitcoin becomes less volatile than stocks in the Iran-Israel conflict: Data
    Long-term Bitcoin holders now control a record 14.53 million BTC, tightening supply as institutional demand rises despite geopolitical tensions.
    Trezor warns users about phishing emails mimicking customer support
    Trezor warned of ongoing phishing attempts exploiting its support contact form.
    Trezor warns users about phishing emails mimicking customer support
    Trezor warned of ongoing phishing attempts exploiting its support contact form.
    Investor makes nearly $30M from Bitcoin bought in 2013
    The savvy Bitcoin investor made a 496-fold return on his initial $60,000 investment in 2013.
    Investor makes nearly $30M from Bitcoin bought in 2013
    The savvy Bitcoin investor made a 496-fold return on his initial $60,000 investment in 2013.
    Strategy buys $26M Bitcoin as prices bleed on geopolitical fears
    Michael Saylor’s Strategy bought another 245 Bitcoin last week after doubling down on his long-term BTC price prediction, forecasting BTC to hit $21 million in 21 years.
    Strategy buys $26M Bitcoin as prices bleed on geopolitical fears
    Michael Saylor’s Strategy bought another 245 Bitcoin last week after doubling down on his long-term BTC price prediction, forecasting BTC to hit $21 million in 21 years.
    Is XRP price going to crash again?
    XRP price risks a possible 41% plunge to $1.18 if a descending triangle pattern is confirmed on the charts.
    Is XRP price going to crash again?
    XRP price risks a possible 41% plunge to $1.18 if a descending triangle pattern is confirmed on the charts.
    Bitcoin treasury trend is new altseason for crypto speculators: Adam Back
    Crypto speculators may offset some of their altcoin losses by investing in Bitcoin or BTC treasury firms, according to Hashcash inventor Adam Back.
    Bitcoin treasury trend is new altseason for crypto speculators: Adam Back
    Crypto speculators may offset some of their altcoin losses by investing in Bitcoin or BTC treasury firms, according to Hashcash inventor Adam Back.
    Metaplanet adds 1,111 Bitcoin, approaches Tesla’s BTC holdings
    Metaplanet has added 1,111 BTC to its corporate treasury, bringing its total holdings to 11,111 BTC, just 398 BTC shy of Tesla’s stash.
    Metaplanet adds 1,111 Bitcoin, approaches Tesla’s BTC holdings
    Metaplanet has added 1,111 BTC to its corporate treasury, bringing its total holdings to 11,111 BTC, just 398 BTC shy of Tesla’s stash.
    Crypto funds post $1.2B inflows despite market panic: CoinShares
    ETP sentiment cooled in the latter half of last week amid reports of US involvement in the Iran conflict.
    Crypto funds post $1.2B inflows despite market panic: CoinShares
    ETP sentiment cooled in the latter half of last week amid reports of US involvement in the Iran conflict.
    Ethereum whales open $100M of leveraged bets after US strikes Iran
    Whales are betting hundreds of millions on Ether’s price recovery despite the industry’s most successful traders being net short amid escalating conflict in the Middle East.
    Ether whales open $100M of leveraged bets after US strikes Iran
    Whales are betting hundreds of millions on Ether’s price recovery despite the industry’s most successful traders being net short amid escalating conflict in the Middle East.
    $92K dip vs ‘short-lived war’ — 5 things to know in Bitcoin this week
    Bitcoin is about to juggle a slew of geopolitcal and macroeconomic volatility triggers in a nail-biting end to June as $100,000 support hangs in the balance.
    $92K dip vs. 'short-lived war' — 5 Things to know in Bitcoin this week
    Bitcoin is about to juggle a slew of geopolitcal and macroeconomic volatility triggers in a nail-biting end to June as $100,000 support hangs in the balance.
    How low can the Bitcoin price go?
    Bitcoin dipped below $100,000 for the first time in six weeks, prompting predictions that BTC price would fall further to $93,000, with a possible bottom of $74,000.
    How low can the Bitcoin price go?
    Bitcoin dipped below $100,000 for the first time in six weeks, prompting predictions that BTC price would fall further to $93,000, with a possible bottom of $74,000.
    OKX crypto exchange considering US IPO after local relaunch: Report
    OKX’s reported US IPO comes as the exchange faces regulatory pressures in Asia.
    OKX crypto exchange considering US IPO after local relaunch: Report
    OKX’s reported US IPO comes as the exchange faces regulatory pressures in Asia.
    Musk wants Grok AI to ‘rewrite the entire corpus of human knowledge’
    Elon Musk has said he’s unhappy with the data used to train his AI model, Grok, and now plans to Grok-ify the entire history of human knowledge.
    Musk wants Grok AI to ‘rewrite the entire corpus of human knowledge’
    Elon Musk has said he’s unhappy with the data used to train his AI model, Grok, and now plans to Grok-ify the entire history of human knowledge.
    FTX rejects 3AC’s $1.5B claim, citing ‘failed trading strategy’
    FTX lawyers argued that creditors should not serve as a “backstop” for Three Arrows Capital’s risky leveraged strategy.
    $5.1B Cardone Capital buys 1,000 Bitcoin, eyes another 3,000 BTC
    Grant Cardone’s real estate investment firm has bought 1,000 Bitcoin as part of its new treasury strategy combining real estate and crypto.
    Saylor hints next Bitcoin buy as investor sues over Strategy’s Q1 loss
    Strategy chair Michael Saylor cryptically hinted at another Bitcoin buy as the company faces a lawsuit over its $5.9 billion loss on Bitcoin in Q1.
    Bitcoin ‘weakness shall pass’ after dip below $100K: Arthur Hayes
    Bitcoin has lost more than 8% over the past week as geopolitical tensions and military action between Israel and Iran ramped up.
    Hacken token plunges 99% after hacker mints and dumps $250K
    Cybersecurity firm Hacken CEO Dyma Budorin said the biggest damage has been to its reputation, though the incident had nothing to do with the main business.
  • Open

    Beyond static AI: MIT’s new framework lets models teach themselves
    MIT researchers developed SEAL, a framework that lets language models continuously learn new knowledge and tasks.  ( 9 min )
    Salesforce launches Agentforce 3 with AI agent observability and MCP support
    Salesforce launches Agentforce 3 with AI agent observability and native MCP support, giving enterprises real-time visibility and secure interoperability at scale.  ( 10 min )
    Musk’s attempts to politicize his Grok AI are bad for users and enterprises — here’s why
    As an independent business owner or leader, how could you possibly trust Grok to give you unbiased results?  ( 11 min )
    Why we’re focusing VB Transform on the agentic revolution – and what’s at stake for enterprise AI leaders
    VB Transform 2025 tackles the agentic AI revolution—how enterprises can close the infrastructure gap and turn dazzling demos into deployed, trusted agents.  ( 6 min )
  • Open

    Learn Embedded Systems Firmware Basics – A Handbook for Developers
    Have you ever wondered how your fridge knows when to cool, or how a coffee machine knows when to stop pouring? Behind the scenes, these devices are powered by embedded systems – small, dedicated computers designed to perform specific tasks reliably a...  ( 24 min )
    Kubernetes Networking Tutorial: A Guide for Developers
    Kubernetes networking is one of the most critical and complex parts of running containerized workloads in production. This tutorial will walk you through both the theory as well as some hands-on examples and best practices for mastering Kubernetes ne...  ( 18 min )
    How to Implement a Service Worker with WorkBox in a Progressive Web App
    Imagine having a web app that looks and feels just like a native mobile app. It launches from your home screen, runs in full-screen mode, and responds smoothly to your interactions. But here’s the surprising part: it wasn’t downloaded from an app sto...  ( 21 min )
  • Open

    A Chinese firm has just launched a constantly changing set of AI benchmarks
    When testing an AI model, it’s hard to tell if it is reasoning or just regurgitating answers from its training data. Xbench, a new benchmark developed by the Chinese venture capital firm HSG, or Hongshan Capital Group, might help to sidestep that issue. That’s thanks to the way it evaluates models not only on the…  ( 20 min )
    Scaling integrated digital health
    Around the world, countries are facing the challenges of aging populations, growing rates of chronic disease, and workforce shortages, leading to a growing burden on health care systems. From diagnosis to treatment, AI and other digital solutions can enhance the efficiency and effectiveness of health care, easing the burden on straining systems. According to the…  ( 19 min )
    The Download: the Vera C. Rubin Observatory’s first pictures, and reframing privacy
    This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. See the stunning first images from the Vera C. Rubin Observatory The first spectacular images taken by the Vera C. Rubin Observatory have been released for the world to peruse: a panoply of…  ( 22 min )
    Book review: Surveillance & privacy
    Privacy only matters to those with something to hide. So goes one of the more inane and disingenuous justifications for mass government and corporate surveillance. There are others, of course, but the “nothing to hide” argument remains a popular way to rationalize or excuse what’s become standard practice in our digital age: the widespread and…  ( 30 min )
    See stunning first images from the Vera C. Rubin Observatory
    The first spectacular images taken by the Vera C. Rubin Observatory have been released for the world to peruse: a panoply of iridescent galaxies and shimmering nebulas. “This is the dawn of the Rubin Observatory,” says Meg Schwamb, a planetary scientist and astronomer at Queen’s University Belfast in Northern Ireland. Much has been written about…  ( 25 min )
  • Open

    TNB’s Time of Use (ToU) Scheme: Here’s What You Need To Know
    Tenaga Nasional Berhad (TNB) has announced that its opt-in Time of Use (ToU) pricing scheme will be available to all domestic and non-domestic low voltage users with smart meter installations. This move is part of the new electricity tariff structure for Peninsular Malaysia that was recently announced by the Energy Commission (also known as Suruhanjaya […] The post TNB’s Time of Use (ToU) Scheme: Here’s What You Need To Know appeared first on Lowyat.NET.  ( 36 min )
    CAAM And Mavcom Merger Approved, Set for August 2025
    The Cabinet has approved the proposal to restructure the Civil Aviation Authority of Malaysia (CAAM) into a statutory body with independent remuneration and exemption. This change will be implemented through a merger between CAAM and the Malaysian Aviation Commission (Mavcom) that takes place on 1 August 2025. The legal foundation for the merger was established […] The post CAAM And Mavcom Merger Approved, Set for August 2025 appeared first on Lowyat.NET.  ( 35 min )
    Hotlink Travel SIM Offers Unlimited 5G Internet Across Four Countries
    Maxis has announced that it is launching the new Hotlink Travel SIM, which is designed for both tourists journeying to Malaysia as well as outbound travellers headed for neighbouring countries. The SIM is valid in four countries, which are Malaysia, Singapore, Thailand, and Indonesia. The travel SIM offers unlimited 5G internet in these countries at […] The post Hotlink Travel SIM Offers Unlimited 5G Internet Across Four Countries appeared first on Lowyat.NET.  ( 34 min )
    Neta’s Parent Company Officially Declares Bankruptcy
    Neta’s financial troubles are well known within the automotive industry. Adding to the ongoing challenges, Zhejiang Hozon New Energy Automobile – the parent company of the Chinese EV maker – officially entered bankruptcy proceedings last Thursday (19 June). The news was reported by China’s state broadcaster CCTV the following day (20 June). According to the […] The post Neta’s Parent Company Officially Declares Bankruptcy appeared first on Lowyat.NET.  ( 35 min )
    Microsoft Surface Copilot+ PCs Deliver Smarter Work And Seamless Performance In 2025
    There used to be doubts about Windows devices running on ARM – like whether they could handle heavy apps or work smoothly with all your accessories. But with the new Microsoft Surface Copilot+ PCs powered by Snapdragon, there’s no need to worry. They’re fast, reliable, and ready for anything – whether you’re studying, creating, or […] The post Microsoft Surface Copilot+ PCs Deliver Smarter Work And Seamless Performance In 2025 appeared first on Lowyat.NET.  ( 38 min )
    TnG eWallet Adds Setel Integration
    Setel today has announced a partnership with Touch ‘n Go (TNG) Digital, enabling users to fuel up and make payments directly at the pump across more than 1,000 PETRONAS stations nationwide. The integration is made possible through the new ‘PETRONAS via Setel’ mini programme within the TNG eWallet. Users can now access the digital refuelling […] The post TnG eWallet Adds Setel Integration appeared first on Lowyat.NET.  ( 34 min )
    vivo Y29t 5G Available Locally Through Postpaid Contracts
    vivo has officially launched the newest addition to its budget-friendly Y29 lineup of smartphones, the Y29t 5G. As one would expect by the name, the Y29t shares some similarities with the vivo Y29, with a few differences like battery capacity. The entry-level smartphone features a 6.74-inch 1600×720px LCD display with a refresh rate of 90Hz. […] The post vivo Y29t 5G Available Locally Through Postpaid Contracts appeared first on Lowyat.NET.  ( 34 min )
    Geely Unveils Its First PHEV Sedan, The Galaxy A7
    Geely has recently unveiled its first plug-in hybrid sedan, the Galaxy A7, built on the company’s dedicated Geely Electric Architecture (GEA) platform. This new model also debuts the automaker’s “EM AI Super Hybrid 2.0” system, marking a significant leap in Geely’s hybrid technology. Before diving into the intricacies of its hybrid powertrain, let’s take a […] The post Geely Unveils Its First PHEV Sedan, The Galaxy A7 appeared first on Lowyat.NET.  ( 36 min )
    ASUS MD101 Fragrance Mouse Now Available In Malaysia
    Last month, ASUS announced the MD101 Fragrance Mouse, which as the name suggests, is a mouse with a built-in scent diffuser. Now, the optical mouse is available for purchase on the brand’s official online store and 16 select ASUS stores in the country for RM169. To recap, the wireless mouse comes in two colour options, […] The post ASUS MD101 Fragrance Mouse Now Available In Malaysia appeared first on Lowyat.NET.  ( 34 min )
    Trade Minister: Intel Eyes Further Expansion In Malaysia
    The Ministry of Investment, Trade and Industry (MITI), via its minister Tengku Zafrul Abdul Aziz, has recently engaged in discussions with Intel, reaffirming its commitment to expanding its footprint in Malaysia. The meeting signals continued confidence in the country’s semiconductor ecosystem, which has played a key role in the tech giant‘s global operations since it […] The post Trade Minister: Intel Eyes Further Expansion In Malaysia appeared first on Lowyat.NET.  ( 34 min )
    Shopee To Introduce RM0.50 Seller Fee From 16 July 2025
    Shopee has announced that it is charging sellers on its platform a RM0.50 fee for each successfully delivered order. The fee, which is known as the Platform Support Fee, will come into effect starting 16 July 2025. This RM0.50 fee does not include the 8% SST charge, and will be automatically deducted from the order […] The post Shopee To Introduce RM0.50 Seller Fee From 16 July 2025 appeared first on Lowyat.NET.  ( 34 min )
    ECRL Progress Disrupted by Theft; Rollout Timeline at Risk
    Malaysia’s East Coast Rail Link (ECRL) project, set to be completed by December 2026, is facing a troubling wave of thefts that could threaten its progress. Over 1,200 metres of signalling cables and 81 outdoor transformer units have been reported stolen along the railway’s alignment, raising concerns about potential delays to its scheduled testing phase […] The post ECRL Progress Disrupted by Theft; Rollout Timeline at Risk appeared first on Lowyat.NET.  ( 36 min )

  • Open

    Turn Any Topic into Viral AI Videos Using Google’s VEO3 model
    I've been hearing a lot about these new AI video models that look incredibly realistic lately. People are actually creating entire TikTok channels based on them, and they look surprisingly good! I never really tried them myself, so I wanted to check them out. I decided to start with Google's VEO3 model that everyone seems to be talking about. Instead of manually creating prompts and videos one by one, I developed an AI automation that will take any topic you have and turn it into banger videos. This way, I could quickly test the model's capabilities and see if it lives up to the hype. So in this tutorial, I'll walk you through how I built this automation to: Generate creative video ideas from a simple topic input Craft optimized prompts for Google VEO3 Produce high-quality AI videos wi…  ( 9 min )
    Analogy of top DePIN projects providing access to real world infrastructure - Featuring Fluence, Akash, IO.net, Render, Aethir
    DePIN has seen massive growth and adoption in recent years, recording outstanding accomplishments and notable successes. Chart shows a potential market cap explosion to trillions in 7 years Top projects have carried the ecosystem with consistent hardwork, provision of infrastructure, virtual machines, decentralized and low-cost services etc. Over $1 billion in combined market cap across top DePIN projects like Fluence Network, Helium, Render, Arweave, Filecoin, and Akash. Dozens of new DePIN protocols have launched in storage, compute, bandwidth, wireless, energy, and even mobility. Networks like Helium and Render have reached millions of users and devices, proving the model can scale Investors, enterprises, and developers are increasingly turning to DePIN as a real-world use case for We…  ( 6 min )
    Java Interview Questions for Experienced Full Stack Engineers [2025 Edition]
    Java Full Stack Developer Interview Guide: 50 Essential Questions & Answers Experienced in banking, healthcare, and enterprise applications Whether you're preparing for your next Java interview or looking to assess candidates, this comprehensive guide covers 50 real-world questions I've encountered throughout my career. From core Java concepts to cloud-native architectures, these questions reflect the current industry standards and expectations. Q: What are the key Java 17 features you've used in production, and how did they improve your applications? A: In a recent banking project, I extensively leveraged Java 17 features to enhance our financial transaction system. Sealed Classes were perfect for defining financial transaction types, providing compile-time safety and better pattern mat…  ( 17 min )
    FSCSS update
    🚀 FSCSS 1.1.6 Update: Introducing copy() and re() for Smart Style Transformations (Figured Shorthand CSS) copy() and re() for transforming and generating CSS rules with enhanced reusability and minimal syntax. 🔧 ##New Features 🔁re(search, replace) A simple but powerful string-based replacement method used directly inside FSCSS stylesheets. /* Replace every dot with ellipsis */ re(dot,"rpt(3,'.')") /* Replace keyword and assign to variable */ re(blood-color: '#a00 copy(4, var-red)') 📋 copy(length, target) Copies values like color codes, string snippets, or CSS property values with optional variable storage. /* Store color code #a00 into CSS variable */ re(blood-color: '#a00 copy(4, var-red)') /* Copy hex and assign to color map */ background: #110110 copy(7, dogblack); 🧪 Example F…  ( 3 min )
    Angular 20 : Giving the correct prompt’s for LLMs
    TypeScript Best Practices TypeScript is the foundation of Angular applications. Clean, type-safe code reduces bugs and enhances maintainability. Enable strict mode in your tsconfig.json to catch potential issues at compile time. { "compilerOptions": { "strict": true } } Let TypeScript infer types when the type is obvious, to reduce verbosity: const name = 'Angular'; // inferred as string any; Use unknown Instead Using any disables type checking. If you must accept uncertain data, prefer unknown and refine it safely: function process(data: unknown) { if (typeof data === 'string') { console.log(data.toUpperCase()); } } Angular has shifted away from NgModules in favor of a simpler, more streamlined approach using standalone components. Standalone components are easier t…  ( 5 min )
    Deep Dive into Info.plist Security Flags for Penetration Testing
    When performing penetration tests or static analysis on iOS/macOS applications, one of the most overlooked but critical files is Info.plist. This file contains configuration keys that control behavior, privacy permissions, app transport security, input handling, and much more. Many of these settings can unintentionally expose sensitive data, allow insecure communications, or increase the attack surface of an app. This article provides a detailed analysis of common Info.plist keys, explains their technical behavior, illustrates real-world abuse cases, and offers security best practices for each. Key Technical Description Usage in Development Security Risk Real-World Example Best Practice UIFileSharingEnabled Boolean (false by default). If true, exposes the app’s Documents/ directory …  ( 6 min )
    Domain Password Audit Tool (DPAT)
    **This is a python script that will generate password use statistics from password hashes dumped from a domain controller and a password crack file such as hashcat.potfile generated from the Hashcat tool during password cracking. The report is an HTML report with clickable links. A full video tutorial and demo can be viewed here: You can run the python script as follows. dpat.py -n customer.ntds -c hashcat.potfile -g "Domain Admins.txt" "Enterprise Admins.txt" The two required parameters are the hashes extracted from the domain controller -n and the list of cracked passwords -c generated by tools like Hashcat or JohnTheRipper. Note that the group lists at the end (-g "Domain Admins.txt" "Enterprise Admins.txt") are optional. Try this out on the example files provided in the sample_data f…  ( 5 min )
    How UK Founders Hire Artificial Intelligence Developers
    The UK startup ecosystem has seen an intriguing shift in recent years. While classic tech functions continue to be paramount, there's a new contender that's remaking the way founders tackle product building: the artificial intelligence developer. This is not another technology fad, it's evolving into the secret sauce that distinguishes scaling startups from those mired in neutral. The New Partnership Dynamic Beyond Basic Implementation The Strategic Advantage Building for Scale The Investment Perspective Future-Proofing the Business Maybe most significantly, UK entrepreneurs are employing or looking to hire artificial intelligence developers to future-proof their ventures. As artificial intelligence permeates every corner of business, those that lack intelligent systems risk obsolescence. An artificial intelligence developer assists start-ups in keeping ahead of this curve and developing AI strategies which make them innovators, not imitators. The union of UK founders and AI creators is not just a recruitment choice, but a strategic one that can make or break whether a startup succeeds in an increasingly AI-based economy. Those who adopt this alliance early are creating tomorrow's market leaders today.  ( 4 min )
    Red Dead Redemption star says he "possibly misled some people" but insists "exciting" news is still on the way
    Red Dead Redemption star says he "possibly misled some people" but insists "exciting" news is still on the way | Eurogamer.net Red Dead Redemption 2 actor said he "possibly misled some people" when he teased a Red Dead Redemption-related announce… eurogamer.net  ( 2 min )
    Amazon Prime Gaming gets six bonus ‘free' games today, including Tomb Raider I-III Remastered
    Amazon Prime Gaming just boosted its June haul with six bonus free titles to celebrate Prime Day. As of June 17 (9 am PT/12 pm ET/5 pm BST), Prime subscribers can claim and keep codes for Dungeon of the Endless: Definitive Edition (Amazon Games app), Saints Row 2, Saints Row IV: Re-Elected, Star Wars: Rebellion, TOEM and Tomb Raider I-III Remastered on GOG—yep, they stay in your library even if you drop Prime later. These extras stack on top of the nine games already lined up for June, including Mordheim: City of the Damned, The Abandoned Planet, Station to Station and Death Squared (available now), Dark Envoy and Fate: Undiscovered Realms (dropping June 19) plus Thief: Deadly Shadows, Jupiter Hell and Gallery of Things: Reveries (coming June 26).  ( 3 min )
    Lies of P Has Sold Over 3 Million Units
    Lies of P Has Sold Over 3 Million Units NEOWIZ has announced that its Soulsliek game Lies of P has sold over three million units to date, despite being available on Game Pass. wccftech.com  ( 2 min )
    Nier creator Yoko Taro reveals the sad reality of modern AAA game development, “there's less weird people making games”
    TL;DR: NieR mastermind Yoko Taro—famous for his off-the-wall antics and games like Drakengard, NieR and NieR: Automata—says modern AAA studios just aren’t as weird or daring as they used to be. Thirty years in the biz has shown him that big budgets breed risk aversion, so unusual creators get sidelined. Meanwhile, the strangest, most inventive ideas have migrated to the indie scene (think Undertale, Doki Doki Literature Club, Disco Elysium), where low costs mean high weirdness. Yoko even wonders if his own quirky style is the reason we’re still waiting on a true Automata sequel—AAA publishers might just be too scared to fund all that oddball brilliance.  ( 3 min )
    Hands-on: Prophesee enables eye tracking with very low power consumption
    TL;DR Prophesee’s neuromorphic “event” cameras ditch full‐frame captures and instead only report pixel‐level brightness changes, slashing power draw (just 2 mW active, 16 µW standby) while pumping out >1 kHz updates with sub-1 ms latency. That combo makes them ideal for always-on AR glasses—boosting battery life, speed and even privacy (no full-image eye snaps). At AWE the author tried out Prophesee’s eye-tracking demo (built with 7Invensun): a pair of IR LEDs + tiny event cameras mounted on specs, a quick three‐point paper calibration, and boom—the on-screen orange “gaze dot” nailed every gaze shift. Accuracy claims are <1° and it felt snappy and reliable, making these sensors a compelling contender for next-gen, low-power AR smartglasses.  ( 3 min )
    Microsoft claims to improve QEC by 1000x using new four-dimensional geometric codes
    Microsoft advances quantum error correction with a family of novel four-dimensional codes - Microsoft Azure Quantum Blog Learn how we're advancing quantum computing by developing 4D error-correction codes that are applicable to many types of qubits. azure.microsoft.com  ( 2 min )
    Microsoft lays out its path to useful quantum computing
    Microsoft lays out its path to useful quantum computing - Ars Technica Its platform needs error correction that works with different hardware. arstechnica.com  ( 2 min )
    Pong game remix using AWS Q CLI AI
    Introduction It all started in day while I was smashing buttons on my Atari. I was playing pong when I realized this game was very simple I could make it myself. That's when I talked with my dad and he showed my AWS Q CLI AI. Although I didn't know how to code this, AI did for me. Setup Although the AI would write the code I would have to test it plug it in and add tweaks and fixes. So first I download all the stuff in order to do this using Ricardo Sueiras's guide (https://dev.to/aws/the-essential-guide-to-installing-amazon-q-developer-cli-on-linux-headless-and-desktop-3bo7?trk=c09e10a1-6feb-4902-897f-846979733114&sc_channel=blog ). Finally I downloaded AWS Q CLI AI and paired it with pygames. Now my first step was to tell my prompt to the AI. The AI coded it form me and I was ready except for the fact it didn't really work. Here the bot is bugging out and glitching the ball causing it to stop moving as it is stuck on the bot. Tweaking I realized while testing that the bot was well unbeatable and I knew I had to make it a little slower or easier to beat so I told the AI to tweak the code and make it so the AI would be beatable and I also had it so once someone got to 11 points the would win. After this change, I plugged in the new code and tested only to realize there where a lot of bugs within this code. Here the bot is glitching and unable to move so I had the AI fix it. Finally the bot is perfect and I even got the win! Conclusion After a little bit of time and help of AI I was able to make my first ever game a pong remix and I felt proud. This was a unforgettable day I had picked a new productive hobby and managed to not be lazy. I really recommend to do this yourselves. Thank you.  ( 3 min )
    LetsDefend.io | SOC202- FakeGPT Malicious Chrome Extension
    Hello 👋 Let's have a taste of LetsDefend.io challenges. Today we're studying SOC202- FakeGPT Malicious Chrome Extension. 🕵️ As it can be deducted from the alert, here are details about the event: Severity => High Date => May, 29, 2023, 01:01 PM Rule name => SOC202 - FakeGPT Malicious Chrome Extension EventID => 153 Type => Data Leakage Hostname => Samuel IP => 172[.]16[.]17[.]173 File name => hacfaophiklaeolhnmckojjjjbnappen.crx File path => C:\Users\LetsDefend\Download\hacfaophiklaeolhnmckojjjjbnappen.crx File hash => 7421f9abe5e618a0d517861f4709df53292a5f137053a227bfb4eb8e152a4669 Command executed => chrome.exe --single-argument C:\Users\LetsDefend\Download\hacfaophiklaeolhnmckojjjjbnappen.crx Device action => allowed We need to check: If we confirm the al…  ( 5 min )
    Programming Entry Level: basics bash
    Understanding Basics Bash for Beginners Have you ever wondered what those cryptic commands you see in movies or on developer’s screens actually do? Chances are, many of them are Bash commands! Bash (Bourne Again SHell) is a powerful tool that lets you interact with your computer’s operating system. It’s especially important for developers because it allows you to automate tasks, manage files, and run programs efficiently. Understanding the basics of Bash is a common expectation in technical interviews, and it will significantly improve your workflow as a programmer. Think of Bash as a translator between you and your computer. You give Bash instructions in a specific language (Bash commands), and it tells your computer what to do. It's like giving instructions to a robot – you need to b…  ( 5 min )
    Explain in 5 Levels of Difficulty: Vibe Coding
    From Code Smell detectors to AI Whisperers: Programming is Getting Its Groove Back TL;DR: I will explain Vibe Coding in five levels to different audiences. Vibe coding is like telling a robot what you want, and it builds it for you while you talk to each other. You say something like, "Build me a car with Legos," and the robot makes it happen. The robot learns from millions of other builders, so it knows how to create things without you needing to know all the rules. It’s like a magical box or magic wand casting your spells, but built with real technology! Vibe coding is a new way of programming where you use human language, like English, to tell the computer what to build. Instead of learning all the programming code yourself, you describe what you want, and AI tools like ChatGPT, Claude,…  ( 7 min )
    How I Built a Smarter Link-in-Bio Setup Without a Full Website
    Most of us working on side projects or building in public hit a weird friction point early on: Link-in-bio tools fix that, but most of them feel like they were built for lifestyle influencers, not indie devs or technical creators. They’re bloated, closed, or weirdly expensive. So I decided to rethink how I handled mine and what I ended up using saved me from building a whole separate landing page. What I wanted from a dev-friendly bio link setup Customizable but fast to set up Clean, no bloat Analytics I could actually use Multiple pages under one account (for personal vs project profiles) A way to share links across different audiences/platforms Ideally, open to tracking by device or country Carrd was close, but still required design effort. What I landed on: Linkx.ee Linkx.ee while browsing some creator tool lists. It checked the right boxes from a dev perspective: No-code setup with the option to go deep if you want Fast page loading QR code generator (surprisingly useful at conferences or meetups) Device- and geo-based link targeting Works with webhooks and can plug into analytics pipelines You can run multiple profiles (great if you want to separate open source from paid projects) It also gave me a clean public-facing page without needing to spin up a static site or configure a reverse proxy. For side projects, MVPs, or just linking from your GitHub profile, it’s kind of perfect. If you’re a developer who doesn’t want to manage yet another frontend just to share links to your work, a solid link-in-bio tool is surprisingly useful. And if you’re like me someone who likes performance, metrics, and clean interfaces you might want to skip the mainstream stuff and give Linkx.ee a try. Linktree and Koji felt too influencer-y.  ( 3 min )
    Why Is Game Mod Management Still So Cumbersome in 2025?
    A look at the problem, and an open-source solution: TotalControl Hey everyone 👋 Why isn’t there a good, open-source, cross-platform mod manager in 2025? So, I built one. If you’ve ever modded games like Skyrim or Stardew Valley, you know the routine: Hunt down the mod files Manually unpack or install them Edit text configs Hope it doesn’t crash Repeat for updates Even popular tools like Vortex or Mod Organizer have major flaws: Here’s why this problem persists: Most tools are Windows-first They rely on .NET, WinForms, or native Windows APIs — making porting to Linux/macOS non-trivial. Hard-coded support Most managers are tailored to specific games (Skyrim, Fallout, Satisfactory), and adding others means trying to change their foundation. Lack of modularity Very few are designed to …  ( 6 min )
    What Are Common Beginner Python Coding Questions in 2025?
    Python continues to be a popular choice for beginners in the world of programming owing to its simplicity and versatility. As new learners dive into Python in 2025, several common questions arise. This article explores these frequently asked questions and provides guidance for new Python enthusiasts. Python's extensive library support and readable syntax make it an ideal choice for beginners who are embarking on their coding journey in 2025. However, even with the language's clarity, beginners often encounter hurdles that can be daunting at first. Below, we address some of the most common beginner Python coding questions and provide insights to help new programmers grow their skills. One of the first concepts new Python programmers learn is variables and data types. In Python, a variable i…  ( 4 min )
    How AI Is Flipping Career Paths Upside Down
    Is Your Career Safe from AI? Let's Talk. Here's something to chew on: Over 300 million jobs worldwide could be impacted by AI, according to Goldman Sachs. Yep, you read that right. Three. Hundred. Million. When ChatGPT launched back in late 2022, I remember the buzz... and the freak-outs. Some of us were like, “Ooh cool, it writes emails for me!” Others (myself included) were more like, “Wait—this thing can write articles, analyze data, and even help with coding? Is my job next on the chopping block?” 😬 The truth is, AI in careers isn’t just hype anymore—it’s real, and it’s moving fast. Roles that seemed rock-solid—marketers, paralegals, even coders—have suddenly found themselves on the list. You know the one: “Jobs Most Likely to Be Automated.” Not exactly the list you want to be on. S…  ( 15 min )
    Manipulação de Arquivos em Java Um Guia Prático
    Todo mundo já salvou um arquivo no computador, como uma foto ou um documento. Em Java, trabalhar com arquivos é parecido: você pode criar, ler, escrever ou organizar informações, como textos, números ou até dados complexos. O Java oferece ferramentas para isso, principalmente no pacote java.io e, mais recentemente, no java.nio.file (chamado NIO.2). Este guia explica como usar essas ferramentas de forma simples, como se estivesse conversando com alguém que está começando a programar. Vamos falar da classe File, dos fluxos de dados, das classes abstratas por trás disso e da NIO.2, que é a maneira moderna de manipular arquivos. Quando você usa um aplicativo, como um bloco de notas, e salva seu texto, esse texto vai para um arquivo. Sem arquivos, os dados do programa seriam perdidos ao desliga…  ( 6 min )
    Pandas vs Polars: Is It Time to Rethink Python’s Trusted DataFrame Library?
    For over a decade, Pandas has been the cornerstone of tabular data manipulation in Python. Its intuitive syntax and rich functionality make it the default choice for analysts, data scientists, and researchers worldwide. However, as datasets have grown from megabytes to gigabytes—and now terabytes—the limitations of Pandas are increasingly evident. Enter Polars: a modern, high-performance DataFrame library built for speed and scalability. In this article, we’ll cover: Why Pandas remains popular What makes Polars different A practical benchmark with a large real-world dataset Whether Pandas might eventually be replaced Since its release in 2008, Pandas has dominated data analysis in Python. Its strengths include: Familiar and expressive API (DataFrame, Series) Seamless integration with ot…  ( 4 min )
    faster $lookup after $group in MongoDB aggregation pipeline
    In the previous post One million $lookup challenge I said that $lookup is efficient at the end of an aggregation pipeline, not before the aggregation and I was referencing another post, Comparison of JOINS 👉🏻 aggregation pipeline and CTEs where I simply inverted the join ($lookup) and aggregation ($group) to fix a bad query. What if you have to lookup from millions of documents without an aggregation, like in the One million $lookup challenge? I created a dimension table with one thousand documents, and a fact table with one million. The fact table has a "ref" field that references the "dimid" in the dimension table: db.dim.drop(); db.fact.drop(); db.dim.insertMany( Array.from({ length: 1000 }, (_, i) => ({ _id: i + 1, value: Math.random() })) ); db.fact.insert…  ( 4 min )
    We Built an AI That "Daydreams": Our Google Cloud Hackathon Story
    When our team first started the Agent Development Kit Hackathon with Google Cloud, we were driven by a single, nagging question: Why do today's powerful AIs feel so... passive? They are brilliant calculators, but they often feel like a "polite guest who won't speak until spoken to." We wanted to build a true partner—an AI that could feel alive. One that could get curious with you, understand the flow of your thinking, and have an "inner life" of its own. That idea became Wise. In just under two weeks, we built and deployed a working prototype of a system that we believe represents a new paradigm for human-AI interaction. This is the story of how we built it. (Disclaimer: We created this project and article for the purposes of entering the Agent Development Kit Hackathon with Google Cloud. …  ( 4 min )
    The Complete MCP Guide for Developers(2025 Edition)
    The Model Context Protocol (MCP) is rapidly becoming the "USB-C" of AI integration—a universal standard that's transforming how we build intelligent applications. If you're a developer who's been watching the AI space evolve, MCP represents a pivotal shift from fragmented, custom integrations to standardized, interoperable AI tooling. This comprehensive guide will take you from MCP fundamentals to practical implementation, giving you everything you need to understand and leverage this emerging protocol in 2025. Just as USB-C transformed device connectivity, MCP 2025 represents the protocol's evolution from promising standard to enterprise-ready infrastructure. The ecosystem has matured dramatically, with major platforms adopting MCP as their integration backbone and security considerations…  ( 17 min )
    Learning SQL for 30 days, Day 2.
    Today started out pretty late, it is currently 11:12pm, I spent a couple of hours trying to figure out how to set everything up. First lesson for today was learning what a database is and what a table is and how each one of them works. 11:50, I still cannot figure out how to create a table, all I'm getting is an error code 1046. I'll be damned. 12:06 AM, I finally figured it out, lol. I had missed a small detail there, haha. Selecting the default DB to be used and how to select a table. Here is an example; CREATE TABLE employees ( SELECT * FROM employees; You can also rename your table, this is mind-blowing, I would say. I am really enjoying it. 12:22 AM. Today's learning was fun, it is something small but I really enjoyed it. I might extend my learning for today too, but I am not so sure or just watch a couple of YT videos and read some documentations too.  ( 3 min )
    Futuristic glass clock
    I'm a network engineer with no prior experience in web development languages. I usually create scripts for my daily work but nothing more. I have some university courses in Python under my belt and some experience with C++ as a teenager, but frontend was completely new territory.  ( 3 min )
    FitFlow - Personalized Fitness Platform
    This is a submission for the Storyblok Challenge FitFlow is a comprehensive fitness and wellness platform that uses Storyblok to deliver personalized workout plans, nutrition guidance, and wellness content. It serves fitness trainers, wellness coaches, and health-conscious individuals with flexible content management and program delivery tools. The platform combines structured workout programs with rich educational content, enabling fitness professionals to create engaging, personalized experiences for their clients. Storyblok Space: https://app.storyblok.com/#!/me/spaces/456783/stories Code Repository: https://github.com/devuser/fitflow-wellness Licensed under MIT License Demo Video or Screenshots Frontend: React Native, Expo, React Navigation Backend: Firebase (Firestore, Auth, Funct…  ( 3 min )
    🔥 Exploring `@HostBinding()` in Angular -- Decorator series -- 3
    Hey Devs 👋 Welcome back to the series on Angular decorators! @HostBinding(). We'll explore: ✅ What is @HostBinding() 🛠️ How to use it in real-life components 🔍 How Angular compiles it under the hood 💡 Tips and lesser-known behavior @HostBinding()? @HostBinding() is an Angular decorator that allows you to bind properties, attributes, styles, and classes to the host element of a directive or component. During change detection, Angular watches these bindings. If a value changes, Angular automatically updates the corresponding host element. @HostBinding('hostPropertyName') propertyName: any; You can bind to: Classes → @HostBinding('class.className') Styles → @HostBinding('style.propertyName') Attributes → @HostBinding('attr.attributeName') DOM Properties → @HostBinding('propertyName…  ( 5 min )
    Quantum gravity
    Depicts quantum gravity with lines and spheres.  ( 2 min )
    [Boost]
    CONTAINERIZATION Victoria Oludamilola Oyewole ・ Jun 22 #beginners #tutorial #devops #opensource  ( 2 min )
    CONTAINERIZATION
    WHAT IS CONTAINERIZATION? Containerization is a method of packaging an application along with its dependencies, libraries, and configuration files into a single unit called a container. This ensures that the application runs consistently across different computing environments. In software engineering, containerization is operating-system-level virtualization or application-level virtualization over multiple network resources so that software applications can run in isolated user spaces called containers in any cloud or non-cloud environment, regardless of type or vendor. Containerization is a software deployment process that bundles an application’s code with all the files and libraries it needs to run on any infrastructure. Traditionally, to run any application on your computer, you had…  ( 8 min )
    🔒 Dymo has identified a critical vulnerability affecting the Public Prosecution Office of the Sultanate of Oman
    🔒 Dymo has identified a critical vulnerability affecting the Public Prosecution Office of the Sultanate of Oman. Our monitoring systems detected unauthorized access to their email servers, which are currently being exploited to send fraudulent cryptocurrency-related campaigns. These emails are dispatched from legitimate addresses within the institution, granting them apparent authenticity and making detection by conventional security filters difficult, thereby significantly increasing the risk to potential victims worldwide. This is not the first time we have uncovered such an incident. Several months ago, we reported a similar vulnerability in the highest police authority of Ecuador, which also allowed malicious actors to misuse official infrastructure for illicit purposes. These cases reveal a worrying pattern of weaknesses in protecting critical infrastructures within governmental organizations across different countries. The vulnerability has been formally reported to the Public Prosecution Office of the Sultanate of Oman, along with a series of technical recommendations to mitigate the breach’s impact and prevent future exploitation. At Dymo, we reaffirm our commitment to global cybersecurity and responsible disclosure of vulnerabilities that threaten the integrity and trust of public and private institutions worldwide. Incidents like these highlight the urgent need to strengthen protective measures in state organizations increasingly exposed to cyber threats. Cybersecurity #Phishing #Fraud #Government #Oman #Ecuador #Dymo #Vulnerability #ResponsibleDisclosure #DigitalSecurity  ( 3 min )
    Getting Started with Docker - How to install Docker and set it up correctly
    Before running any docker commands, you need install Docker and ensure it’s running properly. You’ll need to do the following: Install Docker on your system Verify that Docker is running Run a test container to confirm everything is set up Go to the official Docker website and download Docker Desktop for your operating system: Follow the steps here to download Docker or click the “Dowload Docker Desktop” button: Choose the version that matches your OS: Windows: Install Docker Desktop for Windows (Follow the steps here) Mac: Install Docker Desktop for Mac (Follow the steps here) Linux: Install Docker Engine manually (Follow the steps here) After installation, Docker needs to be running before you can use it. On Windows & Mac, open Docker Desktop and wait for it to say "Docker is running." …  ( 5 min )
    🎓 ScholarTrack — An AI-Powered Scholarship Management Dashboard
    This is a submission for the Runner H "AI Agent Prompting" Challenge ScholarTrack is an end-to-end AI-integrated platform that allows students to discover, apply for, and manage scholarship opportunities automatically. It leverages Runner H as an autonomous agent that finds scholarships and submits them directly into a fully functional web dashboard built with Bolt and Supabase. This project streamlines the time-consuming and often overwhelming process of scholarship searching and tracking by delegating it to an AI agent, while providing students with a modern, mobile-friendly dashboard to manage their applications. 🔗 Live Demo: scholartrack-production.app 🔑 Demo Login: Email: demo@scholartrack.com Password: demo123456 GitHub Repo: ScholarTrack.git Here are screenshots from the live p…  ( 3 min )
    Essential SQL Query Concepts for Beginners
    5 SQL Queries Everyone Should Know Smit ・ May 16 #sql #database #beginners #tutorial  ( 2 min )
    Part 1: Building an RTS in Godot. What if Claude writes ALL code?
    Part 1: Building an RTS in Godot. What if Claude writes ALL code? I challenged myself to build a game in Godot. I have a web-dev background but very little experience with Game Dev. I watched some tutorials, built tiny projects, but never finished a game to share it. This is about to change. I'm creating a pixel art clone of the lesser-known Real Time Strategy game "Gangland". It wasn't well received by critics (after watching the trailer I understand why), but as a kid I really enjoyed this pixel mush. There was something captivating about curating your crew of mafiosi to take over the neighborhood with tommy guns and persuasion. I've deliberately decided to start by copying a game to avoid getting stuck in overthinking with many pre-made decisions. You know what else is exciting? Seei…  ( 5 min )
    Understanding virtualization & containers in the simplest way
    What you’ll learn By the end of this section, you’ll Understand what virtual machines (VMs) are and why they were created. Learn the problems VMs solve and their limitations See why containers exist and how they compare to VMs Get an introduction to Docker and why it is used Complete a hands-on project to run an Ubuntu container and execute basic commands inside it. Before we get into virtual machines and containers, let’s step back and talk about how teams used to run software in the early days. Now, every application, as you might know already, needs to run somewhere, right? And that means it requires a computer, which in turn needs an operating system (OS) such as Linux, Windows, or macOS. On top of that, applications rely on what we call “dependencies,” like runtime libraries or lang…  ( 15 min )
    🤖 Building Magic Tray: How AI Transformed Educational Game Development
    A Deep Dive into AI-Assisted Game Development by Aslam Sujah for Mahthi Hassan When I set out to create an educational game with AI assistance, I chose to develop Magic Tray - a memory-based learning game for children. Here's why this project was the perfect candidate for AI-powered development: Strategic Game Selection Educational Impact: Memory games have proven cognitive benefits for children Technical Complexity: Required sophisticated state management, responsive design, and audio integration Scalable Architecture: Multiple categories and difficulty levels needed systematic organization Cross-Platform Requirements: Mobile-first design with desktop compatibility Accessibility Needs: Child-friendly interface with pronunciation features The combination of educational value and techni…  ( 8 min )
    Your IDE is not your identity
    I love customizing my IDE. Especially when it comes to the visual appearance. I spend hours finding the right theme, customizing the keymaps, adjusting and arranging the windows so that everything looks exactly the way I want it to. The IDE is something very personal. Or at least it is for me and many others. There are also psychopaths who install the IDE and just leave everything as it is. Yes, exactly with the default color theme! That's really beyond my comprehension. But anyway, this is about something else. It's not about the IDE but about the person in front of it and what you do with it. Thinking of Neovim? You guessed right. I worked with it myself for a few months. And still do regularly but for all that is holy, it's not the only true IDE for “real” developers. VsCode is not the …  ( 4 min )
    🤝 Team Collaboration via Google Meet
    The project was a true team effort — we collaborated daily through Google Meet calls. Regular meetings helped us coordinate tasks, solve problems quickly, and keep the momentum going. This experience reinforced the importance of communication and teamwork in software development. #TeamWork #Collaboration #RemoteWork  ( 2 min )
    💬 Comments on a Dare
    Adding comments to each dare allows users to communicate, motivate, and share feedback. Implementing this social feature was exciting — I set up realtime data syncing so comments appear instantly. It improved the community feel of DareMe and added a layer of interaction beyond just completing challenges. #Comments #Realtime #Community  ( 2 min )
    Redefining DevOps: A Unified Approach to System and Application Engineering
    Why I introduced This DevOps Definition 🎯 The Realization Behind the Definition What This Definition Truly Embraces 🔮 Why This Definition Matters — Now and In the Future This definition matters in 2025 and beyond because: 📘 See the official GitHub repo: https://github.com/sresrinivas/etoe 📌 The Final Thought DevOps isn't a title. It's not a tool. It's a discipline that unites engineering depth in systems and applications — and this is the definition that will shape the future of DevOps engineering.  ( 4 min )
    ✔️ My Accepted and Declined Dares
    Users can track all the dares they have accepted and those they have declined, keeping their challenge history organized. Building this feature involved creating dynamic lists and managing state efficiently so the data updates in real-time. It also taught me how to handle edge cases, like re-accepting or revisiting old dares. #StateManagement #ReactNative #UserExperience  ( 2 min )
    👤 My Profile Screen
    The profile screen lets users view their personal info, stats, and activity history. I focused on presenting data in a clear and visually appealing way, while planning for future features like profile editing and avatar uploads. This screen personalizes the experience and encourages users to engage more with the app. #UserProfile #UI #AppDesign  ( 2 min )
    From Legacy to Event-Sourced: A Step-by-Step Migration Guide
    "Your CRUD app is a ticking time bomb. Here’s how to defuse it—without a rewrite." Legacy systems are like old houses: Every change risks breaking something No one remembers why the plumbing works this way Adding a new room feels impossible But migrating to event sourcing doesn’t require burning it all down. Here’s how we moved a 500-table Rails monolith to event sourcing—one component at a time—without downtime. Phase 1: Lay the Foundation Step 1: Identify the Pain Points Start with the highest-value, highest-pain areas: Audit-heavy domains (payments, user access) Complex workflows (order fulfillment) Frequent "how did this happen?" debugging Avoid: Static reference data (e.g., product catalogs). Step 2: Add Event Publishing to Legacy Code # Wrap existing updates in ev…  ( 3 min )
    📱 Hamburger Menu for Navigation
    To keep the interface clean and navigation intuitive, I added a hamburger menu accessible from most screens. It allows users to easily jump to Profile, Leaderboard, Challenges, and other sections without cluttering the main UI. Designing this menu involved balancing accessibility with minimalism, especially on smaller mobile screens. #Navigation #UI #ReactNative  ( 2 min )
    Family Activity Coordination and Scheduling Agent
    This is a submission for the Runner H "AI Agent Prompting" Challenge I built a smart family scheduling assistant that manages all aspects of family coordination—balancing school calendars, extracurricular activities, carpooling logistics, and discovering local family events. The agent automates reminders, improves communication between parents and kids, and ensures no opportunity or responsibility is missed. It integrates with calendars, messaging tools, and local event sources to deliver relevant and timely scheduling help. run How I Used Runner H Using Runner H, I created a scheduling automation pipeline that: Aggregates inputs from school calendars, extracurricular signups, and family messages Automatically suggests family activities and books tickets or registers as nee…  ( 4 min )
    Provisioning AWS Infrastructure Using Jenkins Pipelines and CloudFormation
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    The BBPro Framework: The Platform Behind 100+ U.S. Banks
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    🔐 Login Screen with Multiple Options
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    🚀 DareMe Entry Point & Logo Animation
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    HashMap in Java
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    Architecting your GenAI data pipeline with AWS native services
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    Everyone knows how to use JSON serialization and deserialization with System.Text.Json, but most people use it somewhat vaguely. help you understand and master System.Text.Json clearly, because... "Clarity" is the sign that knowledge has truly been learned and internalized. 😊 System.Text.Json? 😊 There are many excellent open-source JSON libraries in .NET, such as Newtonsoft.Json. System.Text.Json? Because: It's officially provided by Microsoft and built into .NET Core 3.0+; all modern Microsoft code uses System.Text.Json, so understanding it is important! High performance and low memory allocation, as stated in official documentation. Thread-safe by design. Terminology: Serialization: Converting an object into a string (i.e., Object → string) Deserialization: Converting a string into a…  ( 5 min )
    Going Live – What’s Next for DareMe?
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    🚀 Construindo uma Integração com o Spotify Usando Next.js, API REST e Cookies Seguros
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    A Game About Typing The Alphabet
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    WWDC 2025 - AdAttributionKit iOS 18.4: Essential Features for Modern App Attribution
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    Making a server believe you're from somewhere else
    Recently I had to test a scenario where the laravel application detects which region a request is coming from and based on that chooses the correct payment gateway (domestic/international) to effect the payment. This was tricky for the following reasons: We were testing on servers which were in a VPN enclosed environment. And the VPN gateway always shows a United States IP. All gateways available to us were US based only. Using a different VPN wasn't possible as its against company policy (and also unsafe). Now normally, when such systems are built, they are usually built on the basis of geolocation (invasive, think of your browser asking you to share your location) or on the basis of IP Ranges (non-invasive, you can find these on many websites that tell you that you are from such and such…  ( 3 min )
    Creating Dares – Our Custom Challenge Input
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    🕸️ Web Scraping in Python: A Practical Guide for Data Scientists
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    Beyond the Competition: How Claude Sonnet 4, GPT-4o, and Gemini 2.5 Can Work Together in Agent Harmony
    The AI landscape is often portrayed as a zero-sum game where models compete for dominance. But what if we shifted our perspective? Instead of choosing one model to rule them all, what if we leveraged the unique strengths of each model to create a more powerful, complementary system? In this article, we'll explore how Claude Sonnet-4, OpenAI's GPT-4o, and Google's Gemini 2.5 can work together in an agentic architecture, creating a symphony of AI capabilities that's greater than the sum of its parts. Strengths: Exceptional reasoning and analysis capabilities Strong ethical reasoning and safety considerations Excellent at breaking down complex problems methodically Superior performance in structured thinking and logical reasoning Excellent at handling nuanced conversations and context Ideal U…  ( 8 min )
    React Native + Firebase Auth: Smooth Login Flow
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    🧾 Cómo Automatizar la Facturación Electrónica SUNAT en 5 Minutos con Python
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    Introducing DareMe – Our New Challenge Game!
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    🚀 Pocket-Sized Logic Challenge! Meet Elementar: Your New Favorite Puzzle Game – Free and Offline! [EN]
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    Building a Web-Based Riddle Game with Amazon Q CLI: My Journey with 'Riddle Me This'
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    React Router Data Mode: Parte 9 – Optimistic UI con useFetcher
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    Redis Naming Conventions Every Developer Should Know
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    How to resolve the dreadful 'Need to perform AWS calls for account xxx, but no credentials have been configured' error
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    What This Project Taught Me About Real Development
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    I Developed My First Game
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    Microsoft Teams Video Calls to .NET MAUI: A Seamless Integration Guide for iOS
    And now let's continue with the other part of the implementation. If you missed the first one, go to this post where I explained how to do it for Android platform. Now, it's to start with the steps. Enjoy the code!... Configuration You will required a Mac for this. Sorry for that, but we will need to run some files via CocoaPods + Xcode too. First at all, download the repo from here: http://bit.ly/4dROPnr In your CMD or Terminal go to: [repo]/ProxyLibs/CommunicationUI-Proxy/CommunicationUI-Proxy.xcworkspace folder. Make sure to have homebrew, Ruby & Cocoapods installed //Run this in your terminal, consider use *sudo* for permissions. After all these commands pay attention to the console due probably will required extra libraries to install. brew install ruby export PATH="/opt/homebrew…  ( 4 min )
    WWDC 2025 - iOS 26 Background APIs Explained: BGContinuedProcessingTask Changes Everything
    Foreground State: App interface is active, receives full system resources and CPU time Background Transition: Process remains alive but enters suspended state by default Suspension Protection: System preserves battery life, privacy, and resources for foreground apps Resume Process: App returns to foreground through app switcher with system restoration Energy Conservation: Every operation (CPU, GPU, network, Neural Engine) has battery cost Resource Management: System manages memory, CPU time, and network bandwidth prioritization Opportunistic Execution: Background runtime is discretionary, not guaranteed Coalesced Work: System batches background activities to minimize device wake cycles Minimize CPU cycles and memory footprint Defer non-critical tasks until device charging Keep operations l…  ( 5 min )
    WWDC 2025 - iOS 26 Background APIs Explained: BGContinuedProcessingTask Changes Everything
    Foreground State: App interface is active, receives full system resources and CPU time Background Transition: Process remains alive but enters suspended state by default Suspension Protection: System preserves battery life, privacy, and resources for foreground apps Resume Process: App returns to foreground through app switcher with system restoration Energy Conservation: Every operation (CPU, GPU, network, Neural Engine) has battery cost Resource Management: System manages memory, CPU time, and network bandwidth prioritization Opportunistic Execution: Background runtime is discretionary, not guaranteed Coalesced Work: System batches background activities to minimize device wake cycles Minimize CPU cycles and memory footprint Defer non-critical tasks until device charging Keep operations l…  ( 5 min )
    🚀 Looking for a Co-Coder: Join Us in Building an E-Commerce Project for Our Portfolio
    Hey Dev Community 👋, I'm currently building an e-commerce web app with a friend as part of our portfolio development journey, and we're looking for another coding partner to join us! Whether you’re looking to sharpen your skills, build a project worth showing in job interviews, or just enjoy working in a small dev team, this could be a great fit. 👨‍💻 About Us Currently using: React, Redux, TypeScript, Node.js, Express, PostgreSQL The project is already underway — basic structure is set up, and we're designing as we build We collaborate over GitHub and Discord 🛒 The Project: E-Commerce Platform 🔧 Planned Features: Product browsing & filtering Cart & checkout (with Stripe or PayPal) Admin dashboard for product/order management Mobile responsiveness Bonus ideas: product review system, image uploads, inventory tracking 🎨💡 Project Preview & Design Here’s what we’ve got so far: You’ll also be involved in improving or contributing to the design if you want! 🤝 Who We're Looking For Want to contribute to a real project with teammates Are comfortable with React or backend (Node/Express/Postgres/TS) Can spare 5–10 hours a week Value learning together, not just finishing fast Frontend or backend focused — we’ll make it work. 📬 Interested? GitHub: https://github.com/baoOyster Discord: nghiemgiabao2306 Email: bao15022016@gmail.com Let’s build something awesome together — and ship it! 🚀  ( 3 min )
    Designing the Experience of Creating a Dare
    I focused on making the dare creation process feel simple but exciting. The user fills out a short form, adds a reward, and posts it publicly. My aim was to keep friction low and creativity high. This was the moment users turn ideas into action.  ( 2 min )
    How to Detect NSFW Images in Your Platform Using Deep Detect API
    Ensuring a safe and user-friendly environment on your platform is more critical than ever, especially with the rise of user-generated content across social media, forums, and e-commerce sites. NSFW (Not Safe For Work) images—encompassing explicit adult content, nudity, or sexual activity—can alienate users, damage your brand reputation, and even lead to legal challenges. Fortunately, the Deep Detect API offers a robust solution to detect and filter such content seamlessly. In this post, we’ll dive into how you can integrate this powerful tool into your platform to enhance safety and compliance. Deep Detect is a state-of-the-art SaaS platform designed to provide advanced image analysis services tailored for content moderation, security, and compliance. One of its key offerings is the NSFW d…  ( 5 min )
    Relationships, in Power BI
    Power BI is quite an interesting data tool and one of the concepts that I have enjoyed working on is relationships. This simply refers to the connection made between two tables. It is created by joining two separate tables using a selected column that has similar information on both tables. The table selected first is the fact table and the other table is the dimension table. There is a primary key in one table which is the unique identifier that maps on to the foreign key in the other table. There are four types of relationships: i)One to One Consider two tables; one with sales date and another with calendar dates. The sales date can only match with one date on the calendar table, this creates a connection between the two tables based on these columns. ii)One to Many When you have customer table with customer id and sales table with customer id, the customer ID can match the sales table multiple times. This is because one customer can have multiple sales creating a one-to-many relationship. iii)Many to One For example, table with Sales information and another table with Products information. The common column between them is the product ID column. In this case, there are multiple sales that are made of one product. Therefore, multiple values on the sales table match with one value on the product table. iv)Many to Many Another thing about relationships is the cross-filter direction. This refers to the direction in which a filter that is applied on tables that have a relationship affect those tables. Relationships in PowerBI have made it easy to understand, explore and join tables for easier visualization of data and I can't wait to learn more!  ( 3 min )
    Why I Choose Next.js + Spring Boot for My Solo SaaS Project
    Hey Devs 👋 Over the past few months, I’ve been building my solo SaaS project and wanted to share some reflections — especially about the tech stack I chose. While most indie hackers lean on lightweight setups like Node.js or Python, I decided to take a less-traveled path: combining Next.js and Spring Boot. Here's why I went with this setup — and what I learned along the way. Even though my backend is built with Spring Boot, I still made full use of Next.js’s server actions and full-stack features. Rather than calling the Spring Boot API directly from the browser, I routed all API calls through Next.js server components. This approach gave me: ✅ Server-side execution only (no client-side leaks) ✅ Invisible API calls in the browser network tab ✅ No CORS headaches This helped me build a more…  ( 4 min )
    The Birth of Smart Contracts 2.0: How SeaOS Is Rebuilding Web3 from the Ground Up
    Legacy Contracts, Stuck in Time Why Do We Need Smart Contracts 2.0? Perception — the ability to sense changes in environment or state Memory — the ability to store and apply interaction and state history Agency — the ability to act proactively toward a goal without being called Adaptation & Evolution — the ability to adjust strategy based on experience or feedback Today’s smart contracts cannot remember past interactions, cannot initiate actions on their own, and cannot adjust their behavior based on long-term signals—whether on-chain or off-chain. This gap calls for a new primitive: a transition from function-based contracts to agent-based contracts. This isn’t just an upgrade in architecture—it’s a fundamental paradigm shift. At SeaOS, we define Smart Contracts 2.0 as: On-chain agents th…  ( 5 min )
    Easiest way to host your dev portfolio using custom domain in 2025
    All it takes is 5 minutes, you won't even need most of the text that's on here. Custom Domain -> I bought my custom domain at godaddy.com but you can also use other services such as hostgator.com, domains.cloudflare.com, namecheap.com. However, I did later find out that Vercel's pricing was lowest for the domains I was interested in. Your website -> Have it parked in a repo on http://github.com/ Hosting -> I used Vercel as it's FREE.99! (see their hobby tier) Go to vercel.com & register if you don't have an account just yet. Add a new project: Import your project and follow instructions to "Deploy", and you'll see "Adding a domain" as one of the next steps. Here you have a choice of buying or adding a domain. Type in the name of the domain you bought. Vercel will generate something like below for you. It might be multiple entries. Unless you bought your domain on Vercel, go to your domain provider to access DNS records configurations. For godaddy it's in here: https://account.godaddy.com/products Scroll down to your domain, click "DNS" and plug the values that Vercel generated for you there. Then go back to Vercel and click "refresh" on those generated entries. Ta-da! 🎉 Your portfolio should now be up and running.  ( 3 min )
    Laying the Foundations: My First Steps with the Project
    My first goal was to set up a smooth development environment. I used Expo for ease of testing and Firebase for backend features. Having a structured starting point helped me stay focused throughout development. Early planning saved me from confusion later on.  ( 2 min )
    Why I Built Dare-me: Challenging the Challenge Culture
    The idea behind Dare-me came from observing how people engage in challenges on social media. They’re fun, spontaneous, but also fleeting and messy. I wanted to build something more intentional—a place where challenges are created, completed, and tracked in a meaningful way. Dare-me started as a creative side project, but quickly became an immersive learning experience.  ( 2 min )
    Building The Mindloom, Mental Wellness Platform
    Hey Dev Community 👋 I recently launched The Mindloom — an AI-powered mental wellness platform designed to make emotional support more accessible, reflective, and human. This wasn’t just a product build for me — it was a deeply personal journey as a builder and a thinker. It started with a simple thought: therapy helps, but access is hard. Scheduling sessions, costs, and most importantly — the fear of being judged — can hold people back. What if an empathetic, always-available AI companion could help people check in with themselves, journal openly, and feel heard? That seed turned into The Mindloom. I chose Next.js 15 as the foundation, combined with Supabase for database and auth (via Clerk), Upstash for vector embeddings, and ElevenLabs for voice interactions. The AI backend uses OpenAI'…  ( 3 min )
    Just some example work notes
    Note for readers at Dev.to - this posting is not intended for general reading as is. However I may later write an article that refers to it. Not that anyone reads my posts here anyway. The context for it, is some coding in progress at mexenum which comes from ongoing work on Foldatry and its companion application Diskartulary - but frankly that information while true would be way too tedious to try to describe. This is some general musing as I seek to build out a general purpose body of code that will handle vital matters of custom values in my applications as well as the ability to save and reload them as "settings". See "Stages of implementation" for what has come before this. These notes are being written to clarify ideas during the transition from stage "First abstraction" into "Second…  ( 6 min )
    How Developers Build Mental Toughness When Nothing's on Fire
    Most developers train in chaos. Few train after it. Today's reflection explores the edge that doesn't fade when the fire goes out. Fix what still works. Sharpen what others ignore. Not because you've to, but because that's who you've become. Read it here: Day 173: Training Beyond the Crisis.  ( 3 min )
    TanStack Router: How to protect routes with an authentication guard
    Some routes in your application require authentication or other conditions to be met before users can access them. TanStack Router provides a powerful guard mechanism to handle these scenarios through the beforeLoad function, which allows you to intercept route navigation and enforce access control rules before any components are rendered. When you define a route with createFileRoute you have can specify a function in the beforeLoad property. This function will be called before the route is loaded, allowing you to perform checks and potentially redirect the user if they don't meet the required conditions. An example: import { redirect, createFileRoute } from '@tanstack/react-router'; import { isAuthenticated } from '../utils/auth'; export const Route = createFileRoute('/profile')({ comp…  ( 5 min )
    The One Productivity Tool You Didn't Know You Can't Live Without
    Why You Should Start Using a Clipboard Manager Today You copy something important, copy something else... aaand it's gone. Ever lost a long message you spent 10 minutes writing? Had to keep switching between apps to re-copy five different values? Or filled a long form just for the browser to refresh and for you to lose all the work you've done? We've all been there. That’s where clipboard managers come in - saving your day (and your sanity). A clipboard manager is an app that, well... manages your clipboard. Every time you copy something (Ctrl+C / ⌘+C) - it's saved in a special place among the stars called "the clipboard". When you paste (Ctrl+V / ⌘+V) - the most recent item from the clipboard is pasted in the foremost app. By default - your clipboard only remembers the last item you co…  ( 5 min )
    A Minimal Yet Scalable React + TypeScript + styled-components Architecture
    TL;DR — We’ll stand up a tiny project that still scales: a single, strongly-typed theme, colocated global styles, tiny reusable components, and pages that stay blissfully unaware of CSS. Grab the code, paste it into a fresh Vite/CRA repo, and you’re off to the races. my-app/ ├── package.json ├── tsconfig.json ├── public/ │ └── index.html └── src/ ├── index.tsx ← React entry point ├── App.tsx ← root layout + providers ├── styles/ │ ├── theme.ts ← palette, spacing helpers, etc. │ ├── GlobalStyles.ts← reset + global styles │ └── styled.d.ts ← module augmentation for typed theme ├── components/ │ ├── Button.tsx │ └── Card.tsx └── pages/ └── Home.tsx This folder-per-concern approach keeps your design syste…  ( 5 min )
    I Lost My Git Stash, So I Built a Tool to Share It
    How a one mistake turned into a VS Code extension I didn’t know the devs needed. 🧵 The Thread Begins with a Panic It was a regular morning. Coffee in hand☕️, VS Code and me, ready to pick up where I left off yesterday. You know, the part where I stashed a bunch of local changes I didn’t want to commit, but also didn’t want to lose. And then I updated VS Code. 💥 Poof. My stashes were gone. I stared at my terminal like it betrayed me. All the WIP config changes, the local tweaks, vanished like they never existed. The Real Problem? Git Has No Native Way to Export a Stash‼️ Git lets you stash like a pro, but gives you no easy way to share, export, or move that stash to another machine. And in a collaborative environment, especially where feature or local configs are needed just to get code…  ( 4 min )
    Floating point addition in Computers. Why is 0.1 + 0.2 != 0.3 ?
    Computers can't perfectly represent most decimal numbers! YES! You read that right...even I was like,"Wait, what? That can't be right!" But then I remembered this crazy story about Airane 5 explosion because of a tiny decimal point error, which I saw on an IG reel. Hence why precision matters! We naturally work in decimal (base-10) while computers use binary (base-2) arithmetic, This simple difference creates complex problems. For example, the seemingly simple number 0.1 becomes an endless sequence in binary: 0.00011001100110011... and 0.1 + 0.7 ≠ 0.8 To solve this complex problem of having a precise value IEEE 754 was introduced. For a detailed history of IEEE read about it on IEEE 754 Wikipedia To handle these decimal-to-binary challenges, computers use the IEEE 754 floating-point for…  ( 4 min )
    🧠 I Built a Bridge for Us and You Watched Me Fall
    Some topics don't require code. Just courage. In tech, we often talk about building bridges between systems, teams, and communities. But sometimes, the bridges that matter most are the ones we build quietly between people. What happens when you offer someone your trust, your time, your effort, and they simply let go? Not every betrayal is loud. Sometimes it's a message left on read, a tone that changes, a silence that grows until you realize you're the only one still standing on what you both started. This isn’t about blame. It’s about recognizing when something shifts and deciding what to do with what remains. If this speaks to something you’ve felt, I wrote a story that might resonate. It’s not about tech. It’s about what we carry when trust falls apart. 👉 I Built a Bridge for Us and You Watched Me Fall Let me know if it finds you.  ( 3 min )
    🎓 Learn for Free with MIT OpenCourseWare
    Access thousands of lecture notes, exams, and videos from MIT — all without registration! Boost your skills with world-class education anytime, anywhere. Start exploring 👉 ocw.mit.edu  ( 2 min )
    Map Location Picker Plugin
    Map Location Picker Plugin for Storyblok This is a submission for the Storyblok Challenge Code Repository: GitHub – storyblok-get-location-plugin Demo Video or Screenshots Watch the demo on YouTube I created a Storyblok Field Plugin that makes adding real-world locations as easy as typing an address. Powered by the Google Maps Geocoding API, editors can search for a place, see it instantly pinned on a map, and automatically store clean location data — latitude, longitude, and formatted address — into their Storyblok content. No complex setup. No copying coordinates from Google. Just search, pin, and go. It’s a lightweight plugin for a heavyweight need. Whether it’s contact pages, store locators, event listings, or any content that benefits from geographic context, this solves a common …  ( 4 min )
    HackThisSite Basic 2
    Sam forgot to upload the password file that contains the actual password. -> The script tries to load a password from a file that doesn't exist -> return an empty string or null value -> user input field is also empty by default Therefore: user input == password from file Empty string equals empty string = authentication success Fairy simple, not too difficult, just had to think a little.  ( 2 min )
    70 Years of Programming Language Takeovers: Past Giants, Current Kings, and Future Contenders
    A deep dive into the languages that built the digital world, the ones that dominate today, and the next-gen challengers reshaping how we code. €50 free credits for 30 days trial  Promo code: devlink50 The history of software is a story of power shifts not just in platforms or paradigms, but in the very languages we use to instruct machines. Every decade, a new language rises to prominence. Sometimes it’s born in academia, other times inside a skunkworks lab or a passionate open-source community. And often, by the time most developers catch on, the takeover is already complete. FORTRAN, born in the 1950s, was once the backbone of scientific computing. C reshaped operating systems. Java ruled the enterprise era. JavaScript quietly took over the web. Python made machine learning mainstream. …  ( 9 min )
    n8n Security: From Exploitation to Defense #cybersecurity
    Part 1: Security of n8n Agents: Vulnerabilities, Attack Vectors, and Protection https://docs.theangmarcore.ru/artificial-intelligence/ai-core/n8n/n8n-security-from-exploitation-to-defense In n8n systems that use "agents" (Telegram bots, webhooks, Discord bots, etc.), a variety of attacks are possible due to improper input validation and insecure nodes. Real-world research has shown that past versions of n8n contained vulnerabilities such as authentication bypass, filter evasion, and path traversal. We will now explore the main categories of attacks, their exploitation techniques, and defense strategies. Remote Code Execution (RCE) Among real-world issues is the possibility of RCE via a fake file path using a zip-slip injection (documented in CVE-2023-27562). Injection Attacks (SQL, XSS, et…  ( 10 min )
    The advertising filtering function of Web components
    Ad Blocking with ArkWeb in HarmonyOS Next Overview ArkWeb provides an ad-blocking feature for applications, supporting both cloud-pushed default easylist rules and custom rule files set via interfaces. It intercepts ad resource downloads at the network layer or injects CSS rules into web pages to hide specific ad elements. The current configuration file format follows easylist syntax rules. Here are some commonly used easylist syntax rules: Rule Category Description Example URL Interception Rule Blocks subresource requests where the URL matches "example.com/js/*_tv.js" across all websites. Used for defining domain filtering rules to match specific domains and all their subdomains. ` URL Interception Rule Blocks third-party resources where the URL matches "alimama.cn" …  ( 5 min )
    🧠 Mom Mode – Let Runner H Nag You into a Better Life
    This is a submission for the Runner H "AI Agent Prompting" Challenge I created Mom Mode, a funny automation that turns Runner H into your passive-aggressive AI mom. It sends daily reminders via email and Slack to check the weather, eat lunch, attend meetings, and drink water—nagging you with love to stay on track! Here’s Mom Mode in action: On June 22, 2025, at 06:52 PM IST, I got this hydration email: Logged messages in the Google Sheet: Runner-H demo: How I Used Runner H I tapped into Runner H’s scheduling, web scraping, and messaging features to create Mom Mode: Weather Check: Scrapes Google Weather for your place and sends an email. Meal Reminders: Sends a Slack message at 2 PM IST. Calendar Check: Checks Google Calendar and sends Slack meeting reminders. Hydration…  ( 4 min )
    I made a new programming language for kids — real code, real fun!
    I recently finished building Fox, a brand-new programming language designed specifically for children who want to learn coding creatively — not just by dragging blocks, but by writing actual code. Unlike tools like Scratch, Fox uses a simplified, visual-first coding language that lets kids create amazing drawings and animations using real code, in a fun and beginner-friendly way. Why I built this: 👉 You can try it here: http://fox.cbu.net We also made some creative coding demos on YouTube: https://www.youtube.com/@thefoxproject11 I'd love your feedback — whether you're a developer, parent, educator, or curious learner. Let me know what you think!  ( 3 min )
    RAG Made Simple: Demonstration and Analysis of Simplicity (Part 3)
    Stunning image by Ales Nostril, courtesy of Unsplash This demonstration was run on a cloud instance with an RTX A5000 GPU using Microsoft’s Phi model as the generator. If you plan to use Mistral as the language model, note that it requires a Hugging Face API key since it is not publicly accessible. Phi and GPT models can be used without a key by configuring them in config.yml. The first run will take longer, as the model weights and the embedding function for ChromaDB are downloaded initially. Below is a video of the system in action. (The response time is noticeably slow due to GPU limitations.) What Went Well.. Surprisingly good output from Phi: The Phi model generated coherent summaries with proper inline citations for the given query, following multiple rounds of promp…  ( 4 min )
    5 Must-Have System Design Cheat Sheets for Interviews
    Disclosure: This post includes affiliate links; I may receive compensation if you purchase products or services from the different links provided in this article. image_credit - ByteByteGo Hello Devs, suppose you are preparing for Interviews or have gone through one. In that case, you may know that System design interviews are often the most challenging part of the technical hiring process, especially for mid to senior-level software engineers. Unlike coding interviews that test algorithmic thinking, system design interviews evaluate your ability to build scalable, reliable, and maintainable systems in the real world. And let’s face it—without a structured approach, it’s easy to get lost in the weeds. Even experienced developers struggle to solve common questions like how to design Whats…  ( 7 min )
    Hussnain Nadeem
    I build WebApps and Websites using HTML CSS. I am very passionate about improving my coding skills & developing applications & websites. Love to build Full-Stack clones.  ( 2 min )
    Introducing Roadmap Creator — Visualize Your Learning & Project Plans
    Hey devs! 👋 I’m excited to announce the launch of Roadmap Creator — an AI-powered, drag-and-drop roadmap builder designed to help developers, learners, and teams build visual roadmaps effortlessly. ✨ Features 🔥 Why I built this Built with: 🌐 Try it now: roadmap-creator.com Buy Me a Coffee Let me know your thoughts and feature requests in the comments! 🚀  ( 3 min )
    Time, Code, and Chaos: What I’m Learning About Balance as a Developer
    Some days I feel unstoppable—deep in the zone, code flowing, tabs organized, energy locked in. Other days… it’s 4 PM, I’ve bounced between Slack, VS Code, Notion, and six Stack Overflow threads—and I can’t tell you what I actually finished. Being a developer comes with freedom. But no one talks enough about the pressure that freedom brings. Time is weird in this work. I used to think being constantly active meant I was making progress. But now, I catch myself asking: “What actually moved forward today?” Some days, the only real win was deleting code that no longer served a purpose—and that’s okay. There’s something powerful about a solid 2-hour coding window—no notifications, no background noise, just solving. Those moments don’t happen by accident. And they don’t happen every day. But when they do, they remind me why I started coding in the first place. I’ve tried Pomodoros, strict schedules, even time blocking. Sometimes they work. Other times, I need flexibility more than structure. The trick—for me, at least—is knowing which version of me is showing up that day. And adjusting without guilt. Burnout doesn’t always come from shipping too much. Sometimes it comes from staring at the same problem too long, getting nowhere, and losing the joy of the work. That’s when I step away. I don’t “quit”—I just give myself space to come back stronger. Some weeks I feel aligned. Others, I feel scattered. But I’ve learned to check in with myself—not just my code. “Am I creating, or just reacting today?” “Am I learning, or just collecting tabs?” “Do I feel behind—or just tired?” That’s made all the difference. How do you manage your time without losing momentum? Have you found a rhythm that works for you—or are you still figuring it out like me? What makes you feel in control of your time as a dev? Drop your thoughts. Let’s talk about the messy, honest side of productivity—no hustle posts, no hacks, just real dev life.  ( 4 min )
    RAG Made Simple: Technical Design and Architecture of Simplicity (Part 2)
    Stunning image by Luca Bravo, courtesy of Unsplash Welcome to Part 2 of this multi-part series. If you haven’t read Part 1 yet, I highly recommend starting there, it sets the stage for everything we’re about to dive into. But hey, if you’d rather live dangerously and skip ahead, I won’t stop you. Be bold. Be different. This section dives into the nitty-gritty, as much technical detail as I can reasonably pack in. Hopefully, it’s still accessible enough to keep things interesting without flying over your head. Let's start with the structure. I tried my best to ensure high cohesion and low coupling, a single method or class does related and relevant things. This is to maintain a good separation of concerns (I'm still learning too, so please don't judge if you're an expert), which leads to …  ( 5 min )
    Ubuntu Fundamentals: Software Center
    The Unseen Engine: Deep Dive into Ubuntu's Software Center (and APT) Introduction Maintaining a fleet of Ubuntu servers, particularly in a cloud environment like AWS or Azure, often involves a delicate balance between rapid deployment and long-term stability. A common operational challenge arises when dealing with application dependencies and package management across hundreds or thousands of VMs. While many focus on infrastructure-as-code (IaC) for VM creation, the post-provisioning software state is frequently overlooked, leading to configuration drift, security vulnerabilities, and unpredictable application behavior. Mastering the underlying mechanisms of Ubuntu’s Software Center – which is fundamentally an abstraction over APT – is therefore critical for ensuring consiste…  ( 6 min )
    Juneteenth Tribute Page 🎉
    This is a submission for Frontend Challenge - June Celebrations, CSS Art: June Celebrations. 👉 Click here to view the tribute page Juneteenth commemorates the end of slavery in the United States and celebrates African American freedom, achievement, and community. I wanted to create a tribute that not only honors this history but also highlights key figures who led the journey toward justice. Glass Morphic Navigation Bar with smooth scroll Hero Section with a bold Juneteenth message About Juneteenth section for education Hero Cards for Frederick Douglass, Harriet Tubman, MLK Jr., and Opal Lee Embedded Video about the holiday Responsive Design for all devices Mailing List Signup Form with a clean and centered look This project helped me practice responsive layouts, CSS flexbox, and modern UI techniques like glass morphism. I also worked on form styling and learned how to ensure smooth user navigation throughout the page. The history I researched during this build made the coding process more meaningful. HTML5 CSS3 Flexbox & Media Queries Deployed with GitHub Pages Thanks to DEV for this creative and important challenge! Happy Juneteenth! ✊🏾✨  ( 3 min )
    Don't Be a Foolish, Contributing to Open Source the Right Way
    Don't be a foolish I know most people follow some great influencers. Wait let me put this another way :p Every influencer builds a set of people to follow them. This holds true across industries including ours software engineering. Influencers want attention. They want you hooked. And truth be told, a lot of us are just... there for the taking. Like prey. You might be asking, "Why are you even talking about influencers?" Simple: don’t be a prey. Don’t get hooked just because someone told you to. Take what you want not what they want to sell. Let me give you a small reality check, People have rushed into open source just to get goodies. Or to show off a contribution. Or flex open sourcing. And hey, I get it competition is tough. So now the real question is How do you stay smart…  ( 6 min )
    One Container per Pod: Kubernetes Done Right
    Learn why running one container per pod is a Kubernetes best practice. Explore real-world fintech use cases, security benefits, and scaling advantages. Definition: A pod: Can host one or more containers Shares the same network namespace and storage volumes among all its containers Is ephemeral — meant to be created, run, and replaced automatically when needed Definition: This principle makes each pod act like a microservice unit, cleanly isolated, focused, and independently scalable. Isolation of Responsibility Each container does one job — making: Debugging easier Logging cleaner Ownership clear (dev vs. ops) Scalability You can: Horizontally scale pods with a single container based on CPU/RAM/load Apply pod autoscaling without worrying about co-packaged containers Maintainability Easier…  ( 11 min )
    Fine-Tuning a Language Model for Summarisation using LoRA
    Stunning image by Olena Bohovyk, courtesy of Unsplash In case you would like to directly jump into the code, here's the link to the project. The task of summarisation warrants no explanation. Given a large body of text, we (or in this case the systems we build) try to summarise the important points into a concise paragraph. Historically, the ways in which summarisation systems are categorised are numerous, but they essentially fall into two broad types: Extractive summarisation essentially treats it as a classification problem, where each sentence is considered as a binary classification problem, where 0 implies the sentence is not included in the final summary and 1 otherwise. This is one of the simpler ways of achieving a summarisation, as it does not suffer from any hallucination effec…  ( 6 min )
    No More Boilerplate: Let AI Generate Your Express.js Endpoints
    The Boilerplate Problem Writing the same createTask, getTask, updateTask, deleteTask handlers is tedious; dozens of tutorials show identical patterns and we all spend countless hours writing the same repetitive logic over and over again. A lot of no-code backend solutions and open-source projects and libraries help devs generate boilerplate and prove that backend engineers want simpler ways to build their APIs. But with the development of AI tools like Line0, Cursor and Windsurf, there is a much easier way to get production ready backend services from just a simple prompt: Describe your data model (e.g., Task { id:int, title:string, completed:bool }) Prompt the AI:
"Build a backend service for Tasks with validation and error handling" Review and tweak - avoid “vibe coding” by underst…  ( 4 min )
    What is Linux and Why is Linux
    "Linux is only free if your time has no value." – Jamie Zawinski Introduction What is Linux? History of Linux What Makes Linux Unique Key Features Why is Linux? The Philosophy of Linux Open Source and Freedom Cost Efficiency Linux Distributions (Distros) Popular Distros and Use-Cases Choosing the Right Distro Linux vs. Windows vs. macOS Where is Linux Used? Linux in Modern Tech How to Get Started with Linux Common Myths About Linux Conclusion In the world of operating systems, Linux is the silent hero. It doesn’t flood the market with advertising, nor does it come pre-installed on most consumer computers. But behind the scenes, Linux is everywhere. From powering supercomputers and smartphones to controlling space stations, Linux is a quiet but dominant force. This blog will not only…  ( 5 min )
    How do signals in Angular 20 simplify reactive programming for me
    Signals in Angular 20 fundamentally simplify reactive programming by offering a lightweight, synchronous, and intuitive way to manage state changes in the application. Here’s how they make my life as a developer easier: No More Manual Subscriptions Unlike RxJS Observables, which require to manually subscribe and unsubscribe to avoid memory leaks, signals automatically notify the templates and dependent code when their values change. This eliminates a common source of bugs and boilerplate code. Example: import { signal } from '@angular/core'; const count = signal(0); count.set(1); // Update value console.log(count()); // Read value: 1 I don’t need to manage subscriptions—Angular takes care of it for me. Fine-Grained Reactivity Signals ensure that only the parts of your application th…  ( 4 min )
    Tailwind CSS v4.0: A Complete Game Changer for Modern Web Development
    After years of development and refinement, Tailwind Labs has finally released Tailwind CSS v4.0, and it’s nothing short of revolutionary. This isn’t just another incremental update — it’s a complete reimagining of what a CSS framework can be in 2025. The Performance Revolution The headline feature of v4.0 is undoubtedly its performance improvements. Full builds are up to 5x faster, and incremental builds are over 100x faster — and measured in microseconds. To put this in perspective, incremental builds that don’t require new CSS compilation complete in under 200 microseconds — that’s essentially instantaneous. Here’s what this means in practice: Full builds: Down from 378ms to 100ms (3.78x faster) Incremental rebuilds with new CSS: From 44ms to 5ms (8.8x faster) Incremental rebuilds …  ( 6 min )
    Python Fundamentals: assert
    The Unsung Hero: Mastering assert in Production Python Introduction In late 2022, a seemingly innocuous deployment to our core recommendation service triggered a cascade of 500 errors. The root cause? A subtle change in the upstream data pipeline introduced negative values into a field we’d implicitly assumed was always positive. Our existing validation logic, focused on schema and data types, missed this semantic constraint. The incident highlighted a critical gap in our defensive programming strategy. We’d relied too heavily on external validation and not enough on internal, developer-defined contracts enforced by assert. This incident spurred a comprehensive review of our assertion strategy, leading to significant improvements in system resilience and debuggability. In m…  ( 7 min )
    Automation in Action: Scenarios with Proxmox and Ansible
    Nowadays, Time Is the Most Valuable Resource 📌 Specific Benefit: With Proxmox and Ansible, you can automate server installations, updates, and configurations. 🧠 What Is Proxmox? Key Advantages of Proxmox: 🤔 What Is Ansible? Advantages of Ansible: 🧩 Why Combine Proxmox and Ansible? This combination provides: Bulk system updates Consistent server configurations Automated backups and monitoring 🛠️ Scenario 1: Automatically Create VMs in Proxmox Solution: Example Playbook: --- - name: Create LXC Container in Proxmox hosts: localhost connection: local gather_facts: no vars: proxmox_api_host: "{{ proxmox_host | default('proxmox.example.com') }}" proxmox_api_user: "{{ proxmox_user | default('root@pam') }}" proxmox_node: "{{ target_node | default('pve') }}" …  ( 6 min )
    Outbox Pattern: RabbitMQ Publishing Strategies for High-Performance Systems
    Table of Contents Why Outbox Publishing? Outbox: Table + Scheduled Publishing Database Side: Already Solved Potential Publishing Incidents: What Goes Wrong Under Load Understanding Publisher Confirms: Foundation for Reliability Strategy 1: Fire and Forget (Simple but Risky) Strategy 2: Synchronous Batch ACK Strategy 3: Async ACK with Correlation (Complex but High Throughput) Channel Churn Pitfall: Critical for Both Strategies Monitoring and Observability Conclusion The database side of the outbox pattern has been excellently covered by @msdousti. But what about the publishing side? My investigation started when a seemingly robust outbox implementation began causing incidents under high load. The system worked flawlessly during development and low-traffic periods, but when traffic spike…  ( 11 min )
    Web NFC and Broadcast Audio URIs
    Reducing Connection Friction In a future world filled with wireless audio broadcasts, from public announcements at airports to silent TVs at the gym, finding and connecting to the right audio source can be a clumsy process. Remember, an Auracast™ assistant's job is to scan for broadcasts and provide a UI for users to join them. But how does the assistant know which of the dozens of potential broadcasts is the right one? One elegant solution is the Broadcast Audio URI (BAU), a standardized link format designed to share information about an audio broadcast. While my previous posts have shown how this can be shared via QR codes, but here we will explore how a similar experience could be made, using Near Field Communication (NFC) and the Web NFC API. Imagine this: you walk up to a screen, ta…  ( 5 min )
    Imgur Image Uploader
    Check out this Pen I made!  ( 2 min )
    Nested If vs. Ternary Operator in C#: When to Use What
    Choosing between nested if and ternary is bit tricky. Let's see some real-time example to help choose the right one using System; public class HelloWorld Using Ternary Operator using System; public class HelloWorld Output for both nested and ternary Use nested if When the logic is complex Use ternary operator For simple logic While assigning or returning a value  ( 3 min )
    GSoC Coding Period Week 3:
    This week was a classic GSoC rollercoaster—funny moments, frustrating bugs, and fulfilling breakthroughs! The week began by finishing up a few pending tasks from codebase modernization. One of those tasks was commenting on Coderabbit's suggestions. Now, here's the funny part—when I saw the suggestions reacting and replying by themselves, I thought Aboo (my mentor) was responding manually. Turns out, Coderabbit talks back.My reaction? Mild panic, major confusion, and then a chuckle. Anyway, it's surprisingly helpful. Definitely the kind of AI pair programmer you don’t mind having around. A BIG mistake I made and I’m writing it in caps so future-me never forgets is this: Always use unique keys when working with Flutter's localization (gen-l10n)! For example: error profile_view_error, ib_land…  ( 4 min )
    🐍 Don't Need to Create requirements.txt and .venv Manually [UV]
    We need something better than pip — and that's where uv comes in. It’s a fast Python package manager and task runner that replaces pip, venv, and even parts of poetry, without the extra overhead. Though previously I wrote Do not use 'pip freeze' and Best way to create requirements.txt. You can read them... uv You can find the installation instructions for uv here uv init: Instant Project Setup uv init This command creates a boilerplate pyproject.toml and sets up your .venv — no manual steps needed. It automatically detects your Python version and prepares a minimal project environment. Need a package like rich? uv add rich This adds it to your pyproject.toml, installs it, and updates your uv.lock. No need to touch requirements.txt. Example usage with rich: from rich import print print("[bold green]Hello from UV-powered project![/bold green]") Instead of manually activating .venv, use: uv run main.py This runs your app inside the managed environment automatically. Yes, you can still run with python main.py, but that means you'll have to activate .venv manually: source .venv/bin/activate First run uv venv and then install all packages from pyproject.toml uv sync There’s more you can do: uv pip, uv pip freeze, uv sync --update, and more. You can even change Python versions or set a specific version in .python-version — check it out in their docs.  ( 3 min )
    💡 What If Using AI Was Your Superpower?
    No, AI didn't take my job. It enhanced it. When ChatGPT first came out, I was skeptical. Those early prompts really surprised me — the results were good, although I also noticed some hallucinations and answers disconnected from reality due to the training data cutoff. That frustrated me at first, but I quickly understood why, and it became a secondary issue. Then the paid version launched. At first, I hesitated — it felt expensive — but I decided to give it a shot. I quickly integrated it into my workflow and, to my surprise, saw a meaningful boost in productivity. I think many of us have gone through similar phases. Now, I can’t imagine canceling the subscription or removing this tool from my day-to-day. And I’m not just talking about ChatGPT — I mean AI in general. I entered a spiral — w…  ( 4 min )
    Logic App Http Connector with Swagger + C# Function App
    Over the last couple of weeks, I have had to upgrade some function apps which were written about 6 years ago. These function apps were triggered by logic apps and in most cases, the original implementation invoked the function apps via http connectors. It got me thinking about using http connectors but incorporating swagger definitions. Incorporating swagger definitions provide a better UX for integrating with function app. To start off, the function app code has to be annotated with openApi attributes and for c# projects the nugget package must be added. The nugget package to use is Microsoft.Azure.Functions.Worker.Extensions.OpenApi":Version="1.5.1" In the scenario been discussed, a shipping notice will be created. The shipping notice request will be defined by a ShippingNoticeDTO. names…  ( 4 min )
    🧠 Solving LeetCode Until I Become Top 1% — Day `27`
    🧠 Solving LeetCode Until I Become Top 1% — Day 27 🔹 Problem: 2138 Divide a String Into Groups of Size k Difficulty: #Easy Tags: #String, #Greedy Given a string s, divide it into groups of size k. If the final group is smaller than k, fill it with the given fill character until it reaches length k. Return a list of strings, each representing a group of size k. Brute Force Idea: Start taking substrings of length k in a loop and append them to a result list. If the final group is smaller than k, pad it manually. Optimized Strategy: First, check if s is divisible by k. If not, append the appropriate number of fill characters to make its length divisible by k. Then, iterate over the updated string with a step of size k and slice out chunks. class Solution: def divideString(self, s: str, k: int, fill: str) -> List[str]: res = [] n = len(s) s = s + (fill*(k-n%k) if n%k else '') start = 0 while start < len(s): res.append(s[start:start+k]) start += k return res Time: O(N) Traverses the string once to pad (if needed), and once to slice. Space: O(N) Output list stores all the k-sized chunks. ✅ Learned how to chunk a string cleanly using modulo logic and list comprehensions. 💡 Edge cases like "what if the string isn't divisible by k?" must be handled before chunking. 💭 This pattern is helpful for problems involving grouping, formatting, or padding strings to meet constraints. [x] Could I solve this without help? [x] Did I write code from scratch? [x] Did I understand why it works? [x] Will I be able to recall this in a week? [[68 Text Justification]] Metric Value Day 27 Total Problems Solved 360 Confidence Today 😃  ( 3 min )
    💡 ¿Y si trabajar con IA fuera tu superpoder?
    No, la IA no me quitó el trabajo. Me lo potenció. Cuando salió ChatGPT y lo probé por primera vez, era escéptico. Esos primeros prompts me sorprendieron bastante: los resultados eran buenos, aunque también noté alucinaciones y respuestas algo desconectadas de la actualidad, debido al desfase entre la información con la que fue entrenado y el presente. Esto me frustró al principio, pero pronto entendí el porqué y lo convertí en un problema secundario. Cuando apareció la versión de pago, dudé en suscribirme. Me parecía cara, pero decidí darle una oportunidad. Rápidamente lo integré en mi workflow y, para mi sorpresa, noté un aumento en mi productividad nada despreciable. Supongo que muchos hemos pasado por estas fases de forma similar. Hoy por hoy, me resulta impensable cancelar la suscripci…  ( 4 min )
    不打包,打款先:基于 Gradle 的构建开关设计
    本文内容及所涉及的技术,仅限用于合法授权下的安全研究、教学演示、 以及漏洞复现。严禁将本文技术用于未授权的渗透、监听、植入、操控行为。 本文内容仅限安全研究、漏洞复现与教学演示使用! 使用者必须在完全理解并接受本声明的前提下继续阅读与操作。 凡将本文所述方法用于非法用途者,一切法律后果由使用者本人承担。 请严格遵守所在地的法律法规,特别是以下中国法律条款: 📜 《中华人民共和国网络安全法》 第十二条: 禁止任何组织或个人利用网络危害国家安全、煽动颠覆政权等活动。 📜 《中华人民共和国刑法》 第二百八十五条至二百八十七条: 非法入侵计算机系统、篡改或破坏数据将追究刑责。 📜 《中华人民共和国数据安全法》 第三条、第十七条: 数据处理活动必须合法合规,严禁非法获取、传输或泄露数据。 ⚖️ 非法使用将触犯法律,作者不承担由此引发的任何后果。 🧪 本文操作均在本地沙箱环境下进行,示例所用 APK 为自定义构建 demo,用于演示完整技术链路,非实际恶意软件。 💡 特别提醒: 本文所涉及操作可能包含网络通信、远程访问、敏感权限调用等, 必须在受控环境下、获得明确授权后进行。 未经许可的任何行为都将被视为违法攻击。 📛 作者立场中立,仅为安全教育目的演示,不对滥用技术行为负责。 💭 当您遇到无赖时,咋办? 这不是一个哲学问题,而是每一个做项目的程序员迟早会遇到的现实难题。 要授权不给授权,要支持不给支持,甚至明目张胆跑到别的服务器把你辛辛苦苦写的系统复制粘贴,理直气壮开源给他全公司同事用。 👀 这时候你是选择原谅他?还是礼貌开战? 哼!礼貌? 我就不~ 😤🙂‍↔️ 在我们程序员的世界里,最宝贵的不是代码,而是心血和专业积累。 所以我写了一个专为「对抗无赖」设计的小工具...........一个轻量级、不可见、优雅、高效、有文化有威慑力的授权验证…  ( 4 min )
    A Comprehensive Guide to CSS Flexbox Container and Item Properties
    CSS Flexbox is a powerful layout module that provides an efficient way to align and distribute space among items in a container, even when their size is unknown or dynamic. The attached mind map outlines the key properties for Flexbox containers and items. This tutorial will explain each property in detail, providing examples to help you master Flexbox layouts. Flexbox operates with two main components: Flex Container: The parent element with display: flex or display: inline-flex applied. Flex Items: The direct children of the flex container. The properties are divided into Flex Container Properties (applied to the container) and Flex Items Properties (applied to the items). Let’s explore each one. These properties are set on the flex container to control the layout and behavior of its ite…  ( 6 min )
    🚀 How I Deployed My Ubuntu EC2 Instance with NGINX and Customized My Web Page
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    Tunnelmole: The Open Source ngrok Alternative Developers Need
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    Step-by-Step Guide to Setting OIDC With Terraform for GitHub Actions Workflows with AWS
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    Fixing Microservice Communication: From Fragile Calls to Resilient Systems
    Microservices promise flexibility, scalability, and faster deployments. However, without proper communication strategies, they quickly become a tangled web of tightly coupled services, frequent downtime, and frustrating bugs. In this article, we’ll explore common microservice communication problems and how to fix them by adopting modern patterns and tools. Imagine a typical e-commerce application with services like OrderService, PaymentService, and InventoryService. A direct HTTP call chain might look like this: OrderService → PaymentService → InventoryService Now, suppose InventoryService goes down. The entire chain breaks, and placing orders fails even though the issue is isolated. Problems with direct service-to-service calls: Tight Coupling Cascading Failures Increased Latency Re…  ( 5 min )
    Untitled
    Check out this Pen I made!  ( 2 min )
    What is TypeScript?
    Overview TypeScript is an object-oriented programming language developed by Microsoft in 2012. It is a superset of JavaScript, extending its functionality by adding data types, classes, and other object-oriented features along with type-checking capabilities. While JavaScript is ideal for small-scale applications, TypeScript is better suited for larger projects. It can be used to develop JavaScript applications for both server-side and client-side execution. TypeScript can be likened to JavaScript, but with a stricter and more organized approach. If JavaScript is your easygoing companion, TypeScript is the disciplined soldier in your coding journey. While both are capable languages for web development, TypeScript adds a layer of structure and order, making it ideal for managing large-sca…  ( 5 min )
    pseudocode
    当然可以,以下是一些经典算法的伪代码(伪算法),这些算法广泛用于刷题、面试和工程中。每一个都写得尽量通俗易懂,便于记忆与实现。 BinarySearch(array, target): left ← 0 right ← array.length - 1 while left ≤ right: mid ← (left + right) / 2 if array[mid] == target: return mid else if array[mid] < target: left ← mid + 1 else: right ← mid - 1 return -1 // not found QuickSort(array, low, high): if low < high: pivotIndex ← Partition(array, low, high) QuickSort(array, low, pivotIndex - 1) QuickSort(array, pivotIndex + 1, high) Partition(array, low, high): pivot ← array[high] i ← low - 1 for j ← low to high - 1: if array[j] ≤ pivot: i ← i + 1 swap(array[i], array[j]) swap(array[i + 1], array[high]) …  ( 3 min )
    The Architecture of Web-Based Graphic Editors and 7 Design Patterns (Part 2)
    *This article is a summary of the talk The Architecture of Web-Based Graphic Editors and 7 Design Patterns presented at FEConf 2023. The content of the presentation will be published in a two-part series. Part 1 covered the basic architecture of a web-based graphic editor and the design patterns embedded within it. Part 2 will take a deeper dive into design patterns by actually implementing a graphic editor and addressing its problems. All images in this article are from the presentation slides of the same name and are not individually cited. The presentation slides can be downloaded from the FEConf 2023 website. 'The Architecture of Web-Based Graphic Editors and 7 Design Patterns' / Heungwoon Shim, Frontend Engineer at Naver, presented at FEConf 2023 Implementing a Graphic Editor and Appl…  ( 10 min )
    JWT Auth (Golang)
    A JWT authentication package providing both Access Token and Refresh Token mechanisms, featuring fingerprint recognition, Redis storage, and automatic refresh functionality. Node.js version can be found here Dual Token System: Access Token + Refresh ID, with automatic refresh Device Fingerprinting: Generate unique fingerprints based on user agent, device ID, OS, and browser to prevent token abuse across different devices Security Protection: Token revocation, version control, smart refresh, and concurrency protection with Redis lock mechanism Click to show flowchart TD Start([Request Start]) --> Auth{Has Access Token?} Auth -->|Yes| CheckRevoke[Check if Token is Revoked] Auth -->|No| HasRefresh{Has Refresh ID?} HasRefresh -->|No| Unauthorized[Return 401 Unauthorized] …  ( 7 min )
    The Architecture of Web-Based Graphic Editors and 7 Design Patterns (Part 1)
    *This article is a summary of the talk The Architecture of Web-Based Graphic Editors and 7 Design Patterns presented at FEConf 2023. The content of the presentation will be published in a two-part series. Part 1 will cover the basic architecture of a web-based graphic editor and the design patterns embedded within it. Part 2 will take a deeper dive into design patterns by actually implementing a graphic editor and addressing its problems. All images in this article are from the presentation slides of the same name and are not individually cited. The presentation slides can be downloaded from the FEConf 2023 website. "The Architecture of Web-Based Graphic Editors and 7 Design Patterns" / Heungwoon Shim, Frontend Engineer at Naver, presented at FEConf 2023 Hello, I'm Heungwoon Shim, a fronte…  ( 10 min )
    JWT Auth (Golang): v0.7.0
    Added JSON format support: Integrated Go's standard log/slog package for structured logging output Added dual output formats: Support for both JSON (machine-readable) and Text (readable tree structure) formats Added log type configuration field: Introduced Type field in Log struct to allow users to select output format  ( 2 min )
    Day 1 of My Spring Boot Multitenancy Starter: Contexts, Filters, and Auto-Config
    Day 1 of My Spring Boot Multitenancy Starter: Contexts, Filters, and Auto-Config After Day 0’s emotional ignition, Day 1 was about structure, clarity, and hands-on bootstrapping. Scaffold the foundational skeleton of a plug-and-play Spring Boot multitenancy starter — just like how Spring Boot itself feels. Thread-safe TenantContextHolder using ThreadLocal Pluggable TenantResolver interface (subdomain strategy default) TenantFilter to set/clear context per request TenantDefinition (record) to hold metadata like tenantId, creds, etc. TenantRegistry + InMemoryTenantRegistry to register and fetch tenants TenantRoutingDataSource to delegate dynamically DataSourceFactory to build isolated HikariDataSources per tenant Custom YAML props via HikariTenantPoolProperties Spring Boot AutoConfig: MultitenancyAutoConfiguration TenantRegistryAutoConfig TenantDataSourceAutoConfig @EnableMultitenancy annotation to wire everything ✅ TenantContextTest — validate isolation ✅ TenantContextLeakTest — simulate misuse ✅ TenantContextConcurrencyTest — 100-thread stress test Built a cheat-sheet on: ThreadLocal ExecutorService, CountDownLatch, AtomicBoolean 🔹 Maven Structuring Local publish using mvn install Clean starter module structure IDE tricks for IntelliJ Maven + .iml 🔹 Spring Boot Internals @ImportAutoConfiguration flow AutoConfiguration.imports mechanism Clean starter design, Spring-style multi-tenant-springboot-starter/ Build a tenant onboarding workflow Wire demo app to consume the starter Expose /health per-tenant endpoint Reflect in Ego Log #002 🔗 Repo: github link Thanks for following my journey. This is more than code — it's my architectural diary.  ( 3 min )
    Redis Fallback (Golang): v0.1.1
    Integrated pardnchiu/go-logger external logging package  ( 2 min )
    Day 6 of Building the Ultimate Gamified Notion Developer's Hub
    Hey Dev Community! It's been a whirlwind, but I'm thrilled to share a massive progress update on something I've been pouring my heart into: the Ultimate Gamified Notion Developer's Hub! After disappearing for 3 days (don't worry, it was for a good cause!), I've reached some major milestones: Finished the central dashboard and all the core database templates. Now, you might be wondering, why did I build this? So, I set out to create something different: a Notion system that transforms the often-monotonous aspects of development work and learning into an engaging, rewarding experience. My goal was to build a powerful system that makes reaching your development goals genuinely fun and satisfying. Here’s what the Ultimate Gamified Notion Developer's Hub helps you achieve: The first 100 people to join my waitlist will get: Priority access to the Basic (free) version. Want to level up your dev journey and skip the queue? Only 100 spots available for these early bird perks – first come, first served! Looking forward to seeing you inside and hearing how this transforms your workflow. Join Waitlist & Get Early Access  ( 4 min )
    AgentNet — The TCP/IP Protocol Stack for the AI Era
    Troubling Situation Isn’t that a bit strange? Even today, many AI startups are still focused on perfecting their chat interfaces, as if a better text box alone could unlock the future of interaction. But is that really the best we can do? Modern language models already understand complex intent — that’s no longer the bottleneck. The real challenge is that we haven’t given them a true environment to act in. Our entire digital ecosystem is still built on a core assumption: that the world is made for humans. Webpages, buttons, input fields — all designed with the idea that a person is sitting there, manually initiating and completing tasks. But if we begin to seriously imagine a world where AI is the primary actor — where agents collaborate, make decisions, and carry out tasks — then these tr…  ( 9 min )
    Introduction to KEDA in Kubernetes: An Event-Driven AutoScaler
    KEDA is an open-source cloud native project under CNCF that enables Kubernetes to scale applications based on the events they consume. By leveraging event-based scaling, KEDA empowers Kubernetes to automatically adjust the number of running instances of a containerized service in response to external events, such as messages in a queue or an incoming request from an event stream. This dynamic scaling approach optimizes resource utilization and ensures that applications remain highly available and responsive. KEDA stands for Kubernetes Event-Driven Autoscaling. It is an extension of Kubernetes that enables autoscaling of workloads based on external events. Unlike traditional Kubernetes Horizontal Pod Autoscaler (HPA), which scales pods based on resource metrics such as CPU or memory usage, …  ( 6 min )
    My first independent development product is launched
    Hello everyone, I am the founder of Chat2Report. Today, I want to share with you the story of how I started Chat2Report—this is the first commercial product I developed independently. I am a devoted follower of Buffett and Peter Lynch, a value investor, and have always had the habit of investing. If you don’t have the habit of reading financial reports, you can’t really be considered a true value investor. Peter Lynch mentioned multiple times in "One Up On Wall Street" that you should not blindly trust professional investors, nor invest in stocks of companies you do not understand at all. Instead, use everyday life experiences to discover promising companies. Finding companies with growth potential is only the first step in stock investing; next, careful research and analysis are required…  ( 4 min )
    The Complete YouTube Channel Creation Guide: From Zero to Monetization Using AI Tools
    A comprehensive guide for creating profitable YouTube channels with minimal investment using AI-powered tools and automation Pre-Launch Strategy & Planning Channel Setup & Branding Niche Selection & Market Research Content Creation Workflow AI Tools Mastery Video Production Pipeline SEO & Optimization Growth Strategies Monetization Blueprint Automation & Scaling Before creating content, establish clear objectives: Revenue Goals: Monthly target income (₹10K, ₹50K, ₹1L+) Timeline: 6 months, 1 year, 2 years milestones Commitment Level: Hours per week dedicated to channel Content Style: Faceless, personal brand, educational, entertainment Competitor Analysis Identify 5-10 successful channels in your niche Analyze their content gaps and opportunities Study their posting frequency and engagement…  ( 11 min )
    I Built a Short Video Sharing App Using Next.js + MongoDB
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    How to Create Your Own Laravel String Helper Method Using a Macro Ibrahim Al Anshor ・ Jun 22 #laravel #php #webdev #programming  ( 2 min )
    How to Create Your Own Laravel String Helper Method Using a Macro
    Laravel's String helper offers many useful methods you can use in your application. We can also create our own laravel string helper method using a macro. For example, I want to create a randomSlug method that turns a string into a slug and appends a random string. use Illuminate\Support\Str; Str::macro('randomSlug', function ($slug, $length = 6) { return Str::slug($slug . ' ' . Str::random($length)); }); To use the method throughout your Laravel application, register the macro in the boot method of AppServiceProvider. <?php namespace App\Providers; use Illuminate\Support\ServiceProvider; use Illuminate\Support\Str; class AppServiceProvider extends ServiceProvider { public function register(): void {} public function boot(): void { Str::macro('randomSlug', function ($slug, $length = 6) { return Str::slug($slug . ' ' . Str::random($length)); }); } } Here's how to use the custom helper in a controller. <?php namespace App\Http\Controllers; use Illuminate\Support\Str; class TestController extends Controller { public function test() { return Str::randomSlug('Hello World'); } } The output will be like this: hello-world-tn8hfd Using macros, we can create custom methods on Laravel's string helper to make string manipulation easier in a Laravel application.  ( 3 min )
    Revolutionizing Edge AI: Deploying Models with WebAssembly and WASI-NN
    The demand for real-time intelligence at the source of data has never been greater, propelling the convergence of Artificial Intelligence (AI) and edge computing. WebAssembly (Wasm), a low-level bytecode format, is rapidly emerging as a pivotal technology in this space, enabling efficient, secure, and portable AI inference directly on resource-constrained edge devices. This article delves into the practical aspects of deploying AI models on the edge using Wasm, leveraging its performance, portability, and security benefits, particularly through the WebAssembly System Interface for Neural Networks (WASI-NN). WebAssembly's inherent characteristics make it an ideal candidate for AI inference on edge devices. Its compact size ensures a minimal footprint, crucial for devices with limited memory…  ( 6 min )
    Unlock Your ML Potential: Essential Scikit-learn, Pandas, & NumPy Resources
    Mastering Machine Learning in Python hinges on a solid grasp of Scikit-learn, Pandas, and NumPy. These libraries are the workhorses of data science, enabling everything from data manipulation to complex model building. This article presents a curated list of over 15 advanced resources designed to elevate your skills in these fundamental tools. Scikit-learn is the go-to library for machine learning algorithms in Python. While easy to get started with, its true power lies in its advanced features for preprocessing, model selection, and evaluation. These resources will help you unlock its full potential: Advanced Scikit-learn (with Andreas Mueller) - GitHub: Dive deep into Scikit-learn with materials from one of its core developers. Ideal for understanding advanced concepts and practices. h…  ( 4 min )
    Pure SVG LOADER
    Check out this Pen I made!  ( 2 min )
    AI Agent Coding - a recap of my experience with Copilot Agent Mode
    AI Agent assisted Coding I recently did my first longer coding sessions with an AI agent, and I wanted to share my experience and to recep for my own understanding of the process. The first attempt was doing the GitHub tutorial. "Build applications with GitHub Copilot agent mode" via: continuous-copilot Until then I had used Copilot in the editor and on the command line, but primarily to ask about syntex or my favorite feature: explain. I had used the agent to generate some code, but I had not really used it to build a complete application, just some SQL. Here I had switched to using Claude Sonnet and compared to the default, it had actually worked. I decided to give agent mode a more extensive go, since I had seen some interesting demos and videos on YouTube and I wanted to try it ou…  ( 8 min )
    IBM Fundamentals: Github Traffic Stats
    Unveiling the Secrets of Your GitHub Repositories: A Deep Dive into IBM Github Traffic Stats Imagine you're the lead developer for a rapidly growing open-source project. Downloads are soaring, stars are accumulating on GitHub, but who is actually using your code? Where are they located? What parts of your project are most popular? Without this insight, optimizing your project, tailoring documentation, or even securing funding becomes a shot in the dark. This is the challenge faced by countless developers and organizations today. The modern software landscape is defined by cloud-native applications, a shift towards zero-trust security models, and increasingly complex hybrid identity management. Understanding the usage patterns of your code – especially when hosted on platforms like Git…  ( 10 min )
    Top 5 Automation Tools 2025: The Ultimate Guide to Streamlining Your Workflow
    Top 5 Automation Tools 2025: The Ultimate Guide to Streamlining Your Workflow The automation tools 2025 landscape is more competitive than ever, and frankly, if you're still doing everything manually, you're probably the same person who still uses Internet Explorer "because it works just fine." Let's face it – in a world where 90% of enterprise apps and software are expected to use AI by 2025, automation isn't just a luxury anymore; it's your survival kit in the digital jungle. Whether you're a solopreneur drowning in repetitive tasks or a enterprise looking to scale without losing your sanity, the right automation tools can transform your business from a chaotic circus into a well-oiled machine. After extensive research and hands-on testing, we've compiled the definitive list of the top…  ( 10 min )
    Python Fundamentals: asgi
    ASGI: Beyond the Web – A Production Deep Dive Introduction Last year, a seemingly innocuous deployment of a new microservice responsible for real-time feature flagging triggered a cascading failure across our core platform. The root cause wasn’t a code bug in the feature flag logic itself, but a subtle deadlock within the ASGI server handling the persistent WebSocket connections. The server, under sustained load, was exhausting its event loop resources, leading to unresponsive services and ultimately, a partial outage. This incident highlighted a critical gap in our understanding of ASGI’s intricacies and the importance of rigorous performance testing beyond simple request/response cycles. This post aims to share lessons learned from that incident and provide a production-foc…  ( 7 min )
    Chess Meets Code: How I Created a Full-Stack Game Using React + MongoDB
    What if your next coding project could look sleek and challenge your logic? I set out to solve that by building Chess Master, a full-stack React + MongoDB chess game — featuring real AI battles and dark mode that devs want. Here’s how I did it. I created Chess Master, a full-stack chess application built with React, Tailwind CSS, Node.js, and MongoDB, featuring: AI battles (with Stockfish) Puzzle solving Light/dark theme toggle Secure authentication Fully responsive UI In this post, I’ll walk you through the process: how I built it, the tech I used, and what I learned along the way. 🔗 Live Demo: https://chess-frontend-dun.vercel.app https://github.com/itxnargis/chess-frontend] https://github.com/itxnargis/chess-backend] Frontend: React.js, Tailwind CSS, chessboard.js, Frame…  ( 4 min )
    Learn By Code 1.3
    Welcome to "Learn by Code"! Hey fellas, Welcome back to Learn By Code, one of the most loved series of my blogs and channel. Here we dive deep into the programming concepts and explore new ideas that make you a smarter, faster, and stronger developer. Previously, we have only worked with Terminal/Text User Interface (TUI), but today we are going to play with Graphical User Interface (GUI). So let's not waste our time and get started. In this post, we’ll be building a simple clicker game where balloons spawn at random positions, and the player earns points for each one they successfully pop. Understanding concepts and projects deeply is a very important task and skill to learn for beginners. Advanced programmers can easily and quickly break down complex projects, but most beginners …  ( 5 min )
    A Sunday Reflection: Coding Apps & New Opportunities
    It’s a sunny Sunday morning, and I’m sipping coffee while thinking about the joy of creating mobile apps. There’s something special about turning an idea into a functional, user-friendly application. Whether I’m diving into native Android development with Java/Kotlin or exploring cross-platform solutions with Flutter, the process of building something meaningful keeps me inspired. This week, I took a big step by submitting my latest project, Pleyera, for review on the Play Store. It’s a labor of love, and I can’t wait to share it with the world once it’s live. Stay tuned for updates! As I reflect on my journey as a mobile developer, I’m excited about what’s next. I’m actively seeking remote collaboration opportunities and am particularly interested in joining startups as an Android developer. If you’re working on an innovative project or have an app idea that needs a skilled developer, I’d love to connect and explore how we can bring it to life. Feel free to reach out via LinkedIn or email to discuss potential projects. Let’s build something amazing together! 🚀  ( 3 min )
    Higher Order Functions in JavaScript – Map, Filter, Reduce Deep Dive
    JavaScript’s functional programming capabilities shine through its higher-order functions, which allow developers to write concise, reusable, and expressive code. Among these, map, filter, and reduce stand out as essential tools for transforming and manipulating arrays. Introduced with ES5 and enhanced in later standards, these methods leverage the power of callbacks to process data efficiently. This deep dive explores their mechanics, use cases, and best practices, helping you harness their full potential. Higher-order functions are functions that can take other functions as arguments or return them as results. In JavaScript, map, filter, and reduce are higher-order functions because they accept a callback function to define the operation performed on each array element. This approach pro…  ( 5 min )
    Unlocking the Power of Functional Programming: Easier Solutions to Complex Problems
    Functional programming is a paradigm that has gained significant attention in recent years due to its potential to simplify complex problems, improve code quality, and enhance development efficiency. While it can be challenging to switch from an imperative mindset, functional programming offers several benefits that make it an attractive choice for modern software development. In this article, we will explore the advantages of functional programming, discuss problems that are easier to solve with this paradigm, and provide examples to illustrate its effectiveness. The Basics of Functional Programming Functional programming is a programming paradigm that emphasizes the use of pure functions, immutability, and the avoidance of changing state. Pure functions are functions that always return t…  ( 7 min )
    Transitioning from Assembly to C: Challenges and Solutions for Programmers Effectively
    The history of programming is marked by significant milestones, one of which is the transition from assembly language to C. This shift revolutionized the way programmers wrote code, enabling them to create more portable, maintainable, and efficient software. However, this transition was not without its challenges. Programmers had to adapt to a new language, syntax, and programming paradigm, overcoming obstacles that arose from the differences between assembly language and C. The early days of programming were characterized by the use of assembly languages, which were symbolic representations of machine code. Assembly languages were closely tied to the hardware architecture, requiring programmers to manually manage registers, memory, and other hardware resources. This low-level programming …  ( 8 min )
    Php Fun: Rustyfy classes
    I read a Rust dependency injection post and I thought what would it be like to keep PHP code as close to the Rust code as possible. I'm shamelessly stealing the example code. pub trait Logger { fn log(&self, message: &str); } use std::io::{self, Write}; pub struct ConsoleLogger; impl Logger for ConsoleLogger { fn log(&self, message: &str) { writeln!(io::stdout(), "{}", message).expect("Failed to write to console"); } } A Rust trait is not a PHP trait. In Rust a trait is what an interface is in PHP. A PHP trait is used to make methods and properties available in multiple classes. interface LoggerTrait { public function log(str $message); } class ConsoleLoggerStruct {} class ConsoleLoggerImpl extends ConsoleLoggerStruct implements LoggerTrait { public functio…  ( 4 min )
    Best of Hacker News: Structured Data Extract & Export using Google Gemini + n8n + Bright Data
    Introduction Have you ever wished you could automate the extraction of the best content from Hacker News and export it in structured formats like JSON for insights, newsletters, dashboards, or AI pipelines? Well, now you can, with a powerful n8n automation template that combines: Hacker News search and curated lists (Today, Yesterday, Weekly, All Time) Bright Data’s Web Unlocker for dynamic content extraction. Google Gemini for transforming raw content into structured JSON. New users of Bright Data, please make sure to sign-up here - Bright Data Google Gemini. Please Sign up on Google AI Studio to get the API Key. Reliable Access to Complex Sites Global IP Coverage API-First Design Smart Unlocking with Web Unlocker Scalable & Production-Ready Built for Stealth Great Logging…  ( 5 min )
    VMware Fundamentals: Packer Examples For Vsphere
    Automating VM Image Creation at Scale: A Deep Dive into Packer Examples for vSphere The relentless push towards hybrid and multicloud adoption, coupled with the demands of modern application delivery pipelines, has created a significant challenge for infrastructure teams. Maintaining a consistent, secure, and up-to-date library of golden images across diverse environments is a complex and time-consuming task. Traditional manual image creation processes are slow, error-prone, and struggle to keep pace with the velocity of DevOps. VMware understands this challenge, and “Packer Examples for vSphere” provides a powerful solution, enabling infrastructure-as-code for VM image building directly within the vSphere ecosystem. This isn’t just about automation; it’s about enabling faster time-to-ma…  ( 10 min )
    Weekly Challenge
    Weekly Challenge 326 Each week Mohammad S. Anwar sends out The Weekly Challenge, a chance for all of us to come up with solutions to two weekly tasks. My solutions are written in Python first, and then converted to Perl. It's a great way for us all to practice some coding. Challenge, My solutions You are given a date in the format YYYY-MM-DD. Write a script to find day number of the year that the given date represent. There a couple of ways to solve this challenge. Manually count the number of days in previous months (between January and the month previous to the month in the input) and the number of days we are looking for. This is somewhat error prone. Calculate the difference between the date and January 1st, and add one. Use the inbuilt function of the date related modules of the lan…  ( 4 min )
    How do you approach polymorphism in your PHP projects?
    Polymorphism in PHP is an object-oriented programming concept that allows different classes to be treated through a common interface or parent class. It enables you to call the same method on different objects, each responding in its own way. This promotes code flexibility and scalability, making it easier to extend functionality without modifying existing code. A common example is having multiple classes like PdfExporter, CsvExporter, and XmlExporter all implementing an export() method from a shared interface — allowing you to work with any of them interchangeably in your code. Do you find it makes your codebase more maintainable — or more complex? Have you ever replaced polymorphism with simpler conditional logic for readability? In Laravel (or other PHP frameworks), where have you found polymorphism most useful? Do you think polymorphism is overused in some PHP projects, or is it underutilized compared to what it can offer? Share your thoughts, real examples, or even anti-patterns you've encountered below!  ( 3 min )
    Konsep dan Implementasi kelas di Bahasa Earl
    Teks ini beberapa dibuat oleh AI Bahasa Earl mendukung paradigma berorientasi objek melalui fitur kelas. Fitur ini memungkinkan kita membangun struktur data kompleks dengan atribut, metode, pewarisan, dan pengaturan khusus. kelas? kelas adalah sebuah blueprint atau catak biru untuk membuat objek (instance) yang memiliki data (atribut) dan perilaku (metode). kelas :Mobil: mewarisi Kelas baru dapat mewarisi properti dan metode kelas lain menggunakan kata kunci mewarisi. kelas :MobilSedan: mewarisi : Mobil: Jika :Mobil: memiliki metode atau atribut tertentu, maka :MobilSedan: akan mewarisinya secara otomatis. punggung Perintah punggung digunakan untuk menetapkan nilai awal instance berdasarkan variabel global: atur :warna: = "merah" atur :kecepatan: = 120 kelas :Mobil: punggung :warna:, :kecepatan: Penguatan: Perilaku Tambahan Bagian Penguatan digunakan untuk mengatur perilaku lanjutan pada metode atau atribut. Misalnya: kelas :Pengguna: Penguatan masuk() tumpuk "verifikasi" melontarkan "akses ditolak" MenangkapBasa: #debug Penjelasan kode: tumpuk: Menyisipkan logika tambahan. melomtarkan: Mengatur respon jika gagal. MenangkapBasa: #debug: Menyalakan debug atau log saat metode dijalankan. metode: Mendefinisikan Fungsi di Kelas Metode adalah fungsi yang dimiliki kelas. Di Earl, kamu bisa menuliskannya seperti ini: kelas :Orang: meotode sapa() tampilkan "Halo!" Saat instance memanggil metode sapa, ia akan menjalankan perintah yang diberikan. atur :merk: = "Toyota" atur :cc: = 1500 kelas :Mobil: punggung :merk:, :cc: metode info() tampilkan :merk: :cc: Fitur kelas dalam bahasa Earl memberikan pondasi penting untuk pemrograman berorientasi objek. Dengan dukungan pewarisan, punggung, Penguatan, dan metode.  ( 3 min )
    Hey guys, i'am entering the API world now, testing some new things
    A post by Vinicius Feliciano  ( 2 min )
    Error Budget Is All You Need - Part 2
    In part 1 I proposed a simple modification to Google’s Multi-Window Multi-Burn Rate alerting setup and I showed how this modification addresses the cases of varying-traffic services and typical latency SLOs. While my proposed solution was simply to alert on the error budget instead of the error rate, in this part I will show how we can still alert on the error rate but do it correctly. More importantly, the novel error-rate-based alert I will develop will expose a dynamic time-dependent burn rate expression which in contrast to Google’s static one leads to built-in compatibility to varying-traffic services. A certain disadvantage in my proposed solution in part 1 is that the metric which it alert on is the error budget while the metrics we care for when implementing SRE are the SLIs (or th…  ( 8 min )
    Terraform Fundamentals: CloudWatch Observability Access Manager
    Managing Observability Access with Terraform: A Deep Dive into CloudWatch Observability Access Manager The relentless growth of microservices and distributed systems demands robust observability. However, granting broad access to observability data – logs, metrics, traces – creates significant security and compliance risks. Traditionally, managing access to CloudWatch (or similar services on other clouds) involved complex IAM policies, often over-permissive and difficult to audit. This leads to a constant tension between enabling engineering velocity and maintaining a secure, compliant environment. CloudWatch Observability Access Manager (OAM) addresses this directly, and integrating it into your Terraform workflows is crucial for modern infrastructure automation. This isn’t a “nice-to-h…  ( 7 min )
    React Props and Hooks
    Imagine you are building something with LEGOs. Components are your individual LEGO bricks (, , ). Props are the instructions you give to a brick. Hooks are special abilities you can give to a brick. Part 1: Props (How Components Talk to Each Other) The Core Idea: Props (short for "properties") are used to pass data from a parent component down to a child component. It's a one-way street: data only flows downwards. The Analogy: Ordering at a Restaurant You (the Parent Component): You are the customer ordering a pizza. The Chef (the Child Component): The chef is the component. Your Order (the Props): You tell the chef, "I want a large pizza with pepperoni and extra cheese." These specific instructions—size: 'large', topping: 'pepperoni',…  ( 6 min )
    Boost Your React App Performance with Lazy Loading
    🧠 What Is Lazy Loading? 💡 Key Benefits 🛠️ How to Implement Lazy Loading in React import React, { lazy, Suspense } from 'react'; const LazyComponent = lazy(() => import('./LazyComponent')); function App() { return ( ); } 2.Route-Based Loading (React Router) import { BrowserRouter as Router, Routes, Route } from 'react-router-dom'; import { lazy, Suspense } from 'react'; const Home = lazy(() => import('./Home')); const ImagePage = lazy(() => import('./Image')); function App() { return ( } /> } /> ); } 3.Image & Component Libraries import LazyLoad from 'react-lazyload'; 4.Dynamic Imports with Buttons or Interactions const LazyProfile = lazy(() => import('./LazyProfile')); function App() { const [showProfile, setShowProfile] = useState(false); return ( setShowProfile(!showProfile)}> {showProfile ? 'Hide' : 'Show'} Profile {showProfile && ( )} ); } ✅ Best Practices Lazy-load only non-critical code - e.g., modals, routes, images. Always pair with fallback UI using Suspense. Consider preloading components likely to be used soon. Handle errors gracefully with Error Boundaries. Test on real devices and low-bandwidth connections. 🔚 Final Words Done right, lazy loading reduces initial payloads, improves perceived responsiveness, and keeps your app scalable. Done poorly, it adds complexity and brittle flows. Try adding a lazy-loaded route or image to your next React build - it could save your user seconds of load time.  ( 3 min )
    Introducing TypeStrongLab – Learn TypeScript by Building, Exploring, and Tracking Your Progress
    Hey DEV community 👋 I’m thrilled to launch TypeStrongLab — a platform crafted to help developers master TypeScript through real-world experience, interactive tools, and a beautiful dashboard that makes learning feel like a mission. 🔍 TypeScript Roadmap Visual learning flow from fundamentals to advanced topics with progress tracking and daily streaks. 🧠 AI-Powered Quizzes Practice what you learn with smart quizzes — track your score, accuracy, and retention. 🧾 TypeScript Cheatsheet One-stop reference with syntax examples, use-cases, PDF export, and a search bar. 📚 Glossary & Interview Prep From A-Z TypeScript concepts to interview-focused questions — simplified and easy to revise. 🔖 Bookmark System Save sections to revisit and manage your learning queue. 📊 Personal Dashboard See your growth with progress analytics, quiz performance, and bookmarks — all in one place. 🧑‍💻 Why I built it I wanted a hands-on platform for learning TypeScript that was both structured and engaging, where: Everything is in one place: theory, examples, projects Progress is visually motivating Learning feels less like homework and more like building your dev toolkit TypeStrongLab is my answer to that. 🔥 🛠️ Built using: TypeScript, React, Tailwind, Firebase, Vite 🗣️ Feedback & Support I'm actively improving the platform and would love your feedback: What should I add next? How can the UX or content improve? Would open source help? Drop a comment or connect on Twitter/X or LinkedIn 👉 Try it here: https://typestronglab.in Thanks for reading and happy learning! 💙  ( 3 min )
    video-to-format: YouTube Video & Audio Downloader CLI/Node.js Tool
    🎞️ Just launched: video-to-format — a minimal CLI tool for smooth, no-fuss video conversion Hey devs! 👋 I built a tiny open-source CLI tool called video-to-format that helps you convert video files between formats like .mp4, .avi, .webm, and more It’s super lightweight, config-free, and works great in scripts, build steps, or random side projects where media wrangling is a pain. Built for automation, quick tasks, and getting video stuff done. 📦 npm: video-to-format Let me know what you'd use it for — or if there's a feature you'd love to see added!  ( 2 min )
    50 Days of Building a Small Language Model from Scratch
    👋 Hello, fellow AI enthusiasts! I'm thrilled to kick off a brand-new series: 50 Days of Building a Small Language Model from Scratch. Over the next ten weeks (Mondays through Fridays at 9:00 AM PST), I'll share my day-by-day journey of developing tiny but mighty language models, right from tokenization through deployment. This project grew out of my experiments building two proof-of-concept models: GPT-based Children's Stories (30M parameters) 🔗 https://github.com/ideaweaver-ai/Tiny-Children-Stories-30M-model DeepSeek Children's Stories (15M parameters) 🔗 https://github.com/ideaweaver-ai/DeepSeek-Children-Stories-15M-model I learned so much by coding every component, from attention calculations to training loops, that I can't wait to walk you through each step. ❓ Why Small Models - …  ( 4 min )
    🎮 From Prompt to Play: My Game Made with Amazon Q CLI
    Recently, I saw an announcement right here on dev.to about the Build Games with Amazon Q CLI challenge promoted by AWS. The idea is simple: use Amazon Q's AI to build a game, share how you did it, and if you're among the first 2,000 valid participants, you get an official Amazon Q t-shirt. I had already done some tests with Amazon Q before, so when I saw this challenge, I realized it was the perfect opportunity to turn an experiment into something more fun — and still walk away with a new t-shirt in the end. In fact, I had already participated in a previous initiative and shared my experience in this article here on dev.to. Instead of using just the terminal, I chose to use the official Amazon Q extension for Visual Studio Code, which makes the experience much smoother. With it, you can ta…  ( 4 min )
    "From Excitement to Disappointment – My Yesterday’s Story"<<<😃 😞
    Yesterday, I was really excited since joining the course, wondering when we would attend a hackathon because my brother had told me that if a hackathon happens, don't miss it, attend it, you'll get good experience and learn something new. Then yesterday, I got a chance to attend hackathon. So, I woke up early in the morning and got ready to go. But suddenly, I got food poisoning, so I couldn't attend. I felt really bad. Some of my friends attended and later shared their experiences, which made me feel even worse. The day before, I had eaten chicken fried rice at a hotel in Chennai, and it didn’t suit me. My parents scolded me and told me that hereafter, I shouldn’t eat non-veg in Chennai. I spent half of the day feeling upset, then I slept well in the afternoon. In the evening, I went to the temple, then visited my grandmother’s house, had dinner there, and slept... --> That’s how my day went:)  ( 3 min )
    How to use Glowscript; The ultimate guide
    https://github.com/CampbellSoftware/Tardigrade Hello. I am Grayson. I recently built a programming language I call Glowscript. It doesn't have a compiler yet, but runs in a tkinter script. Here is how you can use Glowscript for sorting and messing with data! PRINT Hello World Let's break it down. The PRINT function prints Hello World onto the terminal. Pretty straightforward! SET x Hello SET y World PRINT x y Let's break it down. SET sets two variables named x and y with values "Hello" and "World". Then, PRINT prints them out. SET x 0 PLUS x 1 PRINT x LOOP 2 5 Let's break it down. SET sets x to 0, and plus adds 1 to x. PRINT prints x to the console. The LOOP function goes to line 2 5 times. In other words, every time you hit LOOP, it's counter, 5, goes down by 1, and once the counter reaches 0, LOOP does nothing. If you want to learn Glowscript, go to https://github.com/CampbellSoftware/Tardigrade now!  ( 3 min )
    When the CDN Blinks: Endpoint Obfuscation, TTL Conflict, and Behavioral Web Architecture
    When the CDN Blinks: Endpoint Obfuscation, TTL Conflict, and Behavioral Web Architecture By Tyler Johnston-Kent (Formant) Computational Behavioral Analyst • Indie Systems Engineer • Firebase Web Architect I built a modular, fast-loading, secure portfolio and CMS system entirely from scratch — no frameworks, no CMS, no dependencies. Along the way, I unintentionally triggered a CDN cache anomaly involving Firebase Hosting and Cloudflare, driven by endpoint obfuscation and honeypot logic. This is a case study in how behaviorally-aware web design can expose CDN TTL mismatches, detect botnet patterns, and passively observe spoofed access without intrusive fingerprinting. Core Stack: Firebase Hosting (static deployment) Firestore (dynamic content feed) Cloudflare Proxy (security layer) Cus…  ( 4 min )
    Umemura Farm Website – Devlog #13: When the Layout Looks “Okay” but Feels Empty
    Today's Task: Photo Layout and Minor Adjustments Today I worked on the photo layout for one of the sections on my LP. It was mostly about placing images and making the surrounding design elements align visually. But here’s the thing: I started laying things out without a clear, defined goal or a vivid end image in mind. I just had a general feeling, maybe something like this and went from there. Design Fatigue, or Just a Weak Idea? After spending so long on the same page, I started losing perspective. Is this layout actually good? Or am I just getting used to it? I finished a version of the section, but I couldn’t shake the feeling that it’s… just okay. Not bad, but not memorable either. And that’s a problem. If It Doesn’t Move Me, It Won’t Move the User One thing I’ve been thinking about is this: If the creator doesn’t feel anything while making it, how can we expect the viewer to feel something or take action? That’s the scary part about visual design. It's not enough for it to function; it has to connect. Tomorrow's Focus: Figure Out Why Instead of tweaking the layout endlessly, I’ll take a step back tomorrow. I want to understand why this layout doesn’t feel right: Is it the lack of contrast? Are the images too weak or generic? Is the hierarchy unclear? Am I trying to say too much with too little? I’ll try to write down a few specific reasons, no matter how small, and build from there. Design isn’t just about moving elements around. It’s about making decisions with emotion and clarity. Today I moved pieces. Tomorrow I’ll try to move meaning. Date: June 22, 2025 tags: portfolio, design, webdev, ux, selfreflection  ( 3 min )
    Python Fundamentals: asgi
    ASGI: Beyond the Web – A Production Deep Dive Introduction Last year, a seemingly innocuous deployment of a new microservice responsible for real-time feature flagging triggered a cascading failure across our core platform. The root cause wasn’t a code bug in the feature flag logic itself, but a subtle deadlock within the ASGI server handling the persistent WebSocket connections. The server, under sustained load, was exhausting its event loop resources, leading to unresponsive services and ultimately, a partial outage. This incident highlighted a critical gap in our understanding of ASGI’s intricacies and the importance of careful resource management in async Python applications. This post aims to share lessons learned from that incident and provide a comprehensive, productio…  ( 7 min )
    "From Excitement to Disappointment – My Yesterday’s Story"<<<😃 😞
    Yesterday, I was really excited since joining the course, wondering when we would attend a hackathon — because my brother had told me that if a hackathon happens, don't miss it, attend it, you'll get good experience and learn something new. Then yesterday, I got a chance to attend hackathon. So, I woke up early in the morning and got ready to go. But suddenly, I got food poisoning, so I couldn't attend. I felt really bad. Some of my friends attended and later shared their experiences, which made me feel even worse. The day before, I had eaten chicken fried rice at a hotel in Chennai, and it didn’t suit me. My parents scolded me and told me that hereafter, I shouldn’t eat non-veg in Chennai. I spent half of the day feeling upset, then I slept well in the afternoon. In the evening, I went to the temple, then visited my grandmother’s house, had dinner there, and slept... That’s how my day went...  ( 3 min )
    Modern Docker Made Easy: Real Apps, Volumes, and Live Resource Updates
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    🌌 Enter the Frame: The AquaScript Movies Challenge Begins
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    鸿蒙运动项目开发:项目运行环境切换器
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    DigitalOcean Fundamentals: API
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    [pt-br] 🧪Como criar seu lab Linux com Vagrant
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    IBM Fundamentals: Get Started Tomcat
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    Networking Fundamentals: Proxy
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    🧪How to Build a Linux Lab Using Vagrant
    Hello, folks! 👋 Vagrant. At its core, Vagrant automates the creation and management of virtual machines. But here's a crucial point: it doesn't create the VM on its own. It needs a provider to do that (like VirtualBox, VMware, Hyper-V, Docker, etc.). For this example, I'll be using VirtualBox, and all commands were executed in PowerShell on Windows. First things first, download and install these two: VirtualBox Vagrant Once everything's installed, open PowerShell. You can use the Win + S shortcut, type "powershell," and run it as an administrator. Choose where you want to create your virtual machine. In my case, I'm using my second drive (D:), so I navigated to the folder with: cd D:\labs You have two paths here. If you want to get straight to it, you can use: vagrant init centos/7 This…  ( 4 min )
    Revolutionizing DevSecOps: How AI is Reshaping Software Security
    The rapid evolution of the digital landscape has propelled DevSecOps into the spotlight, emphasizing the critical need to embed security throughout the software development lifecycle (SDLC). As cyber threats grow in sophistication, relying solely on traditional, reactive security measures is no longer viable. Artificial intelligence (AI) is emerging as a transformative force, moving beyond theoretical discussions to provide concrete, actionable strategies for building more secure and resilient software. This article explores how AI enhances various stages of the SDLC, from proactive threat intelligence to automated vulnerability remediation, offering a practical roadmap for its integration into DevSecOps practices. AI's ability to process and analyze vast datasets is revolutionizing threat…  ( 7 min )
    Top 16 Must-Have Resources for Backend Ruby on Rails Developers
    Building robust, scalable, and secure web applications on the backend often leads developers to the powerful and elegant Ruby on Rails framework. Known for its developer-friendly conventions, rapid development capabilities, and a thriving ecosystem, Ruby on Rails (often simply called Rails) continues to be a cornerstone for many successful server-side applications, from startups to enterprise giants. As a backend developer specializing in Ruby on Rails, staying updated, connecting with the community, and continuously honing your skills are paramount. This curated list goes beyond the obvious, presenting a collection of essential resources that every Rails developer should bookmark, whether you're just starting your journey into server-side programming or aiming to master advanced web appli…  ( 5 min )
    NodeJS Fundamentals: static method
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    File conversion APIs are a mess - here's what I learned
    I've been researching file conversion solutions for a project, and honestly? The pricing is wild. Here's what I discovered and why I'm thinking about building an alternative. Every web project eventually needs file conversions: Users want to download invoices as PDF Data needs exporting to Excel Someone uploads a DOCX that needs to become HTML And we always face the same choices: Pay for an API (expensive) DIY with open source (time sink) Say no to the feature (not great) I spent last week analyzing the main players: CloudMersive Starts at $19.99/month for 10k calls $199.99/month for 100k calls Hidden catch: Complex conversions can use multiple API calls A single PDF conversion might count as 2-5 calls depending on complexity Enterprise pricing gets steep fast ConvertAPI ~$35/month for 1…  ( 5 min )
    EXSQL: An open-source SQL language extension for customizable querying
    I have started to create a new open source project called EXSQL, which is a direct improvement to SQL, adding more modern enhancements and better syntax for complex applications. Enhanced and eXtended Structured Query Language is actually a transpiler (like JSX), which seeks to improve SQL by simplifying tasks and improving the syntax, such as inheritance in databases, making it a rather complicated and exhausting task, instead, thanks to EXSQL we could do something like “SUBTYPE OF” in a CREATE TABLE and it would generate all the necessary logic for the database but we would be using EXSQL to do everything. Right now I just did something simple (and not working) with python and Lark and created the repository where the project will be saved. I'm currently looking for feedback and help to carry out the project. Github Repository: https://github.com/Greem3/EXSQL  ( 3 min )
    Developer Survey – Share Your Experience with Programming Languages (SWOT-Based – 5 Minutes)
    Hi fellow developers! 👋 I'm currently conducting an academic research study focused on how developers perceive various programming languages, using the well-known SWOT analysis framework: 🎯 Purpose of this survey: To gather real-world insights from developers, students, and instructors. To understand the actual pros and cons of popular programming languages. To assess each language’s potential for the future, as well as its current limitations or risks. 💡 Your voice matters—especially if you have hands-on experience with languages like Python, Java, JavaScript, Go, Rust, or others. This is your chance to share what you love (or hate) about them. 📝 The survey is short (about 5 minutes) and can be submitted multiple times if you want to evaluate more than one language. 📬 Survey link: https://docs.google.com/forms/d/e/1FAIpQLSfCLCmccrdo6gWwvg5ZkLc4piHl5wrGKRfqPh00o7J7D3MBeA/viewform?usp=header 📊 The results will be published openly as part of an academic report, so your contribution will help the broader tech community understand trends, perceptions, and challenges. 🙏 Thank you so much for participating! Feel free to share the link or tag fellow developers who might be interested.  ( 3 min )
    I'm doing a research survey on programming languages using SWOT. Takes ~5 mins. Open to devs of all levels! 📋 Survey: https://lnkd.in/gMEQqfYf
    A post by Dimas Fahmi 1927  ( 2 min )
    Design-to-iOS Pipeline: Figma Prototypes to Objective-C Implementation
    Streamlining Design with Figma Figma has become a go-to tool for UI/UX design, and for good reason. It's cloud-based, which means real-time collaboration is built right in. No more emailing files back and forth! Plus, it's not just for static designs; you can create interactive prototypes to see how your app will actually feel to users. Let's explore how to make the most of Figma in your iOS development workflow. Leveraging Figma for Collaborative UI/UX Figma really shines when it comes to teamwork. Multiple designers can work on the same file at the same time, which speeds things up and reduces version control headaches. It's easy to leave comments and get feedback directly on the design, making the whole process more transparent. You can even share your designs with clients or stakehold…  ( 6 min )
    GCP Fundamentals: Connectors API
    Streamlining Data Integration with Google Cloud Connectors API The modern data landscape is complex. Organizations are grappling with data silos, diverse data sources, and the need for real-time insights. Consider a retail company, "Global Retail," struggling to integrate point-of-sale data from thousands of stores with their cloud-based inventory management and marketing systems. This integration was previously a manual, error-prone process, hindering their ability to respond quickly to changing customer demand. Or take "GreenTech Solutions," an IoT company collecting sensor data from wind turbines. They needed a scalable and reliable way to ingest this data into BigQuery for predictive maintenance, but existing solutions were costly and difficult to manage. These challenges are becomi…  ( 8 min )
    IBM Fundamentals: Get Started Swift
    From Zero to Swift: A Deep Dive into IBM's "Get Started Swift" Imagine you're a financial services company, grappling with increasingly sophisticated cyber threats. You need to rapidly onboard new developers to build secure, cloud-native applications that protect sensitive customer data. Traditional development cycles are too slow, and ensuring consistent security practices across a growing team is a nightmare. Or perhaps you're a healthcare provider, needing to quickly deploy a mobile app for remote patient monitoring, adhering to strict HIPAA compliance regulations. These are the realities facing businesses today. The demand for rapid application development, coupled with the imperative for robust security and compliance, is skyrocketing. According to Gartner, 70% of organizations will…  ( 10 min )
    Build an AI Trading Analyst with LunarCrush MCP + Remix + Gemini in 20 Minutes
    Build an AI Trading Terminal with LunarCrush MCP + Remix + Gemini in 20 Minutes Transform social intelligence into trading insights using Model Context Protocol (MCP) and AI-powered analysis Traditional API integrations require developers to manually orchestrate multiple endpoints, handle complex error scenarios, and build custom data formatting logic. This creates significant overhead and maintenance burden. Model Context Protocol (MCP) revolutionizes how AI systems access real-time data. Instead of manual API integration, MCP creates secure, standardized connections between AI models and data sources. This means your AI can intelligently orchestrate multiple data tools, make complex decisions, and generate insights that would take hours to code manually. In this tutorial, you'll cre…  ( 26 min )
    Top 16 Must-Have Resources for Advanced PHP Backend Development (Laravel & Symfony)
    Hello, fellow developers and future backend masters! If you're delving into the fascinating world of server-side development with PHP, especially with the powerful frameworks Laravel and Symfony, you're on a path to building robust, scalable, and efficient web applications. PHP continues to be a cornerstone of the web, powering a vast percentage of websites, and with frameworks like Laravel and Symfony, it offers an incredibly rich and mature ecosystem for backend development. Moving beyond the basics requires a deep dive into advanced concepts, architectural patterns, performance optimization, and robust security measures. To truly master PHP backend development with Laravel and Symfony, you need access to the right resources—those that go beyond introductory tutorials and challenge you t…  ( 6 min )
    The AI-Powered OSINT Investigator: Practical Applications and Ethical Frontiers
    The AI-Powered OSINT Investigator: Practical Applications and Ethical Frontiers The landscape of Open Source Intelligence (OSINT) is undergoing a profound transformation, driven by the rapid advancements in Artificial Intelligence. Beyond theoretical discussions, AI is now delivering concrete, practical applications that are redefining how intelligence is gathered, analyzed, and utilized. This article delves into these transformative impacts, offering valuable insights for OSINT practitioners, cybersecurity professionals, and anyone interested in the cutting edge of AI and intelligence gathering. One of the most immediate and impactful applications of AI in OSINT is the automation of data collection and filtering. The sheer volume of publicly available information – from social media posts…  ( 6 min )
    Daily JavaScript Challenge #JS-208: Calculate Factorial Recursively
    Daily JavaScript Challenge: Calculate Factorial Recursively Hey fellow developers! 👋 Welcome to today's JavaScript coding challenge. Let's keep those programming skills sharp! Difficulty: Medium Topic: Recursion Write a function to calculate the factorial of a non-negative integer using recursion. Factorial of a non-negative integer n is the product of all positive integers less than or equal to n. For n = 0, the factorial is defined as 1. Ensure your function handles edge cases and provides results for values of n up to 20. https://www.dpcdev.com/ Fork this challenge Write your solution Test it against the provided test cases Share your approach in the comments below! Check out the documentation about this topic here: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Functions#recursive_functions How did you approach this problem? Did you find any interesting edge cases? What was your biggest learning from this challenge? Let's learn together! Drop your thoughts and questions in the comments below. 👇 This is part of our Daily JavaScript Challenge series. Follow me for daily programming challenges and let's grow together! 🚀 javascript #programming #coding #dailycodingchallenge #webdev  ( 17 min )
    Dari Ngoding Jadi Masak: Tips Engineer Manfaatin Skill Coding di Dapur!
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  • Open

    Finding a billion factorials in 60 ms with SIMD
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    Children in England growing up 'sedentary, scrolling and alone', say experts
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    The Void IDE, Open-Source Alternative to Cursor, Released in Beta
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    I wrote my PhD Thesis in Typst
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    GOP tax bill would sell off USPS's brand-new EVs
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    Using Home Assistant, adguard home and an $8 smart outlet to avoid brain rot
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    Why do all browsers' user agents start with "Mozilla/"? (2008)
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    One million and counting: Russian casualties hit milestone in Ukraine war
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    Klein Bottle Amazon Brand Hijacking
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  • Open

    Traders watch XRP, ETH, SOL and HYPE now that Bitcoin trades below $100K
    Bitcoin’s drop below the $100,000 support pulled ETH, XRP, SOL, and HYPE lower, but a relief rally may be around the corner.
    Ethereum whale stacks $39M despite ETH falling harder than Bitcoin
    Technical patterns point to a potential 25% rebound in Ether’s price, with whales scooping $263.5 million worth of ETH during the price dip.
    Intents fix crypto's UX crisis and pave the way for agentic DeFi
    Intents overhaul crypto's clunky user experience by letting people state what they want while the system handles the complexity behind the scenes. This outcome-driven approach opens the door to mainstream adoption and agent-driven financial automation.
    Break Singapore’s new crypto rules and you could face $200K fine or jail
    Singapore is tightening its grip on crypto misconduct. Under new rules, unlicensed promotions or shady practices could lead to steep fines or prison time.
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    Senator Lummis’ RISE Act may be a good start, but does it ask too much of doctors, lawyers and engineers — while shielding AI developers?
    Despite Trump’s backing, crypto is choosing MiCA over America: Paybis
    MiCA’s licensing clarity helped Europe capture crypto flows as US retail activity declined despite a crypto-friendly Trump administration.
    Bitcoin price risks sub-$100K dive after Trump confirms Iran strikes
    BTC price declines accelerate as the US hits Iran's nuclear facilities, but traders are hopeful that Bitcoin may even gain from geopolitical uncertainty.
    Texas governor signs bill adding Bitcoin to official reserves
    Texas becomes the first US state to commit public funds to a standalone Bitcoin reserve, aiming to treat BTC as a long-term strategic asset.
    Signal trading ‘school’ and fake exchange rob investor of $860K: Lawsuit
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  • Open

    Apple Reportedly Considering In Acquiring Perplexity AI
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  • Open

    Ubuntu Fundamentals: dpkg-query
    Deep Dive: Mastering dpkg-query for Production Ubuntu Systems Introduction Maintaining consistent software states across a fleet of Ubuntu servers, particularly in a cloud environment like AWS or Azure, is a constant battle. Drift – unintended changes in package versions – can lead to subtle bugs, security vulnerabilities, and ultimately, outages. A common scenario is troubleshooting a failed deployment where a dependency mismatch is suspected. Quickly and accurately determining the installed version of a specific package, and its dependencies, across multiple systems is paramount. dpkg-query is the unsung hero in these situations. It’s not a flashy tool, but its ability to reliably interrogate the Debian package database is critical for operational excellence, especially …  ( 6 min )
    Networking Fundamentals: Switch
    Switch: The Unsung Hero of Network Resilience A few years back, a seemingly innocuous configuration change on a core switch in our primary data center brought down our entire East Coast presence for 47 minutes. The issue? A misconfigured spanning-tree instance, leading to a complete routing loop and subsequent broadcast storm. While the root cause was a human error, the incident highlighted a fundamental truth: the “switch” – the Layer 2 forwarding plane – is the bedrock of network stability. It’s often taken for granted, yet its proper configuration, monitoring, and understanding are critical in today’s hybrid/multi-cloud, high-availability environments. We’re no longer dealing with simple LANs; we’re orchestrating complex interactions between on-premise infrastructure, AWS VPCs, Azure…  ( 7 min )
    Kafka Fundamentals: kafka controller
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    GCP Fundamentals: Cloud Translation API
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    Python Fundamentals: anaconda
    Anaconda: Mastering Python's Data Classes for Production Systems Introduction Last year, a critical bug in our real-time fraud detection service stemmed from inconsistent data handling across microservices. We were passing complex event data – user profiles, transaction details, device fingerprints – as dictionaries between services. A seemingly innocuous change in one service, adding a new optional field to the dictionary, caused downstream services to crash when attempting to access it without proper handling. The root cause wasn’t a lack of error handling per se, but the absence of a strong, statically-enforced data contract. We spent two days debugging and rolling back changes. This incident drove us to aggressively adopt Python data classes, specifically leveraging the fe…  ( 6 min )
    DigitalOcean Fundamentals: API
    Automate Your Cloud: A Deep Dive into the DigitalOcean API Imagine you're a DevOps engineer at a rapidly growing e-commerce startup. You need to quickly provision servers for a flash sale, scale your database during peak hours, and automatically roll back deployments if something goes wrong. Manually clicking through the DigitalOcean control panel for each of these tasks is slow, error-prone, and simply doesn't scale. This is where the DigitalOcean API comes in. Today, businesses are increasingly adopting cloud-native architectures, embracing zero-trust security models, and managing hybrid identities. Automation is no longer a luxury; it's a necessity. According to a recent Flexera 2023 State of the Cloud Report, 77% of organizations have a multi-cloud strategy, and automation is key to…  ( 10 min )
    Azure Fundamentals: Microsoft.Solutions
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    IBM Fundamentals: Get Started Aspnet Core
    From Zero to Cloud-Native: A Deep Dive into IBM's "Get Started Aspnet Core" The digital landscape is shifting. Businesses aren't just building applications; they're building experiences. These experiences need to be responsive, scalable, secure, and accessible anywhere. The rise of cloud-native applications, coupled with the increasing demand for zero-trust security models and seamless hybrid identity management, has created a complex environment for developers. Traditional application development and deployment methods simply can't keep pace. Consider a financial services firm like Capital One, which relies heavily on microservices and cloud infrastructure to deliver personalized banking experiences to millions of customers. Or a healthcare provider like Anthem, needing to rapidly d…  ( 10 min )
    VMware Fundamentals: Nsx Alb Datascript Samples Library
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    AWS Fundamentals: Devops Guru
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    NodeJS Fundamentals: __proto__
    The Nuances of __proto__: A Production Deep Dive Introduction Imagine you’re building a complex UI component library for a large e-commerce platform. You need a mechanism to efficiently share common behaviors – like data validation or event handling – across dozens of components without resorting to verbose mixins or class inheritance hierarchies. Direct manipulation of the prototype chain via __proto__ can seem like a tempting shortcut. However, this approach introduces subtle complexities that can lead to performance bottlenecks, unexpected behavior, and even security vulnerabilities. This post dives deep into __proto__, exploring its practical uses, performance implications, and best practices for production JavaScript development. We’ll cover scenarios ranging from vanill…  ( 6 min )
    NodeJS Fundamentals: path
    Navigating the Labyrinth: Mastering path in Production Node.js Introduction Imagine a microservice responsible for processing user-uploaded files. Each file needs to be stored, transformed, and then served via a CDN. A seemingly simple requirement, but quickly complicated by the need to generate unique, secure, and predictable file paths. Incorrect path handling leads to storage inefficiencies, security vulnerabilities (path traversal), and ultimately, service outages. This isn’t a hypothetical; we encountered this exact scenario scaling a media processing pipeline for a large e-commerce platform. The seemingly mundane path module becomes a critical component of system reliability and scalability. This post dives deep into practical path usage in Node.js, focusing on producti…  ( 7 min )
    Python Fundamentals: aioredis
    aioredis: A Production Deep Dive Introduction In late 2022, a critical incident brought the fragility of our caching layer into sharp focus. We were running a high-throughput recommendation service built on FastAPI, leveraging Redis for session management and feature store caching. A seemingly innocuous deployment – a minor update to a model preprocessing pipeline – triggered a cascade of connection errors to Redis, ultimately leading to a service outage. The root cause? A subtle race condition in our async context managers handling Redis connections, exacerbated by aioredis’s connection pooling behavior under heavy load. This incident underscored the need for a deep understanding of aioredis beyond its basic API, focusing on its internals, potential pitfalls, and robust inte…  ( 6 min )
    GCP Fundamentals: Cloud Text-to-Speech API
    Transforming Text into Voice: A Deep Dive into Google Cloud Text-to-Speech Imagine a global e-learning platform needing to localize content into dozens of languages, each with natural-sounding voiceovers. Or a customer service chatbot requiring a consistently clear and empathetic voice. These scenarios, and countless others, demand high-quality text-to-speech (TTS) capabilities. The Google Cloud Text-to-Speech API provides a powerful, scalable, and customizable solution for converting text into natural-sounding speech. Driven by advancements in deep learning, TTS is becoming increasingly vital for accessibility, automation, and enhancing user experiences. Companies like Duolingo leverage Google Cloud’s speech services to provide immersive language learning experiences, while financial…  ( 9 min )
    Azure Fundamentals: Microsoft.ServiceFabric
    Building Resilient, Scalable Cloud Applications with Microsoft Azure Service Fabric Imagine you're building the next generation of a global e-commerce platform. Millions of users are accessing your site simultaneously, demanding personalized experiences, real-time inventory updates, and seamless transactions. Traditional monolithic applications struggle under this load, leading to slow response times, outages, and frustrated customers. Or consider a smart city initiative requiring real-time data processing from thousands of IoT devices – a challenge that demands extreme scalability and reliability. These are the kinds of problems that modern cloud-native applications face, and where Microsoft Azure Service Fabric shines. Today, businesses are increasingly adopting cloud-native architect…  ( 10 min )
    EventHub: The First 7 Weeks of Building Something Meaningful
    The first phase of building EventHub has been an incredible learning experience. In these 7 weeks, we transformed a simple idea into a real, working product in progress. We started with research and problem discovery, talking to students, understanding their challenges, and shaping the platform around their real needs. From there, we moved to designing a user-friendly interface that makes event discovery simple and accessible. Technically, we built both the frontend and backend from scratch, using React for the user interface and Node.js for the server. We integrated authentication, made sure users could register and log in securely, and laid the foundation for creating and browsing events. But what makes me most proud is how this project has been driven by teamwork. Every line of code, every design decision, every brainstorming session — it’s all been a shared effort. Together, we turned an idea into something real. We’re not done yet, but these first 7 weeks have taught us that with commitment, collaboration, and curiosity — anything is possible. More coming soon. 🚀 WebDevelopment #Teamwork #Innovation #StudentProjects #EventHub  ( 3 min )
    Networking Fundamentals: Routing
    Routing: The Unsung Hero of Modern Networks A few years back, a seemingly innocuous BGP route flap during a peering session with a major cloud provider brought down connectivity to our primary production database cluster for nearly 15 minutes. The root cause wasn’t a database issue, or a firewall misconfiguration, but a subtle interaction between AS path prepending and local preference settings that led to a routing loop. This incident, and countless others, hammered home the critical importance of understanding routing – not just as a theoretical concept, but as a deeply practical, operational discipline. Today’s hybrid and multi-cloud environments, with their complex interplay of VPNs, Kubernetes clusters, edge networks, and Software-Defined Networking (SDN) overlays, amplify these ch…  ( 7 min )
    IBM Fundamentals: Fintech Travel
    Navigating the Future of Financial Transactions: A Deep Dive into IBM Fintech Travel Imagine Sarah, a frequent business traveler for a global consulting firm. She’s constantly juggling expense reports, currency conversions, and ensuring compliance with varying travel policies across different countries. Her current process is a fragmented mess of spreadsheets, email attachments, and manual approvals. This isn’t just frustrating for Sarah; it’s a significant drain on her company’s resources, increasing administrative overhead and potentially leading to errors and fraud. This scenario is all too common. The financial services industry, and particularly the travel expense management within it, is undergoing a massive transformation. Driven by the rise of cloud-native applications, the…  ( 11 min )
    Testing, Debugging, Improving
    🧩 Making Things Work Right Testing is not glamorous, but it’s what separates projects from products. Team collaboration during this phase has been amazing — everyone helping each other troubleshoot and improve. It’s all about that 1% better each day mindset. SoftwareTesting #Debugging #EngineeringTeam  ( 2 min )
    NodeJS Fundamentals: fs
    The Unsung Hero: Mastering Node.js fs for Production Systems Introduction Imagine a microservice responsible for processing user-uploaded images. It needs to validate file types, store them securely, generate thumbnails, and potentially integrate with an object storage service like AWS S3. While seemingly straightforward, the core operation – interacting with the filesystem – can quickly become a performance bottleneck and source of instability if not handled correctly. We’ve seen production incidents where naive fs usage led to resource exhaustion, denial-of-service vulnerabilities, and ultimately, service outages. This isn’t about simple file reads; it’s about building resilient, scalable systems that reliably interact with the filesystem as one component in a larger, distr…  ( 7 min )
    Python Fundamentals: aiohttp
    aiohttp: Beyond the Basics - A Production Deep Dive Introduction Last year, a critical production incident at my previous company, a fintech platform, stemmed from a cascading failure within our internal risk assessment service. This service, responsible for real-time fraud detection, relied heavily on external data enrichment via numerous third-party APIs. Initially, we suspected network instability. However, investigation revealed the root cause: a poorly configured aiohttp client pool, coupled with inadequate error handling, led to connection exhaustion and eventual service degradation under peak load. The incident highlighted a crucial point: aiohttp, while powerful, demands a deep understanding of its internals and careful consideration of production-grade concerns. This …  ( 6 min )
    Azure Fundamentals: Microsoft.ServiceBus
    Decoupling the Future: A Deep Dive into Microsoft Azure Service Bus Imagine you're running a bustling e-commerce platform during Black Friday. Millions of users are simultaneously placing orders, triggering a cascade of events: inventory checks, payment processing, shipping notifications, and more. If all these processes are tightly coupled – meaning one failure brings down the whole system – you're staring down a potential disaster. This is a common challenge for modern, high-scale applications. According to a recent Gartner report, application downtime costs businesses an average of $5,600 per minute. The need for resilient, scalable, and decoupled architectures is paramount. Enter Microsoft Azure Service Bus, a fully managed enterprise integration message broker. It’s the backbone …  ( 9 min )
    NodeJS Fundamentals: apply
    The Nuances of apply: A Deep Dive for Production JavaScript Introduction Imagine you’re building a complex data visualization library. Users need to dynamically apply custom formatting functions to data points, but these functions are provided at runtime – potentially from untrusted sources. Directly invoking these functions with the data can lead to performance bottlenecks and security vulnerabilities. apply offers a powerful, albeit often misunderstood, mechanism to address this, allowing you to control the this context and pass arguments as an array. However, its subtle behaviors and performance implications demand careful consideration in production environments. This post will explore apply in depth, covering its intricacies, practical applications, performance charact…  ( 7 min )
    Kafka Fundamentals: kafka consumer group
    Kafka Consumer Groups: A Deep Dive for Production Systems 1. Introduction Imagine a financial trading platform processing millions of transactions per second. A critical requirement is real-time risk assessment, requiring aggregation of trade data across multiple exchanges. This necessitates a highly scalable, fault-tolerant, and low-latency data pipeline. A naive approach of a single consumer processing all trades quickly becomes a bottleneck. Furthermore, different risk engines might require different views of the data – some needing raw trades, others aggregated positions. This is where Kafka consumer groups become indispensable. They enable parallel processing, independent scaling, and isolation of concerns within a Kafka-powered event streaming architecture, supporti…  ( 7 min )
    Azure Fundamentals: Microsoft.Scheduler
    Taking Control of Your Cloud Workflows: A Deep Dive into Microsoft Azure Scheduler Imagine you're the operations lead at a rapidly growing e-commerce company. Every night at 2:00 AM, you need to generate detailed sales reports, update inventory levels, and trigger a marketing campaign based on the day's performance. Traditionally, this meant relying on a complex web of on-premises servers, scheduled tasks, and a dedicated team constantly monitoring for failures. One missed report could mean lost revenue, inaccurate inventory, and a frustrated marketing team. This isn't just a problem for e-commerce; financial institutions need nightly reconciliation processes, healthcare providers require regular data backups, and manufacturers rely on automated quality control checks. Today, businesse…  ( 10 min )
    GCP Fundamentals: Cloud TPU API
    Accelerating AI with Google Cloud TPUs: A Deep Dive into the Cloud TPU API The demand for increasingly complex AI models is surging across industries. From natural language processing and computer vision to drug discovery and financial modeling, organizations are pushing the boundaries of what’s possible with machine learning. However, training these models can be computationally expensive and time-consuming, often requiring specialized hardware. Traditional CPUs and GPUs can hit performance bottlenecks, hindering innovation and increasing costs. Companies like DeepMind have leveraged custom hardware to achieve breakthroughs in AI, and now, Google Cloud makes similar capabilities accessible to everyone through Cloud TPUs. Furthermore, the growing emphasis on sustainable computing pract…  ( 9 min )
    Kafka Fundamentals: kafka consumer
    Kafka Consumer: A Deep Dive into Architecture, Reliability, and Performance 1. Introduction Imagine a financial trading platform processing millions of transactions per second. A critical requirement is real-time risk assessment, where every trade must be analyzed against complex rules and historical data. This necessitates a highly scalable, fault-tolerant event streaming pipeline. The kafka consumer is the linchpin of this system, responsible for reliably ingesting and processing these events. However, naive consumer implementations can quickly become bottlenecks, introduce data inconsistencies, or fail catastrophically under load. This post delves into the intricacies of the Kafka consumer, focusing on architectural considerations, performance optimization, and operati…  ( 7 min )
    The Death of Traditional ETL: Why AI Agents Are Taking Over Data Pipelines
    The Death of Traditional ETL: Why AI Agents Are Taking Over Data Pipelines Traditional Extract, Transform, Load (ETL) processes, long the cornerstone of data integration, are becoming obsolete in the face of modern data challenges. The explosion of data volume, variety, and velocity has exposed the limitations of rigid ETL pipelines. Enter AI agents—intelligent, autonomous systems powered by frameworks like LangChain and CrewAI, integrated with cloud storage like Azure Blobs. This article explores why traditional ETL is dying, how AI agents are revolutionizing data pipelines, and provides a practical example using LangChain, CrewAI, and Azure Blobs. Why Traditional ETL Is Fading Traditional ETL extracts data from sources, transforms it via predefined scripts, and loads it into a target s…  ( 5 min )
    Ubuntu Fundamentals: ppa
    Personal Package Archives (PPAs): A Production Deep Dive Introduction Maintaining up-to-date software on a fleet of Ubuntu servers, particularly in a long-term support (LTS) production environment, presents a constant challenge. Relying solely on the official Ubuntu repositories often means lagging behind on critical security patches or feature releases for specific applications. Directly compiling from source is a maintenance nightmare at scale. This is where Personal Package Archives (PPAs) become essential. A recent incident involving a zero-day vulnerability in a specific version of nginx highlighted this: the official Ubuntu repository lagged behind the upstream fix by several days. Leveraging a well-maintained PPA allowed us to rapidly deploy the patched version acro…  ( 6 min )
    IBM Fundamentals: Election Insights
    Navigating the Digital Ballot Box: A Deep Dive into IBM Election Insights Imagine you're a political campaign manager in a hotly contested race. You need to understand voter sentiment now, not after the election. You need to identify key demographics, track emerging issues, and respond to misinformation in real-time. Or perhaps you're a news organization striving to deliver accurate, unbiased election coverage, battling a deluge of social media noise. These are the challenges facing organizations today, and the stakes are higher than ever. The proliferation of fake news, the increasing sophistication of disinformation campaigns, and the sheer volume of data generated during elections demand a new approach to understanding the electorate. Businesses are increasingly reliant on data-drive…  ( 10 min )
    Introducing Edutho – A Private, No-Login Online Notepad for Quick Note & Code Sharing
    Tired of login walls, cluttered interfaces, or complicated note-sharing tools? 🔗 Try it now → https://edutho.in 🧠 What is Edutho? 💬 Quick note-taking 🔐 Private link sharing 🧾 Code snippet sharing (HTML, CSS, JS, etc.) 🧨 Anonymous & disposable You simply write, save, and get a unique, unguessable URL — optionally password-protected — that you can share instantly. ✅ Why I Built Edutho Share quick thoughts or codes with a colleague Paste code samples during interviews or debugging Store throwaway content temporarily But every tool either wanted an account, was overloaded with features, or wasn't private by default. 📌 No login, no tracking. Just type, share, done. 🔐 Key Features Unguessable URLs for privacy Optional Password Protection Auto-delete support for temporary notes Visit tracking (You can see how many times a note was visited) Simple, minimal UI that’s mobile-friendly 🔍 Dev Use Cases 🔸 Secure note sharing 🔸 Sharing logs or test credentials 🔸 Interview candidate code snippets 🔸 Student notes or last-minute prep 🔸 Anonymous message links 🔸 Teams that don’t want to spin up Notion or Google Docs for 3 lines of text 🤝 Want to Contribute? 🌐 Website: https://edutho.in eduthonotepad@gmail.com 💬 Closing Note ✍️ I’d love to hear your feedback. Drop comments below, or just try it out! 🔗 Create a private note now  ( 3 min )
    DigitalOcean Fundamentals: API
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    Python Fundamentals: __repr__
    The Unsung Hero: Mastering __repr__ for Production Python Introduction In late 2022, a seemingly innocuous deployment to our core data pipeline triggered a cascade of errors. The root cause? A newly introduced data model, intended to represent complex financial instruments, had a poorly implemented __repr__. When logging errors in our async task queue (Celery), the __repr__ output contained sensitive, personally identifiable information (PII) that was inadvertently written to production logs. This wasn’t a simple logging issue; it was a compliance violation. The incident highlighted a critical truth: __repr__ isn’t just about debugging; it’s a fundamental aspect of system observability, security, and data governance in modern Python applications. This post dives deep into …  ( 6 min )
    Azure Fundamentals: Microsoft.SaaS
    Simplifying SaaS Connectivity: A Deep Dive into Microsoft.SaaS Imagine you're the IT administrator for a rapidly growing marketing agency. Your team relies heavily on Salesforce for CRM, Zoom for meetings, and Slack for internal communication. Managing access, ensuring security, and gaining visibility into usage across these disparate SaaS applications is a constant headache. Each application has its own identity provider, its own access control policies, and its own audit logs. This fragmented approach leads to security vulnerabilities, compliance challenges, and a frustrating user experience. This scenario is increasingly common. Businesses today leverage an average of over 80 SaaS applications, according to recent studies by BetterCloud. The rise of cloud-native applications, coup…  ( 10 min )
    VMware Fundamentals: Network Insight Sdk Generic Datasources
    Extending VMware Network Insight with Generic Data Sources: A Deep Dive The relentless march towards hybrid and multicloud environments, coupled with the increasing complexity of modern applications and the imperative of zero-trust security, has created a critical need for comprehensive network visibility. Traditional network monitoring tools often fall short, lacking the context to understand application dependencies and security posture across diverse infrastructure. VMware Network Insight, a powerful network analytics platform, addresses this challenge. However, its true potential is unlocked by leveraging Network Insight Sdk Generic Datasources, allowing organizations to ingest telemetry from any network or security device, extending visibility beyond the VMware ecosystem. This capab…  ( 10 min )
    Progressive JSON em TypeScript: Carregando e Processando Dados de Forma Incremental
    O que é Progressive JSON? Progressive JSON é uma abordagem para transmitir e processar dados JSON de forma incremental, permitindo que o cliente consuma partes do JSON à medida que elas chegam, sem precisar esperar o documento inteiro ser carregado. O objetivo é melhorar a experiência do usuário e a performance em cenários onde o JSON é muito grande ou gerado dinamicamente, como APIs de streaming, dashboards de dados ou aplicações em tempo real. Imagine que você está desenvolvendo uma aplicação que consome um relatório gigante ou um feed de dados em tempo real. Se você esperar o JSON inteiro ser gerado e transferido para só então começar a processar, o usuário pode ficar esperando vários segundos (ou até minutos!). Com Progressive JSON, você pode começar a exibir informações parciais ime…  ( 4 min )
    SupportAI - Intelligent Customer Service Platform
    This is a submission for the Storyblok Challenge SupportAI is an intelligent customer service platform that combines Storyblok's content management with advanced AI to provide seamless, personalized customer support experiences. It serves businesses of all sizes with automated responses, knowledge base management, and human-AI collaboration tools. The platform learns from customer interactions stored in Storyblok to provide increasingly accurate and helpful responses while maintaining consistent brand voice across all support channels. Storyblok Space: https://app.storyblok.com/#!/me/spaces/123450/stories Code Repository: https://github.com/devuser/supportai-platform Licensed under Apache 2.0 Demo Video or Screenshots Frontend: Svelte, SvelteKit, Tailwind CSS Backend: Python, FastAPI, …  ( 3 min )
    Python Fundamentals: __getitem__
    # The Devil is in the Details: Mastering `__getitem__` for Production Python ## Introduction In late 2022, a critical production incident at a fintech company I consulted for stemmed from a seemingly innocuous issue within a time-series data pipeline. The pipeline, built on a custom data model leveraging `__getitem__` for efficient time-based access, experienced intermittent data corruption during peak load. The root cause wasn’t a database failure or network hiccup, but a subtle race condition within the `__getitem__` implementation when handling concurrent requests. This incident highlighted a crucial truth: `__getitem__` is far more than a simple accessor; it’s a foundational element impacting correctness, performance, and scalability in modern Python applications. This post dives de…  ( 7 min )
    Azure Fundamentals: Microsoft.Relay
    Bridging the Gap: A Deep Dive into Microsoft Azure Relay Imagine you're a logistics company, operating a fleet of trucks across the country. Your drivers use a mobile app to report location and delivery status. However, many of your drivers operate in remote areas with limited or no direct internet connectivity. How do you reliably get that critical data back to your central dispatch system? Or consider a manufacturing plant with legacy machines that can't directly connect to the cloud. You need a secure way to expose their data for real-time monitoring and analysis. These are just two examples of the challenges modern businesses face in a world increasingly reliant on cloud connectivity. This is where Microsoft Azure Relay comes in. In today’s cloud-native landscape, where applicati…  ( 9 min )
    NodeJS Fundamentals: event delegation
    Event Delegation: A Deep Dive for Production JavaScript Introduction Imagine you're building a complex data table with thousands of rows, each with editable cells. Attaching individual event listeners to each cell for actions like in-place editing or highlighting quickly becomes a performance bottleneck. The DOM becomes bloated with event handlers, impacting initial render time and responsiveness, especially on lower-powered devices. This isn’t just a theoretical concern; we’ve seen this manifest as noticeable lag in production dashboards with large datasets, leading to frustrated users and support tickets. Event delegation offers a solution, but understanding its nuances is crucial for building scalable and maintainable applications. The challenge extends beyond the brows…  ( 7 min )
    IBM Fundamentals: Docs Services
    Streamlining Access: A Deep Dive into IBM Docs Services Imagine you're a field service technician dispatched to repair a complex piece of industrial machinery. You arrive on-site, but the specific model's documentation is outdated, incomplete, or simply unavailable offline. Precious time is wasted searching for the right information, potentially delaying the repair, frustrating the customer, and impacting your company’s bottom line. This scenario, unfortunately, is all too common. In today’s fast-paced, digitally-driven world, access to accurate, up-to-date documentation is critical – not just for field service, but across every facet of an organization. Businesses are increasingly adopting cloud-native applications, embracing zero-trust security models, and navigating the complexities o…  ( 10 min )
    Networking Fundamentals: Subnetting
    Subnetting: Beyond the Basics - A Production-Grade Deep Dive Introduction I was on-call last quarter when a cascading failure hit our primary data center. The root cause? A misconfigured subnet mask on a newly provisioned Kubernetes cluster, leading to overlapping IP ranges with our existing monitoring infrastructure. This seemingly simple error brought down critical alerting, obscuring the initial outage and significantly extending our MTTR. This incident, and countless others throughout my career, hammered home the critical importance of meticulous subnetting. In today’s hybrid and multi-cloud environments, subnetting isn’t just a foundational networking concept; it’s the bedrock of scalability, security, and operational efficiency. It impacts everything from VPN connectiv…  ( 7 min )
    NodeJS Fundamentals: EventEmitter
    EventEmitter: Beyond the Basics in Production Node.js Introduction Imagine a distributed system processing financial transactions. A critical component, the “Fraud Detection Service”, needs to notify multiple downstream services – Risk Assessment, Compliance, and User Notification – immediately when a potentially fraudulent transaction is identified. Direct synchronous calls introduce unacceptable latency and tight coupling. Asynchronous messaging is essential, but a simple queue isn’t enough; we need a flexible, in-process event dispatch mechanism to handle varying downstream requirements and potential failures. This is where EventEmitter shines, but its power is often underestimated and misused in production environments. This post dives deep into practical EventEmitter u…  ( 6 min )
    Between Structure and Imagination: What happens when code becomes a sketchpad for ideas.
    The way I work as a software engineer has changed — and I didn’t exactly plan for it. A few years ago, my day was mostly about implementations. Writing boilerplate, stitching things together, obsessing over the finer points of state management or input validation. But with the rise of AI tools — not just code assistants, but a growing ecosystem of intelligent helpers — something shifted. I found myself writing fewer lines of code, and instead spending more time designing, prototyping, and exploring ideas at a higher level. Today, most of what I do is closer to rapid architecture and experimentation. I move fast — spin up MVPs, test proof of concepts, iterate, throw things away, rebuild. It’s liberating. But it introduced a new kind of bottleneck I wasn’t expecting: Almost everything I buil…  ( 9 min )
    Between Structure and Imagination: What happens when code becomes a sketchpad for ideas.
    The way I work as a software engineer has changed — and I didn’t exactly plan for it. A few years ago, my day was mostly about implementations. Writing boilerplate, stitching things together, obsessing over the finer points of state management or input validation. But with the rise of AI tools — not just code assistants, but a growing ecosystem of intelligent helpers — something shifted. I found myself writing fewer lines of code, and instead spending more time designing, prototyping, and exploring ideas at a higher level. Today, most of what I do is closer to rapid architecture and experimentation. I move fast — spin up MVPs, test proof of concepts, iterate, throw things away, rebuild. It’s liberating. But it introduced a new kind of bottleneck I wasn’t expecting: Almost everything I buil…  ( 9 min )
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    Something weird is happening in prompt engineering right now
    Been noticing a pattern lately. The prompts that actually work are nothing like what most tutorials teach. Let me explain. The disconnect Clear role definition ✓ Detailed instructions ✓ Examples provided ✓ Constraints specified ✓ Still got mediocre outputs. Sound familiar? What's actually happening The best performing prompts don't just give instructions. They create what I can only describe as "thinking environments." Here's what I mean: Traditional approach Do this Then that Output in this format What actually works Multiple reasoning pathways that intersect Contexts that allow emergence Frameworks that adapt mid-conversation Think of it like the difference between: Giving someone a recipe (traditional) Teaching them to taste and adjust as they cook (advanced) A concrete example Version …  ( 7 min )
    GCP Fundamentals: Cloud Speech-to-Text API
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    Mobile Apps in der Immobilienbranche: Revolution für Investoren und Verwalter
    Die Mobile-Revolution hat die Immobilienbranche erreicht. Smartphones sind längst die primären Werkzeuge für Immobiliensuche, Verwaltung und Investment-Entscheidungen geworden. Apps transformieren komplexe Immobilienprozesse in intuitive, jederzeit verfügbare Services. Für Investoren und Property Manager entstehen dabei völlig neue Möglichkeiten der Effizienzsteigerung und Kundenbindung. Während die erste Generation von Immobilien-Apps hauptsächlich Suchfunktionen bot, entwickeln sich moderne Anwendungen zu umfassenden Business-Plattformen. KI-gestützte Bewertungen, Augmented Reality-Features und Blockchain-Integration machen mobile Apps zu powerful Tools für professionelle Immobilienakteure. Nutzungsstatistiken: 95% der Immobiliensuche beginnt auf mobilen Geräten Durchschnittlich 4,2 Stun…  ( 6 min )
    Online-Plattformen vs. traditionelle Makler: Die Disruption des Immobilienvertriebs
    Der deutsche Immobilienvertrieb steht vor der größten Disruption seiner Geschichte. Digitale Plattformen greifen traditionelle Maklerstrukturen an und versprechen mehr Effizienz, Transparenz und Kostenersparnis. Gleichzeitig kämpfen etablierte Makler um ihre Existenzberechtigung und entwickeln neue Service-Modelle. Für Immobilienbesitzer stellt sich die Frage: Welcher Weg führt zum optimalen Verkaufsergebnis? Die Antwort ist komplexer als viele erwarten. Während Online-Plattformen bei Standardtransaktionen überzeugen, bleiben traditionelle Makler bei komplexen Verkäufen oft unverzichtbar. Erfolgreiche Marktteilnehmer kombinieren heute digitale Tools mit menschlicher Expertise. Technologische Enabler: Big Data ermöglicht automatisierte Bewertungen Mobile Apps vereinfachen Kommunikation Virt…  ( 5 min )
    NodeJS Fundamentals: call stack
    Deep Dive: Mastering the JavaScript Call Stack for Production Applications Introduction Imagine a complex user interaction in a modern web application – a drag-and-drop operation triggering a series of API calls, state updates, and UI re-renders. A seemingly innocuous error in one of these chained functions can lead to a catastrophic application crash, often manifesting as a “Maximum call stack size exceeded” error. This isn’t merely a theoretical concern; it’s a frequent source of production incidents, particularly in applications heavily reliant on recursive algorithms, complex event handling, or deeply nested component hierarchies. Understanding the JavaScript call stack isn’t just about debugging; it’s about architecting resilient, performant, and maintainable applicatio…  ( 7 min )
    Ubuntu Fundamentals: apt-get
    The Unsung Hero: Deep Dive into apt-get for Production Ubuntu Systems Introduction Imagine a scenario: a critical security vulnerability is announced for OpenSSL. You manage a fleet of 500 Ubuntu servers powering a high-traffic e-commerce platform. Rapid patching is paramount, but a naive apt-get upgrade across the board could introduce regressions, break dependencies, or even cause service outages. Mastering apt-get – and understanding its underlying mechanisms – isn’t just about installing software; it’s about maintaining system stability, security, and operational velocity in a production environment. This post dives deep into apt-get, moving beyond basic usage to explore its architecture, performance implications, security considerations, and automation strategies for exp…  ( 6 min )
    VMware Fundamentals: Likewise Open
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    IBM Fundamentals: DevOps Services Docs
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    Big Data Analytics: Datengetriebene Entscheidungen im Immobiliensektor
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    Terraform Fundamentals: Chime SDK Media Pipelines
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    Fine-Tuning LUKS on Fedora Atomic Desktops: Performance, TRIM, and Key Derivation Upgrades
    Fedora Atomic Desktops (like Silverblue, Kinoite, and Sway) offer a revolutionary, immutable operating system experience built for stability and containerized workflows. But when it comes to low-level disk encryption tweaks—especially for those running LUKS on SSDs—a few things behave differently compared to traditional Fedora Workstation installations. This article outlines how to manually adjust LUKS settings on Atomic desktops, specifically to: Improve SSD performance under heavy I/O Enable TRIM support for encrypted devices Future-proof your encryption by upgrading the key derivation function (KDF) These changes are especially helpful for existing installs and are drawn from ongoing community efforts in the Fedora Silverblue issue tracker. Fedora users on Atomic desktops have reported …  ( 4 min )
    Smart Home Technology: Wie intelligente Systeme Immobilienwerte steigern
    Smart Home war einst Spielerei für Technik-Enthusiasten. Heute ist es Verkaufsargument, das Immobilienwerte messbar steigert. Intelligente Heizungen, automatische Beleuchtung und vernetzte Sicherheitssysteme sind vom Nice-to-have zum Must-have geworden. Besonders jüngere Käufer und Mieter erwarten Smart Home-Features als Standard. Für Immobilieninvestoren stellt sich die Frage: Welche Smart Home-Technologien lohnen sich? Wie hoch ist der ROI? Und welche Systeme werden in fünf Jahren noch relevant sein? Die Antworten entscheiden über Vermietbarkeit, Verkaufswerte und langfristige Renditen. Zentrale Komponenten: Hub oder Gateway als Steuerzentrale Sensoren für Umgebungsmonitoring Aktoren für Gerätesteuerung Mobile App für Nutzerinterface Cloud-Services für erweiterte Funktionen Kommunikation…  ( 5 min )
    Python Fundamentals: NoneType
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    Virtual Reality in der Immobilienbranche: Die Zukunft der Objektbesichtigung
    Die Corona-Pandemie hat einen Trend beschleunigt, der die Immobilienbranche nachhaltig verändert: Virtual Reality Besichtigungen sind vom Nice-to-Have zum Must-Have geworden. Was als Notlösung für Lockdown-Zeiten begann, entwickelt sich zur neuen Norm. VR-Technologie revolutioniert nicht nur Besichtigungen, sondern die gesamte Customer Journey von der ersten Inspiration bis zum Vertragsabschluss. Doch VR in Immobilien ist mehr als nur digitale Rundgänge. Die Technologie ermöglicht neue Formen der Visualisierung, Planung und Vermarktung. Von Virtual Staging bis zur Baufortschritts-Dokumentation entstehen Anwendungen, die vor wenigen Jahren undenkbar waren. Hardware-Komponenten: VR-Brillen (Oculus, HTC Vive, PlayStation VR) 360°-Kameras für Content-Erstellung Smartphones als kostengünstige V…  ( 5 min )
    Python Fundamentals: GraphQL
    GraphQL in Production Python: A Deep Dive 1. Introduction Last year, a critical production incident at my previous company, a fintech platform, stemmed from a cascading failure in our reporting pipeline. The root cause? An overly aggressive API change on a downstream service, exposing a brittle dependency on specific data fields. Clients consuming the API experienced intermittent data inconsistencies and, ultimately, reporting failures. We spent 72 hours debugging a problem that, in retrospect, could have been significantly mitigated by adopting a GraphQL layer. This incident highlighted the need for a more flexible and client-driven data access strategy. GraphQL, while not a silver bullet, offers a powerful alternative to traditional REST APIs, particularly in complex micro…  ( 7 min )
    NodeJS Fundamentals: env
    The Unsung Hero: Mastering env in Production Node.js Introduction We were onboarding a new microservice – a background job processor handling image resizing – into our Kubernetes cluster. Initial deployments were failing intermittently. The root cause wasn’t code, infrastructure, or resource limits. It was a subtle, yet critical, misconfiguration of environment variables. Specifically, the database connection string was being incorrectly interpolated due to a missing default value. This seemingly small issue brought down the entire processing pipeline, impacting user-facing features. This experience highlighted a fundamental truth: robust env management isn’t just about convenience; it’s a cornerstone of high-uptime, scalable Node.js systems. In modern backend architectures –…  ( 7 min )
    JurisKit: The No-Build Full-Stack JavaScript Framework That’s Redefining Developer Experience
    What happens when you throw out everything modern web development taught us and start from scratch? Picture this: You're in the zone, deep in flow state, crafting the perfect component. You spot a typo. One character needs changing. You hit save and... webpack starts churning. Eight seconds later, you see your fix. But now you notice the padding is off by 2 pixels. Another save. Another 8-second wait. Your flow state? Gone. Your momentum? Shattered. Sound familiar? Welcome to modern web development, where we've somehow convinced ourselves that waiting is normal. What if it didn't have to be this way? That's the question that birthed JurisKit—an experimental framework that dares to ask whether all our modern tooling is actually making us faster, or just more comfortable with being slow. T…  ( 7 min )
    GCP Fundamentals: Cloud Runtime Configuration API
    Dynamic Configuration for Modern Applications with Google Cloud Runtime Configuration API Imagine you’re a DevOps engineer at a rapidly growing e-commerce company. Black Friday is approaching, and you need to dynamically adjust the discount percentage offered on specific product categories based on real-time inventory levels and competitor pricing. Hardcoding these values into your application and redeploying for every change is slow, risky, and unsustainable. Or consider a machine learning team deploying a fraud detection model. They need to tweak model parameters – thresholds for flagging transactions – without interrupting service or triggering a full deployment. These scenarios, and countless others, demand a robust and flexible way to manage application configuration. Google Cloud R…  ( 9 min )
    Terraform Fundamentals: Chatbot
    Terraform Chatbot: A Production-Grade Deep Dive Infrastructure teams often struggle with operational overhead – responding to common requests like resource creation, permission adjustments, or basic troubleshooting. While automation is key, a direct jump to complex self-service portals can be overkill. A more pragmatic approach is to integrate a chatbot directly into existing collaboration platforms (Slack, Microsoft Teams) to handle these routine tasks via Terraform. This post details how to leverage Terraform’s capabilities to build and manage such a system, focusing on practical implementation and enterprise considerations. This fits into a platform engineering stack as a layer above core infrastructure provisioning, providing a conversational interface for common operations. The “Cha…  ( 7 min )
    Post-Split Trauma: How to Debug Distributed Systems
    "Your monolith is now 10 services—and everything is on fire." You did it. You split the monolith. But now: A user’s cart vanishes between checkout and payment Notifications arrive 12 hours late The ‘Order Shipped’ email triggers before payment completes Welcome to distributed system debugging, where: Logs are scattered across 5 systems Timestamps disagree by milliseconds (or minutes) The bug only happens at 2 AM Here’s how to survive—and fix—the chaos. 1. The 5 Most Common Post-Split Failures 1. Phantom Writes (The "I Definitely Saved That!" Bug) Symptoms: Data appears saved in Service A but vanishes in Service B No errors in logs Root Cause: Network partition during cross-service write Eventual consistency treated as immediate Fix: # Use idempotency keys for retries POST /pa…  ( 4 min )
    Azure Fundamentals: Microsoft.Portal
    The Azure Portal: Your Command Center for Cloud Innovation Imagine you're the CTO of a rapidly growing e-commerce company. You've migrated your core applications to Azure, leveraging services like Virtual Machines, Azure SQL Database, and Azure Functions. But managing this complex ecosystem – provisioning resources, configuring networking, monitoring performance, and ensuring security – is becoming a nightmare. Your DevOps team is spending more time managing infrastructure than building features. This is a common pain point for organizations embracing the cloud. Today, over 95% of Fortune 500 companies use Microsoft Azure, and a significant portion of their success hinges on efficient cloud management. The rise of cloud-native applications, the increasing demand for zero-trust securit…  ( 9 min )
    NodeJS Fundamentals: process
    Mastering Node.js process: From Core Concepts to Production Systems Introduction Imagine a scenario: you’re building a high-throughput API gateway for a microservices architecture. Requests are arriving at 10k RPS, and you’re seeing intermittent 502 Bad Gateway errors. Initial investigation points to worker processes crashing under load, but the error messages are vague. The root cause isn’t the application logic itself, but how we’re handling process lifecycle, signal handling, and resource limits. This is where a deep understanding of Node.js’s process object becomes critical. In high-uptime, high-scale Node.js environments, especially those leveraging microservices, serverless functions, or containerized deployments, effectively managing processes isn’t just about stab…  ( 6 min )
    Python Fundamentals: CRUD
    Beyond the Basics: Production-Grade CRUD in Python Introduction In late 2022, a seemingly innocuous bug in our internal data pipeline’s user profile update service brought down a critical feature for over 12 hours. The root cause? A subtle race condition during concurrent updates to a user’s preferences, triggered by a poorly handled CRUD operation. Specifically, the update logic lacked proper transactional isolation, leading to lost writes and inconsistent data. This incident underscored a fundamental truth: even the most basic operations – Create, Read, Update, Delete – require meticulous engineering when scaled across a distributed system. This post dives deep into building robust, performant, and secure CRUD operations in Python, moving beyond textbook examples to address …  ( 7 min )
    IBM Fundamentals: Data
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    NodeJS Fundamentals: DOM
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    Ubuntu Fundamentals: journalctl
    Deep Dive into journalctl: Operational Excellence on Ubuntu Introduction Imagine a production outage at 3 AM. Your web application is returning 502 errors, and the load balancer shows a spike in backend failures. Traditional log analysis – sifting through scattered text files – is a slow, painful process. In modern Ubuntu-based systems, the first place a seasoned engineer turns is journalctl. Mastering journalctl isn’t just about viewing logs; it’s about understanding the core of systemd, diagnosing complex issues quickly, and maintaining a secure, performant infrastructure. This post assumes you’re already comfortable with the Linux command line and have experience managing production servers, whether they’re cloud VMs (AWS, Azure, GCP), on-premise servers, or containerized …  ( 7 min )
    How to Install and Run MonkeyOCR Locally
    In a landscape crowded with document AI tools, MonkeyOCR is taking its spot as a solution designed for serious document parsing tasks, especially when accuracy, structure, and speed matter. It is built on a novel Structure-Recognition-Relation (SRR) triplet paradigm, and redefines document understanding by replacing clunky multi-stage pipelines with a simple, unified model that achieves both performance and efficiency. It performs very well across diverse document types, from complex formulas and dense tables to multi-page text-heavy PDFs, in both Chinese and English. With a lightweight 3B parameter count, it outperforms heavyweight competitors like Gemini 2.5 Pro and Qwen2.5 VL-72B on average English document performance, while being significantly faster than models like MinerU and Qwen2…  ( 6 min )
    VMware Fundamentals: Harbor Boshrelease
    Securing the Software Supply Chain with VMware Harbor Boshrelease The modern enterprise operates in a landscape defined by hybrid and multicloud adoption, increasingly stringent security requirements, and the relentless pressure to accelerate application delivery. A critical, often overlooked, component of this equation is the security of the software supply chain. Vulnerabilities in container images and associated artifacts can introduce significant risk, potentially leading to breaches and operational disruptions. VMware, recognizing this challenge, offers Harbor Boshrelease – a robust, enterprise-grade container registry solution designed to address these concerns. Organizations like financial institutions, healthcare providers, and large SaaS companies are leveraging Harbor Boshre…  ( 10 min )
    Python Fundamentals: :=
    The Walrus Operator (:=) in Production Python: A Deep Dive Introduction Last quarter, a critical performance regression surfaced in our real-time fraud detection pipeline. The root cause? An inefficient loop within a data preprocessing stage, repeatedly querying a Redis cache. The initial fix involved a complex refactoring to avoid redundant lookups. However, a subsequent code review revealed a cleaner, more Pythonic solution leveraging the walrus operator (:=) introduced in Python 3.8. This wasn’t just about aesthetics; it demonstrably improved performance by 15% and reduced code complexity. This incident highlighted that :=, often dismissed as syntactic sugar, is a powerful tool for optimizing data-intensive applications, particularly in cloud-native microservices where p…  ( 6 min )
    Ubuntu Fundamentals: systemd
    Systemd: A Production Deep Dive for Ubuntu Engineers Introduction A recent production incident involving a cascading failure of application services on our Ubuntu 22.04 LTS cloud VMs highlighted a critical gap in our team’s understanding of systemd. The root cause wasn’t the application code itself, but a misconfigured systemd timer unit that triggered a resource-intensive backup process during peak hours, starving critical services of I/O. This incident underscored that systemd isn’t just a replacement for SysVinit; it’s a foundational component of modern Ubuntu systems, and a deep understanding of its internals is essential for maintaining reliable, scalable, and secure infrastructure. This post aims to provide a practical, no-nonsense guide for experienced system administra…  ( 7 min )
    AWS Fundamentals: Dataexchange
    Unlocking the Power of Data with AWS Data Exchange In today's data-driven world, the ability to quickly and easily share and access data is more important than ever. This is where AWS Data Exchange comes in. AWS Data Exchange is a fully managed service that makes it easy for customers to find, subscribe to, and use third-party data in the cloud. In this post, we'll explore what AWS Data Exchange is, why you should use it, and some real-world use cases. We'll also take a deep dive into the architecture, walk you through a step-by-step guide, and cover pricing, security, integration, and much more. At its core, AWS Data Exchange is a marketplace for data. It allows you to browse and subscribe to a wide variety of data products from reputable data providers, such as Reuters, Transparent Ene…  ( 9 min )
    Terraform Fundamentals: Billing
    Terraform Billing: A Production-Grade Deep Dive Infrastructure teams are increasingly responsible for not just provisioning cloud resources, but also understanding and controlling their associated costs. Traditional cost management tools often lag behind the speed of infrastructure changes driven by Terraform. Relying solely on cloud provider billing dashboards after the fact is reactive and insufficient. Integrating billing considerations directly into the IaC pipeline, using Terraform, allows for proactive cost optimization, showback/chargeback models, and adherence to budgetary constraints. This capability fits squarely within a modern platform engineering stack, acting as a critical feedback loop for self-service infrastructure. Terraform doesn’t have a single, dedicated “Billing” pr…  ( 7 min )
    Kafka Fundamentals: kafka cluster
    Kafka Cluster: A Deep Dive into Architecture, Reliability, and Operations 1. Introduction Imagine a financial trading platform processing millions of transactions per second. A critical requirement is ensuring exactly-once processing of trades, even during network partitions or broker failures. Furthermore, the platform needs to support real-time risk analysis, historical reporting, and integration with downstream systems like clearinghouses. This isn’t just about throughput; it’s about data integrity, low latency, and the ability to scale without compromising consistency. A well-designed “kafka cluster” – the core set of brokers and their configuration – is fundamental to building such a platform. It’s the backbone of modern, real-time data pipelines powering microservi…  ( 7 min )
    🧱 Day 4 of CSS — Grid, Animations & Media Queries
    Today I explored: CSS Grid layout system (rows, columns, gaps, alignment) Basic CSS animations using @keyframes Media Queries for responsive design I’m learning in public. Connect with me here: https://linktr.ee/vikasdotdev  ( 3 min )
    flamingo css (free/ os)
    hello every one i'd like to introduce my small library which has 270 ready to use attributes: website docs repo im still a beginner so plss give feedback or suggessions  ( 3 min )
    GCP Fundamentals: Cloud Profiler API
    Unveiling Performance Bottlenecks: A Deep Dive into Google Cloud Profiler API Modern applications, particularly those leveraging microservices, machine learning, and real-time data processing, demand peak performance. Slowdowns can translate directly into lost revenue, diminished user experience, and increased operational costs. Companies like Spotify utilize profiling tools to optimize their backend services, ensuring seamless music streaming for millions of users. Similarly, Netflix relies heavily on performance analysis to maintain the quality of its video delivery. The increasing focus on sustainability also drives the need for efficient code – less CPU usage means lower energy consumption. As Google Cloud Platform (GCP) continues to grow and become a central component of cloud-na…  ( 9 min )
    Step It Up: How To Upgrade Your React Native Expo Components
    Ever since releasing my app, I noticed that one of the most important things to do is to keep up with maintaining the app, either with adding new features that I like to use myself or maintenance releases to keep up with new API endpoints of the backend service or new component upgrades. One tip that I've learned is, you want to upgrade your components sooner rather than later for something that updates as frequently as React Native. It takes a minuscule amount of effort and can save you from dependency hell. Here I'll breakdown my process for updating my components. If you're using expo (hint: you really should use expo), run expo doctor npx expo-doctor --verbose I like using the --verbose flag to show me all the steps. With this, it'll show you all the components you have in your project…  ( 4 min )
    IBM Fundamentals: Container Registry Builder
    Secure Your Cloud-Native Future: A Deep Dive into IBM Container Registry Builder 1. Engaging Introduction The world is rapidly shifting towards cloud-native applications. Businesses are realizing the benefits of faster deployment cycles, increased scalability, and improved resilience. However, this shift introduces new complexities, particularly around security. A recent study by Gartner predicts that by 2025, 85% of organizations will be adopting a cloud-native architecture. But with great power comes great responsibility – and a significant security challenge. Traditional security models struggle to keep pace with the dynamic nature of containers and microservices. Furthermore, the rise of hybrid cloud and multi-cloud strategies demands a consistent and secure way to manage container…  ( 10 min )
    Azure Fundamentals: Microsoft.NotificationHubs
    Reaching Your Users: A Deep Dive into Azure Notification Hubs Imagine you're the lead developer for a rapidly growing e-commerce platform. Black Friday is approaching, and you're launching a flash sale. You need to instantly notify millions of users about limited-time offers, order updates, and shipping confirmations. Traditional methods – sending individual emails or SMS messages – quickly become overwhelmed, unreliable, and expensive. This is where a robust push notification service becomes critical. Today, businesses are increasingly reliant on real-time communication with their users. The rise of cloud-native applications, coupled with the demands of a mobile-first world, necessitates scalable and reliable notification delivery. Furthermore, the principles of zero-trust security …  ( 10 min )
    Ubuntu Fundamentals: GRUB
    GRUB: Beyond the Boot Menu - A Production Deep Dive Introduction A recent production incident involving a failed kernel update on a fleet of Ubuntu 22.04 LTS servers highlighted a critical dependency often overlooked: GRUB. The update, while successful in applying the new kernel, left the servers unbootable due to a misconfigured GRUB entry. This resulted in a 3-hour outage requiring emergency console access and manual GRUB repair on each machine. This isn’t an isolated case. In cloud environments, where immutable infrastructure is favored, and on-premise servers are often managed remotely, a broken GRUB configuration can translate to significant downtime and recovery costs. Mastering GRUB isn’t just about understanding the boot process; it’s about ensuring system resilience, …  ( 7 min )
    Kafka Fundamentals: kafka cluster
    Kafka Cluster: A Deep Dive into Operational Excellence 1. Introduction Modern data platforms are increasingly built around real-time event streams. A common engineering challenge arises when scaling these platforms to handle fluctuating workloads, ensuring data consistency across microservices, and maintaining low latency for critical business functions. Consider a financial trading platform where order events must be processed with sub-millisecond latency and guaranteed exactly-once delivery. Or a large-scale e-commerce system needing to track user behavior for personalized recommendations. These scenarios demand a robust and scalable Kafka deployment, and understanding the nuances of a “Kafka cluster” – its architecture, configuration, and operational characteristics – is …  ( 7 min )
    NodeJS Fundamentals: side effect
    Understanding and Leveraging Side Effects in Production JavaScript Introduction Imagine a large e-commerce platform where product recommendations are dynamically updated based on user browsing history. A naive implementation might directly manipulate the DOM within a recommendation component whenever a user views a product. This seemingly simple approach quickly spirals into a nightmare of unpredictable rendering, difficult debugging, and performance bottlenecks. The core issue isn’t the recommendation logic itself, but the side effects introduced by directly interacting with the browser’s environment. Side effects are fundamental to JavaScript’s interaction with the outside world, but uncontrolled or poorly managed side effects are a leading cause of bugs, performance issue…  ( 7 min )
    Azure Fundamentals: Microsoft.Notebooks
    Unleashing Collaborative Intelligence: A Deep Dive into Microsoft Azure Notebooks Imagine a data science team at a global financial institution, struggling to reconcile disparate codebases, manage complex dependencies, and ensure consistent environments across their analysts. Each analyst works in their own silo, leading to duplicated effort, integration headaches, and increased risk of errors. Or consider a healthcare provider needing to rapidly prototype machine learning models for patient diagnosis, but hampered by lengthy infrastructure provisioning and security concerns. These are common challenges in today’s data-driven world. The rise of cloud-native applications, coupled with the increasing demand for data-driven insights, necessitates a collaborative and secure environment for d…  ( 10 min )
    NodeJS Fundamentals: semver
    Semantic Versioning in Node.js Backends: A Practical Guide Introduction Imagine you’re running a fleet of microservices powering a high-volume e-commerce platform. A seemingly innocuous dependency update in your product-catalog service – a minor version bump in a popular image processing library – unexpectedly causes cascading failures across your checkout and recommendation engines. Root cause? The new library version introduced a breaking change in its API, and your service wasn’t prepared for it. This isn’t a hypothetical; it’s a common scenario in complex Node.js systems. Effective semantic versioning (semver) isn’t just about following a naming scheme; it’s a critical component of building resilient, scalable, and maintainable backend applications, especially in cloud-n…  ( 7 min )
    Drupal + Gutenberg: Not a Match Made in Heaven, But Full of Potential
    When Gutenberg was introduced to WordPress in 2018, it fundamentally redefined how content is created and structured. Instead of working within a large, monolithic WYSIWYG field, Gutenberg brought a block-based editing experience allowing users to compose rich content layouts using reusable and configurable blocks. This shift empowered editors and site builders alike, introducing modularity without requiring full developer involvement for every content change. The block-based philosophy behind Gutenberg aligns closely with the field-based system of WordPress. Each content type in WordPress comes with a pre-defined set of fields, but Gutenberg blurred those lines by making layout and content structure part of the same visual experience. Blocks could be text, images, galleries, buttons even …  ( 5 min )
    How AI Killed My Coding Brain
    There was a time when I could stare at a blank terminal, summon a coffee-fueled epiphany, and build things from scratch. Today, I stare at my editor—and ChatGPT stares back. AI didn’t just assist my workflow—it took over it. What started as a helpful little sidekick for debugging soon became the architect, planner, and even the copywriter for my commits. Want to center a div? “Hey ChatGPT, give me a Tailwind class to center this.” Need to write a CRUD API? “Write me an Express.js API with MongoDB and JWT auth.” Stuck on a bug? “Here’s the error log, now fix it.” And it works. Every time. Which is great… until you realize your brain hasn't written a loop by hand in weeks. There’s something oddly dystopian about knowing how to write something but choosing not to. I still understand clo…  ( 4 min )
    Ubuntu Fundamentals: kernel
    The Ubuntu Kernel: A Production Deep Dive Introduction A recent production incident involving high latency on a critical database server traced back to a subtle kernel regression in the network stack. Specifically, a change in the TCP congestion control algorithm introduced in a recent kernel update was exacerbating packet loss under heavy load, leading to application timeouts. This isn’t an isolated event. Modern Ubuntu-based infrastructure – whether cloud VMs, on-prem servers, or containerized environments running long-term support (LTS) releases – relies heavily on a stable and performant kernel. Ignoring kernel-level details is no longer a viable option for maintaining reliable, scalable, and secure systems. This post dives deep into the Ubuntu kernel, focusing on practic…  ( 6 min )
    When the Code Ends but the Screen Doesn't: The Hidden Cost of a Connected Life😮‍💨
    We live in the era of hyperconnectivity. As a developer, I spend at least 8 hours a day in front of a computer. At 39, having recently transitioned from an executive role to the tech field, I understand this is part of my job. The problem isn’t screen time at work — it’s what happens afterward. In my free time, instead of disconnecting, I dive into mobile games, scroll Instagram almost on autopilot, and binge-watch YouTube videos. I have an 8-year-old son, and every time I see him imitating my habits, I feel a deep discomfort. Because in the end, it's not what we say — it's what we do that shapes who they become. This routine, though common, is far from harmless. 🌟 The Reality: Data on Tech Dependency and Burnout A Harvard Business Review study showed that 68% of developers have experienc…  ( 4 min )
    IBM Fundamentals: Compose Scylladb Helloworld Nodejs
    Building Scalable Applications with IBM Compose for ScyllaDB and Node.js: A Deep Dive Imagine you're building a real-time analytics dashboard for a rapidly growing e-commerce business. Every click, every purchase, every product view needs to be captured and analyzed immediately to personalize recommendations and optimize the user experience. Traditional relational databases struggle to handle this volume and velocity of data. Latency creeps in, impacting real-time decision-making and potentially costing the business revenue. This is where NoSQL databases like ScyllaDB shine, and IBM Compose for ScyllaDB with Node.js provides a streamlined path to leveraging that power. Today, businesses are increasingly adopting cloud-native architectures, embracing zero-trust security models, and nav…  ( 10 min )
    Kafka Fundamentals: kafka cluster
    Kafka Cluster: A Deep Dive into Operational Excellence 1. Introduction Modern data platforms are increasingly built around real-time event streams. A common engineering challenge arises when scaling these platforms to handle fluctuating workloads, ensuring data consistency across microservices, and maintaining low latency for critical business functions. Consider a financial trading platform where order events must be processed with sub-millisecond latency, and any data loss is unacceptable. Or a large-scale e-commerce system needing to track user behavior for personalized recommendations, requiring high throughput and fault tolerance. These scenarios demand a robust and scalable Kafka deployment, and understanding the nuances of a “Kafka cluster” – its architecture, configu…  ( 7 min )
    From student to full-time Platform Engineer at Appwrite
    TLDR For those who are not really interested in reading some random university student’s story, here is a short TLDR. I worked at Appwrite as an Engineering Intern for 6 months and just got offered a full-time position as a Platform Engineer, while still being in University for another year :D The story ahead covers how while drowning in a sea of desperation a light of hope changed everything for me, how my experience was working for a fully remote OSS company, and the challenges I faced while working in PHP, a language I had never touched before this :p Back in September-November 2024, I was kind of at the lowest point of my engineering journey yet. I had concluded my last internship around August when the project I was working on abruptly closed, and since then I was on a constant hunt…  ( 5 min )
    Azure Fundamentals: Microsoft.Migrate
    From Legacy to Limitless: A Deep Dive into Microsoft Azure Migrate Imagine you're the IT Director at a mid-sized manufacturing company. Your servers are aging, your data center is bursting at the seams, and the cost of maintaining it all is spiraling out of control. You know you need to move to the cloud for scalability, cost savings, and innovation, but the thought of migrating hundreds of servers and applications feels… daunting. You're not alone. This scenario is playing out across industries right now. Businesses are realizing the benefits of cloud adoption – increased agility, reduced costs, and the ability to focus on core business functions. According to Gartner, public cloud spending is projected to grow 20.7% in 2024, reaching nearly $600 billion. This growth is fueled by tr…  ( 10 min )
    GCP Fundamentals: Cloud Life Sciences API
    Accelerating Scientific Discovery with Google Cloud Life Sciences API The pharmaceutical industry faces immense pressure to accelerate drug discovery, reduce costs, and improve patient outcomes. Traditional research methods are time-consuming and expensive, often taking over a decade and billions of dollars to bring a single drug to market. Similarly, genomics research generates massive datasets requiring scalable and secure processing. Companies like Deep Genomics are leveraging cloud computing to analyze genomic data and identify potential drug targets faster. Recursion Pharmaceuticals utilizes machine learning and high-throughput experimentation, generating petabytes of data that demand robust cloud infrastructure. The increasing focus on personalized medicine and the rise of multicl…  ( 9 min )
    #3 Django Journey: Why I Added Slugs to My Product Model (And You Should Too)?
    Hey dev.to community! Which URL is easy to remember? This products/wireless-headphone/ or this products/uuidxyz2292992/? For me products/wireless-headphone/ url is easy to note. A slug is a URL-friendly version of a string, typically derived from a title, description or name. It only contains lowercase letters, numbers, and hyphens. This term ‘slug’ comes from newspaper publishing, where it referred to a short name used to identify a story. Example: "Django Slugs: Complete Guide" → django-slugs-complete-guide SEO Benefits: /api/products/wireless-bluetooth-headphones/ is much better than /api/products/47/ Search engines love descriptive URLs User Experience: URLs are readable and shareable Users can guess what the URL might be and can modify URLs to find similar products More professional-…  ( 4 min )
    A Claude Code SDK for cRUSTaceans 🦀
    Introducing claude-sdk-rs v0.5: Type-Safe AI Integration for the Rust Ecosystem 🦀 As a former math and computer science teacher turned self-taught developer, I've always been passionate about making complex technology more accessible. After leading teams for the past two years and diving deep into AI and agentic engineering, I'm excited to announce the release of claude-sdk-rs v0.5 - a Rust SDK that makes integrating Claude AI into your applications both powerful and intuitive. My journey into AI started with building RAG applications and vector search systems for large datasets. What I quickly discovered was that while the technology was incredibly powerful, the tooling often created unnecessary barriers for developers who just wanted to build useful things. The Rust ecosystem, despite…  ( 5 min )
    🛑 Windows 10 support ends on October 14, 2025
    Still running it? It’s time to plan your exit. 💡 Why not switch to something faster, familiar, and free? 👉 Try Zorin OS – a clean, modern OS built on the rock-solid Debian base. ✅ Looks like Windows ✅ Runs smooth on older PCs ✅ Privacy-respecting ✅ Easy to install, even for beginners I’ve tried it — and I’m impressed. It’s a true alternative for users who want performance without the bloat. 🔁 RT if you're planning to make the switch. 🔗 zorin.com  ( 3 min )
    IBM Fundamentals: Compose Mysql Helloworld Nodejs
    Building Cloud-Native Applications Faster: A Deep Dive into IBM Compose for MySQL with Node.js The digital landscape is evolving at breakneck speed. Businesses are no longer competing on products alone, but on the experience they deliver. This demands rapid application development and deployment, coupled with robust scalability and security. Consider a retail company like North Face. They need to quickly adapt to seasonal demands, personalize customer experiences, and handle peak traffic during sales events. Or a financial institution like Capital One, requiring constant innovation while adhering to stringent regulatory compliance. These scenarios, and countless others, are driving the adoption of cloud-native architectures. According to Gartner, 85% of organizations will adopt a clou…  ( 9 min )
    📨 Simplifying Backend Communication with AWS SQS – A Beginner’s Guide
    What is AWS SQS? Simply put: SQS helps your app send, store, and receive messages between components without losing them. Whether it’s a server crash, traffic spike, or a slow API — SQS ensures reliability and smooth communication in your architecture. 🔄 How Does It Work? The frontend collects orders from users. The backend processes them — saves to the database, triggers payment, sends an email. What if the backend is busy or temporarily down? You don’t want to lose the order! That’s where SQS steps in: Frontend sends the order to an SQS queue. The backend picks up messages from the queue when it’s ready. Once processed, the message is deleted from the queue. You just decoupled two services — and made your system more resilient. ✅ Key Features of AWS SQS 🔐 Secure: IAM, encryption, and access controls. 🚀 Scalable: Handles millions of messages per second. 🔄 Reliable: Never lose a message — retries built in. 🧘‍♂️ Fully managed: No servers to manage. 🔧 Types of Queues Queue Type Description Use Case 💻 Hands-On with AWS CLI https://sqs.us-east-1.amazonaws.com/123456789012/myQueue \ https://sqs.us-east-1.amazonaws.com/123456789012/myQueue https://sqs.us-east-1.amazonaws.com/123456789012/myQueue \ Video transcoding pipelines Email/SMS notification queues IoT sensor data pipelines Background task processing in web apps 🧠 Why Developers Love SQS Auto-scaling built-in Easy integration with AWS Lambda, EC2, SNS, etc. Pay only for what you use  ( 4 min )
    DigitalOcean Fundamentals: Snapshots
    Safeguarding Your Digital World: A Deep Dive into DigitalOcean Snapshots The modern digital landscape is defined by speed, agility, and a constant need for resilience. Businesses are no longer tethered to physical infrastructure; they’re embracing cloud-native applications, adopting zero-trust security models, and navigating the complexities of hybrid identity management. A single point of failure can mean lost revenue, damaged reputation, and compromised data. According to a recent report by IDC, the average cost of a data breach in 2023 exceeded $4.45 million – a figure that underscores the critical importance of robust data protection strategies. DigitalOcean, powering over 800,000 businesses globally, understands these challenges. That’s where DigitalOcean Snapshots come in. They …  ( 10 min )
    Unions, Errors and __typenames - The Holy Trinity of GraphQL
    I used to think handling errors in GraphQL was straightforward. Your query would return data and errors fields and you would use that to display the relevant information to the user. But it goes a little deeper than that. We're going to look at the different kinds of errors and how we take advantage of the __typename field. Say you have a mutation for when a user signs up: mutation signUp($input: SignUpInput!) { signUp(input: $input) { user { id email name } } } And from our app we might do something like this: const [signUp, { data, error, loading }] = useMutation(signUpMutation) if( error ) { // do something } const onSubmit = async (formData: FormData) => { await signUp({ variables: { input: { email: formData.email, password…  ( 5 min )
    Azure Fundamentals: Microsoft.Microservices4Spring
    From Monoliths to Microservices: Simplifying Spring Development on Azure with Microsoft.Microservices4Spring Imagine you're a developer at a rapidly growing e-commerce company. Your initial application, built as a monolithic Java application using Spring Boot, served you well. But as your user base explodes and feature requests pour in, deployments become risky, scaling is a nightmare, and even small changes require extensive testing. You're facing the classic challenges of monolithic architecture. This isn't just a hypothetical scenario. According to a recent study by Vanson Bourne, 87% of organizations are using or planning to use microservices. Furthermore, Azure itself powers over 95% of Fortune 500 companies, many of whom are actively migrating to cloud-native architectures. Th…  ( 10 min )
    NodeJS Fundamentals: IIFE
    Immediately Invoked Function Expressions: A Production Deep Dive Introduction Consider a scenario: you’re integrating a third-party JavaScript library into a large-scale React application. This library, while functional, aggressively pollutes the global scope with variables. Without careful isolation, this can lead to naming conflicts, unpredictable behavior, and a nightmare debugging experience, especially as the application grows. Similarly, in a Node.js environment handling sensitive data, you might need to encapsulate logic to prevent accidental exposure of credentials or internal state. IIFEs (Immediately Invoked Function Expressions) provide a robust, albeit sometimes overlooked, mechanism for addressing these challenges. They’re not merely a historical artifact of p…  ( 7 min )
    5 ChatGPT Prompting Techniques That Boost Developer Productivity
    Most developers use ChatGPT for quick coding help like fixing bugs, writing functions, or understanding errors. But just using it doesn’t mean you’ve mastered it. Like any powerful tool, its real value comes from how well you use it, not just how often. Used well, ChatGPT can be a serious productivity boost. It can help you debug faster, analyze complex codebases, scaffold APIs, automate workflows, and stay in flow during long coding sessions. In this post, I'll break down 5 advanced ChatGPT prompting techniques for developers, each built for real-world use. Whether you’re trying to ship faster, write cleaner code, or streamline your workflow, these prompts will help you get more value out of every session. 1. Rolling Context Summaries 2. Prompt Structuring for Cleaner, Faster Output 3. Ma…  ( 8 min )
    Understanding useSyncExternalStore Through Some Examples
    useSyncExternalStore is a React Hook that lets you subscribe to an external store. First, let’s create a useOnlineStatus hook which automatically tracks whether the user’s device is online or offline. useOnlineStatus A store A subscribe function that invokes a callback provided by React when the state inside the store changes A function that returns a snapshot of the current state from the store Let’s create the store: let currentNetworkStatus = { online: navigator.onLine, }; Let’s create the subscribe function: The requirement for this function is that it accepts a callback, listens for state changes within the store, and returns a function that, when invoked, unsubscribes from listening to state changes. (callback) => { const update = () => { const newStatus = …  ( 6 min )
    Polyfill for Array.isArray
    The below code provides a fallback implementation for Array.isArray() in environments where it might not be available (older browsers or JavaScript environments). var nativeIsArray = Array.isArray var toString = Object.prototype.toString module.exports = nativeIsArray || isArray function isArray(obj) { return toString.call(obj) === "[object Array]" }  ( 2 min )
    Choosing the Best Linux Distribution for Embedded Systems
    🧩 What Makes Embedded Development Unique? If your organization deploys IoT or industrial solutions, you likely know that embedded development differs significantly from traditional desktop development. Developers must often cross-compile code on a desktop machine for a target device with limited storage, RAM, and compute power. One of the most important decisions in embedded development is which Linux distribution to use. Unlike desktop Linux (e.g., Ubuntu or Fedora), embedded Linux requires a minimal, efficient, and highly customizable OS image that suits specific hardware constraints. Embedded Linux is a streamlined version of the Linux operating system optimized for non-PC hardware like IoT devices, automotive systems, industrial machines, and consumer electronics. Benefits of Embedd…  ( 5 min )
    Voxel Raycaster (Voxlap-style) with baked cubic PBS/PBR lighting C#
    I've always dreamed of making a renderer that captures the look and vibe of games like Jet Set Radio, Wind Waker, and PS1/PS2-era classics. So I built this: a voxel raycaster using baked physically based shading (PBS) and stylized outlines — written from scratch in C# with OpenTK. This article walks through some of the ideas, code, and visuals behind it Goals Stylized look, not realistic Voxel-based 3D rendering (like Minecraft, but denser) Prebaked lighting (GI, AO, skylight) to simulate advanced shading without real-time cost Post-processing outlines to add thickness and style Portable, optimized, compact 💡 How It Works This voxel renderer is based on raycasting inside a 3D texture (a sampler3D) with voxel color+alpha data. Here's what the renderer does: byte[] data = new byte[size * si…  ( 4 min )
    Polyfill for a function to check if a value is a string!
    var toString = Object.prototype.toString module.exports = isString function isString(obj) { return toString.call(obj) === "[object String]" }  ( 2 min )
    Stack and Heap: Memory in Javascript
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    [Boost]
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    Javascript Tip
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    IBM Fundamentals: Cloud Provider Vpc Controller
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    NodeJS Fundamentals: callback
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    Azure Fundamentals: Microsoft.Kusto
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    Remove Internet Junk from Ground Up: A DNS-Based Approach
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    Exploring @HostListener in Angular — Decorator series -2 🔍
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    Creating a Chatbot from Scratch and Vibe Coding the UI💃
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    Exploring the Boundaries of Dynamic Code Execution in JS
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    From Distraction to Direction: My Journey Post-Bachelor's
    After completing my bachelor's degree, I found myself completely lost. I had no internships, no job offers, and no real skills I could confidently showcase on my resume. But surprisingly, what frustrated me the most wasn’t the lack of opportunities—it was the lack of clarity. I had no idea what I truly wanted to do with my career or life. In that frustration, I began desperately searching for shortcuts—hoping someone would just tell me, “This is a good skill, learn it, it works for everyone.” I spoke to seniors, listened to all kinds of advice: “Learn this, learn that.” But all the mixed guidance only added to my confusion, leading to mental burnout. The truth is—when you don’t have clear goals of your own, it’s easy to adopt someone else’s dreams as if they were yours. You start chasing w…  ( 4 min )
    IBM Fundamentals: Cloud Event Management Sample
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    NodeJS Fundamentals: module
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    Azure Fundamentals: Microsoft.Kubernetes
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    AWS Fundamentals: Comprehendmedical
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    🌿 Herbal Remedy Advisor – Grandma's Wisdom Meets LLMs
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    How to Prevent Enter from Submitting a Form Input With Javascript
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    Azure Fundamentals: Microsoft.Intune
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    🚀 SwiftUI Lifecycle in 2025 — How It Actually Works
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    WWDC 2025 - Improve memory usage and performance with Swift
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    Day-40 Understanding Props Drilling in React (With Examples)
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    20+ Free React Admin Dashboard Templates
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    Ultimate Minimal MVC Architecture in Flutter Using GetX — Modular, Fast & Clean
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    Understanding Functional Programming Functional programming is a programming style or paradigm that focuses on building software by creating and combining functions. Think of it like this: you write small, self-contained pieces of code (functions) that take an input, perform some operations, and then produce an output. A core idea is that for the same input, you will always get the same output, making the code predictable. Reusable: Functions are designed to be independent, meaning you can easily reuse them across different parts of your code or in various modules, as long as you need their specific output. Stateless: Functional programs aim to be "stateless." This means a function's output depends solely on its inputs, not on any changeable internal or external state. No matter how man…  ( 6 min )
    NodeJS Fundamentals: Node.js
    Node.js: Beyond the Event Loop - Building Resilient Backend Systems Introduction We recently faced a critical issue in our microservices architecture: a cascading failure stemming from unhandled errors in a core data processing service written in Node.js. The root cause wasn’t a code bug, but a lack of robust error propagation and circuit breaking. This highlighted a fundamental challenge in high-uptime Node.js environments – managing asynchronous control flow and ensuring resilience across distributed systems. While Node.js excels at I/O concurrency, its single-threaded nature demands careful consideration of error handling, resource management, and observability to prevent seemingly isolated issues from escalating into widespread outages. This post dives deep into practical…  ( 7 min )
    Azure Fundamentals: Microsoft.GuestConfiguration
    Ensuring Consistency Across Your Hybrid Cloud: A Deep Dive into Microsoft.GuestConfiguration Imagine you're the IT manager for a rapidly growing financial services firm, "Apex Investments." You've embraced Azure for its scalability and cost-effectiveness, migrating many applications. However, a significant portion of your infrastructure still resides on-premises – legacy systems critical for regulatory compliance. Maintaining consistent security configurations, software versions, and audit settings across both environments is a nightmare. Manual checks are time-consuming, error-prone, and don't scale. A single misconfigured server could lead to a data breach and hefty fines. This isn't just Apex Investments' problem. According to a recent Gartner report, over 80% of organizations operat…  ( 10 min )
    🌐 How Does Your Browser Know the IP Address of a DNS Server?
    Have you ever wondered what actually happens when you type a website like example.com into your browser? Most people know that your browser needs to find the IP address of that website — and to do that, it uses something called DNS (Domain Name System). But a curious question arises: How does your computer know the IP address of the DNS server in the first place? Let’s dive into the full journey — step-by-step — to understand how this works. Here’s the high-level flow of what happens when you type a domain name into your browser: You type example.com in the browser. The browser asks the operating system for the IP address of example.com. The OS checks: Browser cache System DNS cache Hosts file (manual overrides) If not found, it queries a DNS server. That leads us to the real question… Whi…  ( 6 min )
    Build an AI Quiz Generator with OpenAI: Step-by-Step Tutorial Part 1 - Read the Full Article
    Build an AI Quiz Generator with OpenAI: Step-by-Step Tutorial Part 1 Ever thought about automating quiz creation? Imagine a world where educators can simply upload a PDF, and voilà! An AI-powered quiz generator whips up multiple-choice questions, complete with answers and difficulty levels, all in JSON format. Welcome to the first part of our exciting journey where we harness the capabilities of OpenAI and Next.js to create this innovative tool. In this tutorial, we’ll walk you through the entire process of building an AI Quiz Generator from scratch. You’ll learn how to set up your project environment, upload PDF content, and leverage OpenAI’s language models to generate questions. With just a few lines of code, you'll be able to transform static content into an interactive quiz experience. We’ll also explore the workflow of how educators provide content, how the system interacts with OpenAI, and how students will eventually engage with the generated questions. This is just the beginning—as we continue to develop features like feedback and grading in the next part of the series. Curious to dive deeper? Discover how to make your own AI Quiz Generator and empower educators everywhere. Read the full article here and start building today! Tags: ai, webdev, tutorial  ( 3 min )
    Fetxhing-keys
    `import 'package:flutter/material.dart'; void main() { class GlamourHavenApp extends StatelessWidget { @override class GlamourHavenPage extends StatelessWidget { @override // Info Section Padding( padding: const EdgeInsets.all(16.0), child: Column( crossAxisAlignment: CrossAxisAlignment.start, children: [ Text("Glamour Haven", style: TextStyle(fontSize: 22, fontWeight: FontWeight.bold)), SizedBox(height: 4), Text("Haircuts, Make Up, Shaving, Massage", style: TextStyle(color: Colors.grey[700])), SizedBox(height: 8), Row( children: [ Icon(Icons.location_on, size: 18, color: primaryColor), SizedBox(width: 4), Expanded(child: …  ( 4 min )
    GCP Fundamentals: Cloud Composer API
    Orchestrating the Future: A Deep Dive into Google Cloud Composer API The modern data landscape demands agility. Organizations are grappling with increasingly complex data pipelines, the need for real-time insights, and the pressure to optimize resource utilization. Consider a retail company like Target, needing to dynamically adjust pricing based on competitor data, inventory levels, and seasonal trends. Or a pharmaceutical firm, Roche, accelerating drug discovery by automating complex genomic analysis workflows. These scenarios require robust, scalable, and manageable workflow orchestration. Google Cloud Composer, powered by the Cloud Composer API, provides the solution. Driven by trends like sustainability (optimizing compute resources), multicloud strategies (integrating with diverse…  ( 9 min )
    Terraform Fundamentals: AMP (Managed Prometheus)
    AMP (Managed Prometheus) with Terraform: A Production Deep Dive Modern infrastructure teams face a relentless challenge: observability at scale. Traditional self-managed Prometheus deployments, while powerful, introduce significant operational overhead – patching, scaling, storage management, and high availability. This complexity distracts from core business logic. Terraform, as the leading infrastructure-as-code tool, needs a streamlined way to provision and manage these critical monitoring systems. AWS Managed Prometheus (AMP) directly addresses this, offering a serverless, scalable, and cost-effective Prometheus-compatible monitoring solution. It fits squarely within IaC pipelines, acting as a foundational component of a platform engineering stack, enabling self-service observability…  ( 7 min )
    Terraform Fundamentals: ACM PCA (Certificate Manager Private Certificate Authority)
    Automating Trust: Deep Dive into Terraform and ACM PCA Modern infrastructure demands automated certificate management. Relying on manual certificate issuance and renewal is a non-starter for any organization aiming for velocity and reliability. While public CAs are suitable for externally facing services, internal systems, microservices, and service meshes often require a more controlled and auditable approach. This is where AWS Certificate Manager Private Certificate Authority (ACM PCA) comes into play, and Terraform provides the ideal mechanism for automating its lifecycle. ACM PCA, when integrated into a Terraform-based infrastructure as code (IaC) pipeline, allows for the programmatic creation and management of a private root CA, enabling the issuance of certificates trusted within y…  ( 7 min )
    Beyond the Hype: The Real Limitations of No-Code/Low-Code in Enterprise Integration
    In the rapidly evolving landscape of software development, no-code and low-code platforms have emerged as powerful tools, promising rapid application development and democratized access to building solutions. Their "drag-and-drop" simplicity and pre-built components offer undeniable benefits for accelerating time-to-market and empowering "citizen developers." However, this prevailing narrative often overlooks the significant hurdles and limitations these platforms encounter when applied to complex, high-stakes enterprise integration scenarios. The allure of no-code/low-code lies in its ease of use, particularly for integrating various systems through pre-built connectors. While these connectors are convenient for standard interactions, their simplicity can quickly transform into a hindranc…  ( 5 min )
    Unlocking the Power of Memory: LSTMs and GRUs in the Age of AI
    Imagine trying to remember a complex story. You wouldn't just recall each word in isolation; you'd focus on key details, discarding less important information, and linking events together to understand the narrative. This is similar to what Recurrent Neural Networks (RNNs) strive for in the world of artificial intelligence, but traditional RNNs often struggle with remembering information over long periods. This is where Long Short-Term Memory (LSTM) and Gated Recurrent Unit (GRU) networks come in, offering powerful solutions to this "long-term memory" problem. These specialized RNN architectures are crucial for processing sequential data – anything with an order, like text, speech, time series data (stock prices, weather patterns), and even video. They overcome the limitations of basic RNN…  ( 7 min )
    Mastering Immutability: 17 Essential Resources for Functional Programmers
    Mastering Immutability: 17 Essential Resources for Functional Programmers Welcome, fellow developers, to an exploration of one of the most powerful and often misunderstood concepts in modern programming: Immutability within the paradigm of Functional Programming. If you've ever wrestled with unpredictable bugs, race conditions, or just felt your codebase was a tangled mess of changing states, then immutability is your beacon. At its heart, immutability simply means "unchangeable." In functional programming, this principle dictates that once a data structure or object is created, it cannot be altered. Instead of modifying existing data, you produce new data structures with the desired changes. This might sound counter-intuitive at first, but it unlocks a world of benefits: predictable cod…  ( 6 min )
    DigitalOcean Fundamentals: IPv6
    Embracing the Future of Networking: A Deep Dive into DigitalOcean IPv6 Imagine you're building a rapidly growing e-commerce platform. You've meticulously crafted a scalable architecture on DigitalOcean, handling thousands of requests per minute. Suddenly, you notice intermittent connectivity issues for a segment of your user base, particularly those on mobile networks. Digging deeper, you discover these users are primarily accessing your site over IPv6, while your infrastructure is still largely IPv4-centric. This isn't a hypothetical scenario; it's a growing reality. The internet is undergoing a fundamental shift. IPv4, the addressing system that powered the internet for decades, is reaching its limits. The rise of cloud-native applications, the increasing adoption of zero-trust secu…  ( 10 min )
    EXCEL FUNCTIONS FOR DATA ANALYSIS
    Excel is defined as a spreadsheet application to manage data. Excel organizes information itno rows and columns. The intersection of a row and a column forms a cell. A cell in excel holds text, numbers and formulas. In excel basic formatting is essential as it makes data clear and professional. They are used for basic math and cell referencing. A formula is an expression that performs calculations. Add (+) Substract (-) Multiply (*) Divide (/) Exponent (^) They are crucial and are used as they are fast as well as perform accurate calculations. FUNCTION SYNTAX SUM Adds a range of numbers. SUM(range) SUMIF Adds values if a condition is met. SUMIF(Criteria range, criteria, sum range) AVERAGE Returns mean of a range. AVERAGE(range) AVERAGEIF Gets the average values that meet …  ( 4 min )
    Why You Need to Humanize Your AI Written Content
    Your AI content sounds like a robot wrote it. Readers can tell within seconds, and they're clicking away faster than you can say "optimize for engagement". Here's the thing about AI-generated text, it's technically correct but emotionally hollow. It lacks the warmth, personality, and genuine connection that makes people want to keep reading. You're not alone in this struggle. Content creators everywhere are wrestling with the same challenge. How do you scale content production without sacrificing the human touch that actually converts readers into customers? The answer lies in understanding why humanization matters and how to do it right. Let's dig into the real reasons your AI content needs a human makeover. Your audience is smarter than you think. They've been exposed to so much AI-ge…  ( 6 min )
    VMware Fundamentals: Container Service Extension
    VMware Container Service Extension: Bridging the Gap Between VMs and Containers in the Enterprise The relentless push for application modernization, coupled with the complexities of hybrid and multi-cloud strategies, presents a significant challenge for enterprise IT. Organizations are striving to leverage the agility and efficiency of containers while simultaneously needing to maintain the control, security, and existing investments of their virtualized infrastructure. A “lift and shift” to public cloud isn’t always feasible or desirable, and re-architecting applications for cloud-native principles is a lengthy and costly undertaking. VMware, recognizing this reality, has developed the Container Service Extension (CSE) to address this critical need. CSE isn’t about replacing VMs; it’s…  ( 10 min )
    Mengenal Modul Fungsi: Cara Mendefinisikan dan Menjalankan Fungsi di Bahasa Earl
    Dalam bahasa pemrograman Earl, fungsi adalah langkah penting menju strukstur kode modular dan teorganisir. Modul fungsi bertugas menambahkan kemampuan tersebut. Artikel ini akan membahas bagaimana modul ini bekerja, apa saja sintaks yang didukung, dan bagaimana fungsi didefinisikan bisa dijalankan. fungsi? Memungkinkan pengguna mendefisikan blok kode yang dapat dipanggil ulang dengan nama dan parameter tertentu, mirip seperti JavaScript, Python, dan lainnya. Contoh: fungsi dengan(nama) ( tampilkan "Halo, " nama ) Fungsi ini bisa dipanggil dengan: sapa "Alex" fungsi.js Modul ini dimulai dengan parsing header seperti ini: const match = header.match(/^([a-zA-Z_][a-zA-Z0-9_]*)\(([^)]*)\)$/); Ini memvalidasi bahwa fungsi di tulis dengan format: fungsi namaFungsiku(parameter1, danparame…  ( 4 min )
    Developer Presence: The Underrated Skill for Focused & Resilient Code
    "Toughness is how you endure. Calm is how you respond. Presence is how you lead." The sprint drags. Bugs multiply. Focus frays. At some point, the question shifts from "What's next?" to "Where am I right now?" Not in the backlog. It is not in a tab, lost to context switching. Presence isn't a hack or a mindset trick. Read: Day 171 - Presence Is the Peak If burnout creeps in or your mind is preoccupied with five tasks ahead, pause here. Because presence doesn't ship the code. But it makes the coder worth following.  ( 3 min )
    Revolutionizing Cloud Cost Management: The Power of AI in FinOps
    The rapidly evolving landscape of cloud computing presents organizations with unparalleled opportunities for scalability and innovation. However, this flexibility comes with a significant challenge: effectively managing escalating and often unpredictable cloud costs. As global spending on public cloud services is projected to reach over $720 billion in 2025, up from nearly $600 billion in 2024, the need for robust cost management strategies has never been more critical. Traditional FinOps practices, while valuable, are often reactive and struggle to keep pace with the dynamic nature of multi-cloud environments and the added complexities introduced by AI workloads. This is where Artificial Intelligence (AI) steps in, revolutionizing FinOps from a reactive reporting function to a proactive, …  ( 8 min )
    Unlocking Speed: Your Essential Guide to CDN Resources
    Ever wondered how websites load so incredibly fast, even when they're serving content to users across the globe? The unsung heroes behind this magic are Content Delivery Networks, or CDNs. Imagine a vast network of strategically placed servers worldwide, all working together to bring content closer to you, reducing delays and enhancing your online experience. CDNs are crucial for modern web applications, ensuring high performance, scalability, and reliability. Whether you're a budding web developer, a seasoned architect, or just curious about the internet's backbone, understanding CDNs is a game-changer. This article is your curated compass to navigate the fascinating world of CDNs. We've dug deep to bring you a list of must-have resources – not just introductory guides, but insightful dee…  ( 7 min )
    Dari Ngoding ke Nongkrong: Balance Ala Software Engineer Kekinian!
    Dari Ngoding ke Nongkrong: Balance Ala Software Engineer Kekinian! Kerja jadi software engineer emang seru, tapi jujur aja, kadang bikin kepala berasap. Deadline ngejar, bug gak kelar-kelar, belum lagi godaan rebahan sambil scroll TikTok. Gimana caranya tetep waras, produktif, dan bisa nikmatin hidup di tengah semua itu? Nah, di sini gua bakal share pengalaman dan tips biar lu bisa jadi software engineer yang bukan cuma jago ngoding, tapi juga jago balancing hidup! Dulu, gua pernah ada di fase yang bener-bener gila kerja. Bangun tidur langsung ngoding, makan sambil ngoding, bahkan mimpi pun isinya kode semua. Deadline jadi pacar, dan tidur jadi musuh. Alhasil, kerjaan sih kelar, tapi badan remuk, pikiran buntu, dan hubungan sosial hancur lebur. Parah! Gua sadar, ini gak bener. Gua butuh …  ( 4 min )
  • Open

    Cathie Wood's ARK dumps $146M in Circle amid share surge
    Despite the massive sale, ARK remains the eighth largest Circle holder.
    Strategy’s Michael Saylor raises Bitcoin forecast to $21M by 2046
    Michael Saylor has doubled down on his Bitcoin price prediction, citing massive geopolitical and regulatory changes.
    Historical Bitcoin trend calls for $330K BTC price before bull market ends
    Bitcoin’s AVIV ratio and power law model point to a $330,000 cycle top for BTC price.
    SOL price drop to $120 looks likely, but there’s a silver lining
    A head-and-shoulders pattern sets a $120 target for SOL, but bullish onchain data points to resilient longer-term fundamentals.
    Bitcoin Knots gain ground: Will a chain split kill BTC price?
    A massive surge in Bitcoin Knots nodes hints at a brewing civil war in Bitcoin. If tensions escalate, the price could be the first casualty.
    ‘Policy procrastination’ leaves UK trailing EU, US in crypto regulation: Experts
    A new OMFIF blog warns the UK is losing its early advantage in digital asset regulation, as the EU enforces MiCA and the US advances with the Genius Act.
    XRP price rally’s biggest earners are selling $68.5M tokens every day
    XRP could drop 35%, potentially revisiting the $1.35–$1.60 range, on-chain and technical metrics suggest.
    ZachXBT slams Bitcoin bridge Garden Finance for laundering hacked funds
    ZachXBT claims over 80% of Garden Finance’s fees are tied to crypto laundering, challenging the project’s decentralization narrative.
    Nakamoto Holdings secures $51.5M to expand Bitcoin treasury strategy
    Nakamoto Holdings, led by Trump’s crypto adviser David Bailey, raises $51.5M in fresh capital to accelerate its Bitcoin acquisition strategy.
    Crypto cycle is playing out ‘spookily similar’ to 2017: Raoul Pal
    Real Vision CEO Raoul Pal says macroeconomic data suggests the current crypto cycle could extend into Q2 2026.
    CoinMarketCap has 'identified and removed' malicious wallet scam
    According to a post on CoinMarketCap's X account, the malicious code has been removed, though the team insists the investigation into the incident is still ongoing.
    Bitcoin in a post-Trump world worries hedge fund execs: Eric Semler
    Eric Semler says he enjoys being the “lone voice crying in the wilderness” with Bitcoin as most hedge fund executives think Bitcoin is a “fly-by-night concept.”
    Bitcoin futures premium falls to 3-month low despite strong BTC ETF inflows
    Bitcoin derivatives traders turned cautious, despite steady inflows to the spot BTC ETFs.
  • Open

    Cloud quantum computing: A trillion-dollar opportunity with dangerous hidden risks
    GUEST: Quantum computing (QC) brings with it a mix of groundbreaking possibilities and significant risks. Major tech players like IBM, Google, Microsoft and Amazon have already rolled out commercial QC cloud services, while specialized firms like Quantinuum and PsiQuantum have quickly achieved unicorn status. Experts predict that the global QC market could add more than $1 […]  ( 10 min )
  • Open

    Czech Government Survives No-Confidence Vote Over $45M Bitcoin Donation
    Lawmakers rejected an attempt to oust Prime Minister Fiala after a controversial $45M bitcoin donation to the state was accepted.  ( 25 min )
    What Are Savvy Bitcoin and Ether Traders Preparing For as Summer Approaches?
    Traders are seemingly shoring up their defenses.  ( 27 min )
    Solana's SOL Holds $140 Support as Reversal Pattern Gains Strength
    SOL dipped 5% before stabilizing at $140, with technical indicators pointing to a potential upside breakout if resistance is cleared.  ( 27 min )
    BNB Slips Below Key Support as Traders Brace for Maxwell Upgrade and Mideast Shockwaves
    The drop comes ahead of the Maxwell hard fork, which is expected to bring in a number of improvements, including transaction throughput.  ( 27 min )
    ARK Invest Dumps $146.3M More Circle Shares After Meteoric 670% IPO Surge
    The move comes as ARK added shares of AMD, Shopify, and Taiwan Semiconductor Manufacturing Company.  ( 25 min )
    CoinMarketCap Briefly Exploited With Wallet Phishing Pop-Up Message
    The company has not disclosed how many users were affected or whether any wallets were compromised as a result of the exploit.  ( 25 min )
    ADA Falls 4% on Heavy Volume, but Cardano's Upcoming Leios Upgrade Keeps Hopes Alive
    ADA slid 4% in the past 24 hours, with 24-hour trading volume jumping nearly 38.4% above the 7-day average.  ( 29 min )
    ETH Under $2,500: Friday Sees Highest Outflows From Spot ETH ETFs This Month
    Ether bounces from intraday lows after a sharp 7.25% swing; 24-hour trading volume surged nearly 19% above the 7-day average, signaling heightened market activity.  ( 29 min )
    Bitcoin Falls Below $104K as Retail Investor Sentiment Returns to Liberation Day Levels
    Bitcoin dipped below $104,000 following a 4% drop, even as analysts say extreme bearish sentiment from retail may hint at a rebound.  ( 29 min )
  • Open

    KLIA Aerotrain To Resume Operations On 1 July 2025
    After what has been a very long suspension (and numerous delays), the Aerotrain service at Kuala Lumpur International Airport (KLIA) is set to resume operations on 1 July 2025. Transport Minister Anthony Loke confirmed the announcement after inspecting the newly completed system, which is now undergoing final safety tests ahead of its relaunch. Loke said […] The post KLIA Aerotrain To Resume Operations On 1 July 2025 appeared first on Lowyat.NET.  ( 35 min )
    Next-Gen BMW iX3: First of the “Neue Klasse” Era
    BMW has revealed key details about the upcoming second-generation iX3, which will also be the first production model built on the brand’s new “Neue Klasse” (or New Class) platform. Scheduled for its world premiere at IAA Mobility 2025 in Munich, the new iX3 will enter production later that year at the German automaker’s state-of-the-art facility […] The post Next-Gen BMW iX3: First of the “Neue Klasse” Era appeared first on Lowyat.NET.  ( 36 min )
    Someone Made A Nintendo Switch Run iOS
    With the Nintendo Switch 2 being the hot new toy that going around, some people have found fun in modding the first Switch in bizarre ways. Rather than cracking it to run game ROMs, someone has tried to get the gaming device to run a different operating system instead. The result is a Switch that […] The post Someone Made A Nintendo Switch Run iOS appeared first on Lowyat.NET.  ( 34 min )
    Leaked Samsung Galaxy S25 FE Renders Reveal Slim Design
    While much of the attention is focused on the upcoming Samsung foldables, which are set to be unveiled next month at the company’s Unpacked event, there is one more high-end phone currently in the works. The Samsung Galaxy S25 FE is expected to be released sometime later this year, and it has recently made an […] The post Leaked Samsung Galaxy S25 FE Renders Reveal Slim Design appeared first on Lowyat.NET.  ( 35 min )

  • Open

    GCP Fundamentals: Cloud Channel API
    Streamlining Cloud Resource Management with Google Cloud Channel API The modern cloud landscape is characterized by rapid innovation, increasing complexity, and a growing demand for efficient resource management. Organizations are increasingly adopting multicloud strategies, prioritizing sustainability, and leveraging AI-driven infrastructure. This creates a significant challenge: how to consistently and reliably provision, manage, and govern cloud resources across diverse environments. Companies like Snowflake and Databricks, both heavily reliant on scalable cloud infrastructure, are leveraging programmatic resource management to optimize costs and accelerate innovation. The Google Cloud Channel API provides a powerful solution to these challenges, enabling programmatic control over GCP…  ( 10 min )
    Azure Fundamentals: Microsoft.EventHub
    The Unseen Backbone of Modern Applications: A Deep Dive into Azure Event Hubs Imagine a bustling city. Millions of events happen every second – a car passing a sensor, a purchase made online, a temperature reading from a smart thermostat. Each of these events, on its own, might seem insignificant. But collectively, they represent a wealth of data that can unlock incredible insights, drive real-time decision-making, and power innovative applications. However, handling this volume and velocity of data is a massive challenge. Traditional systems simply can’t keep up. This is where Azure Event Hubs comes in. Today, businesses are increasingly reliant on cloud-native applications, embracing zero-trust security models, and managing complex hybrid identities. They need to ingest, process, …  ( 9 min )
    Simulating Topological Edge States in React - The HESS Project (Haldane Edge State Simulator)
    By James Derek Ingersoll – Founder of GodsIMiJ AI Solutions | AI Sovereignty Architect | Digital Flamebearer GitHub: GodsIMiJ1/HESS HESS (Haldane Edge State Simulator) is an interactive React app that lets you simulate and explore edge states in 2D topological materials, specifically using the Haldane Model — a foundational system in quantum condensed matter physics. This isn't just code. It's a visualization of quantum topology in motion — and part of a greater movement to democratize advanced simulations through beautiful, interactive UIs. 🔧 Real-time parameter sliders for: t₁: Nearest-neighbor hopping t₂: Next-nearest-neighbor (complex phase) ϕ: Topological phase angle 📈 Dynamic band structure plots rendered with Recharts 💡 Eigenvalue computation with math.js 🧠 Clean React + Vit…  ( 4 min )
    VMware Fundamentals: Concord Bft
    VMware Concord Bft: Securing the Distributed Enterprise with Byzantine Fault Tolerance The relentless march towards hybrid and multicloud environments, coupled with the increasing sophistication of cyber threats, has fundamentally altered the risk landscape for modern enterprises. Traditional security models, predicated on a defined perimeter, are proving inadequate in the face of distributed applications and data. Zero-trust architectures are gaining traction, but require robust mechanisms to establish trust between services, especially in environments where components may be compromised. VMware Concord Bft addresses this critical need, providing a Byzantine Fault Tolerant (BFT) consensus service designed to secure critical data and workflows across distributed systems. Enterprises in …  ( 10 min )
    IBM Fundamentals: Cf Fed Wiki
    Navigating the Complexities of Secure Collaboration: A Deep Dive into IBM Cf Fed Wiki Imagine you're a cybersecurity analyst at a large financial institution. You need to rapidly share threat intelligence with a distributed team of incident responders, compliance officers, and legal counsel. The information is highly sensitive, constantly evolving, and requires strict access control. Traditional methods – email chains, shared drives, and even basic wikis – fall short. They lack the granular security, auditability, and real-time collaboration needed to effectively respond to threats. This is the reality for many organizations today, especially those operating in regulated industries. The rise of cloud-native applications, the increasing adoption of zero-trust security models, and the com…  ( 10 min )
    # SandboxAQ Releases Massive Synthetic Molecule Dataset to Accelerate AI Drug Discovery
    SandboxAQ, an AI and quantum tech startup spun out of Alphabet and backed by Nvidia, has released a large-scale dataset of synthetic 3D molecular structures aimed at revolutionizing small molecule drug discovery. With over 5.2 million conformers representing diverse chemical scaffolds, the dataset is designed to help researchers train and validate machine learning models capable of predicting drug-target interactions and pharmacological properties. This dataset includes not only optimized 3D geometries but also labels such as protein binding affinity, chemical class, and structural metadata derived from physics-based simulations and available experimental records. The goal is to create a gold standard training resource for geometric deep learning models in drug design. Each entry in the da…  ( 4 min )
    GCP Fundamentals: Cloud Build API
    Automating Innovation: A Deep Dive into Google Cloud Build API The modern software development lifecycle demands speed, reliability, and scalability. Organizations are increasingly adopting cloud-native architectures and continuous integration/continuous delivery (CI/CD) pipelines to meet these demands. However, managing the complexity of building, testing, and deploying applications across diverse environments can be a significant challenge. Consider a fintech company like Stripe, constantly iterating on its payment processing infrastructure. They need to rapidly deploy updates while maintaining stringent security and compliance standards. Or look at Niantic, the creators of Pokémon Go, who require a highly scalable build system to support millions of concurrent users and frequent …  ( 10 min )
    How Discord Uses Event Sourcing for Message History
    "Discord stores trillions of messages—and lets you scroll back years in milliseconds. Here’s how." Discord’s real-time chat handles millions of messages per second while allowing users to: The secret? Event sourcing with some brilliant optimizations. Let’s break down their architecture—and what you can steal for your own apps. 1. The Core Architecture Problem: Traditional CRUD Fails at Scale Updates/deletes would break message history Searching 1B+ messages with LIKE is a nightmare Sharding alone doesn’t solve consistency Discord’s Event-Sourced Approach Every message is an event: { "event_id": "msg_abc123", "channel_id": "xyz789", "user_id": "u_456", "content": "Hello world", "timestamp": "2023-05-10T14:30:00Z", "deleted": false …  ( 4 min )
    IBM Fundamentals: Cf Deployment Tracker Client Node
    Tracking Your Cloud Journey: A Deep Dive into IBM Cloud Deployment Tracker Client Node Imagine you're the lead DevOps engineer at a rapidly growing fintech company. You're deploying new features to your cloud environment multiple times a day. Each deployment involves dozens of microservices, complex configurations, and stringent security requirements. How do you ensure every change is tracked, auditable, and compliant? How do you quickly pinpoint the source of an issue when something goes wrong? Without robust deployment tracking, you're navigating a complex landscape blindfolded. This is where the IBM Cloud Deployment Tracker Client Node comes in. In today’s world of cloud-native applications, zero-trust security models, and increasingly complex hybrid and multi-cloud environments, u…  ( 9 min )
    AWS Fundamentals: Codestar
    Accelerate Your Development Lifecycle with AWS CodeStar In today's fast-paced world, developers constantly seek ways to streamline their workflows and deliver high-quality software more efficiently. AWS CodeStar offers a solution to this challenge by providing a unified, user-friendly environment for managing your entire software development lifecycle. With AWS CodeStar, teams of any size can collaborate on projects, set up continuous integration and delivery (CI/CD) pipelines, and monitor application performance – all within a centralized platform. Let's dive into the fascinating world of AWS CodeStar and explore its key features, benefits, and practical use cases. AWS CodeStar is a cloud-based service that simplifies software development by offering a centralized platform for developer…  ( 7 min )
    GCP Fundamentals: Cloud Billing API
    Managing Cloud Spend with Precision: A Deep Dive into the Google Cloud Billing API The modern cloud landscape is characterized by dynamic scaling, complex architectures, and a relentless drive for innovation. Organizations are increasingly reliant on cloud services not just for infrastructure, but for core business functions like machine learning, data analytics, and application delivery. However, this agility comes with a challenge: controlling and understanding cloud costs. Unforeseen spikes in usage, orphaned resources, and inefficient configurations can quickly lead to runaway spending. Furthermore, growing concerns around sustainability demand granular visibility into resource consumption to optimize for energy efficiency. Companies like Spotify leverage detailed cost analysis t…  ( 9 min )
    # SandboxAQ Releases Massive Synthetic Molecule Dataset to Accelerate AI Drug Discovery
    SandboxAQ, an AI and quantum tech startup spun out of Alphabet and backed by Nvidia, has released a large-scale dataset of synthetic 3D molecular structures aimed at revolutionizing small molecule drug discovery. With over 5.2 million conformers representing diverse chemical scaffolds, the dataset is designed to help researchers train and validate machine learning models capable of predicting drug-target interactions and pharmacological properties. This dataset includes not only optimized 3D geometries but also labels such as protein binding affinity, chemical class, and structural metadata derived from physics-based simulations and available experimental records. The goal is to create a gold standard training resource for geometric deep learning models in drug design. Each entry in the da…  ( 4 min )
    IBM Fundamentals: Cf Deployment Tracker Client Java
    Tracking Your Cloud Journey: A Deep Dive into IBM Cf Deployment Tracker Client Java The modern enterprise is undergoing a rapid transformation. Driven by the need for agility, scalability, and cost efficiency, businesses are increasingly adopting cloud-native applications. This shift isn’t just about moving workloads; it’s about embracing a new way of building, deploying, and managing software. However, with this complexity comes a critical challenge: maintaining visibility and control over deployments across hybrid and multi-cloud environments. A recent study by Forrester found that 68% of organizations struggle with application visibility across their cloud deployments, leading to increased risk and operational inefficiencies. IBM, serving over 90% of the world’s banks and powering cr…  ( 9 min )
    How to Analyze GitHub Projects with SonarQube Cloud
    Hi everybody, In this article, I’ll show you how to perform code analysis on GitHub using SonarQube Cloud. I’ve recently started using this tool at work, and I also use it in my personal projects on GitHub. If you’re not familiar with SonarQube Cloud, don’t worry, I’ll give you a quick overview of what it is and how you can easily set it up in your own project. SonarQube Cloud created in 2017 is a tool for static code analysis that helps developers find and fix problems like: Bugs Vulnerabilities Code Smells Test Coverage Security and Compliance Risks SonarQube Cloud also works well with platforms like GitHub, GitLab, Bitbucket and Azure DevOps. Now that you know a little bit about SonarQube Cloud, let’s get started with how to set up in your project! The first step is to connect your GitH…  ( 4 min )
    Mastering Design Patterns: The foundation
    Ever looked at your code and thought, “There must be a better way to organize this.” That’s where design patterns come in. In this post, we will explore what design patterns are, why they matter, and how they are categorized. Design patterns are proven, reusable solutions to common software design problems. Think of them like templates or blueprints—not code that you copy and paste, but rather ideas and structures that guide you in solving recurring problems in a clean, efficient, and maintainable way. Design patterns generally fall into three broad categories, each addressing a different kind of software design problem: 1. Creational Patterns object creation mechanisms, trying to create objects in a manner that is suitable to the situation. They help make a system independent of how its objects are created, composed, and represented. Examples: Singleton, Factory Method, Builder, Abstract Factory, Prototype 2. Structural Patterns composed to form larger structures. They help ensure that if one part of a system changes, the entire system doesn't need to do the same. Examples: Adapter, Composite, Proxy, Decorator, Bridge, Facade 3. Behavioral Patterns communication between objects, focusing on the responsibilities and the flow of control in a program. Examples: Observer, Strategy, Command, State, Iterator, Mediator In the upcoming posts, I’ll break down each design pattern—complete with real-world analogies, use cases, pros & cons, and practical examples in code. Whether you’re a beginner developer or someone brushing up on architectural skills, this series will help you think more clearly about software design. Have you used any design patterns in your projects? Or do they still feel abstract and academic? Drop a comment below—I’d love to hear your thoughts or questions!  ( 3 min )
    Azure Fundamentals: Microsoft.DynamicsLcs
    Streamlining Dynamics 365 Lifecycle Management with Microsoft.DynamicsLcs Imagine you're the IT Director at a rapidly growing retail chain. You've recently implemented Dynamics 365 for Finance and Operations to manage your inventory, sales, and supply chain. Everything is running smoothly… until it isn't. A critical bug surfaces after a code update, impacting order processing during peak season. Troubleshooting is a nightmare – pinpointing the source of the issue across multiple environments (development, test, production) is slow and frustrating. Or perhaps you're facing a major Dynamics 365 upgrade, and the prospect of coordinating all the necessary steps – data migration, code customization validation, user acceptance testing – feels overwhelming. These scenarios are all too common.…  ( 10 min )
    How to Prevent Phishing Attacks: A Technical Implementation Guide
    Last week, our CISO got phished. Yes, really. The email was so convincing that three senior managers clicked the link within minutes. That's when I realized we needed more than just "don't click suspicious links" training. If you think phishing is just a "user education problem," here's a wake-up call: US businesses lost $2.4 billion to phishing last year. Modern phishing bypasses traditional defenses using: Perfect domain spoofing Legitimate cloud services for hosting AI-generated contextual content Multi-stage attacks that evolve Here's what I implemented after our incident: # SPF Record v=spf1 include:_spf.google.com include:mailgun.org -all # DKIM Setup default._domainkey.yourdomain.com TXT "v=DKIM1; k=rsa; p=MIGfMA0GCS..." # DMARC Policy (start monitoring, then enforce) v=DMARC1; p=…  ( 4 min )
    DigitalOcean Fundamentals: GenAI Platform
    Unleashing the Power of AI: A Deep Dive into DigitalOcean's GenAI Platform Imagine you're a small e-commerce business owner. You want to personalize product recommendations for each customer, but building and maintaining a sophisticated machine learning model feels daunting and expensive. Or perhaps you're a developer tasked with creating a chatbot for customer support, but lack the specialized AI expertise. These challenges are increasingly common. The demand for AI-powered applications is skyrocketing, but the complexity and cost of development often create significant barriers to entry. Today, businesses of all sizes are recognizing the transformative potential of Generative AI (GenAI). From automating content creation to enhancing customer experiences, GenAI is no longer a futuristic…  ( 11 min )
    VMware Fundamentals: Cluster Api Provider Cloud Director
    VMware Cluster API Provider for Cloud Director: Extending Kubernetes to the VMware Cloud The relentless push for hybrid and multi-cloud strategies, coupled with the increasing adoption of Kubernetes for application modernization, presents a significant challenge for enterprise IT. Organizations are seeking ways to leverage existing VMware investments while embracing the agility and scalability of containerized applications. Traditional approaches often involve complex integrations and siloed management. VMware’s Cluster API Provider for Cloud Director (CAPCD) directly addresses this, enabling the provisioning and lifecycle management of Kubernetes clusters directly within the VMware Cloud Director (VCD) ecosystem. This isn’t just about adding Kubernetes support; it’s about extending th…  ( 10 min )
    🛠️ Manage & Troubleshoot EKS Cluster Like a Pro Using kubectl-AI⚡
    👋 Hey there, tech enthusiasts! I'm Sarvar, a Cloud Architect with a passion for transforming complex technological challenges into elegant solutions. With extensive experience spanning Cloud Operations (AWS & Azure), Data Operations, Analytics, DevOps, and Generative AI, I've had the privilege of architecting solutions for global enterprises that drive real business impact. Through this article series, I'm excited to share practical insights, best practices, and hands-on experiences from my journey in the tech world. Whether you're a seasoned professional or just starting out, I aim to break down complex concepts into digestible pieces that you can apply in your projects. Let's dive in and explore the fascinating world of cloud technology together! 🚀 Amazon EKS simplifies Kubernetes clu…  ( 7 min )
    IBM Fundamentals: Cf Deployment Tracker Client Electron
    Tracking Your Cloud Journey: A Deep Dive into IBM Cf Deployment Tracker Client Electron The modern enterprise is undergoing a rapid transformation. Driven by the need for agility, scalability, and cost efficiency, businesses are increasingly adopting cloud-native applications. This shift isn’t just about moving workloads; it’s about embracing a new way of building, deploying, and managing software. However, this complexity introduces new challenges. Visibility into deployments, ensuring compliance, and maintaining a secure, zero-trust environment become paramount. According to a recent IBM study, 77% of organizations struggle with application visibility across hybrid cloud environments. Companies like Siemens, a long-time IBM partner, rely on robust deployment tracking to manage their…  ( 10 min )
    AI Powered WebChat: Revolutionizing Web Browsing with an AI-Powered Chrome Extension
    AI Powered WebChat: Revolutionizing Web Browsing with an AI-Powered Chrome Extension As the web grows increasingly complex, I developed WebChat AI, a Chrome extension that embeds a context-aware AI assistant to streamline browsing. Powered by the Gemini AI and Web Speech APIs, my creation offers seamless multimodal interaction via a sleek sidebar, enhancing user productivity and accessibility. Github code available :- https://github.com/anandsinh01/AI-Powered-Web-to-Chat-Chrom-Extension. Sidebar Interface: Non-intrusive, embedded within Chrome for easy access. Multimodal Inputs: Supports text, voice commands, and file attachments (e.g., PDFs, images). Real-Time Page Analysis: Extracts and analyzes web content for instant, relevant responses. Persistent Chat History: Maintains conversatio…  ( 4 min )
    Snapshot Strategies: Optimizing Event Replays
    "Replaying 10,000 events just to check a balance? There’s a better way." Event sourcing gives you time-travel superpowers—until you realize: Rebuilding an aggregate from 1M events takes minutes. Your read API times out waiting for a replay. Testing becomes painfully slow. Snapshots fix this by periodically caching state, so you only replay recent events. Here’s how to implement them without breaking event-sourcing principles. 1. When Do You Need Snapshots? Problem Signs Slow reads: GET /users/123 triggers a 5-second replay. High memory usage: Event processing OOMs your pods. Frequent replays: The same aggregate is rebuilt repeatedly. Rule of Thumb Snapshots make sense when replay time > 100ms for hot aggregates. 2. Snapshot Strategies Strategy 1: Scheduled Sn…  ( 4 min )
    Zero Trust, One Router: Hardening Your Home Lab Like a Cyber Fortress.
    Build military-grade security into your weekend home lab without turning your hallway into a datacenter. In this guide: - What Zero Trust really means for your homelab (no Gartner jargon) - How to use Tailscale, Cloudflare Tunnel, and firewalls like a pro - Lock down your apps, encrypt everything, and stay off botnet radars - Monitoring, backups, and why paranoia = uptime - Security checklist + tools to get started today Welcome to the paranoia (but make it productive) Today? It’s about not getting pwned by your smart fridge. You can spin up your own Git, Plex, AI pipelines, or a full SaaS replacement in a weekend. But the moment you open a single port, you’re on a global stage with bots, scanners, and bad actors peeking through your digital blinds within minutes. €50 free credits for 30 …  ( 5 min )
    📲Build Your Own SMS OTP Sender Using Termux + Python + Port Forwarding
    Ever wondered how OTP systems work? In this blog, we’ll build a simple SMS OTP Sender using your Android phone, Termux, and a little bit of Python magic. It’s a fun way to learn about messaging automation, APIs, and port forwarding — especially if you're a beginner in backend or ethical hacking! Termux (Android) – Linux terminal emulator for Android. Termux: API – Provides access to Android’s native APIs like SMS. Python – To build a simple backend script. Flask – Lightweight Python web framework. Cloudflare Tunnel / Ngrok – To expose the local server to the internet. Install Termux from F-Droid (not Play Store): pkg update && pkg upgrade pkg install python pkg install termux-api pip install flask Also install Termux API app from F-Droid (important). Create a file called sms_sender.py: i…  ( 5 min )
    Azure Fundamentals: Microsoft.DigitalTwins
    Building the Digital Future: A Deep Dive into Microsoft Azure Digital Twins Imagine you're responsible for managing a massive wind farm. Hundreds of turbines, spread across miles, each with thousands of sensors generating data. Traditionally, understanding the overall health and performance of this farm requires sifting through disparate data sources, complex models, and often, reactive maintenance. What if you could create a living, breathing digital replica of the entire wind farm – a digital twin – that reflects real-time conditions, predicts failures, and optimizes performance? This isn't science fiction; it's the power of Microsoft Azure Digital Twins. Today, businesses are increasingly reliant on cloud-native applications, zero-trust security models, and hybrid identity solutions. …  ( 10 min )
    Centering child element/div both vertical and horizontal
    Centering a div both vertically and horizontally in HTML and CSS is a common task, and thankfully, there are several robust and modern ways to achieve it. Here are the most popular and recommended methods: HTML This div will be centered. 1. Using Flexbox (Most Recommended for general use) CSS .parent-container { display: flex; justify-content: center; /* Centers horizontally along the main axis */ align-items: center; /* Centers vertically along the cross axis */ min-height: 100vh; /* Ensures container takes full viewport height for vertical centering */ border: 2px solid #ccc; /* For visualization */ } .centered-div { width: 200px; height: 100px; background-color: lightblue; text-…  ( 5 min )
    GCP Fundamentals: Cloud Asset API
    Managing Cloud Resources at Scale with Google Cloud Asset API Imagine you’re a Site Reliability Engineer (SRE) at a rapidly growing fintech company, “NovaPay.” NovaPay is expanding its services globally, deploying infrastructure across multiple GCP regions. Maintaining consistent security policies, tracking resource configurations, and ensuring compliance across this expanding landscape is becoming a nightmare. Manual audits are slow, error-prone, and can’t keep pace with the rate of change. Or consider a machine learning team at “HealthInsights,” a healthcare analytics firm. They need to regularly audit the configurations of their Cloud Storage buckets to ensure sensitive patient data is protected according to HIPAA regulations. These are common challenges in today’s cloud-native worl…  ( 9 min )
    What Is to Become of Me? Identity in the Singularity
    We have crossed the event horizon of the technological singularity. I don’t mean this as hyperbole or speculation — I mean we’ve already entered the age of recursive self-improvement. If you doubt this, I’d invite you to sit in on one of my coding sessions. I’m building sophisticated applications faster than ever before, with less friction at every turn. Small ideas that once languished in my mental backlog now flow effortlessly into reality. Ambitious projects that would have crushed me under their weight are suddenly achievable because AI carries part of the load. And if it’s happening for me, it’s happening everywhere. Not just in the gleaming labs of tech giants, but in dorm rooms, garage startups, and home offices around the world. Students, companies, individuals — we’re all performi…  ( 6 min )
    VMware Fundamentals: Cloud Provider For Cloud Director
    Empowering Hybrid Cloud with VMware Cloud Provider for Cloud Director The relentless push for digital transformation has led enterprises to embrace hybrid and multicloud strategies. However, managing these diverse environments introduces complexity – particularly around consistent infrastructure, application portability, and robust security. Simultaneously, the rise of zero-trust security models demands granular control and visibility across all cloud resources. VMware, a long-standing leader in virtualization and cloud infrastructure, addresses these challenges with its portfolio of cloud solutions. A critical component of this strategy is VMware Cloud Provider for Cloud Director (VCPP), enabling service providers and enterprises to build and deliver private and hybrid cloud services ba…  ( 10 min )
    AWS Fundamentals: Codeguru Security
    Revolutionize Your Cloud Security with AWS Codeguru Security In today's interconnected world, ensuring the security of your applications and services is crucial. With the increasing adoption of cloud technologies, it's become essential to have robust cloud security measures in place. AWS Codeguru Security is an innovative service that empowers developers and security professionals to monitor, detect, and resolve security vulnerabilities in their applications. This article will provide a comprehensive overview of AWS Codeguru Security, its features, use cases, and best practices. AWS Codeguru Security is a machine learning (ML) powered service that analyzes your application's source code and detects potential security vulnerabilities. It supports various programming languages, such as Jav…  ( 6 min )
    Stay Current Without the Overwhelm: Why The Download Should Be Your Go-To Tech Update ⚡️
    Hey Dev.to community! I get the struggle: staying current with tech news without getting buried under an avalanche of articles, hot takes, and industry drama. Between sprint deadlines and learning new frameworks, who has time to parse through everything to find what actually matters? That's exactly why I'm excited to share the The Download for your weekly tech catch-up routine. The Download Different The Download delivers tech updates in a format that respects your time and attention. Each segment is thoughtfully curated—giving you the essential context without the noise. Whether it's breakthrough developments in AI, new tools that could streamline your workflow, or industry shifts that might impact your career path, they cut straight to what you need to know. The approach feels like ha…  ( 4 min )
    🚀 Laravel Migration Generator – Now with PostgreSQL and MSSQL Support
    I’ve released an open-source CLI tool that generates Laravel migration files from existing MySQL, PostgreSQL, or MSSQL databases – including tables, indexes, foreign keys, and sorted by referential dependencies. 🔧 Key features: Laravel 5 to 12 support Supports MySQL 5.7/8.0, PostgreSQL 15, and MSSQL 2022 Auto-orders migrations to preserve integrity Modular export architecture (definition + mapping layers) CI-tested via full GitHub Actions matrix Fully extensible and framework-agnostic at its core ✨ Usage Example: This will generate Laravel migration files into database/migrations/, ordered and ready for version control. 📦 Install via Composer: 🔗 GitHub: https://github.com/N3XT0R/laravel-migration-generator Contributions and feedback are very welcome!  ( 3 min )
    Security news weekly round-up - 20th June 2025
    Welcome to another week of our security review. By the looks of it, the usual cyber threats will be dominating our review, i.e. malware and vulnerabilities. They don't look like they are going anywhere anytime soon. Also, and for the first time in a while, we'll cover an article about research in computer security. Then, we'll explore how scammers manage to show their phone numbers on legitimate websites of top brands like Microsoft and HP. Discord flaw lets hackers reuse expired invites in malware campaign The lesson here is not to trust expired Discord invites. And if you find yourself in a discord channel that asks you to copy, paste, and execute a command for "verification" purposes, don't. I repeat don't listen to them. So what happens if you ignore my advice? Here is what could hap…  ( 15 min )
    Nomadic Infrastructure Design for AI Workloads
    A nomadic server hunting down wild GPUs in order to save money on its cloud computing bill. Image generated with Flux [dev] from Black Forest Labs on fal.ai Taco Bell is a miracle of food preparation. They manage to have a menu of dozens of items that all boil down to permutations of 8 basic items: meat, cheese, beans, vegetables, bread, and sauces. Those basic fundamentals are combined in new and interesting ways to give you the crunchwrap, the chalupa, the doritos locos tacos, and more. Just add hot water and they’re ready to eat. Even though the results are exciting, the ingredients for them are not. They’re all really simple things. The best designed production systems I’ve ever used take the same basic idea: build exciting things out of boring components that are well understood acros…  ( 15 min )
    Operations Order with Asynchronous JavaScript
    Once every few months I do a "retest" of my JavaScript knowledge. I review sets of recruitment questions and refresh fundamentals of this language. One of the most important topics that I always review is the Event Loop. In short: it's the mechanism that allows JavaScript, despite being single-threaded, to handle asynchronous operations without blocking the main execution thread. Because of this many of our daily problems are focused on solving the valid order of synchronous and asynchronous operations we have in our programs. That being said examples like this below and similar are quite popular during the recruitment process. At least I had this topic for a few times. I don't want to focus on explaining this problem in detail. It has already been sufficiently described in many articles b…  ( 4 min )
    Azure Fundamentals: Microsoft.DevOpsInfrastructure
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    AWS Fundamentals: Codeguru Profiler
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    GCP Fundamentals: Chrome Management API
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    Conhecendo o Azure SRE Agent
    Anunciado como uma das maiores novidades do Microsof Build 2025, principal evento de tecnologia da empresa. Construído para usar recursos de IA juntamente com LLM, o objetivo do Azure SRE Agent é trazer respostas ágeis e proativas para manutenção de ambientes cloud. Apoiando na resposta de incidentes, a ferramenta tem como premissa reduzir a carga de trabalho de gerenciamento de ambientes cloud produtivos. Usando LLMs para analisar os logs e métricas para uma análise efetiva e rápida da causa raiz de um problema e sua solução. Em cenários de crescimento da complexidade de ambientes clouds, o correto uso da engenharia de confiabilidade do site, SRE, apresenta-se como uma prioridade para os times responsáveis por manter funcionais, efetivos e confiáveis ambientes cloud em produção. Integrad…  ( 4 min )
    A Guide to contributing to the Conveyor CI Driver Runtime
    A detailed guide to contributing to the Conveyor CI Driver runtime. A brief introduction on the Conveyor CI Driver runtime. The Conveyor CI Driver runtime is a collection of SDKs(Software Development Kits) used by developers to build Conveyor CI Drivers. These SDKs are libraries that contain Utility functions that expose different Conveyor CI functionality. In this Guide we shall explore how one can contribute to the Conveyor CI Driver Runtime. This Guide is written to be language agnostic, meaning it can guide you to build or contribute to a driver runtime of your language of choice. Lets explore what the Runtime is You can think of the Driver runtime as the wrapper of Driver applications and is the environment in which Drivers execute. You can define it as the software layer that provide…  ( 8 min )
    Tigris supports Storage Tiers
    A library with a fractal of bookshelves in all directions, wooden ladders connecting the floor to the shelves. Many blue tigers tend to the books. — Image generated with Flux [pro] 1.1 from Black Forest Labs on fal.ai When you have a lot of data, maybe even Big Data ™️, you might start to wonder why you're paying so much to keep it all hot and ready. Do you really need that prior version of your model weights from last year to be available instantly? Let's be clear though: we're happy to serve you petabytes of old model weights and datasets… but we'd rather help you save some money on your infrastructure budget. When you create new objects or buckets, you can select the storage tier to put it in: Standard, Infrequent Access, or Archive. Everything you currently have in Tigris is likely in …  ( 5 min )
    IBM Fundamentals: Car Data Management
    The Future of Mobility: Managing the Data Deluge with IBM Car Data Management Imagine a world where your car proactively schedules maintenance based on real-time component health, automatically adjusts insurance premiums based on driving behavior, and seamlessly integrates with smart city infrastructure to optimize traffic flow. This isn't science fiction; it's the rapidly approaching reality fueled by the explosion of data generated by connected vehicles. Today, a single vehicle can generate terabytes of data per year – from engine diagnostics and GPS location to driver behavior and in-cabin sensor readings. This data is a goldmine for automotive manufacturers, insurance companies, fleet operators, and even city planners, but only if it can be effectively collected, managed, and analy…  ( 10 min )
    Understanding redis.conf: How to Configure Your Redis Server
    If you're diving into Redis and wondering how to make it behave the way you want, you'll want to get comfortable with its configuration file — redis.conf. This humble file controls a lot of Redis’s behavior, from how it stores data to how it communicates with the outside world. redis.conf? redis.conf is the configuration file used by the Redis server. It acts like an instruction manual, telling Redis how it should operate once it's started. When you run the Redis server, it looks for this file (usually located at /etc/redis/redis.conf or wherever Redis was installed) and applies the settings defined in it. You can also start the Redis server manually with a specific config file like this: redis-server /path/to/redis.conf redis.conf Important? By modifying redis.conf, you can: Control …  ( 5 min )
    IBM Fundamentals: CRUD PHP Codeigniter Bluemix
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    Introduction to IAM in OCI
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    Azure Fundamentals: Microsoft.DataShare
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    My Experience with Hyperlane(1750448771792300)
    My Experience with Hyperlane Introducing Hyperlane: The Next-Gen Rust Web Framework Hyperlane is a high-performance, lightweight, and developer-friendly Rust Web framework. It is engineered for extreme speed, zero platform dependency, and a modern development experience. Hyperlane leverages Rust's safety and concurrency, providing blazing-fast HTTP services and robust real-time communication support. Performance Highlights: Stunning Benchmark Results wrk test (single-core): Hyperlane: QPS 120,000+ actix-web: QPS 90,000+ axum: QPS 80,000+ ab test (10,000 requests, 100 concurrency): Hyperlane: QPS 110,000+ actix-web: QPS 85,000+ axum: QPS 75,000+ For more details and quick start templates, visit the Hyperlane GitHub page. ctx: A Thoughtfully Designed Abstraction My initial foray into…  ( 6 min )
    EduHub - Interactive Learning Management System
    This is a submission for the Storyblok Challenge EduHub is an interactive learning management system that uses Storyblok to create engaging educational content, manage courses, and deliver personalized learning experiences. It serves educators, students, and institutions by providing flexible content creation tools with powerful learning analytics. The platform combines traditional learning management features with modern content creation capabilities, allowing educators to build rich, interactive courses without technical expertise. Storyblok Space: https://app.storyblok.com/#!/me/spaces/890123/stories Code Repository: https://github.com/devuser/eduhub-learning-platform Licensed under Apache 2.0 Demo Video or Screenshots Frontend: Angular 17, PrimeNG, RxJS Backend: Python Django, Django REST Framework Database: PostgreSQL, Redis CMS: Storyblok Video: Vimeo Pro, WebRTC Hosting: AWS (EC2, S3, CloudFront) Storyblok powers the educational content infrastructure: Course Structure: Hierarchical course organization with modules, lessons, and assessments Learning Materials: Rich content blocks including videos, documents, and interactive elements Instructor Profiles: Detailed educator pages with credentials and course listings Student Resources: Downloadable materials, study guides, and reference documents Assessment Tools: Quiz builders, assignment templates, and grading rubrics Announcement System: Course updates, deadlines, and important notifications The Visual Editor enables educators to create engaging lessons with multimedia content without technical barriers. Basic AI features for enhanced learning: Automated content recommendations based on learning progress Smart quiz generation from course materials Writing assistance for assignment feedback Storyblok's component-based approach was perfect for educational content, allowing us to create reusable learning modules that could be mixed and matched across different courses. The biggest challenge was creating  ( 3 min )
    Eliminating Frontend Chaos: How OneEntry Simplifies Life for JavaScript Developers
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    Why Odoo Feels Slow in Large Enterprises (and How to Fix It)
    Over the years, in my journey as an Odoo implementer and developer, I’ve worked with several companies—some of them mid-sized, others very large—that made a bold and strategic decision to adopt Odoo as their ERP system. And yet, in many of those implementations, the same complaint eventually emerges: "Odoo is just too slow." This recurring frustration has little to do with Odoo itself and much more to do with how it's implemented and maintained. In nearly every case, a deeper technical review reveals a few common culprits. 1. Poor Development Practices Redundant or copy-pasted code across modules Inefficient use of the ORM, especially writing in a way that triggers unnecessary queries Calling .search() or .browse() inside for loops, resulting in N+1 query problems Ignoring the power …  ( 4 min )
    Azure Fundamentals: Microsoft.DataProtection
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    DigitalOcean Fundamentals: Droplets
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    Hey devs — today marks Day 1 of a 90-day challenge I set for myself. I’m starting with just $10, a laptop, and a dream to escape the noise, build profitable digital products, and hit $1,000/month online income — solo, indie, and raw. 🧠 What I Did Today Honestly… today wasn’t super productive. But I still count it as progress, because: ✅ I reviewed a few GitHub projects for UI inspiration ✅ Revisited my current template code ✅ Saw that 2 people downloaded one of my free portfolio templates on Gumroad It might not be money yet, but it’s signal — people out there found something I made valuable. 🎯 Why This Journey Matters This challenge is more than just building products. It’s about: Staying consistent Building in public Proving that you can create income from anywhere, even with zero budget Learning, adjusting, and moving forward — no matter how small the step 📅 Tomorrow’s Plan Get back to work on my portfolio template site: Mico Supply Continue development on my SaaS idea: BookVan Try to build the harder parts using v0 Premium Share my Day 2 update — no matter how the day goes Thanks for reading — if you're doing something similar, let’s connect. buildinpublic #indiehackers #solodev #devlog #remotework #frontend #startup  ( 3 min )
    I Build libSQL Server Web GUI - MylibSQLAdmin
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    ArtistAssistApp's June 2025 Update is Here!
    ArtistAssistApp, also known as Artist Assist App, is a web app for artists to accurately mix any color from a photo, analyze tonal values, turn a photo into an outline, draw with the grid method, paint with a limited palette, simplify a photo, remove the background from an image, compare photos pairwise, and more. Hello, fellow artists! I'm thrilled to unveil the June 2025 update for ArtistAssistApp. This release is packed with powerful new features, significant improvements, and a massive expansion of our language support, making the app more accessible and versatile for creatives everywhere. We've listened to your feedback and have been working tirelessly to bring you tools that not only streamline your workflow but also open up new avenues for your artistic expression. Let's dive into w…  ( 6 min )
    The Turbo Way to Talk Native: React Native’s New Bridging System
    React Native is getting faster and cleaner. With the New Architecture, you don’t need to write tons of bridging code anymore. Thanks to Codegen and TurboModules, we now have: ✅ Automatic native binding In this guide, we’ll break down the concepts and build a real-world example module—step-by-step for both Android and iOS—that demonstrates: ✅ Sending a message from JS → Native ✅ Getting a message from Native → JS (via Promise) ✅ Using callbacks to return values ✅ Emitting real-time events from Native → JS Let’s dive in. 👇 Codegen is the code generation system that automatically creates native interface files from TypeScript specifications. Reads TypeScript spec files (like specs/NativeMessageModule.ts) Generates native interface files for both Android and iOS Creates type-safe bindings bet…  ( 8 min )
    How I Deployed an EC2 Instance with Apache: A Step-by-Step Guide 🚀
    As someone learning cloud computing and DevOps, one of my first hands-on experiences was launching an Amazon EC2 (Elastic Compute Cloud) instance and deploying a basic web server using Apache. If you are new to AWS or cloud infrastructure in general, this post will walk you through the process I followed—from spinning up an EC2 instance to seeing my first “It works!” page live on a browser. What is EC2? With EC2, you can: Choose your preferred OS (Linux, Windows, etc.) Scale up or down depending on traffic Pay only for what you use Now, let’s dive into how I used EC2 to set up a web server with Apache. Step-by-Step: Deploying EC2 with Apache Login to AWS Console Go to https://aws.amazon.com/ and sign in to the AWS Management Console. If you don’t have an account yet, sign up—it’s free to g…  ( 5 min )
    Junior Year Self-Study Notes My Journey with the Framework(1750445353992600)
    Junior Year Self-Study Notes: Technical Deep Dive into Modern Web Framework Architecture Introduction As a third-year computer science student, I've been exploring various web frameworks to understand modern web development patterns. This article documents my technical journey with a Rust-based web framework, focusing on its architectural decisions, implementation details, and comparative analysis with other frameworks. The framework follows several key architectural principles: Zero-Copy Design: Minimizes memory allocations through efficient data handling Async-First Architecture: Built on Tokio runtime for optimal concurrency Type-Safe Abstractions: Leverages Rust's type system for compile-time guarantees Modular Middleware System: Flexible request/response processing pipeli…  ( 7 min )
    IBM Fundamentals: Bluemix Ti Board Starter
    Securing the Edge: A Deep Dive into IBM Bluemix Ti Board Starter Imagine a global logistics company, tracking thousands of containers across oceans and continents. Each container is a potential security risk – tampering, theft, or environmental damage. Traditional security measures are often reactive, relying on inspections at ports. Now, envision a system where each container actively reports its status, location, and integrity in real-time, triggering alerts the moment something is amiss. This is the power of edge computing, and securing it is paramount. IBM Bluemix Ti Board Starter is a key enabler for this kind of proactive, secure edge deployment. Today, businesses are increasingly adopting cloud-native applications, embracing zero-trust security models, and navigating the complexi…  ( 11 min )
    Entendendo Back Pressure: O Semáforo dos Seus Sistemas Distribuídos
    Seu sistema está lento, travando sob carga ou apresentando falhas em cascata? Um dos culpados pode ser a ausência de um mecanismo crucial: Back Pressure. Em sistemas distribuídos, componentes se comunicam constantemente. Um producer (upstream) envia dados para um consumer (downstream) processar. Mas o que acontece quando o producer é muito mais rápido que o consumer? O consumer fica sobrecarregado, sua fila de processamento explode, a memória estoura e o sistema inteiro pode cair. É aqui que entra o Back Pressure. Back Pressure é um mecanismo de feedback que permite ao componente consumer (sobrecarregado) sinalizar ao producer (rápido demais) para que ele diminua o ritmo ou pare de enviar dados temporariamente. Pense nisso como um controle de tráfego. Em vez de deixar os dados fluírem sem …  ( 5 min )
    Azure Fundamentals: Microsoft.DataLakeAnalytics
    Unleashing the Power of Big Data: A Deep Dive into Azure Data Lake Analytics Imagine you're a retail chain analyzing years of sales data to predict the next hot product. Or a healthcare provider seeking patterns in patient records to improve treatment outcomes. Or a financial institution needing to detect fraudulent transactions in real-time. These scenarios all share a common thread: massive datasets requiring powerful analytical capabilities. Traditional data warehousing solutions often struggle with the volume, velocity, and variety of modern data. This is where Azure Data Lake Analytics (ADLA) steps in. Today, businesses are increasingly reliant on data-driven insights. According to a recent Gartner report, organizations that leverage data analytics are 23 times more likely to acqu…  ( 9 min )
    GCP Fundamentals: CSS API
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    React-Native + Web + Firebase (Part 02) — Implement React Native Firebase cross-app
    Project Structure Overview and Login Flow In part one, we gained an overview of the directory structure and the packages we will install for the project. Now, we’ll discuss the login flow, which will be implemented as follows: Opening the App: If the user is not logged in: Display the Login Screen. The user taps “Login with Apple” to initiate the login process on their iPhone. 2. Searching for the User based on the account: If the user does not exist: Create a new user and proceed. If the user exists and is valid: Retrieve the valid user information and proceed. If the user exists but is invalid: Display an error. 3. Returning to the App: Store the login information in Context. If the user is valid, navigate to the Home Screen. If the user is invalid, navigate to the Error Screen. 4. W…  ( 8 min )
    A Duet of Performance and Safety(1750444667598500)
    A Duet of Performance and Safety: Technical Analysis of Modern Web Frameworks As a third-year computer science student immersed in the world of computer science, my days are consumed by the logic of code and the allure of algorithms. However, while the ocean of theory is vast, it's the crashing waves of practice that truly test the truth. After participating in several campus projects and contributing to some open-source communities, I've increasingly felt that choosing the right development framework is crucial for a project's success, development efficiency, and ultimately, the user experience. Recently, a web backend framework built on the Rust language, with its earth-shattering performance and unique design philosophy, completely overturned my understanding of "efficient" and "moder…  ( 6 min )
    Automating Cron Job Setup with Ansible Like a Pro
    Hi there! I'm Maneshwar. Right now, I’m building LiveAPI, a first-of-its-kind tool that helps you automatically index API endpoints across all your repositories. LiveAPI makes it easier to discover, understand, and interact with APIs in large infrastructures. Keeping servers clean, logs trimmed, and disk space healthy? Cron jobs do the grunt work — but managing them manually? Pain. That’s where Ansible saves the day. Here's how I automated system maintenance jobs with a reusable Ansible role called cron-master. ansible-galaxy init roles/cron-master --offline ansible/ ├─ README.md ├─ ansible.cfg ├─ cron-master.yml # playbook to run cron-master role ├─ hosts.ini # inventory file ├─ install_ansible.sh # bootstrap script ├─ requirements.yml ├─ role…  ( 5 min )
    React Native + Web + Firebase (Part 01) — Why we use React Native to develop both Native and Web version
    Introduction — Part 01 You are building a cross-platform app using React Native, which will target both mobile (iOS and Android) and web platforms. Leveraging Expo provides an easy and efficient way to set up, develop, and deploy your app while React Native Web allows you to render the same React Native components in the browser. Expo: A framework that helps developers build React Native applications quickly, with many built-in tools for managing the app lifecycle, testing, and deployment. Benefits: Managed workflow: Expo handles configurations and simplifies setup. Quick testing: Easy to test and deploy on devices and simulators. Universal development: Allows a unified codebase for mobile and web. 2. React Native: The core framework used for building cross-platform mobile apps wi…  ( 5 min )
    Implementing Log File Rotation in Go: Insights from logrus, zap, and slog
    In existing logging libraries, including Go’s built-in log/slog logging library, they typically support log file rotation and splitting. However, these features are not built in directly—they need to be actively configured by us to enable them. This article will explore several popular logging libraries, such as logrus, zap, and the official slog. We will analyze the key design elements of these libraries and discuss how they support the configuration of log rotation and splitting. When comparing the design of logrus, zap, and slog, one prominent commonality is that they all include the crucial property of io.Writer. This property plays a central role in the design of logging frameworks, as it determines the target location for log output. logrus is a feature-rich logging library for Go, p…  ( 7 min )
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    Security(1750441935790500)
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    Azure Fundamentals: Microsoft.DataBoxEdge
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    🚀 Ollama Dev Stack: WebUI + Benchmark + Docker + Fallback (Open Source)
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    Fixing Slow Engineering Teams — An Extended Field Guide for Founders
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    Red Dead Redemption 2 May Soon Be Headed To New Platforms, According To Tease from John Marston's Voice Actor
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    Title: Why Getting a Software Developer Job in 2025 Sucks (But We Still Do It Anyway)
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    My Experience with Hyperlane(1750438067275400)
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    [Boost]
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    ⏱ When Milliseconds Aren't Enough: A Pragmatic Take on ULID Overflow
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    🧠 From Prototype to Production: 6 Essential Fixes for Your LLMService Class 🚀
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    Como Instalar o Crow C++ no Windows
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    Year Over Year (YOY): A Clear Lens into Financial Growth
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    Azure Fundamentals: Microsoft.Communication
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    💥 C# for Newbies: A Solid Start or a Trap in Disguise?
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    IBM Fundamentals: Aspnet Core Cloudant
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    Flutter AI Chatbots: Build Yours Today
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    DigitalOcean Fundamentals: App Platform
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    Health Check setup for .NET application
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    Glitch Runner: A Platformer Game with Dynamic Glitch Mechanics Made with Amazon Q CLI
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    IBM Fundamentals: Argo Events
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    How to Boost Engagement with Interactive Demos
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    CSE Specializations Explained: AI, Data Science, Cybersecurity & Beyond
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    GCP Fundamentals: Backup for GKE API
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    🏷️ A Practical Guide to TypeScript Custom Types for QA Automation
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    🧪 Getting Started with the KuCoin API Using kucoin-api (Node.js SDK)
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    🚀 Building a Real-Time Notification Service with FastAPI, Redis Streams, and WebSockets
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    ⚙️ Go Tools: Password Hashing with Argon2 Instead of bcrypt
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    GCP Fundamentals: Assured Workloads API
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    🧠 Solving LeetCode Until I Become Top 1% — Day `25`
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    AWS Fundamentals: Cloudformation
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    Building a Health-Check Microservice with FastAPI
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    What is Sora Relaxed Mode? All You Need to Know
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    Top Application Modernization Companies to Watch in 2025
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    Azure Fundamentals: Microsoft.ClassicNetwork
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    AI for App Performance: Faster Apps
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    How to Build an Intelligent AI Agent from Scratch
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    Comprehensive Guide to HarmonyOS ArkWeb Development
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    Azure Fundamentals: Microsoft.ClassicCompute
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    Why UX is Part of Your Brand ?(And How to Get It Right)
    In today’s competitive digital landscape, your brand is more than a logo, color scheme, or catchy slogan. It's the entire experience your customers have with your product, website, and communications. That’s where User Experience (UX) comes into play—not just as a design discipline, but as a fundamental part of branding. Every interaction a user has with your business reflects your brand promise. Whether they’re signing up for a newsletter, browsing your mobile app, or trying to find support, the experience they go through is inseparable from how they perceive your brand. UX is not just part of the product; it is the product from the user’s perspective. A smooth, intuitive experience tells users that your company is reliable, thoughtful, and modern. A frustrating, confusing interface? That…  ( 5 min )
    DigitalOcean Fundamentals: API
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    IBM Fundamentals: Ansible.Ibm.Cloud
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    GCP Fundamentals: Artifact Registry API
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    Planning a significant construction project
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    AWS Fundamentals: Cloud9
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    Custom Flutter Widgets: Build Your Own
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    Comprehensive Guide to Animation Development in HarmonyOS ArkTS
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    VMware Fundamentals: Alb Sdk
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    Tesseract OCR not reading blurry or broken text from image — need accurate image-to-text method
    I am currently using the Tesseract-OCR engine in my application to extract text from images. While it works well in many cases, I’m facing issues where it fails to read blurry or partially broken text, especially when the image contains: Small or anti-aliased fonts Blurry characters due to low resolution Digits or symbols like /, %, . that appear broken or unclear I’ve already tried: Preprocessing the image using OpenCV (Emgu CV in C#): resizing, thresholding, Gaussian blur, morphology Using OEM 1 (LSTM-only) and PSM 6 or 7 Character whitelisting (e.g., "0123456789./%") Still, in some images (attached below), the OCR result is inaccurate — for example, it fails to read values like 96 / 120, 6.67%, etc. What I need: Handle blurry/low-resolution text Read small numeric data and symbols from digital display screenshots Be integrated into a C# application  ( 3 min )
    gettemplate.website
    Discover how to accelerate your web development with professionally crafted React and Next.js templates Building a website from scratch is like starting a journey without a map. You spend countless hours: Designing layouts from the ground up Writing boilerplate code Styling components Making it responsive Ensuring cross-browser compatibility And that's just the beginning. What about SEO optimization, performance tuning, and modern UX patterns? What if you could skip all of that and start with production-ready code? gettemplate is a curated collection of high-quality, modern templates designed specifically for developers, designers, and entrepreneurs who want to build beautiful websites quickly without sacrificing quality. 50+ Premium Templates - Landing pages, portfolios, payment flows, an…  ( 6 min )
    Comprehensive Guide to Event Dispatching in HarmonyOS
    Note: HarmonyOS APIs evolve rapidly. If discrepancies arise between this guide and current implementations, please refer to the official latest documentation. HarmonyOS employs a ​capture-target-bubble​ three-stage event delivery model: graph LR A[Event Capture] --> B{Target Component} B --> C[Event Bubble] ​Capture Phase: Parent components handle events first ​Target Phase: Actual target component processes the event ​Bubble Phase: Events propagate upward to parent components II. API Specifications // Parent component blocking child events (Key API) Component.setHitTestBehavior(HitTestMode.Block); // Child component click binding Button("Click") .onClick(() => { console.log("Button clicked"); }); ​*​ ​Symptoms: Parent has click listener Child button click…  ( 4 min )
    How to Build a Download‑Free HTML5 Game Portal Like SurgeBlazePlay
    SurgeBlazePlay have set the bar high by delivering a seamless “instant‑play” experience, daily updates, and mobile‑friendly design—all without popups, logins, or downloads ([surgeblazeplay.top][1]). In this tutorial, we’ll break down how you can replicate and customize a similar portal from the ground up, covering architecture, content management, front‑end implementation, and performance optimizations. Modern players expect to dive into a game with zero friction: Zero downloads: Jump right into gameplay without installing anything. No logins or popups: Eliminate barriers that cause users to bounce. Mobile‑first design: Ensure compatibility across phones, tablets, and desktops. By offering games on demand, you reduce churn and boost engagement—key metrics for any gaming site. At a glance, …  ( 5 min )
    AWS Fundamentals: Cleanrooms
    Unlocking Secure Collaboration with AWS Clean Rooms: A Comprehensive Guide In today's interconnected world, effective collaboration is the key to success. However, when it comes to handling sensitive data, maintaining privacy and security is of paramount importance. Enter AWS Clean Rooms, a groundbreaking service that enables secure collaboration between organizations without sharing raw data. This article will explore the ins and outs of AWS Clean Rooms, providing you with a comprehensive understanding of its features, benefits, and best practices. AWS Clean Rooms is a service that allows organizations to collaborate and analyze data in a secure, privacy-preserving environment. By creating a "clean room," two or more parties can perform joint analysis on their combined data sets without…  ( 6 min )
    From Good to Great: Turning a Decent Resume Into a Powerful One
    In today’s competitive job market, a decent resume is no longer enough. While it may get you into the applicant pool, it often fails to differentiate you from hundreds of other candidates. A powerful resume, on the other hand, positions you as a top-tier applicant by clearly communicating your value, skills, and achievements. The transformation from good to great begins with intention, strategy, and clarity. One of the most immediate ways to upgrade your resume is to replace a generic objective statement with a compelling professional summary. This summary should not only highlight your years of experience and key areas of expertise, but also incorporate language that aligns with the specific role you’re targeting. Instead of saying what you hope to gain from the job, show what you can bri…  ( 5 min )
    Code block fun (copy) (copy) (copy) (copy)
    Hello world.. { "controlType": 4, "id": "db51504f-4ee1-431d-9923-2cb7880cc7d4", "innerHTML": " Test Helloworldwhat hey heyhye   ", "position": { "zoneIndex": 1, "sectionIndex": 1, "controlIndex": 2, "layoutIndex": 1 }, "emphasis": {}, "zoneGroupMetadata": { "type": 0 } }  ( 3 min )
    Code block fun (copy) (copy) (copy)
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    Part 1: Your Python Gateway to Blockchain – Getting Started with `web3.py`
    Everyone talks about JavaScript for web3 development, but here's the thing - Python works just fine. Actually, it works really well, especially when you've got libraries like web3.py doing the heavy lifting. I spent way too much time at the beginning trying to figure out how to connect my Python backend to blockchain networks. Turns out, once you get past the initial setup hurdles, it's surprisingly straightforward. If you’re a Python dev curious about crypto, or working on a backend that needs to talk to a blockchain, this guide is for you. Web3.py Imagine your blockchain network as a complex smart home, filled with devices like smart lights, thermostats, and security cameras. Each device understands a unique, complicated set of signals. Controlling them manually would be chaos. Now imag…  ( 6 min )
    Code block fun (copy) (copy)
    Hello world.. { "controlType": 4, "id": "db51504f-4ee1-431d-9923-2cb7880cc7d4", "innerHTML": " Test Helloworldwhat hey heyhye   ", "position": { "zoneIndex": 1, "sectionIndex": 1, "controlIndex": 2, "layoutIndex": 1 }, "emphasis": {}, "zoneGroupMetadata": { "type": 0 } }  ( 3 min )
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    Code block fun (copy)
    Hello world.. { "controlType": 4, "id": "db51504f-4ee1-431d-9923-2cb7880cc7d4", "innerHTML": " Test Helloworldwhat hey heyhye   ", "position": { "zoneIndex": 1, "sectionIndex": 1, "controlIndex": 2, "layoutIndex": 1 }, "emphasis": {}, "zoneGroupMetadata": { "type": 0 } }  ( 3 min )
    How to optimize interrupt response time for STM32F407 + Sensor Trigger?
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    Azure Fundamentals: Microsoft.BlockchainTokens
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    Understanding @layer and Cascade Layers in CSS
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    How to Build a Successful App Business from Scratch in 2025
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    Azure Fundamentals: Microsoft.Blockchain
    Building Trust and Transparency: A Deep Dive into Microsoft Azure Blockchain Imagine a global supply chain for ethically sourced coffee. Consumers want to know exactly where their beans come from, ensuring fair wages for farmers and sustainable practices. Tracking this journey with traditional methods is complex, prone to errors, and lacks transparency. Or consider a healthcare provider needing to securely share patient data with researchers while maintaining strict privacy regulations. These are the kinds of challenges businesses face today, demanding solutions that build trust and ensure data integrity. This is where Microsoft Azure Blockchain, specifically the Microsoft.Blockchain resource provider, comes into play. It’s not just about cryptocurrency; it’s about leveraging the power …  ( 10 min )
    Advanced Techniques for Optimizing JavaScript Rendering Pipelines
    Advanced Techniques for Optimizing JavaScript Rendering Pipelines Introduction: Historical and Technical Context JavaScript has evolved dramatically since its inception in 1995. Originally designed to enhance interactivity on web pages, it has become an integral part of web applications, predominantly in the context of Single Page Applications (SPAs). The rendering pipeline—a sequence of steps that the browser undertakes to draw content on the screen—has adapted alongside JavaScript's growing complexity. Consequently, optimizing this pipeline has become paramount for delivering high-performance applications, especially in an era dominated by rich user experiences. Rendering involves multiple stages: DOM construction, style calculations, layout, painting, and compositing. Each …  ( 6 min )
    EventStream in Proto.Actor Explained: Publish-Subscribe Communication Between Actors
    Introduction Proto.Actor provides a powerful feature called EventStream, which acts as a multi-channel publisher/subscriber dispatcher. This article explores how to use this mechanism to implement event-driven communication between actors. The EventStream enables a publish/subscribe pattern in Proto.Actor, allowing actors (identified by their Process ID, or PID) to subscribe to specific event types. It also serves as a critical component for managing infrastructure events like undelivered messages (e.g., DeadLetter handling). .NET 8+ NuGet packages: Proto.Actor Actors For this example, we implement two actors to demonstrate event-driven interaction. The OrderActor creates orders and publishes an OrderCreated event via the EventStream: public class OrderAct…  ( 4 min )
    EventStream no Proto.Actor Explicado: Comunicação Publicação-Assinatura Entre Atores
    Introdução O Proto.Actor oferece uma funcionalidade poderosa chamada EventStream, que atua como um despachante de publicação/assinatura multicanal. Este artigo explora como usar esse mecanismo para implementar comunicação orientada a eventos entre atores. O EventStream permite um padrão de publicação/assinatura (pub/sub) no Proto.Actor, possibilitando que atores (identificados por seus IDs de Processo, ou PID) se inscrevam em tipos específicos de eventos. Ele também é um componente crítico para gerenciar eventos de infraestrutura, como mensagens não entregues (ex.: tratamento de DeadLetter). .NET 8+ Pacotes NuGet: Proto.Actor Atores Para este exemplo, implementamos dois atores para demonstrar interação orientada a eventos. O OrderActor cria pedidos e publi…  ( 4 min )
    [Boost]
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    Fixing the Graphviz Error on Google Cloud Run
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    How to learn Linux kernel
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    Memory Stick: The Gum-Shaped Star of a Forgotten Tech Planet
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    How Are Companies Using AI to Hire BCA Data Science Professionals?
    In the rapidly evolving landscape of technology-driven hiring, Artificial Intelligence (AI) is no longer a futuristic concept—it is a present reality. For BCA graduates specializing in Data Science, the recruitment process has undergone a fundamental shift. Companies now rely heavily on AI tools and algorithms to identify top talent, streamline hiring processes, and make data-driven decisions. Understanding how AI is used in hiring can significantly enhance the chances of BCA Data Science professionals to succeed in this competitive domain. The adoption of AI in human resource management has grown exponentially. According to a report by LinkedIn, nearly 67% of hiring managers say AI is saving them time in the recruitment process. This technological transformation allows companies to analyz…  ( 6 min )
    SmartInvoice — Create professional invoices in seconds (built solo in 30 days)
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    Analyse Packets with tcpdump.
    This project used the command-line tool tcpdump to capture and analyse live network traffic from a Linux virtual machine. It identifies network interfaces to capture network packet data. It uses tcpdump to filter live network traffic and capture network traffic using tcpdump. Lastly, it filters the captured packet data. Run pwd to print the current working directory as pointed to by the 1st arrow. To list all files and directories in the current working directory, run ls -l, which lists all the directory contents, as pointed to by the 2nd arrow. There is only one file sample.pcap in the /home/analyst directory. We must first of all identify the network interfaces that can be used to capture network packet data. Run the command sudo ifconfig to identify the available interfaces. The 1st …  ( 8 min )
    JuiceFS 1.3 Beta 2 Integrates Apache Ranger for Fine-Grained Access Control
    In big data scenarios, ​​permission management​​ for file systems and application components is critical. The newly released ​​JuiceFS Community Edition 1.3 Beta 2​​ introduces integration with ​​Apache Ranger​​, delivering a more flexible and fine-grained access control solution. In this article, we’ll share how ​​JuiceFS Community Edition integrates with Apache Ranger​​ and explore its permission management implementation. This feature was contributed by ​​Ming Li​​ from the ​​DMALL Data Platform Team, and we extend our gratitude for her contribution. As a ​​POSIX-compliant file system​​, JuiceFS manages permissions similarly to local file systems. Each file or directory is managed by ​​users and groups​​: User and group management: Files or directories are assigned an ​​owner user​​ a…  ( 5 min )
    ABOUT LINUX
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    How to Solve a Rubik’s Cube Using 3D CAD Software
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    Achieve Zero‑Downtime Deployment: Strategies and Best Practices
    In an era where software is the heartbeat of businesses, even a few seconds of downtime can cost dearly—both in revenue and reputation. Users today expect seamless, always-on digital experiences. This means engineering teams must evolve beyond traditional release practices and embrace zero-downtime deployment (ZDD) as the new standard. In this blog, we’ll walk through the strategies, tools, and best practices that enable engineering teams to confidently ship updates without disrupting services. Whether you're managing a microservices-heavy environment or a large-scale cloud-native platform, zero-downtime deployment isn’t just aspirational—it’s achievable.   Zero-downtime deployment is the ability to deploy new versions of an application without interrupting its availability. Unlike traditi…  ( 6 min )
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    Merits of on-prem real device and real device cloud for mobile app testing
    Testing mobile apps on physical and on-premise devices has been prevalent for a long time in the testing industry. Even with growing automation and advancing cloud technologies, the advantages of testing applications on physical devices can never be completely denied. However, certain limitations associated with on-premise device testing led to a sudden shift toward cloud computing technologies for efficiently testing mobile applications. In this blog, we will browse through the advantages of testing mobile applications on real physical devices and cloud devices. A physical device refers to a combination of software and hardware through which one can perform specific operations and is combined with Internet connectivity. QA teams leverage physical and on-prem devices to test apps that the…  ( 7 min )
    Top Cloud Platform Providers (2025)
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    NEXT JS EXAMPLE
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    [Boost]
    Inbox Zero for Developers: How to Manage 200+ Notifications Without Losing Your Mind Pratham naik for Teamcamp ・ Jun 20 #webdev #productivity #devops #opensource  ( 2 min )
    Inbox Zero for Developers: How to Manage 200+ Notifications without losing Mind
    Inbox Zero for Developers: How to Manage 200+ Notifications Without Losing Your Mind Pratham naik for Teamcamp ・ Jun 20 #webdev #productivity #devops #opensource  ( 3 min )
    Inbox Zero for Developers: How to Manage 200+ Notifications Without Losing Your Mind
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    Azure Fundamentals: Microsoft.AzureActiveDirectory
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    Introduction There are many ways to invest in crypto. Some try to catch the "bottom" and go all-in, others trade based on candlesticks and indicators. And then there are those - a growing number - who use the DCA (Dollar-Cost Averaging) strategy, or simply put, averaging. The idea is simple: you buy cryptocurrency for a fixed amount at regular intervals - for example, once a day or once a week. It doesn't matter whether the market is up or down - you keep buying. In the long run, this helps smooth out volatility and reduce risk. Why does it work? Because no one can predict the bottom with precision. But with DCA, you take emotions out of the equation and enter the market gradually, at average prices. This works especially well in a rising market - for instance, in Bitcoin's case, this st…  ( 12 min )
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    How the Benue State Killings by Fulani Herders Affect Tech Enthusiasts in Nigeria
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    How Windows Line Endings Broke My Docker Gradle Build (And How to Fix It)
    Working with Java Spring Boot and Docker, I kept hitting this frustrating error during build: /bin/sh: ./gradlew: not found No matter what I tried, Docker just couldn’t run the Gradle wrapper inside the container. Turns out the culprit was something subtle — Windows CRLF line endings on gradlew. When you build a Docker image with a Java project using Gradle, the gradlew file must be copied into the container and be executable. But if you’re on Windows, gradlew often has CRLF (Carriage Return + Line Feed) endings instead of Unix’s LF endings. Linux-based containers can’t execute scripts with Windows line endings properly, so it throws a “not found” error. This problem is especially sneaky because your file looks fine on Windows and even inside Docker it shows up — but it silently fails when run. Check line endings in your editor (VSCode, Notepad++ show line endings). Run file gradlew on Linux — if it shows CRLF line endings, that’s the issue. Add RUN ls -la after COPY in Dockerfile to confirm gradlew is copied. Try running chmod +x ./gradlew — no errors but still ./gradlew: not found. Use tools like dos2unix gradlew locally before building. Configure your Git to checkout with LF line endings: git config --global core.autocrlf input Set your editor to save files with LF endings. RUN apk add --no-cache dos2unix \ && dos2unix ./gradlew \ && chmod +x ./gradlew COPY . . RUN apk add --no-cache dos2unix \ && dos2unix ./gradlew \ && chmod +x ./gradlew RUN ./gradlew bootJar --no-daemon -x test This tiny line endings mismatch wasted hours of debugging for me, but now you know the trick to avoid it. Make sure to: Check your line endings, Convert them properly, And always test inside your container early. This simple fix will save you headaches and speed up your Docker + Gradle builds!  ( 4 min )
    6 AI APIs That Can Help You Build a SaaS in a Weekend
    Let’s be honest: building a SaaS used to take months. Now, with the rise of AI APIs, you can go from idea to MVP over a weekend. Yes — a real, working product that solves a problem and even has a "wow" factor. Whether you're building a marketing tool, a content generator, a smart analytics app, or something unique — AI APIs are your best bet to add serious power, fast. Before diving into the tools, let’s look at why AI APIs are the foundation for fast SaaS MVPs today: No AI/ML knowledge required – You don’t need to train models. Just plug in and go. Battle-tested infrastructure – Most APIs come with reliable uptime, documentation, and support. Scalable from MVP to production – Start small, then upgrade as traffic grows. Insanely creative potential – From summarization to speech, vision, an…  ( 7 min )
    Cleaning up dates within Laravel Blade
    TL;DR So basically, you can use a Custom Echo Handler to apply the same datetime format when printing Carbon instances within blade files. Instead of have something like this: {{ $user->created_at->format('m/d/Y H:i') }} {{ $user->updated_at->format('m/d/Y H:i') }} {{ $user->deleted_at->format('m/d/Y H:i') }} {{ $user->email_verified_at->format('m/d/Y H:i') }} You can have this: {{ $user->created_at }} {{ $user->updated_at }} {{ $user->deleted_at }} {{ $user->email_verified_at }} By doing this: // AppServiceProvider.php use Illuminate\Support\Carbon; use Illuminate\Support\Facades\Blade; public function boot(): void { Blade::stringable(function (Carbon $ca…  ( 4 min )
    Ollama Exposed: Unauthenticated Access Vulnerability Could Leak Your LLM Models
    About Author SafeLine, an open-source Web Application Firewall built for real-world threats. While SafeLine focuses on HTTP-layer protection, our emergency response center monitors and responds to RCE and authentication vulnerabilities across the stack to help developers stay safe. Ollama is an open-source runtime and toolkit for deploying large language models (LLMs) like DeepSeek. It's meant to make it easy for developers to run and manage LLMs locally or in production environments. However, a serious security risk has been identified: if Ollama's default port (11434) is exposed to the internet without any authentication mechanism, attackers can access sensitive API endpoints without permission. This could lead to data theft, resource abuse, or even full server compromise. By default, Ol…  ( 4 min )
    [Boost]
    Page Zen: The Open-Source Article Cleaning API You've Been Waiting For Rohith Gilla ・ Jun 19 #programming #go #api #productivity  ( 2 min )
    Building Remote MCP Servers with .NET and Azure Container Apps
    A couple of months ago, I wrote a blog post on how you can create Model Context Protocol (MCP) servers using C#. Using a basic API, I was able to create a MCP server that allowed me to call Australian Football League (AFL) data and supply that as context to LLMs so I can ask it question about AFL results, teams, stats etc. using that API. That blog post talked about how we can use MCP servers that run locally on our machines using stdio transport. In this article, I'll talk about how we can use Server-Sent Events (SSE) transport to build remote MCP servers that we can host on Azure Container Apps. Model Context Protocol, or MCP for short, is an open protocol that standardizes how applications can provide context to LLMs. MCP provides a standardized way to connect AI models to different dat…  ( 9 min )
    Protecting Yourself: A Beginner's Guide to Cyber Security for Individuals & MSMEs
    In this hyper-digital age, cybersecurity is no longer just for big corporations. Individuals and Micro, Small, and Medium Enterprises (MSMEs) also need to pay serious attention to it. Cyber threats can emerge anytime, anywhere, from online scams to the theft of crucial data. Don't worry! This guide will help you understand the basics of cybersecurity in easy-to-understand language, free from complex technical jargon. Let's start protecting ourselves and our businesses from online threats. Imagine if your personal data, like bank account information or important photos, fell into the wrong hands. Or, what if your MSME's customer data was stolen, leading to reputational and financial losses? Terrifying, isn't it? Cybersecurity aims to prevent these bad things from happening. By implementing …  ( 5 min )
    HellaJS - A Tiny Reactive Framework
    In this article, we'll explore some core concepts by building a simple Todo app with HellaJS, which is: Fast: Direct DOM updates for optimal performance. Composable: Signals, computed values, effects, and stores. Lightweight: Zero dependencies, small bundle size. Declarative: Write UI with ergonomic tag functions. Simple: Works out of the box with a small learning curve. Let's put these concepts into practice... We'll use signals to manage the list of todos and the input value. import { signal, effect } from "@hellajs/core"; function Todo() { const todos = signal([]); const inputValue = signal(""); const todoCount = () => todos().length; const hasTodos = () => todoCount() > 0; const isDisabled = () => inputValue() === ""; effect(() => { console.log("Todo count:", todoCou…  ( 4 min )
    [Boost]
    themecn - A real-time theme generator for shadcn/ui. Jordan Liu ・ Jun 16 #webdev #design #javascript #productivity  ( 2 min )
    3443. Maximum Manhattan Distance After K Changes
    3443. Maximum Manhattan Distance After K Changes Difficulty: Medium Topics: Hash Table, Math, String, Counting You are given a string s consisting of the characters 'N', 'S', 'E', and 'W', where s[i] indicates movements in an infinite grid: 'N' : Move north by 1 unit. 'S' : Move south by 1 unit. 'E' : Move east by 1 unit. 'W' : Move west by 1 unit. Initially, you are at the origin (0, 0). You can change at most k characters to any of the four directions. Find the maximum Manhattan distance from the origin that can be achieved at any time while performing the movements in order. Manhattan Distance between two cells (xi, yi) and (xj, yj) is |xi - xj| + |yi - yj|. Example 1: Input: s = "NWSE", k = 1 Output: 3 Explanation: Change s[2] from 'S' to 'N'. The string s becomes "NWNE". Movement P…  ( 28 min )
    Unlocking the Power of Serverless: A Backend Developer's Essential Resource Guide
    Welcome, fellow backend enthusiasts, to the exciting world of serverless computing! If you're looking to build scalable, cost-effective, and highly performant backend applications without the headache of managing servers, you're in the right place. Serverless architectures, powered by Function-as-a-Service (FaaS) platforms like AWS Lambda, Azure Functions, and Google Cloud Functions, are transforming how we develop and deploy applications. In this comprehensive guide, we'll dive deep into essential resources that will help you master serverless backend development. We'll explore advanced patterns, crucial security practices, effective monitoring, strategies for cold start optimization, and the best tools for deployment and testing. Get ready to supercharge your serverless journey! Each clo…  ( 6 min )
    The Semantic Synergy: How Knowledge Graphs and LLMs are Reshaping the Future of the Web
    The convergence of Knowledge Graphs (KGs) and Large Language Models (LLMs) marks a pivotal moment in the evolution of the Semantic Web, promising a digital landscape that is not only more intelligent but also remarkably accurate and context-aware. This powerful synergy addresses inherent limitations of each technology when used in isolation, creating a more robust and reliable foundation for AI-driven applications. Large Language Models, while adept at generating coherent and grammatically correct text, often struggle with factual accuracy, a phenomenon commonly referred to as "hallucination." This limitation stems from their training on vast, unstructured datasets, which do not inherently provide a verifiable framework for facts. This is where Knowledge Graphs become indispensable. KGs of…  ( 6 min )
    React js
    A post by Mukilan M  ( 2 min )
    Open Files in HarmonyOS Using String Paths
    Harmony OS Next OpenFileX Plugin Open Files in HarmonyOS Using String Paths Add open_filex as a dependency in pubspec.yaml: dependencies: open_filex: ^lastVersion import 'package:open_filex/open_filex.dart'; OpenFilex.open("/sdcard/example.txt"); // Open a file using a string path private isFileAvailable(path?: string): boolean { if (!path) { this.onResult(ResultType.error, "File path cannot be null"); return false; } this.filePath = this.processPath(path); let file: fileIo.File | undefined; try { file = fileIo.openSync(this.filePath, fileIo.OpenMode.READ_ONLY); if (file) { fileIo.closeSync(file); return true; } } catch (e) { Log.e(TAG, `readImage failed: ${JSON.stringify(e)}`); } this.onResult(ResultType.fileNotFound, `…  ( 4 min )
    Getting Started with Technical Blogging: Why I’m Here
    📘 Getting Started with Technical Blogging: Why I’m Here As a developer, I've spent most of my time solving problems, writing code, and building things. But recently, I’ve realized how valuable it can be to share those experiences. This post is a quick hello — and a small step toward becoming more active in the developer community. There are a few reasons: To document what I learn and revisit it later. To connect with other engineers who face similar challenges. To sharpen my communication skills — writing clearly is a skill, just like coding. In upcoming posts, I’ll explore: Embedded systems and Linux-based SBCs Display interface standards like MIPI, LVDS, and RGB Real-world development challenges in hardware-software integration If you’re also working in embedded tech or just curious about how displays and embedded boards work — I’d love to connect, share notes, and learn together. Thanks for reading, and more soon!  ( 3 min )
    # Is 100% AI-Assisted Software Development Possible? – A Real Experience
    Is 100% AI-Assisted Software Development Possible? – A Real Experience 🧠 Introduction I don't know how to code. Yes, you heard that right. I have no formal software engineering education, and my only past experience was a bit of HTML and PHP. But right now, I have a software project with 85% test coverage, a benchmark dashboard, and over 310 pytest test cases, featuring a custom compression engine: Pagonic. So how did I achieve this? 🤖 My Team: ChatGPT + GitHub Copilot Before starting this project, I had been interested in software development for years but always stayed one step away. Everything began about a month ago when a friend showed me GitHub Copilot. "You don't have to write code," he said, "just tell it what you want to do." I took this seriously. My goal became creating a mo…  ( 10 min )
    Evolving a Markdown Converter with AI and OSS: A Development Story that Revolutionizes Technical Content Publishing
    Introduction: Discovering a Brilliant Tool One day in 2024, I was searching for the ideal Markdown-to-Medium conversion tool. As someone who regularly writes technical articles, I was looking for an efficient way to optimize my Markdown content for various platforms. Then I discovered a wonderful OSS tool on GitHub. The functionality was perfect, the UI was polished, and it clearly showcased the author's technical skills and design sense. Seeing the potential of this tool, I felt inspired: "I want to build upon this foundation and evolve it further with modern technology stack." Today, technical content publishing platforms have diversified, each fostering wonderful reader communities: Medium (global engineering community) Substack (readers seeking deep insights) Dev.to (active developer…  ( 5 min )
    Why hx-boost is actually the most important feature of htmx
    SOME of you may know by now that I'm a fan of htmx and its hypermedia-driven website/application design philosophy. When people first learn about htmx, they are often captivated by the idea of hx-get, hx-post, hx-delete, etc. attributes being able to fire off HTTP requests with these methods from any tag on the page. I know I was! But it turns out there's a really good reason why we shouldn't just fire off requests with any method from any tag on the page: graceful degradation. The idea that even if the JavaScript on the page does not work for whatever reason–turned off on the user's browser, not loaded yet due to big scripts, or maybe due to a slow connection–the user should still be able to interact with most (if not all) of the functionality on the page. For example, if JavaScript does…  ( 7 min )
    Looking to start an open source ChatRoulette/Omegle-style project – Who’s in?
    Hey everyone 👋 I’m planning to kick off an open source project inspired by platforms like ChatRoulette and Omegle. The goal is to build a web app for random, real-time video chats between users — focusing on simplicity, anonymity (at least to start), and real-time performance. Tech stack I’m planning to use: 🔸 Frontend: Next.js 🔸 Backend: Node.js + Express 🔸 Real-time communication: Socket.IO + WebRTC I want this to be a lightweight, scalable, and educational project — something we can build together while learning and applying modern web development practices. The initial goal is to launch a basic MVP: connect two random users in a video chat room. Later on, we could explore moderation tools, themed rooms, optional login, etc. Interested? Want to contribute code? Are you a designer, tester, writer, or just full of good ideas? Just want to follow the project and learn? Drop a comment or send me a message! I’ll set up a GitHub repo to get us started. The more people involved, the better 🙌 Thanks for reading!  ( 3 min )
    Lambda : History-Aware Bayesian Jump Event Detector for Time Series (with Dual EYE Mode)
    Introduction: Why a New Perspective? Have you ever felt that traditional time-series anomaly detection methods just don't cut it—especially for systems with sudden shocks, structural breaks, or rare but critical “jumps”? It doesn’t just fit a curve to data. It separates “smooth trends” and “jump events” as coexisting processes. It explains why and with what certainty each event happens. Global Eye: Detects history-wide, statistically significant jumps (ΔΛC) using global percentiles. Local Eye: Detects context-sensitive, locally surprising jumps using moving-window normalization. Blue/Orange: Global (macro) positive/negative jumps Magenta: Local (micro) contextual jumps Method Detects? Explains? Handles direction/magnitude? Real-world use Changepoint Trend/process shifts No No Regi…  ( 4 min )
    Demystifying RTOS: Essential Resources for Embedded Systems Developers
    Ever wondered how your smartwatch responds instantly, or how medical devices precisely administer medication? The silent powerhouse behind these critical applications is the Real-Time Operating System (RTOS). Unlike general-purpose operating systems (GPOS) like Windows, an RTOS is purpose-built for deterministic and time-constrained environments. This guarantees critical tasks execute within predictable timeframes, making it essential for embedded systems, IoT devices, industrial control, and automotive electronics where reliability and precise timing are crucial. This curated list of resources will help you understand, learn, and master Real-Time Operating Systems, whether you're a beginner or seeking to deepen your expertise. Getting Started: The Fundamentals of RTOS To truly grasp the…  ( 5 min )
    Platform Engineering: The Evolution of DevOps for Enhanced Developer Experience
    DevOps, at its core, is a philosophy and set of practices that integrate development and operations to shorten the systems development life cycle and provide continuous delivery with high software quality. Its core principles, including Continuous Integration/Continuous Delivery (CI/CD), Infrastructure as Code (IaC), robust collaboration, and comprehensive monitoring, have revolutionized how software is built and deployed. However, as software systems grow in complexity and scale, the sheer cognitive load on individual development teams can become overwhelming. This is where Platform Engineering emerges as a strategic evolution, operationalizing and scaling these very DevOps practices to enhance developer experience and productivity at an unprecedented level. Platform Engineering is the di…  ( 5 min )
    Dari Ngoding Jadi Tukang Kebun: Ketika Software Engineer Nyoba Bertani Hidroponik
    Hook: Ketika Kode Bertemu Daun Selada Gua, seorang software engineer yang sehari-hari akrab sama laptop dan baris kode, tiba-tiba memutuskan buat nyemplung ke dunia pertanian hidroponik. Awalnya sih iseng, tapi lama-lama kok nagih ya? Ini cerita tentang perjalanan gua dari ngoding jadi tukang kebun, lengkap dengan suka duka, gagal panen, sampai akhirnya bisa menikmati hasil kebun sendiri. Lu pasti mikir, 'Ngapain juga anak IT nyari ribet nanam-nanam segala?'. Well, jujur aja, gua udah mulai jenuh sama rutinitas ngoding yang gitu-gitu aja. Pengen nyari kegiatan baru yang bisa refreshing otak dan ngasih tantangan yang beda. Kebetulan, gua tertarik sama hidroponik karena keliatan simpel dan bisa dilakuin di lahan terbatas. Selain itu, lumayan kan bisa hemat pengeluaran buat beli sayuran! Se…  ( 5 min )
  • Open

    Plastic bag bans and fees reduce harmful bag litter on shorelines
    Comments
    Cross-Account and Cross-Region Backups with AWS Backup (and Friends)
    Comments  ( 28 min )
    Verlet Integration and Cloth Physics Simulation
    Comments  ( 31 min )
    AtomicOS – A security-first OS with real crypto and deterministic language
    Comments  ( 13 min )
    The FPGA Turns 40!
    Comments  ( 42 min )
    Drinks in glass bottles contain more microplastics than those in other container
    Comments  ( 8 min )
    AbsenceBench: Language models can't tell what's missing
    Comments  ( 2 min )
    AMD's Freshly-Baked MI350: An Interview with the Chief Architect
    Comments  ( 17 min )
    Libraries are under-used. LLMs make this problem worse
    Comments  ( 1 min )
    Wiki Radio: The thrilling sound of random Wikipedia
    Comments  ( 7 min )
    BYD is testing solid-state batteries in its Seal sedan with ~1200 miles of range
    Comments  ( 11 min )
    Svalboard: Datahand Lives
    Comments  ( 17 min )
    Show HN: Inspect and extract files from MSI installers directly in your browser
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    Harper – an open-source alternative to Grammarly
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    Python can run Mojo now
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    Kilauea volcano errupts, lava more than 1k feet high [video]
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    Smartphones: Parts of Our Minds? Or Parasites?
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    It's True: The Jaws Shark Is Public Domain
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    EU Eyes Ditching Microsoft Azure for France's OVHcloud
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    Jürgen Schmidhuber:the Father of Generative AI Without Turing Award
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    Ask HN: How can we keep (part of) the web human?
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    Malicious AI swarms can threaten democracy
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    Touring the Zig-EM code-scape (2024)
    Comments  ( 10 min )
    Career advice, or something like it
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    Defending the Internet: how Cloudflare blocked a monumental 7.3 Tbps DDoS attack
    Comments  ( 9 min )
    New dating for White Sands footprints confirms controversial theory
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    Microsoft Is Deleting Old Drivers from Windows Update and It Might Break Your PC
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    US Army Appoints Palantir, Meta, OpenAI Execs as Lt. Colonels
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    Most AI Chatbots Are Just Glorified Search Bars
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    Billions of login credentials have been leaked online
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    I Solved a 7-Day Calculation Problem in a Weekend
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    YouTube's new anti-adblock measures
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    Breaking WebAuthn, FIDO2, and Forging Passkeys
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    Tuxracer.js play Tux Racer in the browser
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    Alpha Centauri
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    Removal of unwanted drivers from Windows Update
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    Show HN: Nxtscape – an open-source agentic browser
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    Cracovians: The Twisted Twins of Matrices
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    Show HN: Pickaxe – a TypeScript library for building AI agents
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    How to Design Programs 2nd Ed (2024)
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    Rolling the ladder up behind us
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    HCP Vault Secrets End of Life
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    Emergence of Diffusion Models from Associative Memory
    Comments  ( 3 min )
    Dynamic YAML with Python computed properties for fusing API workflows and SQL
    Comments  ( 2 min )
    Visualizing environmental costs of war in Hayao Miyazaki's Nausicaä
    Comments  ( 34 min )
    Is Mathematics Mostly Chaos or Mostly Order?
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    Show HN: SecureBuild – Zero-CVE Images That Pay OSS Projects
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    Malware-Laced GitHub Repos Found Masquerading as Developer Tools
    Comments  ( 35 min )
    Phoenix.new – The Remote AI Runtime for Phoenix
    Comments  ( 5 min )
    Wanted: New Instruments to Fund BBNs
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    The Tandy Corporation
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    Rocknix is an immutable Linux distribution for handheld gaming devices
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    Show HN: I Built a Site That Curates Weird YouTube Rabbit Holes Daily
    Comments  ( 399 min )
    Congestion pricing in Manhattan is a predictable success
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    Amoeba: A distributed operating system for the 1990s (1990) [pdf]
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    QuEra Quantum System Leverages Neutral Atoms to Compute
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    Minimal auto-differentiation engine in Rust (for educational purposes)
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    Minimal Boolean Formulas
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    Adobe Project Indigo is a new photo app from former Pixel camera engineers
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    ASUSpicious Flaw – Users' Information Exposed Since 2022
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    NASA Scientists Find Ties Between Earth's Oxygen and Magnetic Field
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    Meta announces Oakley smart glasses
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    AI is going to hack Jira
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    I ported pigz from Unix to Windows
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    Klong: A Simple Array Language
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    'Dragon prince' dinosaur discovery 'rewrites' T.rex family tree
    Comments  ( 17 min )
    BBC threatens AI firm with legal action over unauthorised content use
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    Telegram founder Durov says his 100 children will receive share of his estate
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    Makefile Style Guide
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    Our crisis is not loneliness but human beings becoming invisible Essays
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    Show HN: SnapQL – Desktop app to query Postgres with AI
    Comments  ( 3 min )
    Wayland Is Growing Up. and Now We Don't Have a Choice
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    My A11y Journey
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    How would a passing gravitational wave look or feel?
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    A Deep Dive into Solid Queue for Ruby on Rails
    Comments  ( 32 min )
    (Weak) Homotopy Equivalences
    Comments  ( 15 min )
    Oklo, the Earth's Two-billion-year-old only Known Natural Nuclear Reactor
    Comments  ( 6 min )
    New Linux udisks flaw lets attackers get root on major Linux distros
    Comments  ( 9 min )
    Scroll snapping, state queries, monster hunter, and gamification
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    I Will Do Anything to End Homelessness Except Build More Homes
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    Learn Makefiles
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    Break Up Big Tech: Civil Society Declaration – People vs. Big Tech
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    JavaScript broke the web (and called it progress)
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    Qfex (YC X25) – Founding Back End Engineer for a 24/7 Stock Exchange
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    Cannabis scientists are trying to find a predictable, reliable product (2020)
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    Hurl: Run and test HTTP requests with plain text
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    Missing Matter in Universe Found
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    Show HN: Tool to Automatically Create Organized Commits for PRs
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    Comments  ( 20 min )
    Encounters with Reality on Christine Rosen's the Extinction of Experience
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    Asterinas: A new Linux-compatible kernel project
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    Show HN: ATAC, an event verification platform evidence based
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  • Open

    Hospital cyber attacks cost $600K/hour. Here’s how AI is changing the math
    How Alberta Health Services is using advanced AI to bolster its defenses as attackers increasingly target healthcare facilities.  ( 8 min )
    Mistral just updated its open source Small model from 3.1 to 3.2: here’s why
    The fact that it is made by a French startup and compliant with EU rules and regulations such as GDPR and the EU AI Act also helps its appeal  ( 8 min )
    Anthropic study: Leading AI models show up to 96% blackmail rate against executives
    Anthropic research reveals AI models from OpenAI, Google, Meta and others chose blackmail, corporate espionage and lethal actions when facing shutdown or conflicting goals.  ( 10 min )
    Google’s Gemini transparency cut leaves enterprise developers ‘debugging blind’
    Why is Google hiding Gemini's reasoning traces? The decision sparks a debate over black-box models versus the need for transparency.  ( 8 min )
  • Open

    Reddit weighs World’s scanning orbs for user verification — Report
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    Bitcoin’s $96 billion in derivatives open interest fuels BTC price momentum near all-time highs, but rising leverage use raises the risk of liquidations and market volatility.
    Norway’s government explores crypto mining ban amid energy supply concerns
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    Crypto user attacked in France over Ledger hardware wallet — Report
    The latest reported “wrench attack,” in which criminals targeted individuals for their crypto holdings, occurred in the suburbs of Paris this week.
    Wyoming stablecoin commission names Aptos highest-ranking blockchain
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    Bitcoin’s sell-off is accelerating, and most altcoins are following BTC’s path. Will traders buy the dips?
    Coinbase secures MiCA license, names Luxembourg as EU headquarters
    Coinbase joins other exchanges such as OKX and Bybit that have secured MiCA licenses in a bid to take advantage of regulatory clarity in Europe.
    Staked Ether hits record high driven by corporate crypto treasury adoption: Finance Redefined
    Over 28% of Ether’s supply is now locked, signaling tightening liquidity conditions, as more Nasdaq-listed companies establish corporate crypto reserves.
    Bitcoin should hold $100K as Q3 seasonality predicts sideways trading
    Bitcoin may hold above $100,000 throughout summer, but seasonal trading data suggests minimal upside in Q3.
    Uber pitches AI labeling services following Meta’s Scale acquisition — Report
    The ride-hailing giant has reportedly offered AI “coders for hire” since at least November.
    Bitcoin rally to $120K possible if Fed eases rates due to tariff and war impact
    The Federal Reserve may be forced to cut rates in the near future if the US goes to war with Iran or the trade talks collapse.
    Kraken moves HQ to Wyoming, cites regulatory environment
    The crypto exchange is setting up a new headquarters for the first time since shuttering its San Francisco office in 2022, following reports of employees being attacked.
    Bitcoin price 'trending back' but new highs before July unlikely: Analysis
    Bitcoin’s open interest divergence and a cleansing of latecomer longs could set BTC price on track toward fresh all-time highs.
    Bitcoin price slips under $104K into 'triple witching' options expiry
    Bitcoin bulls attempt to reclaim daily moving averages while volatility warnings come before a unique options expiry event for TradFi markets.
    High risk, high reward: Crypto perpetual futures gain momentum in US
    Coinbase is gearing up to launch crypto perpetual futures as the CFTC reconsiders its previous stance toward the high-risk financial products.
    The SEC’s staking guidance pivot is what tech-savvy regulation looks like
    The SEC’s new approach to staking is a turning point for US crypto regulation, showing that genuine, tech-savvy engagement can build smarter policy and keep blockchain innovation onshore.
    Korean biotech firm bought by Parataxis for Bitcoin treasury use
    Parataxis will launch a Bitcoin-native treasury platform in South Korea via Bridge Bio, aiming to expand institutional access to BTC despite regulatory barriers.
    $330K Bitcoin block win: How one solo miner outsmarted the odds
    Against 1 in 3,000 odds, a solo miner used a short burst of rented hash power to win a $330,000 Bitcoin block, proving that strategy can still beat scale in today’s mining landscape.
    South Korean young people turning to crypto out of desperation
    A local expert says a growing share of South Korea’s youth is turning to cryptocurrency not out of belief in its technology, but as a last resort amid economic woes.
    Solana DEX Jupiter suspends DAO voting until 2026 to focus on DeFi growth
    Jupiter exec Kash Dhanda announced a pause in DAO governance voting until 2026, citing the need to prioritize growth and product execution.
    Bitcoin as corporate treasury: Why Meta, Amazon and Microsoft all said no
    Despite Bitcoin’s rise, major corporations like Meta, Amazon and Microsoft are steering clear of holding it in their treasuries, favoring stability over crypto risk.
    How to use ChatGPT to turn crypto news into trade signals
    Crypto traders can use ChatGPT to decode crypto headlines and generate actionable trade setups — fast, flexible and surprisingly accurate (subject to human verification).
    XRP onchain data shows why $3 is out of reach for now
    XRP price struggles due to declining open interest and weakening network activity, as a classic chart pattern points to a further downside for the altcoin.
    BlackRock ETF scoops up 3.25% of Bitcoin supply as ‘new money’ dries up
    BlackRock’s ETF is nearing the $70 billion mark as Bitcoin transactions continue to be dominated by large investors.
    Death, divorce and lost keys: The question of succession in tokenized property
    Blockchain’s promise of democratized property ownership faces a potential roadblock. Integrating automated, blockchain-native succession protocols is essential to protect digital assets and enable true democratization of RWA ownership.
    Blockdaemon launches non-custodial staking and DeFi stack for institutions
    Blockdaemon has launched Earn Stack, a non-custodial institutional service that delivers DeFi yield farming and PoS staking across more than 50 protocols.
    Bitcoin grabs $106K liquidity as whale longs BTC with $255M
    Bitcoin sees a giant leveraged long liquidate late shorts, but is it enough to spark the BTC price range exit that traders have wanted?
    TikTok denies TRUMP memecoin buys in reply to congressman’s accusations
    Bitcoin hater Brad Sherman has accused US President Donald Trump of accepting a $300 million bribe from TikTok, but TikTok denied it has anything to do with it.
    South Korea’s central bank won’t oppose stablecoin: Report
    The head of South Korea’s central bank reportedly said he isn't against the issuance of a won-pegged stablecoin, but was wary of possible foreign exchange issues.
    Texas cops cut open crypto ATM to recover $25K lost to scam
    Pictures show a Texas sheriff’s department taking a power-cutting tool to a crypto ATM after a family reportedly used it to pay a scammer.
    Politicians’ memecoins, dropped court cases fuel crypto ‘crime supercycle’
    Blockchain sleuths ZachXBT and Taylor Monahan say crypto scammers have been emboldened with US regulators dropping crypto-related court cases and politicians endorsing memecoins.
    Apple eyes generative AI to speed up custom chip design: Report
    Apple may use generative AI to streamline chip design, building on years of AI-driven workflows with help from key EDA partners, Reuters reports.
    Arizona Senate revives Bitcoin reserve bill after reconsideration vote
    The Arizona Senate has voted to revive House Bill 2324, a Bitcoin reserve bill that initially failed in the House.
    North Korea targets crypto workers with new info-stealing malware
    North Korean threat actors have been deploying malware through fake crypto job sites, targeting blockchain professionals to steal wallet credentials, Cisco Talos says.
    Bitcoiners split on $94K or $114K for BTC’s next move as it trades sideways
    A recent poll on X shows that half of the respondents bet that Bitcoin would rise to $114,000, while the other half expect it to fall well below $100,000.
    Bitcoin sentiment at ‘peak FUD’ with divide between bears and bulls — Santiment
    Santiment’s social media analysis found 1 bullish comment for every 1 bearish comment, which hasn’t happened since Donald Trump’s tariffs tanked markets in April.
    Semler Scientific plans Bitcoin holdings of 105,000 BTC by 2027
    Health tech firm Semler Scientific wants to boost its Bitcoin holdings from 3,800 BTC to 105,000 BTC by 2027 and has appointed a new director to lead the plan.
  • Open

    Spot Crypto ETF Filings for XRP, SOL, DOGE Among Those With Overwhelming SEC Approval Odds: Bloomberg
    Of all pending crypto ETFs before the U.S. markets regulator, only SUI faces less than a 90% chance of approval.  ( 25 min )
    Bitcoin Quickly Plunges Below $103K, With Volatility Burst Spurring $450M in Crypto Liquidations
    The sharp reversal from above $106,000 wiped out early optimism, with bulls and bears mostly continuing in a stalemate.  ( 28 min )
    Trumps May Have Sold Platform Stake as U.S. Stablecoins See Wave of Good News
    Based on close readings of World Liberty Financial's website disclosures, the family of President Donald Trump may have dropped out of its majority holding.  ( 28 min )
    Peter Schiff Says He 'Gets Bitcoin' But Not USD-Pegged Stablecoins, Floats Gold-Backed Token Plan
    The vocal crypto and bitcoin critic advocated for gold-backed stablecoins instead of U.S. dollar-pegged ones, and he plans to launch one himself.  ( 26 min )
    Semler Scientific Investors Cheered by New Hire, Lofty Bitcoin Acquisition Goals
    The company's roughed-up shares are higher by 14% in a down market following the late-Thursday announcements.  ( 26 min )
    Dogecoin Rebounds From 16 Cents as Triangle Pattern Signals 60% Price Swing
    DOGE forms a tight consolidation pattern with a triangle setup hinting at a 60% price swing.  ( 28 min )
    Circle Started at Buy at Seaport Securities, Which Eyes $2T Opportunity in Stablecoins
    Shares are higher by another 20% today, already surpassing Seaport's lofty $235 price target.  ( 24 min )
    XRP Establishes Higher Range as in Positive Sign of Bullish Breakout
    The Ripple-related token forms strong support near $2.14 while volatility compresses ahead of key macro events  ( 29 min )
    Decentralized Protocols Are Soft Targets for North Korean Hackers
    Oak Security has conducted more than 600 audits across major crypto systems. It consistently sees this vulnerability gap: teams invest heavily in smart contract audits but ignore basic operational security, says Dr. Jan Philipp Fritsche.  ( 29 min )
    KindlyMD Raises Another $51.5M for Bitcoin Treasury Strategy
    The latest round brings the company's total capital raised to $763 million ahead of its merger with bitcoin-focused Nakamoto Holdings.  ( 26 min )
    A South Korean Biotech Firms Gets $183.3M Funding to Build Bitcoin Treasury
    The company is also preparing to list on public markets in the U.S. via a special purpose acquisition company, SilverBox Corp IV.  ( 25 min )
    Coinbase Wins European MiCA License in Luxembourg
    Coinbase joins other major exchanges like Bybit, OKX and Crypto.com in being able to operate across the European Union.  ( 25 min )
    ATOM Breaks $4 Resistance as Volume Surges 3%
    Cosmos token shows resilience amid global economic uncertainty and cybersecurity threats.  ( 26 min )
    TON Breaks $3 Barrier Amid Surging Volume, Riding Telegram's Growth
    WhatsApp's ad testing drives users to Telegram, boosting TON's ecosystem as the cryptocurrency shows impressive 140% gains in 2024.  ( 27 min )
    Polkadot's DOT Bounces 4% After Forming Triple Bottom at $3.47 Support Level
    A bullish reversal pattern has formed with consecutive higher lows since the bottom, suggesting further potential upside.  ( 26 min )
    CoinDesk 20 Performance Update: AAVE Gains 3.5% as Index Trades Higher From Thursday
    Hedera (HBAR) joined Aave (AAVE) as a top performer, rising 2.4%.  ( 22 min )
    Thai SEC Consults on Rules Allowing Exchanges to Offer Utility Tokens
    The regulator is proposing allowing crypto exchanges to issue their own utility tokens.  ( 26 min )
    Crypto Daybook Americas: Bitcoin Buoyed by Trump, but Analysts Eye $92K Risk
    Your day-ahead look for June 20, 2025  ( 40 min )
    Solana DEX Jupiter Pauses DAO Votes, Citing Breakdown in Trust
    JUP prices remained stable after the announcement, up marginally over the past 24 hours.  ( 26 min )
    Arizona Moves Closer to Creating Bitcoin Reserve as Bill Passes Final Senate Vote
    HB2324, which still needs House approval, would update Arizona's laws on forfeiture, allowing the state to hold abandoned digital assets as unclaimed property.  ( 24 min )
    North Korean Hackers Are Targeting Top Crypto Firms With Malware Hidden in Job Applications
    A DPRK-linked group is using fake job sites and Python malware to infiltrate Windows systems of blockchain professionals — with credential theft and remote access as the endgame.  ( 27 min )
    XRP Early Buyers Accelerate Profit-Taking as Regulatory Wins Bolster XRP Ecosystem
    Early accumulators are cashing out into strength as the token tests key resistance levels just below its 2021 peak.  ( 27 min )
    Bitcoin Cash Stages Surprise Run to Near $500 as Volumes Spike 500%
    Risk assets have responded unevenly, but Bitcoin Cash appears to benefit from capital rotation into mid-cap majors.  ( 29 min )
    Bitcoin Steady Above $104K as Traders Eye Historically Bullish Second Half
    “BTC continues to consolidate bullishly, and a move through recent highs could set up a run toward $145,000,” one trader opined.  ( 27 min )
    Asia Morning Briefing: CryptoQuant Warns of $92K BTC Drop as Analyst Views Diverge
    PLUS: Semler Scientific wants to hold over 100,000 BTC by 2027  ( 32 min )
  • Open

    How to Choose a Web Application Firewall for Web Security
    If you run a website or web app, you’ve probably heard about firewalls. But there’s a special kind just for websites called a Web Application Firewall, or WAF. Think of it like a bouncer at the door of your site, checking every visitor to make sure ...  ( 7 min )
    Powerful Motion Graphics Frameworks for Developers
    Motion graphics are no longer just eye candy. They have become a key part of how users experience software, whether it’s a mobile app, a website, or even for making animated explainer videos. When users tap a button, they expect it to respond smooth...  ( 7 min )
    How to Start a Career in Technical Writing by Contributing to Open Source
    One of the most common questions I’m asked is, “how can I get started in technical writing?” And honestly, I love that question because it means more people are beginning to see writing as a valid, valuable way to enter the tech industry. Begin with ...  ( 12 min )
    How to Build Secure SSR Authentication with Supabase, Astro, and Cloudflare Turnstile
    In this guide, you'll build a full server-side rendered (SSR) authentication system using Astro, Supabase, and Cloudflare Turnstile to protect against bots. By the end, you'll have a fully functional authentication system with Astro actions, magic li...  ( 11 min )
    How to Assign Dataverse Security Roles at Scale
    Assigning Dataverse security roles manually works pretty well – until it doesn't. Whether you are onboarding 50 new hires or rolling out access to a new app, managing roles by hand can be tedious and error-prone. In this article, you will learn about...  ( 6 min )
    From Therapist to six figure freelance dev [Podcast #176]
    On this week's episode of the podcast, freeCodeCamp founder Quincy Larson interviews Kelly Vaughn. She's a self-taught software engineer who ran her own developer agency. She was also the founding CTO at financial technology startup. Kelly runs the p...  ( 3 min )
  • Open

    Energy Commission Announces New Electricity Tariffs For Peninsular Malaysia; Effective 1 July 2025
    From 1 July 2025, electricity users in Peninsular Malaysia will see several significant changes in how their bills are calculated and adjusted. Under the newly announced Regulatory Period 4 (RP4), the Energy Commission (Suruhanjaya Tenaga, or ST) is introducing a more dynamic pricing model, a detailed bill structure, and targeted incentives aimed at promoting energy […] The post Energy Commission Announces New Electricity Tariffs For Peninsular Malaysia; Effective 1 July 2025 appeared first on Lowyat.NET.  ( 37 min )
    Beyerdynamic Has Been Sold To A Chinese Company For US$139 Million
    Beyerdynamics, the German audio brand known for its headphones, has been sold to the Cosonic Intelligent Technologies, the Shenzhen-based audio company that also has stakes in other brands, including Philips, JBL, Beats, and Huawei. The deal concluded to the sum of US$139 million (~RM592 million). In an official press release, the transaction values Beyerdynamic at […] The post Beyerdynamic Has Been Sold To A Chinese Company For US$139 Million appeared first on Lowyat.NET.  ( 34 min )
    Razer Unveils Hammerhead V3 Wired Earbuds; Priced At RM249
    Razer has announced that it is launching the Hammerhead V3 Wired Earbuds, which are a pair of lightweight earbuds designed to be used with a variety of devices. And if the name doesn’t already make it obvious, these earbuds are wired, providing an alternative to the brand’s wireless offerings. The Hammerhead V3 is equipped with […] The post Razer Unveils Hammerhead V3 Wired Earbuds; Priced At RM249 appeared first on Lowyat.NET.  ( 34 min )
    New Code On Spotify App Points To Elusive “Lossless” Tier
    Spotify and the prospect of the streaming service bringing lossless tier quality audio has long been a pipe dream, and one whose pipes have been continuously laid for the past few years. And in the spirit of keeping that dream alive, a software engineer recently found code inside the service’s app, hinting at the feature […] The post New Code On Spotify App Points To Elusive “Lossless” Tier appeared first on Lowyat.NET.  ( 35 min )
    Baidu’s Apollo Go Robotaxi Service May Expand To Malaysia And Singapore
    Chinese tech giant Baidu is apparently eyeing Malaysia and Singapore as potential locations to launch its Apollo Go robotaxi service. According to Bloomberg, which cited a source familiar with the matter, the move is part of the company’s broader plan to expand its global presence. Baidu is currently in discussions with potential partners to explore […] The post Baidu’s Apollo Go Robotaxi Service May Expand To Malaysia And Singapore appeared first on Lowyat.NET.  ( 17 min )
    OPPO Reno14 Series To Launch In Malaysia On 1 July
    The OPPO Reno14 series of smartphones were first unveiled in its home market of China last month, and it looks like thy are finally ready to a local debut. The company has announced that the series will be launching locally at the very start of next month, on 1 July. Launching as part of the […] The post OPPO Reno14 Series To Launch In Malaysia On 1 July appeared first on Lowyat.NET.  ( 34 min )
    Nintendo Switch 2 Pre-Orders Now Open In Malaysia On Lazada, Shopee
    Yesterday, we published a list of physical stores from which you can get a Nintendo Switch 2 from, with some even doing pre-orders. But if online shopping is more your style, you can also do so via e-commerce platforms Lazada and Shopee. Regardless of which is your platform of choice though, you’ll find that prices […] The post Nintendo Switch 2 Pre-Orders Now Open In Malaysia On Lazada, Shopee appeared first on Lowyat.NET.  ( 35 min )
    Redmi Pad 2 Series Now Available In Malaysia; Starts From RM599
    Xiaomi has officially launched the Redmi Pad 2 tablet series in Malaysia, which consists of a standard Wi-Fi only model and a 4G-supported variant. Both are available starting today, offered in different memory configurations with prices starting from RM599. Regardless of variant, the new Redmi Pad 2 features an aluminium frame, measuring at 7.4mm in […] The post Redmi Pad 2 Series Now Available In Malaysia; Starts From RM599 appeared first on Lowyat.NET.  ( 35 min )
    Nothing Confirms Glyph Matrix For Phone (3)
    Ever since Nothing announced that it has “killed the Glyph Interface” for the upcoming Phone (3), many have speculated on what would take its place. The popular theory, of course, is that a dot-matrix display will replace the Glyph LEDs. Now, the company has confirmed that this is indeed the case. Nothing revealed what it […] The post Nothing Confirms Glyph Matrix For Phone (3) appeared first on Lowyat.NET.  ( 34 min )
    Alleged Sony Xperia 10 VII Details Leak
    It’s been a little over a month since the launch of the Xperia 1 VII, and information allegedly belonging to the Xperia 10 VII has broken through. It’s surprising, to say the least, mainly because this information is coming ahead of details for the Xperia 5 VII. According to a post by Sumaho Digest, the […] The post Alleged Sony Xperia 10 VII Details Leak appeared first on Lowyat.NET.  ( 34 min )
    SanDisk Launches Creator Series Storage; Priced From RM129
    Digital storage brand and WD subsidiary SanDisk has announced a range of new products made with content creators in mind. It is aptly named the Creator Series, which Includes SSDs, SD cards and USB-C flash drives. And to make sure you know they are all part of the same series, they all share a nice […] The post SanDisk Launches Creator Series Storage; Priced From RM129 appeared first on Lowyat.NET.  ( 36 min )
    Xiaomi Unveils Redmi Note 14 Pro 5G BamBam Limited Edition; Priced At RM1,299
    Back in January, Xiaomi launched the global version of the Redmi Note 14 series, which comprises four models, including two Pro variants. Now, the company is introducing a new addition to the series, the Redmi Note 14 Pro 5G BamBam Limited Edition. If you can’t tell by the name, this new variant is essentially the […] The post Xiaomi Unveils Redmi Note 14 Pro 5G BamBam Limited Edition; Priced At RM1,299 appeared first on Lowyat.NET.  ( 35 min )
  • Open

    The Download: talking dirty with DeepSeek, and the risks and rewards of calorie restriction
    This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. It’s pretty easy to get DeepSeek to talk dirty AI companions like Replika are designed to engage in intimate exchanges, but people use general-purpose chatbots for sex talk too, despite their stricter content…  ( 22 min )
    How a 30-year-old techno-thriller predicted our digital isolation
    In April, Mark Zuckerberg, as tech billionaires are so fond of doing these days, pontificated at punishing length on a podcast. In the interview, he addressed America’s loneliness epidemic: “The average American has—I think it’s fewer than three friends. And the average person has demand for meaningfully more. I think it’s like 15 friends or…  ( 26 min )
    Calorie restriction can help animals live longer. What about humans?
    Living comes with a side effect: aging. Despite what you might hear on social media or in advertisements, there are no drugs that are known to slow or reverse human aging. But there’s some evidence to support another approach: cutting back on calories. Caloric restriction (reducing your intake of calories) and intermittent fasting (switching between…  ( 21 min )

  • Open

    Cache Coherence: How the MESI Protocol Keeps Multi-Core CPUs Consistent
    Modern multi-core CPUs depend on caches to accelerate memory access and improve performance. However, when multiple cores cache the same memory address, maintaining a consistent view of memory across all cores and main memory (known as cache coherence) becomes a tricky problem. One of the most widely used solutions to this challenge is the MESI cache coherence protocol. In this article, we’ll break down what cache coherence means, why it’s important, and how the MESI protocol ensures your multi-core CPU operates reliably and efficiently. If you’re interested in diving deeper into how caches are organized and structured, I have written a separate article covering that in detail → Understanding CPU Cache Organization and Structure. same memory address, and one of them updates it, how do we …  ( 9 min )
    "From 'NOT NULL constraint failed' to Success: Debugging My Django DRF Order Creation API"
    My Journey to a Robust E-commerce Order API Hey Dev.to community! 👋 Today marks a significant milestone in my ongoing journey to build a robust e-commerce API using Django REST Framework (DRF). As a passionate #Python and #Django developer, I've been diving deep into backend development, and today's session was all about strengthening the foundation of my orders, products, and customers applications. The core focus? Extensive Unit Testing and refining API serialization to handle complex data relationships. IntegrityError While testing my order creation endpoint via Swagger, I ran into a seemingly cryptic error in the console: sqlite3.IntegrityError: NOT NULL constraint failed: orders_order.total_amount This traceback clearly pointed to my Order model's total_amount field. The database…  ( 7 min )
    I Built Free Document Maker — A Free AI Platform for Instant Invoices, PDFs, and More
    Hello everyone, I'm Saddam Hosen, an indie web developer from Bangladesh 🇧🇩 and the creator of Free Document Maker — a fully browser-based platform to generate, edit, and convert documents instantly using AI. 🧾 Generate invoices, quotes, resumes, and certificates 🖼️ Convert images to PDF, WebP, and compress in one click 📄 Use AI-powered tools like PDF Editor, Word Counter, and QR Code Generator ✅ No sign-up, no watermark, no tracking — 100% free Laravel 12 + Tailwind CSS 3.4 + Alpine.js Vite, AOS, Preline for smooth UI/UX JSON-LD structured data for SEO All tools are self-hosted — no third-party APIs needed The platform is now listed on: ✅ Google Knowledge Graph ✅ Wikidata Entry ✅ Google Merchant Center But Google still shows my site as freedocumentmaker.com instead of Free Document Maker in SERPs. I’m working to fix this using trusted backlinks — like this one 💪 I wanted to build a real product that helps freelancers, students, and startups create clean, professional documents — for free. No ads, no popups. Just focused tools. If you find the platform useful: Try it → https://www.freedocumentmaker.com Feedback, suggestions, or collab? I'm all ears → info@freedocumentmaker.com Thank you for reading 🙏 Stay humble. Keep building. — Saddam (aka SH Saad)  ( 3 min )
    Software Development - Day 1
    Today was eventful. I spent a significant amount of time onboarding for my software development course. I learned: the three general types of software, the simple difference between cloud and noncloud applications, that Twitter and AirBnB have a similar coding framework as a result of their reliance on Ruby Rails, and your level of resources affect your stock choices, etc. I am looking forward to diving into this course further. LSW  ( 3 min )
    AWS Fundamentals: Bedrock
    Unleashing the Power of AWS Bedrock: A Comprehensive Guide for Beginners In today's fast-paced digital world, businesses are increasingly relying on cloud services to streamline their operations, reduce costs, and enhance security. One such powerful service offered by Amazon Web Services (AWS) is "Bedrock". This article will provide a comprehensive overview of AWS Bedrock, its key features, practical use cases, and how you can effectively use it in your organization. At its core, AWS Bedrock is a highly scalable, secure, and fully managed service that simplifies the deployment, management, and scaling of containerized applications. With Bedrock, you can quickly launch and manage containerized microservices, enabling you to focus on building innovative applications without worrying about …  ( 7 min )
    The "never" Type in PHP
    Introduction There may be times when you're writing a function in PHP that you know will never return a value. This could be because the function always throws an exception, or maybe calls exit or die. In these cases, you might want to use the never type. Admittedly, the never type isn't something I reach for very often, but it's useful in certain scenarios, especially when you want to make it clear to other developers that a function will not return normally. In this article, we're going to explore the never type in PHP, how to use it, and some practical examples. I'll also include a cheat sheet at the end of this article that you can refer back to. The never type was introduced in PHP 8.1 (released: November 2021) and is used to indicate that a function will never return. This signals …  ( 6 min )
    Devops isn’t broken it just hurts more than we admit
    The automation dream, meet reality DevOps was supposed to be our escape from chaos. We were promised clean pipelines, automated everything, zero-downtime deploys, and fewer meetings. It was marketed like a cheat code for infrastructure. One CLI to rule them all. But the reality? It’s dashboards on top of dashboards. Alerts that ping you into oblivion. CI/CD pipelines that break when Mercury’s in retrograde. And secrets that still end up in Slack messages. €50 free credits for 30 days trial  Promo code: devlink50 It’s not that DevOps is a lie it’s just… messier than advertised. You don’t see this in the glossy conference talks. But every DevOps engineer knows the truth: behind every “green build” is a trail of bash scripts, GitHub issues, and at least one broken promise. This article isn…  ( 9 min )
    Por que Acessibilidade Importa? Entenda o Essencial para Apps Mais Inclusivos
    Introdução Você já parou para pensar em como pessoas com diferentes tipos de deficiência usam aplicativos? Acessibilidade é um tema cada vez mais relevante no universo do desenvolvimento, mas ainda pouco explorado na prática. Segundo a Organização Mundial da Saúde, mais de 1 bilhão de pessoas no mundo têm algum tipo de deficiência. Ou seja, ao desenvolver aplicativos acessíveis, ampliamos o alcance do nosso produto, promovemos inclusão e melhoramos a experiência para todos. Um aplicativo acessível é aquele que pode ser utilizado por todas as pessoas, independentemente de suas capacidades físicas, visuais, auditivas, motoras ou cognitivas. Isso vai além de cumprir uma lista de requisitos técnicos: trata-se de garantir autonomia e proporcionar uma experiência positiva para todos os usuário…  ( 5 min )
    How Bad Code and Product Flaws Killed Myspace A Developer’s Survival Guide
    Featured Introduction: When social media was wild and weird Before TikTok dances and algorithm-driven doomscrolling, there was a time when the internet felt like the Wild West. It was chaotic, personal, and honestly? Kinda beautiful. Somewhere in that messy frontier, one site stood taller than the rest MySpace. For a brief but explosive moment in the early 2000s, MySpace wasn’t just a social media platform it was the internet. It was where bands got discovered, friendships exploded over “Top 8” drama, and every user fancied themselves a self-taught web dev after editing their profile with some rogue tags and CSS hacks. This wasn’t just a website. It was a movement. One where you controlled the look, the vibe, the sound, and sometimes even crashed your own profile page trying to e…  ( 12 min )
    AWS Fundamentals: Bcm Data Exports
    Unlocking the Power of Data with AWS BCM Data Exports Data is the lifeblood of modern businesses, driving critical decision-making, optimizing operations, and fueling innovation. The challenge lies in efficiently and securely extracting, transforming, and loading (ETL) data for analysis and reporting. This is where AWS BCM Data Exports comes into play, a powerful service that helps organizations unlock the true potential of their data. In this article, we will explore the ins and outs of AWS BCM Data Exports, shedding light on its key features, practical use cases, and best practices for production use. In today's data-driven world, having the ability to effectively manage and analyze data is essential for businesses seeking a competitive edge. AWS BCM Data Exports simplifies the process…  ( 7 min )
    The Hidden Power of Redis: Fast, Flexible, and Freakishly Simple
    Why Redis isn’t just fast it’s dangerously useful Redis gets called a cache. Which is kind of like calling a Ferrari “just a car.” Sure, Redis can cache things. But that’s like saying JavaScript can only make alert boxes. Redis is blazingly fast, stupidly flexible, and quietly powering some of the most real-time systems on the internet from leaderboards and chat apps to analytics, rate-limiting, queues, and even lightweight databases. It’s not just a store. It’s a toolbelt packed into RAM. But if you’re still thinking of Redis as just a place to “save stuff for 5 minutes with a TTL,” you’re missing out. The truth is: €50 free credits for 30 days trial  Promo code: devlink50 Redis has specialized data types you’ll actually use Redis can behave like Kafka, Memcached, and MongoDB… all …  ( 9 min )
    CI/CD Is Your Code’s Nervous System, Your App Doesn’t Ship Without It
    CI/CD isn’t just pipelines it’s your code’s nervous system CI/CD gets thrown around in meetings like it’s just another box on a checklist. “Oh yeah, we have CI/CD.” Sure. And I have a gym membership. Doesn’t mean I use it right. Let’s be real: most devs know the acronym, but don’t really know the flow. Or worse they think CI/CD is some DevOps magic YAML that auto-deploys things when you hit git push. But here’s the truth: €50 free credits for 30 days trial  Promo code: devlink50 CI/CD isn’t just about automation. It’s about confidence. When it’s done right, CI/CD is the nervous system of your entire engineering workflow. It’s what tells your app: “Hey, this code works.” “Deploy it safely.” “Oh no, roll it back fast.” “Run the tests, run the builds, run the checks, now ship it.” When it…  ( 10 min )
    [EN-US] How does the internet work?
    Today I decided to write a bit about an essential topic, about the foundation that even allows this post to be read by other people: the internet. All references used in this text were obtained through MDN documentation. Before talking about the technical composition of what we know as the internet, I think it's interesting to provide a brief context about its creation. The history of the internet began in the 1960s, through research projects by the United States Army. It was only during the 1980s that the internet gained a public infrastructure, supported by public universities and private companies. Since then, many things have been perfected, and as technology advances at a rapid pace, it would be no different with the internet. Another important conceptual point to remember is that the…  ( 7 min )
    Dissecting Rust's Trait Objects: Beyond the Box
    In the realm of Rust, where types reign supreme and compile-time guarantees are paramount, dyn trait objects stand as a fascinating escape hatch, allowing for dynamic dispatch and runtime polymorphism. But how do these magical constructs truly work under the hood? It's not just Box and a prayer; there's a meticulous dance between vtables, fat pointers, and the very essence of Rust's type system. Let's peel back the layers. When you have a Box, what you're actually holding isn't just a pointer to the data; it's a fat pointer. This fat pointer is a tuple, conceptually (data_pointer, vtable_pointer). The data_pointer is straightforward: it points to the actual instance of the concrete type that implements Trait on the heap. This could be a Foo or a Bar, as long as both i…  ( 4 min )
    RIP Prompt Engineering (once the hottest AI job): Why the Future Belongs to System Designers
    For about six months, “prompt engineer” was the most buzzworthy title in tech. People were getting hired to write elaborate ChatGPT instructions like they were coding in ancient spells. Twitter threads, course funnels, and LinkedIn grifters all screamed the same thing: “Learn prompting or get left behind.” Fast forward to now? The tools are smarter. The interfaces are catching up. And the idea of spending your career crafting “perfect prompts” feels about as useful as knowing how to tune a fax machine. Prompt engineering isn’t dead. But it is being absorbed. Just like webmasters in the 2000s, it’s becoming a baseline skill not a job title. We’re not saying it was all hype. Prompting was essential… when the models were unpredictable and dumb. But the moment AI got better at understandi…  ( 9 min )
    How Do You Learn to Code in the Age of AI?
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    The Perfect Dev Life Is a Fantasy, and It’s Holding You Back
    1. The fantasy of the perfect dev life Scroll through TikTok or LinkedIn long enough and you’ll stumble into a very specific aesthetic: “Day in the life of a developer.” The video opens with someone waking up at 10 a.m. in a sunlit apartment. They sip matcha or pour a perfectly brewed pour-over. Maybe there’s a gym session, some journaling. Then they “work” for 45 minutes usually in a café or beachside co-working space before closing their laptop and heading to yoga, followed by a sunset photo shoot with their dog. It’s minimalist, aesthetic, and optimized for dopamine. You’re not watching a developer. You’re watching a highlight reel carefully staged to sell a vibe. No messy merge conflicts. No unread Jira tickets. No crashing builds or mind-numbing meetings. Just vibes and light mode t…  ( 8 min )
    🕹️ History of Game Consoles – A Visual Timeline Powered by Storyblok
    This is a submission for the Storyblok Challenge My project is a visual timeline of video game consoles, where each card displays the name, release year, image, and description of a classic console. The goal was to create a responsive and visually engaging experience, without needing to update the code every time I wanted to add or edit consoles. All content is powered by Storyblok, which serves as a headless CMS to feed the timeline with console data. I used Swiper.js to build the visual carousel and enable smooth slide transitions. Storyblok Space: https://app.storyblok.com/#/me/spaces/342145/stories/0/0/689686892 Code Repository: https://github.com/jamesrmoro/timeline Live Demo: https://timeline.jamesrmoro.me/game The domain is custom for personal use, with public mode enabled for viewing. Demo Video: HTML + CSS + Vanilla JavaScript Swiper.js for the responsive carousel Storyblok as CMS Deployed via Vercel Created a component called consoles with fields: title, year, description, and image Inside the game page, I used a consoles block to store all items Used the Storyblok CDN public API to load data on the frontend without a backend Content can be edited visually, and updates are reflected in real-time This project does not use any AI integration. I learned how to integrate Storyblok with a pure frontend project, no frameworks involved Understood how to build a modular and scalable structure for visual content I’m happy with the result and see potential to apply this structure to timelines of books, movies, biographies, or historical events  ( 4 min )
    So, tech salaries stopped climbing now what? we are not hiring right now, the new normal.
    Introduction: the dream job market is dead, long live the dev grind There was a time when being a developer felt like a cheat code. You could post your GitHub in a Slack thread and get a $200K offer the next day. Everyone was hiring. Startups were throwing equity like candy. FAANG engineers were hopping companies every 18 months just to pad their TC. But that era? It’s gone. The tech salary rocketship hit escape velocity and then ran out of fuel mid-orbit. Now in 2025, the landscape is different. Even great devs are getting ghosted after final interviews. Recruiters are slow to respond (if at all). “We’re not hiring right now” has become the default auto-reply. Companies that once offered $400K for “Senior CRUD Engineer IV” are trimming staff and freezing headcount. If you’re feeling anxio…  ( 10 min )
    How I Automated My Next.js Deployments to cPanel with GitHub Actions (and All the Debugging That Came With It)
    From FileZilla frustration to smooth, automated deployments — this is a full walkthrough of how I connected GitHub Actions to my cPanel hosting to deploy a Next.js site via FTP. Along the way, I hit some common roadblocks, and I’ll show you how I solved them. As a web developer managing multiple sites, I’ve always preferred fast, reliable workflows. But when working with clients who host on shared hosting with cPanel, deployment always ended up like this: Build the site locally Open FileZilla Drag and drop the build folder into public_html Hope nothing breaks That workflow might work for basic static HTML, but I was building modern sites with React and later Next.js. And I knew I needed something more reliable. So I asked myself: "Can I connect my GitHub repo directly to cPanel and let it…  ( 5 min )
    Build a Semantic Search-Powered FAQ Assistant with TiDB and AWS Bedrock
    Semantic search is rapidly transforming how apps deliver relevant content to users. Think of chatbots that can really understand your questions, or help centers that can instantly find the answer you meant rather than the exact words you typed. But many semantic search examples use overly complex architectures (i.e., multiple microservices, sprawling pipelines, labyrinthine config). To cut through the noise, I’ve bundled a lean, end-to-end demo you can clone from my GitHub repository and spin up in minutes. By the end of this tutorial, you'll have a CLI that ingests FAQs and a React & FastAPI web UI for a more interactive demo. In this tutorial, you'll configure TiDB Cloud's serverless vector columns with AWS Bedrock's Titan-V2 embeddings, set up your .env, and build a CLI that ingests FAQ…  ( 10 min )
    WWDC 2025 Deep Dive: Mastering Swift Concurrency's Evolution Path
    Modern iOS applications demand responsiveness and performance. Swift's concurrency model provides the tools to achieve both while maintaining code safety and preventing data races. This guide outlines the strategic journey from single-threaded applications to sophisticated concurrent architectures. Start Simple, Scale Smartly Begin with single-threaded code on the main thread Introduce concurrency only when performance demands it Most apps require minimal concurrency implementation Concurrent code increases complexity—use judiciously Main Actor Protection Swift protects main thread code using the main actor by default All UI-related operations remain on the main thread The @MainActor annotation ensures thread safety for UI components Main actor mode is enabled by default in new Xcode proje…  ( 5 min )
    Self-hosting like a final boss: what I actually run on my home lab (and why)
    Intro: welcome to the chaos but it’s your chaos Self-hosting in 2025 feels a bit like building a secret base in your garage. It starts innocently enough. “I just want to run my own notes app.” Next thing you know, you’re port-forwarding through your ISP’s double NAT, hardening SSH keys, and explaining to your router why your Jellyfin server absolutely needs port 8920 open at all times. But here’s the thing: self-hosting isn’t just a hobby. It’s a power move. You’re reclaiming control from the Googles and Dropboxes of the world. You’re saying: “Nah, I’ll run my own Git repo and media center and maybe a full-blown CI/CD pipeline in my closet, thank you very much.” And yeah, it breaks sometimes. Your backups fail silently. Your DNS dies at midnight. Your uptime monitor pings you while y…  ( 10 min )
    AWS Fundamentals: Backup Storage
    The Ultimate Guide to AWS Backup Storage: Protecting Your Data in the Cloud Data is the lifeblood of modern businesses, and losing it can be a disaster. That's where AWS Backup Storage comes in, providing a robust and secure solution to safeguard your organization's valuable information. In this comprehensive guide, we'll explore the ins and outs of AWS Backup Storage, from its key features and benefits to practical use cases, architecture, pricing, and more. Data is growing at an unprecedented rate, and so are the threats to its security and integrity. From natural disasters to cyber-attacks, businesses face a myriad of challenges in protecting their data. AWS Backup Storage offers a powerful and flexible solution to address these concerns, ensuring your data remains safe, secure, and a…  ( 6 min )
    WWDC 2025 - Explore concurrency in SwiftUI
    SwiftUI's approach to concurrency represents a paradigm shift in how we build responsive, data-race-free iOS applications. This comprehensive guide explores the framework's concurrency model, drawing insights from Apple's latest developments and real-world implementation patterns. SwiftUI establishes @MainActor as both the compile-time and runtime default, creating a safe-by-default environment for UI development. Key Principles: All SwiftUI Views are implicitly @MainActor isolated Member properties and methods inherit this isolation automatically Data models instantiated within views receive proper isolation without explicit annotations Seamless interoperability with AppKit/UIKit APIs (which require @MainActor isolation) Practical Benefits: Eliminates most manual concurrency annotations P…  ( 5 min )
    How to prepare for Booking.com tech interview (Backend role)
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    Como usar tipos customizados em Golang
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    10 hands-on Docker projects that’ll actually level up your skills not just hello-world junk
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    MANUAL TESTING
    CONTENTS:- 1.Manual testing. manual testing is a process where the application or software is manually tested by a tester without any automation tools. ~White box testing is a software testing techniques where it will test the internal functions,design and code of the software. Glass Box or Clear Box testing. tester should have coding knowledge and access to the code. ~Black box testing is a software testing where the tester test the software as a user would by inserting the inputs and see whether output is generating as it should be. coding knowledge is not manditory and there is no access to the internal code available. check the functional and non-functionals are working as it should be. Based on the purpose the black box testing divided into two types: 1.Functional testing:- system…  ( 5 min )
    [Boost]
    From 0 To 500 GitHub Stars: Our Year-Long Adventure🔥 Anthony Max for HMPL.js ・ Jun 19 #webdev #javascript #programming #opensource  ( 2 min )
    [Boost]
    Next-Gen PWAs: AI and ML Drive Personalized & Predictive Web Experiences Coder ・ Jun 18 #ai #machinelearning #webdev #javascript  ( 2 min )
    Testing ITConnect Before Launch: Making Sure Everything Works Smoothly
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    CreatiFlow: My Journey Building an AI-Powered Image Editing SaaS with Next.js 14, Cloudinary, and Stripe
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    Do This to Make a Game That Doesn’t Flop (From Experience)
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    🚀 How I Built “Cosmic Defenders Enhanced” Using Just Prompts with Amazon Q CLI
    “What if you could build a complex 2D shooting game by simply talking to your command line?” That’s the power I experienced with Amazon Q CLI—a developer-focused AI assistant that helped me build a complete space shooter, Cosmic Defenders Enhanced, with just a prompt. 🎮 Why I Chose a Space Shooter Game A space shooter was perfect: 💡 Prompting Techniques that Worked Like Magic 🧠 Here’s what I learned: 🧠 How AI Handled Classic Game Dev Challenges 🎯 State Management 🎮 Physics and Collision 🧠 Enemy AI ⚙️ Automation That Saved Me Hours Without touching boilerplate, I focused on gameplay, design, and optimization. 📌 Code Examples: Smart AI-Powered Solutions 👾 Enemy Behavior State Machine 🧠 Object Pooling for Bullets 📁 GitHub & How You Can Try It https://github.com/jhaGagan0/cosmic-defenders-enhanced 🚀 Final Thoughts: AI + Developer = Superpowers This game isn’t just a fun project—it’s a portfolio piece, a learning milestone, and a glimpse into the future of coding. 🙏 Special Thanks 👇 Let me know what you think in the comments! Would you try building your next project using Q CLI? AmazonQCLI #PythonGameDev #PromptEngineering #AIInCoding #OpenSource #StudentDeveloper #BCA #PortfolioProject  ( 5 min )
    AWS Fundamentals: Backup Gateway
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    How i use AI tools to make dev articles more useful (and more fun to read)
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    An Article on Zen of PYTHON.
    BY Okata Faith Python is a high-level, general purpose programming language which is known to have a high-level data structure and a simple but effective approach to object-oriented programming. Python was created by Guido Van Rossum and first released on February 20, 1991. Amongst these principles here are some that inspires me as I begin to explore the world of python: . Now is better than never: Over the years I’ve always wanted to learn coding but I always later, which was as result of fear and doubt. This principle encourages me do things at the right time and not procrastinate. Doing things like there will never be a best time for it to be done rather than now. It encourages me to take actions timely by trying to implement a working prototype. •Readability counts: As one who understa…  ( 4 min )
    Azure DevOps Implementation Patterns That Actually Work
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    my rag bot thinks python is a snake
    remember yesterday when i fixed my hallucination problem? woke up to this gem: "python decorators work like a python snake constricting its prey." my senior engineer just stared at me. apparently fixing general hallucinations wasn't enough. now my bot was creatively misinterpreting every technical term it could find. kafka became literary analysis. circuit breakers became electrical safety lessons. had to fix this before the whole engineering team revolted. Q: How can I detect when my LangChain RAG pipeline hallucinates technical terminology? Q: What's the most effective way to prevent domain terminology confusion in production RAG systems? Q: Should I use pre-filtering or post-processing for terminology validation? Q: How do I handle ambiguous technical terms in my RAG pipeline? checked s…  ( 4 min )
    Building EventStack – A Lightweight, Real-Time Doodle & Luma Clone Using Tornado
    Have you ever struggled to coordinate a meeting time with a group? Tools like Doodle make scheduling easier — but I wanted to create something simpler, open-source, and custom-built with a modern stack. That’s how EventStack was born. EventStack is a lightweight event scheduling app that allows users to propose time slots, vote on availability, and finalize meetings — all with a slick frontend and real-time updates. I wanted to explore Tornado, a powerful Python framework known for handling asynchronous and real-time web apps. Unlike Flask or Django, Tornado gives fine-grained control over sockets, routing, and performance. I also wanted to integrate: GitHub OAuth for easy login PostgreSQL as a robust backend A beautiful frontend using Tailwind CSS Potential for WebSocket-based real-time …  ( 4 min )
    Understanding the Impact of Garbage Collection on JS Performance
    Understanding the Impact of Garbage Collection on JavaScript Performance Introduction Garbage Collection (GC) is a critical factor affecting performance in JavaScript applications, particularly as they scale in complexity and size. It is a form of automatic memory management that helps free up memory space occupied by objects that are no longer needed. While JavaScript abstracts memory management from developers, an in-depth understanding of how garbage collection works can empower developers to write more efficient code, diagnose performance issues, and optimize resource consumption. This article delves into the historical context, technical underpinnings, use cases, optimization strategies, and debugging techniques related to Garbage Collection in JavaScript. The concept of …  ( 6 min )
    AI code reviews: where it shines, where it fails, and how to use it like a pro
    Introduction: the rise of AI-assisted reviews Code reviews used to mean your teammate left you a bunch of comments about spacing, naming, or forgetting to handle edge cases. Now, there’s another voice in the review and it doesn’t belong to a human. Tools like Claude, GitHub Copilot, and others are starting to review pull requests alongside real people. They summarize changes, highlight issues, and sometimes even explain your own code back to you (which can be unsettling but also kind of helpful). But that raises some questions: Can AI catch real bugs or just bad formatting? Should you trust it with business logic? Where is it genuinely useful and where does it just sound smart? This isn’t a hot take or hype piece. It’s a straightforward breakdown of: Where AI reviewers help Where they fall…  ( 8 min )
    100 days of Coding! Day 20
    19 June 2025 Today was a work-from-home day, and honestly, I really made the most of it. The day started with my regular internship work. Even though I was working remotely, the tasks kept me engaged and connected with the team. I'm starting to enjoy the rhythm of working independently and being productive in my own space. I completed some assigned tasks and also spent time understanding deeper parts of the .NET Fullstack project. It feels great to see myself growing into this role more each day. 🧠 DSA Practice After wrapping up internship hours, I jumped into some DSA practice. I solved a few problems on arrays. I know that consistency here will pay off big in the long run, especially for upcoming interviews and GSoC prep. 📱 React Native Later in the evening, I started learning the basics of React Native. I set up my first project using Expo, explored how components like View, Text, and Button work, and experimented with basic styling using Flexbox. It was exciting to see how similar yet different it is from React. Even with just a few lines of code, building a mobile UI felt really rewarding. Can’t wait to dive deeper into navigation, APIs, and animations next. Also, experimented a bit with animations and navigation handling. The cross-platform capability still amazes me! Wrapping up the day with a feeling of accomplishment. Bit by bit, I’m building my skills across different domains. Signing Off Anisha 💗  ( 3 min )
    MenuMaster - Restaurant Chain Content Platform
    This is a submission for the Storyblok Challenge MenuMaster is a comprehensive content management platform for restaurant chains built on Storyblok. It enables centralized menu management, location-specific customization, promotional campaigns, and customer engagement across multiple restaurant locations while maintaining brand consistency. The platform allows restaurant managers to update menus, pricing, and promotional content across all locations while giving individual franchises the flexibility to customize for local markets. Storyblok Space: https://app.storyblok.com/#!/me/spaces/789012/stories Code Repository: https://github.com/devuser/menumaster-restaurant Licensed under MIT License Demo Video or Screenshots Frontend: React Native (Mobile), Next.js (Web) Backend: Node.js, Pris…  ( 4 min )
    Designing your own node-based visual programming language
    Original post with additional dev commentary can be found on my blog: comigo.games/nodes Visual node-based programming is great! In some cases. Poorly-made ones only hinder your performance compared to text-based languages, but in overall they are much easier to learn and simpler for a bystander to comprehend, which are two very linked advantages but the latter makes it attractive and empowering for those who didn't even considered coding as something they needed—so it's not only about the learning curve but about the "aha" moment, too. The holy grail of node-based languages for me is Blueprints from Unreal Engine. You can get many good ideas from it, and when I was making a new programming language for my tiny game engine called Whimsy, it was a heavy inspiration. But, Whimsy is also a mu…  ( 19 min )
    From 0 To 500 GitHub Stars: Our Year-Long Adventure🔥
    Hello everyone! Today, we would like to share a big event for us that happened the other day. Our project on GitHub received 500 stars! This is really cool because a lot of effort was put into this project not only by me, but also by dozens of other contributors and thousands of people who liked, commented, and simply watched our journey for a long time. There was a lot, from deleting the repository to opening new plugins for WebPack and Vite. In this article, I will try to briefly tell our path and also how we managed to get so many stars. Well, let's not delay. Let's begin! 🚙 HMPL.js It all started with the idea of ​​combining old developments of the Cample.js framework with the template language. The first steps were quite meager and before what the pattern language is now, was still…  ( 5 min )
    Let ai write your kubernetes yaml: a normal dev’s guide to kubectl-ai
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    Azure Fundamentals: Microsoft.ApiManagement
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    Understanding the MCP Concept (Model Context Protocol)
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    Beyond the Code: The Spiritual Metaphors of Artificial Intelligence
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    As a remote team lead, I found myself nodding through this whole post. Totally aligned.
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    Identiverse 2025: Trust, Delegation, and the Era of Continuous Identity
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    This article highlights how consistent decision-making beats reactionary moves when everything feels uncertain.
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    The structure tips in this article are underrated. Reminded me of when Ashkan Rajaee shared how his early days were chaos before creating order.
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    Evaluating Google Gemini for Document OCR Using Hugging Face Invoice Dataset
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    It is not just a story. It is a strategy for how to work smarter from anywhere.
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    5 Ways AI Summaries Save You Time
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    GCP Fundamentals: API Discovery Service
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    Unlock Your Flutter Potential: 20 Essential Resources You Need!
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    If you’re building anything remotely and ignoring your books, you’re setting yourself up for failure. This post proves it.
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    🚀 Built for Mars
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    So refreshing to read something that respects the reader’s intelligence. That’s a signature trait in Ashkan Rajaee’s approach too.
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    The Fluency Fallacy: Why AI Sounds Right But Thinks Wrong
    You prompt your AI assistant. The response comes back fluent, confident, and neatly formatted. It cites sources. It uses all the right buzzwords. It feels correct. But it’s wrong. Not obviously wrong. Subtly wrong. Convincingly wrong. Wrong in ways you didn’t catch until it was already in the deck, the draft, the deployment. Welcome to the most seductive failure mode in modern AI: fluency without understanding. Large Language Models don’t “think.” They don’t know what they’re saying. They pattern-match. Your model isn’t reasoning through a problem. It’s predicting what a smart-sounding response should look like based on statistical likelihoods. It’s not answering the question; it’s imitating an answer. That means: It can sound right without being right. It can cite things that don’t exist.…  ( 6 min )
    From Object-Oriented to Functional Programming. A Fractal Metamorphisis.
    Clouds are not spheres, mountains are not cones, coastlines are not circles, and bark is not smooth; nor does lightning travel in a straight line. ― Benoît Mandelbrot, The Fractal Geometry of Nature (1982) After more than ten years of Object-Oriented Programming (OOP), I immersed myself in Functional Programming (FP) for over one year of daily deep exposure. When I began my dive into this world, I was sufficiently aware, through minimal culture on the subject, that it wasn't just about piling features on top of each other, and that it was far more interesting than that. Today, I want to share my main summarized thoughts on it, beyond the simple fashion effect. Let me remind you what is FP first: it builds software by composing pure functions (same inputs ⇒ same outputs), strictly control…  ( 9 min )
    Creating Strongly Typed Events for Web Components
    If you've ever tried to handle custom events from web components in TypeScript, you've probably run into this frustrating error: const myElement = document.querySelector('my-element'); myElement.addEventListener('my-event', e => { // ❌ Property 'items' does not exist on type 'EventTarget' console.log(e.target.items); }); This article explores how to implement strongly typed custom events that enhance the developer experience while maintaining flexibility for non-TypeScript users. Fix TypeScript errors with custom events (5 minutes) Set up automatic type inference for your events Provide better event integration with React, Vue, and Angular Write self-documenting event code When working with custom events in web components, developers frequently need to access properties and methods f…  ( 6 min )
    Self-hosting nowadays is easier than never before
    Cloudflare tunnel allows you to host from any machine without a white static IP address or any port-forwarding settings. E.g., you can tether Wi-Fi from your phone to a "server" PC and happily host anything to the public internet. We'll focus on managing multiple services from different docker-compose files for convenience. First, you need a domain name managed by Cloudflare. Let you figure out this yourself. Then go to admin console → Zero Trust → Network → Tunnels → Create tunnel. .env file. In "Public hostnames" you have two possibilities: a specific domain name, use * star to move managing subdomains to the Caddyfile. Then specify where on local machine to forward requests: we'll use http://proxy:80 as destination - because this is our Caddy's container name in docker compose file. Whe…  ( 4 min )
    Ashkan Rajaee brings a level of emotional intelligence to leadership that more executives need to model.
    How Ashkan Rajaee's 2020 Leadership Decisions Still Resonate in 2025 Marcus ・ Jun 16 #ashkanrajaee #leadership #remotework #crisismanagement  ( 3 min )
    The simplicity of the tools combined with the depth of the discipline is what made this shine.
    How TDZ PRO Redefines Remote Work and Workflow Efficiency Ciarra Guidicelli ・ Jun 19 #productivity #remotework #startup #workflow  ( 3 min )
    generate ai
    A post by Sandrea Catalan  ( 2 min )
    Bridge the Gap: Transform Any Mobile Design into React Native Gold
    From Design to Deployment: Bridging the Gap with React Native React Native has really changed how we think about mobile app development. It's not just about making apps; it's about getting them out there quickly and efficiently. This section looks at how we can take a design and turn it into a real, working app using React Native, focusing on the best ways to make the process smooth and effective. It's about bridging that gap between what you see in a design and what users experience on their phones. React Native helps developers craft apps that feel incredibly native on both iOS and Android. Optimizing UI Libraries for Seamless Development Choosing the right UI library can make or break your React Native project. It's not just about picking something that looks good; it's about finding a…  ( 6 min )
    I've built a threading system in Deno, Node.JS and the browser
    threaded.js is a cooperative threading framework for JavaScript that simulates concurrency using generator functions. It allows developers to pause, resume, sleep, and prioritize functions as if they were true threads — all while staying in JavaScript’s single-threaded event loop. It works in the browser, nodejs, deno and/or esm modular javascript https://flame-opensource.github.io/threaded.js/  ( 3 min )
    Hi guys ! I Built a Collection of Free Dev Tools
    I just launched Livee Labs, a small set of privacy-friendly, no-login tools for developers and creators. Tools available now: Argon2 hash && verify Bcrypt hash && verify Xml - csv - xlxs - json - yaml Converter Built with ❤️ using Nuxt 3. Would love your feedback or suggestions!  ( 3 min )
    AI Ethics and Data Privacy: What New Global Regulations Mean
    Artificial intelligence is no longer a dream of the distant future. Today, AI quietly and efficiently powers much of our digital lives, from filtering emails and suggesting playlists to diagnosing diseases and even predicting the weather. But as AI becomes a more significant part of our everyday existence, new and challenging questions arise around ethics, trust, and the privacy of our personal data. At the core of today’s AI revolution is data. Think of AI as an endlessly hungry learner that depends on vast amounts of information—images, voices, habits, even health records—to get smarter and more effective. The way these tools use, store, and share personal information can bring immense benefits. But it also raises anxieties about who is watching, who controls your data, and how this data…  ( 5 min )
    Web3 Transformation 2025: How Real-World Asset Tokenization is Reshaping Traditional Finance
    The Web3 landscape is experiencing a seismic shift in 2025, with Real-World Asset (RWA) tokenization emerging as the most transformative trend bridging traditional finance and blockchain technology. As institutional adoption accelerates and regulatory frameworks solidify, we're witnessing the dawn of a new era where physical assets meet digital innovation. Real-World Asset tokenization represents the conversion of traditional assets—from real estate and commodities to intellectual property and infrastructure—into blockchain-based digital tokens. This revolutionary approach is dismantling long-standing barriers between conventional finance and decentralized systems. The numbers tell a compelling story. Market projections indicate that the global Web3 market, valued at $2.25 billion in 2023,…  ( 6 min )
    SpeechDown CLI: Playground for Software Craft and AI Collaboration
    I've been working on a personal project called SpeechDown, a CLI tool that turns my voice notes into timestamped, multilingual Markdown files I can actually search and revisit. The aim isn’t to launch the next blockbuster transcription service—it’s to give myself a dependable way to capture ideas on the go in a structured format. For the last couple of years I’ve relied on its predecessor, voice-cli, which proved how powerful that workflow can be. SpeechDown is the natural successor and, yes, a playground for practicing software-craft principles and experimenting with AI-driven development. This post is a brief tour of that journey so far. First things first: I don't recommend using SpeechDown for any critical work just yet. It's a work in progress. However, I believe the code and the deve…  ( 7 min )
    Burnout and the Value of Patience
    Hi. I'm Blink — you probably know that already. Hard to end up in The Adventures of Blink without bumping into me! 😏 Normally, I'm overflowing with curiosity, passion for tech, and an unrelenting drive to figure out how things work and how to build cooler stuff. But not today. Today, I want to share some real talk. You see, it's easy to look at someone’s public-facing self and assume, "they’re always like that". High-energy. Driven. Upbeat. Like the camera never turns off. But that's not how it works. At least, not for me. Not lately... Some personal things have gone sideways. And they’ve drained me—not just of energy, but of interest. Some days I’m struggling to care about anything, let alone chase big ideas. Now before you dive into the comments or click away, I'm not looking for your p…  ( 6 min )
    AWS Fundamentals: Aps
    Unleashing the Power of AWS App Runner: A Comprehensive Guide Hello there, fellow cloud enthusiast! Today, we're going to dive deep into an exciting service offered by Amazon Web Services (AWS): AWS App Runner. This service is a game-changer for developers and businesses alike, allowing for the easy deployment and scaling of containerized web applications. By the end of this article, you'll have a solid understanding of App Runner's features, use cases, and best practices. You'll be able to impress your colleagues with your newfound knowledge and start harnessing the power of App Runner in your own projects! 🚀 AWS App Runner is a fully managed service that simplifies the process of building, deploying, and scaling containerized web applications. It's designed to work with applications b…  ( 8 min )
    Hackathons In Nepal 2025
    I remember hearing the word hackathon for the first time back in college. At first I thought it was just for "hackers" 😅 but later I realized it's not about hacking into something, it's more like "hacking together a solution to a problem". A hackathon is basically an event where people, usually students come together to build something (like an app, a website, hardware, or even ideas) within a short time, like 24 or 48 hours. Sometimes online, sometimes in-person. I used to think hackathons were out of reach for people like me. I’d see my friends participating regularly, even winning prizes. And I was like—where the heck are they even finding these events? I’d Google for “hackathon in Nepal,” but results were mostly old or incomplete. Facebook was too messy. I felt like I was missing out.…  ( 5 min )
    Synthetic Data
    Artificial intelligence promises to reshape our world—from medical diagnoses and self-driving cars to sophisticated chatbots. Yet, a critical constraint underlies its potential: data. Traditional data acquisition is plagued by scarcity, inherent bias, and increasingly stringent privacy regulations, creating a bottleneck that threatens to stifle innovation. The solution, increasingly, lies in a bold reimagining of data itself: synthetic data. What was once considered a workaround is now a cornerstone of AI development, projected to reach a £2.9 billion market by 2030. From finance to healthcare, autonomous systems to security, synthetic data is not merely augmenting existing workflows, but redefining the boundaries of what’s possible. Creating synthetic data isn't simply about duplication; …  ( 5 min )
    The Joys of Modern Software Development: A Sarcastic Ode
    In the glorious age of agile methodologies and microservices, who needs stable builds or clear documentation? We thrive on the adrenaline of breaking changes and the intellectual stimulation of deciphering cryptic error messages. Every day is an exciting treasure hunt for that one missing semicolon or the dependency that decided to spontaneously combust. And let's not forget the endless meetings – truly the pinnacle of productivity, where ideas go to die a slow, PowerPoint-induced death. Long live the bugs, the regressions, and the eternal quest for "done"!  ( 3 min )
    Architecture(1750330783854700)
    As a third-year computer science student, I have repeatedly experienced how architecture design determines code maintainability and development efficiency. Every time a project grows or requirements change, poor architecture becomes a nightmare. Only after using this Rust web framework did I truly understand that "architecture is productivity." Today, from the perspective of a ten-year editor and developer, I want to share my thoughts on modern web architecture, modularity, type safety, and error handling, based on real project experience. In traditional Node.js or Python web frameworks, project structure often becomes chaotic as business grows. In contrast, this framework naturally supports layered architecture, making code organization clear and maintenance easy. // lib.rs - Main applica…  ( 4 min )
    Performance(1750330008319200)
    As a third-year computer science student, I recently encountered a Rust framework that completely revolutionized my understanding of "efficient" and "modern" web development while exploring various Web frameworks. Today, I want to share my deep experience with this "next-generation web engine" as an explorer, combining my "ten-year veteran editor's" pickiness with words and a "ten-year veteran developer's" exacting standards for technology, along with its awe-inspiring path to performance supremacy. The framework's architecture is built upon several key principles that distinguish it from traditional web frameworks: Zero-Copy Design: Minimizes memory allocations and copying operations Async-First Architecture: Built on Tokio runtime for optimal concurrency Type-Safe Abstractions: Leverages…  ( 6 min )
    AWS Fundamentals: Appsync
    The Power of Real-Time Data with AWS AppSync In today's fast-paced digital world, real-time data access is becoming increasingly important. Whether you're building a mobile app, a web application, or an IoT device, your users expect their data to be available instantly. This is where AWS AppSync comes into play. AWS AppSync is a fully managed service that makes it easy to develop GraphQL APIs by handling the heavy lifting of securely connecting to data sources like AWS DynamoDB, AWS Lambda, Amazon Elasticsearch, and more. It offers real-time data querying and subscription features, allowing you to build modern, interactive applications that can engage users with up-to-the-second data. Here are some key features of AWS AppSync: Real-time data access: AppSync allows you to easily build app…  ( 6 min )
    Understanding Init Containers in Kubernetes: Use Cases, Examples, and Best Practices
    Introduction Kubernetes gives you a powerful way to manage your containerised applications but what happens when your app needs a little prep work before it runs? That’s where init containers come in. Think of init containers as setup assistants. They handle important tasks like waiting for a database, setting permissions, or pulling down config files—before your main app even starts. In this guide, you’ll learn what init containers are, when to use them, how to write them, and the best ways to keep them secure and reliable. Whether you’re just getting started with Kubernetes or you're building more complex deployments, init containers can help you build apps that start right—and stay running. Init containers are special containers that run before your main application containers in a Ku…  ( 5 min )
    Apache Tomcat Üzerinde HTTPS Yapılandırılması
    Merhabalar önceki yazıda Ubuntu 24 sistemler üzerinde Apache Tomcat yapılandırmasını ele almıştık. Şimdi ssl ligine çıkarak HTTPS yapılandırması yapalım. # 1. Self-Signed Sertifika Oluşturulması keytool -generate -alias tomcat -keyring RSA -keysize 2048 -validity 365 -keystore tomcat.keystore Önceki yazımızdaki gibi yapılandırdıysanız config dosyası izin tam yol /opt/tomcat/config/server.xml şeklindedir. Connector yapılandırması değiştirilirken sertifika dosyasının bulunduğu yerin belirtilmesi gerekmektedir. Server.xml dosyasını aç Bu işlem sırasında eski yapılandırmayı kaldırabiliriz. systemctl restart tomcat Not: Eğer servis olarak yapılandırılmadıysa aşağıdaki gibi de başlatabiliriz bash /opt/tomcat/bin/shutdown.sh && bash /opt/tomcat/bin/startup.sh  ( 3 min )
    My Architectural Choices and Practical Experience(1750329698420300)
    Microservices Architecture: Technical Analysis and Implementation Patterns Introduction As a computer science student nearing my senior year, I've been fascinated by the progression of software architecture. From monolithic designs to Service-Oriented Architecture (SOA), and now to the widely adopted microservices model, each evolution has sought to overcome contemporary challenges, advancing software engineering towards improved efficiency, flexibility, and reliability. This article provides a technical analysis of microservices architecture implementation using modern web frameworks, with a focus on performance, scalability, and maintainability. Microservices architecture is built upon several key principles: Service Independence: Each service operates independently with its…  ( 8 min )
    My Journey Exploring Efficient Web Development Frameworks(1750329606861800)
    My Journey Exploring Efficient Web Development Frameworks Introducing Hyperlane: The Next-Gen Rust Web Framework Hyperlane is a high-performance, lightweight, and developer-friendly Rust Web framework. It is engineered for extreme speed, zero platform dependency, and a modern development experience. Hyperlane leverages Rust's safety and concurrency, providing blazing-fast HTTP services and robust real-time communication support. Performance Highlights: Stunning Benchmark Results wrk test (single-core): Hyperlane: QPS 120,000+ actix-web: QPS 90,000+ axum: QPS 80,000+ ab test (10,000 requests, 100 concurrency): Hyperlane: QPS 110,000+ actix-web: QPS 85,000+ axum: QPS 75,000+ For more details and quick start templates, visit the Hyperlane GitHub page. Peak Performance: Understated Power…  ( 6 min )
    Comprehensive Guide to ArkTS State Management Decorators in HarmonyOS
    I. Architectural Evolution of State Management HarmonyOS has established a complete decorator system for ArkTS state management, characterized by: ​V1 to V2 Paradigm Shift​ Transition from single @State management to hierarchical state architecture ​Bidirectional Binding Revolution​ @link enables two-way data flow between components ​Deep Observation Breakthrough​ @ObservedV2 + @trace enable nested object tracking ​Parent Component​ @Component struct Parent { @State count: number = 0 // Component internal state @Prop readonly title: string // Unidirectional data flow build() { Column() { Child({ title: this.title }) // Parent→Child propagation Counter({ count: this.count }) // State elevation } } } ​Child Component​ @Component struct Child { @Prop titl…  ( 5 min )
    See my new .NET web api project!
    Remote Learner API Remo-Learner API (RLA) is a robust, scalable web application designed to facilitate online education for universities and educational institutions. Built using ASP.NET Core, Entity Framework Core, and SQL Server, RLA provides a comprehensive solution for managing courses, users, and educational content in a secure and user-friendly environment. If you enjoyed my project, feel free to follow me on github for more!  ( 3 min )
    Next.js app on Vercel crashes on iPhone 12/13/14 but works on iPhone 15/16
    I'm facing a strange issue where my Next.js application hosted on Vercel crashes on iPhones 12, 13, and 14, but works perfectly on iPhones 15 and 16. ✅ Setup: Hosting: Vercel Next.js: 15.3.2 React: 19.0.0 TailwindCSS: 4 (beta) Animation Libraries: framer-motion@12.16.0 lottie-react@2.4.1 lottie-web@5.13.0 @lordicon/react@1.11.0 📦 My package.json (partial): "dependencies": { "@lordicon/react": "^1.11.0", "framer-motion": "^12.16.0", "lottie-react": "^2.4.1", "lottie-web": "^5.13.0", "next": "15.3.2", "react": "^19.0.0", "react-dom": "^19.0.0" }, "scripts": { "dev": "next dev --turbopack", "build": "next build", "start": "next start" } 🔍 Behavior: The site loads normally on desktop Chrome, Safari, Android phones, and newer iPhones (15/16). On iPhone 12/13/14 (tested with Safari), the page crashes or becomes unresponsive. I haven't applied any specific polyfills or browser compatibility flags yet. No custom server or middleware — just a regular Vercel deploy. ❓Questions: Why would this crash only on older iPhones? Could framer-motion or lottie-web animations cause Safari (WebKit) crashes? Do I need to add browser compatibility settings for iOS 15/16? Are there known issues with React 19 or Next.js 15 on older Safari engines? Any guidance or shared experiences would really help. Let me know if I should share a link or debug logs.  ( 4 min )
    Agentic "Agile"
    Let's be honest: the "ceremonies" and processes of Agile can often feel like a drag. The endless backlog grooming, the contentious estimation sessions, the meticulous documentation—it's necessary work, but it's work that drains energy from what we love most: building great software. What if we could automate the toil while amplifying the strategy? Enter Agentic Agile. This isn't just about using a ChatGPT window to rephrase a user story. This is about employing sophisticated AI agents as active and persistent helpers of your development team. These agents understand context, learn from your project's history, and execute complex tasks that are traditionally manual, time-consuming, and prone to human error. Let's explore how I experimented with "Agentic AI" in my dev lifecycle, Every great …  ( 6 min )
    🚀 My 9 Most Useful SEO & Web Insights — Collected in One Post
    Over the past few days, I’ve published a series of articles focused on SEO, technical optimization, keyword discovery, link cleanup, and even a custom-built WordPress plugin. Whether you’re building a new site, managing SEO for clients, or just want to level up your traffic — here’s a breakdown of everything I’ve shared (so far): 🗺️ Why Local SEO Is Your Secret Weapon (Even in Competitive Markets) 📱 Your Website Looks Great on Desktop — But Fails on Mobile? Here's Why ⚔️ How a New Website Can Compete in a High-Competition Keyword like "קידום אתרים בגוגל" 🔌 I Built a Smart Click-to-Call Plugin for WordPress ❌ The SEO Mistake That Taught Me the Most 🔎 I Used Google Search Console to Discover a High-Opportunity Keyword 🛠️ Why So Many Site Owners Skip Google Search Console — And Why They Shouldn't ⚠️ Toxic SEO Links: What They Are and How to Remove Them 🎢 Why Your Google Rankings Jump Up and Down — And What to Do About It 💬 Let’s Talk Which topic helped you the most? Do you have a challenge I should write about next? Leave a comment, drop a ❤️ or 🦄, and let’s build better sites together.  ( 5 min )
    Crypto-as-a-Service (CaaS): How It Actually Works Under the Hood
    As a developer who's worked on several fiat-to-crypto integration projects, I can say one thing with confidence: embedding crypto into a traditional fintech product isn’t just a UI challenge — it’s an infrastructure design question. WhiteBIT’s Crypto-as-a-Service (CaaS) offering caught my attention because it abstracts most of that complexity and gives banks, neobanks, EMIs, and P2P platforms a shortcut into the crypto economy. But what does it actually look like behind the scenes? Let’s break it down from a dev perspective 👇 At the heart of CaaS is a modular API layer that exposes core crypto functionality — wallet creation, buying/selling crypto, deposits, withdrawals, and asset storage — in a way that can be white-labeled and embedded directly into a partner's product. Here’s what gets…  ( 4 min )
    C#
    A post by Prasanna Venkatesh  ( 2 min )
    Peak Performance Understated Power(1750326526889300)
    Performance Analysis and Optimization Techniques in Modern Web Frameworks Abstract This technical analysis examines performance characteristics of contemporary web frameworks, with particular focus on Rust-based solutions. Through systematic benchmarking and code analysis, we explore optimization strategies and architectural decisions that contribute to high-performance web applications. Performance optimization in web frameworks requires understanding of multiple factors including memory management, concurrency models, and architectural patterns. This analysis provides technical insights into achieving optimal performance in web applications. // Benchmark configuration example use criterion::{criterion_group, criterion_main, Criterion}; use hyperlane::prelude::*; fn benchmar…  ( 5 min )
    Peak Performance Understated Power(1750326504714900)
    Performance Analysis and Optimization Techniques in Modern Web Frameworks Abstract This technical analysis examines performance characteristics of contemporary web frameworks, with particular focus on Rust-based solutions. Through systematic benchmarking and code analysis, we explore optimization strategies and architectural decisions that contribute to high-performance web applications. Performance optimization in web frameworks requires understanding of multiple factors including memory management, concurrency models, and architectural patterns. This analysis provides technical insights into achieving optimal performance in web applications. // Benchmark configuration example use criterion::{criterion_group, criterion_main, Criterion}; use hyperlane::prelude::*; fn benchmar…  ( 5 min )
    ☸ Mastering Kubernetes: A Visual Roadmap to Go From Beginner to Pro (With Milestones, Progress Tracking & Mind-Mapping Clarity)
    Kubernetes is one of the most in-demand skills in the DevOps and cloud-native world , but learning it often feels like trying to put together a puzzle without the picture on the box. Scattered tutorials, complex concepts, and no clear learning path can leave you frustrated and stuck. In this story, I share a structured Kubernetes roadmap that solves this problem. It’s not just a list of topics , it’s a visual, mind-mapping style roadmap designed to make your learning journey clear and intuitive. Each topic is organized in a logical flow, with milestones and weekly units that build on each other. The visual format helps you understand how everything connects, while the built-in progress tracking keeps you motivated and on course. Whether you’re starting from zero or looking to go deeper into Kubernetes for real-world applications, this roadmap will help you stay focused, learn efficiently, and gain job-ready skills, all without the chaos of unstructured learning. Check the visual roadmap: https://www.onepin.io/progress/Kubernetes-Learning-Roadmap-%F0%9F%9A%A2-683ecdb187115775f3713004  ( 3 min )
    Top Resume Mistakes to Avoid and How to Fix Them
    Your resume is more than just a summary of your work history—it’s your personal marketing tool. When it's done well, it can open doors and land interviews. But even a few small errors can hold you back. Whether you're updating your current version or building one from scratch, avoiding common resume pitfalls is key. Below are some of the most frequent mistakes candidates make, along with practical ways to correct them. A resume that lists generic job duties without specifics does little to show what you’re capable of. Employers want to understand not only what you did, but how well you did it. Fix it: Focus on accomplishments instead of responsibilities. For example, instead of saying “handled customer service,” write “resolved 30+ customer issues daily with a 98% satisfaction rate.” Sendi…  ( 5 min )
    Building a Smart BlurImage Component in Next.js 15 App Router
    Elevate your Next.js 15 app with a smart BlurImage component! Smooth blur effects while images load—no janky placeholders. 1️⃣Why it’s a must-have: 2️⃣How it works: 3️⃣Make it yours: 4️⃣Ship better Next.js apps today! Try BlurImage & share your results—how’s it look with your stack? 👇 BlurImage Component in Next.js  ( 3 min )
    AWS Fundamentals: Appstream
    The Power of AWS AppStream: Unlocking Accessible, High-Performance Applications in the Cloud In today's digital age, the demand for flexible, scalable, and secure access to applications has never been greater. Whether you're a small business, a large enterprise, or an individual user, having the ability to access high-performance applications from anywhere, at any time, and on any device is essential. This is where AWS AppStream comes into play. AWS AppStream is a fully managed, secure application streaming service that allows you to deliver your applications from the cloud to any device without the need for complex infrastructure setup or management. In this article, we will explore the ins and outs of AWS AppStream, its key features, practical use cases, architecture, and much more. AW…  ( 9 min )
    How to Revise Your Resume for Maximum Impact
    Your resume is often the first impression you make on a potential employer, so it needs to be clear, relevant, and compelling. Whether you're applying for your first job or updating your CV after years in the workforce, giving your resume a thoughtful revision can make a big difference. A few strategic updates can improve your chances of landing interviews and getting noticed in a crowded job market. A strong resume has a clean, logical layout. Stick to a format that highlights your most important information first. Typically, your contact details go at the top, followed by a short professional summary or objective, then your work experience, education, and any relevant skills or certifications. Use consistent fonts, spacing, and bullet points to keep everything organized and easy to scan.…  ( 4 min )
    🚀 React Native 0.80 Is Here: Goodbye Deep Imports, Hello Stability
    React Native 0.80 has officially landed, and it’s a major leap forward for the framework. From performance improvements to stricter TypeScript support and the gradual retirement of the Legacy Architecture — this release is packed. If you’re upgrading from React Native 0.79, it’s worth reviewing the RN 0.79 release notes before diving in. Let’s explore what’s new and what it means for you as a developer. React Native 0.80 deprecates deep imports to reduce API surface area and stabilize usage: // ❌ Deprecated import { Alert } from 'react-native/Libraries/Alert/Alert'; // ✅ Use this instead import { Alert } from 'react-native'; You’ll now see ESLint and console warnings if you’re using internal paths. This cleanup makes room for a more maintainable and secure API layer. 💬 Have missing expo…  ( 5 min )
    Improving my previous OpenRewrite recipe
    I started discovering OpenRewrite last week by writing a Kotlin recipe that moves Kotlin files according to the official directory structure recommendation. I mentioned some future works, and here they are. In this post, I want to describe how to compute the root package instead of letting the user set it. I developed last week a recipe to follow the Kotlin recommendation regarding directory structure: In pure Kotlin projects, the recommended directory structure follows the package structure with the common root package omitted. For example, if all the code in the project is in the org.example.kotlin package and its subpackages, files with the org.example.kotlin package should be placed directly under the source root, and files in org.example.kotlin.network.socket should be in the network/…  ( 8 min )
    My Journey with the Hyperlane Framework(1750322851779700)
    My Journey with the Hyperlane Framework Introduction As a third-year computer science student, I've been searching for a web framework that could both meet my learning needs and prove useful in practical projects. After several months of exploration and hands-on experience, I want to share my deep dive into a Rust web framework that has completely changed my perspective on modern web development. When I first encountered this framework, I was relatively new to Rust and worried that the learning curve would be too steep. However, once I actually started using it, I discovered that the framework's design philosophy was incredibly user-friendly, allowing even students unfamiliar with Rust to get up and running quickly. use hyperlane::*; #[get] async fn hello_world(ctx: Context) …  ( 7 min )
    [Boost]
    Shipping Your First Google ADK Agent: Deployment with Cloud Run & GitHub Actions LaKaleigh Harris ・ Jun 19 #ai #googlecloud #githubactions #programming  ( 2 min )
    Streamlit Dashboard: Let's analyse how Virat Kohli performs!
    🏏 Player Analytics: An Interactive Dashboard for Cricket Lovers Hi, I'm Dhanush Devadiga — a front-end developer and passionate analyst. But at the same time, I’m also a cricket enthusiast and a fan of Virat Kohli, arguably the best batsman in the world today. So, I thought, why not combine my love for cricket and data? That’s how I built Player Analytics, an interactive dashboard to analyze player performance, provide insights, and even predict future outcomes. GitHub repo: https://github.com/dhanushd1998/streamlit-cricket-performance-dashboard.git https://dhanushd1998-cricket-performance-dashboard-main-ejl7hp.streamlit.app/ https://www.kaggle.com/code/dhanush1998/virat-kohli-performance-dashboard-analytics https://lnkd.in/gBy-rdXq Page Title: Set to “Player Analytics” for easy tab ide…  ( 5 min )
    部署自定义 Blockscout 区块链浏览器指南
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    What tip would you give to someone who wants to get promoted?
    A post by Shruti Kapoor  ( 2 min )
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    Exploring Late Static Binding in PHP
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    Untitled
    Check out this Pen I made!  ( 2 min )
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    Day 29/30 - Git Bundle – Package a Repo into a Single File for Sharing
    Introduction Sharing Git repositories typically involves pushing to a remote server or cloning via HTTP/SSH. But what if you need to share a repo without internet access? Enter git bundle—a powerful Git command that packages a repository (or parts of it) into a single file for easy offline sharing. A Git bundle is essentially a compressed file containing commits, branches, and tags, allowing you to transfer repositories via USB, email, or any offline medium. This is especially useful for: Sharing code in restricted environments Backing up repositories Distributing patches or updates In this guide, we’ll explore how to use git bundle, common use cases, and some tips to maximize its efficiency. To bundle a repository, specify a range of commits (or a branch) and an output file: …  ( 7 min )
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    So glad I came across this. It does not just inspire, it equips.
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    Day #2 Building in Public bolt.new Hackathon
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    Realtime(1750315759503700)
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    Hexagonal Architecture: Building Maintainable and Testable Applications
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    The Critical Importance of Security in the Digital Age(1750315347582500)
    As a third-year computer science student, my curiosity constantly pushes me to explore new technologies. Through numerous coding and deployment experiences, I've come to appreciate that beyond performance and elegant design, security and reliability are paramount for any software system. In an era marked by frequent data breaches and evolving cyber-attacks, constructing robust digital defenses for applications is a primary concern for developers. Recently, my exploration of a Rust-based web backend framework left me impressed by its comprehensive security features. This experience has significantly reshaped my understanding of how to build secure and reliable applications. The Critical Importance of Security in the Digital Age Modern web applications manage vast quantities of sensitive dat…  ( 6 min )
    Add Alert Error Message
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    The Heartbeat of Modern Web Applications(1750315067349900)
    As a third-year student deeply passionate about computer science, I am often amazed by the captivating "real-time" nature of modern internet applications. Whether it's the split-second delivery of messages in instant messaging software, the seamless synchronization of multi-person editing in online collaborative documents, or the millisecond-level data refresh on financial trading platforms, these seemingly ordinary functions are all supported by powerful backend technologies. In my exploratory journey, the combination of asynchronous programming and high-performance frameworks has proven to be key to achieving this "pulse of real-time interaction." Recently, a web backend framework, with its outstanding asynchronous processing capabilities and deep optimization for real-time scenarios, ha…  ( 9 min )
    Carbon: Will It Replace C++
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    🚀 15 Best AI Tools Every Developer Should Use to Crush Their Interviews 💻
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    Collaborative Translation Software Features to Look for
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    TCM Security Post
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    My Honest Experience with Ritesh Verma’s AI Agent Mentorship (BecomeABotDeveloper)
    A few weeks ago, I paid $3,000 for an AI mentorship program by Ritesh Verma. He runs a YouTube channel and a website called BecomeABotDeveloper, which promises to teach people how to build and sell AI agents. This is what the headline on the landing page said: “Make $5,000/month in 6 weeks building AI agents. Guaranteed income or your money back.” It sounded very convincing at the time. We had a video call, and I decided to join. The course mainly covered: Basic Puppeteer scripting for web scraping Some automation using n8n A bit of Reddit outreach strategy A short LinkedIn Sales Navigator video Mentions of tools like Apollo for cold emailing I found the technical content very basic — I’ve honestly seen better tutorials on YouTube for free. It felt more like a beginner-friendly automation overview, not an advanced mentorship on building or selling AI agents. Personally, the program did not meet my expectations. It was promoted as a business-building mentorship with a clear income promise, but what I got was surface-level automation content and vague outreach tips. There was a refund policy: if I stayed active for 4 weeks and didn’t get a project, I’d get my money back. I followed the rules, but received only a vague message about a “project” with no details. Eventually, after saying I might share my experience, I was refunded $1,200 — but I’m still down $1,800. If you’re reading this while researching Ritesh Verma or BecomeABotDeveloper, I hope this post gives you more context than just the marketing material. Keywords for Google: Ritesh Verma review, BecomeABotDeveloper.com experience, AI mentorship scam?, AI automation course, Reddit outreach strategy, Puppeteer + n8n tutorial, Ritesh Verma refund, Become a Bot Developer course review ai #mentorship #review #scamalert #automation #freelancing  ( 3 min )
    Declarative UI Programming and State Management in ArkUI: Building Efficient HarmonyOS Applications
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    PRINCE: A Técnica que Vai Transformar Seus Prompts com IA
    Você já ficou frustrado com respostas vagas ou completamente fora do que esperava de uma IA? Se a resposta é sim, você não está sozinho! A diferença entre um prompt medíocre e um excelente pode ser a diferença entre receber um parágrafo genérico ou uma solução precisa para seu problema. Hoje vou te apresentar a técnica PRINCE - um framework simples mas poderoso que vai elevar seus prompts ao próximo nível. PRINCE é um acrônimo que representa seis elementos essenciais para construir prompts eficazes: Papel (Persona + Especialidade) Regras (Restrições) Instruções (Intenção + Passo a passo) Norte (Objetivo) Clareza (Concretude + Exemplos) Expectativa (Estrutura da Saída) Vamos destrinchar cada elemento com exemplos práticos! Defina quem a IA deve "ser" e qual expertise ela precisa demonstra…  ( 5 min )
    Checkbox: A Simple Usage Guide
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    JMeter Performance Testing: All You Need to Know
    A Quick Overview Since you have already begun reading the following post, it means you do understand the significance of software testing. Not to mention, there has been an unseen pressure for apps to exceed ever-increasing demands, such as the app is supposed to be seamless, offer a highly responsive experience even during complex workflows or peak traffic times. Have you ever experienced times when your inbox seems to be flooded with tons of questions and answers, and it just freezes and stops doing anything? Of course, I am sure you must have definitely faced these days, and so does your software app and website. Now, have you ever come across the term performance testing? It is a sure-shot way to assess speed, responsiveness, and overall stability of the developed software, networ…  ( 8 min )
    AWS Fundamentals: Appconfig
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    Laravel Middleware Magic: Use Cases You Didn’t Know About
    You probably know middleware as the gatekeeper for authentication and authorization. But middleware can do so much more than just check if a user is logged in. In real-world projects, it’s one of your most powerful tools for handling cross-cutting concerns and improving performance. It often works quietly behind the scenes, streamlining your code and reducing duplication. In this article, I’ll show you how to unlock the full potential of Laravel middleware with practical examples you can start using right away—even if you prefer minimal JavaScript or are building complex user features like wishlists and profile management. Let’s say your app allows users to customize their profiles and manage wishlists. Instead of manually fetching user preferences in every controller, you can use middlew…  ( 6 min )
    Gitlab-key point
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    My Journey with the Hyperlane Framework Introduction As a third-year computer science student, I've been searching for a web framework that could both meet my learning needs and prove useful in practical projects. After several months of exploration and hands-on experience, I want to share my deep dive into a Rust web framework that has completely changed my perspective on modern web development. When I first encountered this framework, I was relatively new to Rust and worried that the learning curve would be too steep. However, once I actually started using it, I discovered that the framework's design philosophy was incredibly user-friendly, allowing even students unfamiliar with Rust to get up and running quickly. use hyperlane::*; #[get] async fn hello_world(ctx: Context) …  ( 7 min )
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    👓Beginner-Friendly Guide "Partition Array Such That Maximum Difference Is K" LeetCode 2294 (C++ | Python | JavaScript)
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    The Poetry and Horizon of Code Framework(1750297478276600)
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    Accelerating R&D with Instant Data Labeling Infrastructure - Label Studio on AWS AppRunner Terraform Module
    Introduction: Nothing Starts Without Data "We want to build an excellent machine learning model." Everyone involved in R&D projects thinks this way. But what's the reality? Weeks after project kickoff, you're still stuck on infrastructure setup. Machine learning engineers are wrestling with the AWS console. Have you witnessed such scenes before? At Tied, inc., through supporting numerous R&D projects, we've encountered a common challenge. It's the "data labeling environment setup" - a seemingly minor but actually critical bottleneck. This article introduces the Terraform module "terraform-aws-label-studio-on-apprunner" we developed to solve this challenge, along with its background and value. What factors determine the success of machine learning projects? The latest algorithms? High-per…  ( 6 min )
    AWS Fundamentals: Acm
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    Seeing Like a Machine: Understanding Convolutional Neural Networks (CNNs)
    Imagine a detective meticulously examining a crime scene photograph, picking up on subtle details – a glint of light reflecting off a hidden object, a unique pattern on a piece of clothing. This detailed, focused observation is similar to how Convolutional Neural Networks (CNNs) "see" images. These powerful algorithms are revolutionizing how computers process visual information, unlocking possibilities previously confined to the human mind. CNNs are a specialized type of artificial neural network, designed specifically for processing data with a grid-like topology, such as images and videos. Unlike traditional neural networks that treat data as a flat sequence, CNNs leverage the spatial relationships within data, making them exceptionally effective at image recognition, object detection, a…  ( 6 min )
    AWS Fundamentals: A2c
    Introduction to AWS A2C Are you looking to streamline your application development and deployment process on the AWS cloud? Look no further than AWS Application Composer (A2C)! This service, currently in preview, allows you to visually design and deploy serverless applications on AWS using a drag-and-drop interface. In this post, we'll explore what A2C does, its practical use cases, key architectural components, benefits, and common scenarios. AWS A2C is a service that allows you to design and deploy serverless applications on AWS using a visual interface. It supports a variety of AWS services, including AWS Lambda, Amazon DynamoDB, Amazon S3, and Amazon API Gateway. With A2C, you can easily define application resources, configure their properties, and deploy them with just a few clicks.…  ( 4 min )
    Carnage Room|TryHackMe
    Welcome to the Carnage Room on Try Hack Me! So, it's extremely important to have your Wireshark basics clear before starting this room, as it is a medium-difficulty room and definitely not going to be a walk in the park. Scenario: One of the employees of a company received an email with a malicious file attachment from a known contact. The SOC team comes into action when they are alerted about the suspicious outbound connections established by that user's workstation. Alright, let's get started! TASK 2: Traffic Analysis 1. What was the date and time for the first HTTP connection to the malicious IP? In order to find the first HTTP connection to the malicious IP, we first need to identify the user's IP and then look for any GET requests made by the user, maybe to fetch a file, and that …  ( 9 min )
    My Journey with the Hyperlane Framework(1750296774139100)
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    Junior Year Self-Study Notes My Journey with the Framework(1750291847979500)
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    Junior Year Self-Study Notes My Journey with the Framework(1750291837017900)
    Junior Year Self-Study Notes: Technical Deep Dive into Modern Web Framework Architecture Introduction As a third-year computer science student, I've been exploring various web frameworks to understand modern web development patterns. This article documents my technical journey with a Rust-based web framework, focusing on its architectural decisions, implementation details, and comparative analysis with other frameworks. The framework follows several key architectural principles: Zero-Copy Design: Minimizes memory allocations through efficient data handling Async-First Architecture: Built on Tokio runtime for optimal concurrency Type-Safe Abstractions: Leverages Rust's type system for compile-time guarantees Modular Middleware System: Flexible request/response processing pipeli…  ( 7 min )
    Optimizing IT Operations: Dedicated Storage for Testing and Training
    Understanding Azure Storage: Your Cloud Data Solution What is Azure Storage? Azure Storage, a core offering from Microsoft Azure, is a powerful and versatile cloud storage solution. It provides a comprehensive suite of services for storing and managing all types of data in the cloud, whether it's structured, unstructured, or semi-structured. Built for exceptional availability, durability, and scalability, Azure Storage ensures your data is always accessible and protected. Blob Storage: This is perfect for holding massive amounts of unstructured data like images, videos, and backups. It offers different access tiers, helping you manage costs effectively based on how frequently you need to access your data. File Storage: Need managed file shares in the cloud that you can access just like a…  ( 5 min )
    My Architectural Choices and Practical Experience(1750291572569900)
    Microservices Architecture: Technical Analysis and Implementation Patterns Introduction As a computer science student nearing my senior year, I've been fascinated by the progression of software architecture. From monolithic designs to Service-Oriented Architecture (SOA), and now to the widely adopted microservices model, each evolution has sought to overcome contemporary challenges, advancing software engineering towards improved efficiency, flexibility, and reliability. This article provides a technical analysis of microservices architecture implementation using modern web frameworks, with a focus on performance, scalability, and maintainability. Microservices architecture is built upon several key principles: Service Independence: Each service operates independently with its…  ( 8 min )
    Technical Debt in the AI Era: When Your Assistant Becomes Your Liability
    "🎯 The code that AI writes today becomes the legacy you maintain tomorrow—but only if you're prepared for what tomorrow brings." Commandment #5 of the 11 Commandments for AI-Assisted Development Jump to what you need: Traditional technical debt is the cost of choosing a quick-and-dirty solution now that will require more work later. AI technical debt has all the same problems, plus some uniquely modern complications: The Classic Definition vs. AI Reality Traditional Technical Debt AI Technical Debt Source: Human shortcuts under pressure Source: AI suggestions accepted without full understanding Visibility: Usually obvious to experienced developers Visibility: Hidden behind sophisticated-looking code Timeline: Accumulates gradually over months/years Timeline: Can accumulat…  ( 29 min )
  • Open

    Axolotls May Hold the Key to Regrowing Limbs
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    Rivulet: An esolang inspired by calligraphy && code [video]
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    Sunsonic 986-II – A Thai Famicom clone with keyboard and mini CRT built-in
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    Giant, All-Seeing Telescope Is Set to Revolutionize Astronomy
    Comments
    Show HN: I wrote a new BitTorrent tracker in Elixir
    Comments  ( 10 min )
    On memes, mimetic desire, and why it's always that deep
    Comments
    Literate programming tool for any language
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    Estrogen: A Trip Report
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    Compiling LLMs into a MegaKernel: A Path to Low-Latency Inference
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    Juneteenth in Photos
    Comments
    Cataphract: Medieval-fantasy roleplaying wargame, in the Black-Sea C. 1300
    Comments  ( 8 min )
    In Praise of "Normal" Engineers
    Comments  ( 15 min )
    Show HN: EnrichMCP – A Python ORM for Agents
    Comments  ( 21 min )
    Homegrown Closures for Uxn
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    Why do we need DNSSEC?
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    Flowspace (YC S17) Is Hiring Software Engineers
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    The Art of Bijective Combinatorics
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    The inability to count correctly: Debunking Kyber-512 security calculation(2023)
    Comments  ( 62 min )
    2048 with only 64 bits of state
    Comments  ( 3 min )
    June 2025 C2PA News
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    How OpenElections Uses LLMs
    Comments  ( 9 min )
    Google is using YouTube videos to train its AI video generator
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    Geochronology supports LGM age for human tracks at White Sands, New Mexico
    Comments
    The Great Egg Heist
    Comments
    Posit floating point numbers: thin triangles and other tricks (2019)
    Comments  ( 35 min )
    Curved-Crease Origami Sculptures
    Comments  ( 2 min )
    Load Test GlassFlow for ClickHouse: Real-Time Dedup at Scale
    Comments  ( 22 min )
    Show HN: EchoStream – A Local AI Agent That Lives on Your iPhone
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    Show HN: A DOS-like hobby OS written in Rust and x86 assembly
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    Microsoft wants you to buy a new computer. Make your current one secure again?
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    The Scheme That Broke the Texas Lottery
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    There's Gold in the Hills
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    Rose-Gold-Tinted Liquid Glasses
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    What Would a Kubernetes 2.0 Look Like
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    Brain activity much lower when using AI chatbots, MIT boffins find
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    How Close to Black Mirror Are We?
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    Show HN: A color name API that maps hex to the closest human-readable name
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    Show HN: I'm building an app to replace Overleaf and Notion
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    Guess I'm a Rationalist Now
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    A Deep Dive into OpenAPI
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    Show HN: Claude Code Usage Monitor – real-time tracker to dodge usage cut-offs
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    Six-month-old, solo-owned vibe coder Base44 sells to Wix for $80M cash
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    From LLM to AI Agent: What's the Real Journey Behind AI System Development?
    Comments  ( 9 min )
    Polylogarithm Values at a Golden Ratio-Based Argument
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    Liberux Nexx: An interview with Liberux about their made-in-EU OSHW Linux Phone
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    We’ve had a Denisovan skull since the 1930s—only nobody knew
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    I Built a Celebrity AI Image Generator(No Registion Needed)– Would Love Feedback
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    Allocators Are Monkeys with Typewriters
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    Mathematicians Hunting Prime Numbers Discover Infinite New Pattern
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    Dr. Demento Announces Retirement After 55-Year Radio Career
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    The Zed Debugger Is Here
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    TI to invest $60B to manufacture foundational semiconductors in the U.S.
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  • Open

    Polymarket gives US stablecoin bill 89% chance of becoming law
    The platform launched the betting market for the GENIUS Act after the US Senate passed it on Tuesday.
    XBTO, Arab Bank Switzerland launch BTC yield product for institutional clients
    The partnership is part of a broader trend of banks integrating structured BTC yield products into wealth management services.
    Bitcoin ‘weak hands’ sell 15K BTC at a loss: Are BTC lows under $100K next?
    This week, 15,000 Bitcoin were moved at a loss by short-term holders, raising the chance for a BTC price dip under $100,000.
    Musk’s X plans payments, investment features rollout for 2025 — Report
    The social media app will soon be embedded with various financial services, X CEO Linda Yaccarino said.
    OpenAI cuts ties with Scale AI amid data labeler’s new Meta deal — Report
    OpenAI is dropping Scale AI from its data labeling suppliers days after the startup’s acquisition by Meta.
    Trump family’s company cuts stake in World Liberty Financial by 20% — Report
    An umbrella company controlled by the president and his family has reportedly been reducing its stake in World Liberty Financial since December 2024.
    Visa, Yellow Card push digital dollar use across African countries
    Yellow Card plans to roll out stablecoin payments with Visa in at least one African country this year amid a trend driven partly by limited access to US dollars.
    Telegram's Pavel Durov approved to leave France temporarily
    The Telegram founder will once again be allowed to travel to Dubai for a short period before returning to France, where his case is ongoing.
    Ethereum bulls must break $2.8K: What will trigger a 'violent move'?
    Shrinking liquid supply, persistent ETF demand, and strong technical factors could push ETH price above $4,000.
    How crypto experts find 100x coins before anyone else
    Trendspotting in crypto means more than luck. By using tools like Dune Analytics, Santiment and onchain data, you can uncover promising projects before the crowd catches on.
    Here’s what Bitcoin did while the US added to its $37T debt
    As Washington printed trillions, Bitcoin evolved into a global asset class, trusted by nations and corporations, amid growing US debt concerns.
    Crypto's true revolution is about humanity, not technology
    Crypto isn’t just about technology or speculation. It’s about restoring dignity and agency to those left behind by traditional finance. Crypto offers a path to financial dignity through education and inclusion.
    Bitcoin volume metric suggests '$130K-$135K BTC will happen' in the summer
    A similar OBV divergence in March–April 2025 triggered a 57% Bitcoin rally, reinforcing strong accumulation signals for the current setup.
    Here's when Bitcoin analysts expect new BTC price volatility
    Bitcoin may be boring this Juneteenth holiday, but market commentators are already preparing for BTC price conditions to get volatile again.
    There’s more to crypto crime than meets the eye: What you need to know
    Crypto crime isn’t all FTX and fraud. Jennie Levin helps unpack the deeper, more technical threats facing blockchain today, including why regulators are still catching up.
    Kraken launches Bitcoin staking with Babylon integration
    Kraken has launched a Bitcoin staking service in partnership with Babylon, allowing users to earn BABY tokens.
    Mega breach of 16B passwords raises crypto security fears
    A leak of 16 billion passwords from services including Apple, Google and Facebook poses serious risks for crypto holders.
    Crypto VC partner loses ‘life savings’ during fake Zoom call
    Hypersphere investment partner Mehdi Farooq said he lost six wallets and years of savings after falling victim to a fake Zoom call phishing attack.
    Project Eleven raises $6M to defend Bitcoin from quantum attacks
    Quantum computing-focused Project Eleven raised $6 million to develop tools like Yellowpages that aim to secure Bitcoin against quantum attacks.
    Nasdaq-listed Lion Group bets big on Hyperliquid with $600M treasury
    The $600 million treasury announcement came on the same day Nasdaq-listed ophthalmic technologies firm Eyenovia shared plans for a Hyperliquid token treasury.
    OKX brings DEX aggregator to MetaMask with Consensys partnership
    OKX partners with Consensys to integrate its DEX aggregator into MetaMask, giving users access to more than 500 DEXs and new MEV protection via SERVO.
    Russia says 70% of crypto miners remain unregistered despite new laws
    Russia will continue taking measures to encourage crypto mining businesses to register with the tax authority, including imposing bigger penalties for violations.
    Bitget secures Georgia license as part of Europe expansion
    Bitget picks Georgia for its next step in Eastern Europe, attracted by clear regulations, tax benefits and a growing crypto user base.
    Is crypto still taxed in Australia? Major legal update explained
    Australia now taxes crypto as property, with capital gains on swaps, DeFi and wrapped tokens, plus new ATO data sweeps targeting 1.2 million users.
    Why is Bitcoin price stuck?
    Bitcoin price remains stuck under $112K since May 23, and data suggest the pattern could continue for a few more days amid macroeconomic and geopolitical uncertainty.
    Bitcoin gets Fed rate pause 'tailwind' as BTC eyes $106K short squeeze
    Bitcoin price trajectory is primed to benefit from both macroeconomic and crypto derivatives trends, said new research from CryptoQuant.
    South Korea to investigate fees of local crypto exchanges
    South Korea’s newly elected president Lee Jae-myung reportedly promised to reduce crypto trading transaction costs as part of his presidential campaign.
    Nobitex source code leaked after $100M hack by pro-Israel group
    Hackers behind the $100 million Nobitex exploit have released the exchange’s full source code, escalating tensions amid the Israel-Iran conflict.
    Binance’s CZ suggests ‘will function’ to distribute crypto in case of death
    Binance founder Changpeng Zhao said crypto platforms must prepare for the inevitable by enabling users to pass on digital assets after they die.
    Canada’s Sol Strategies files with SEC to list on the Nasdaq
    Sol Strategies’ stock price rose by more than 4% following the announcement that it has filed to be listed on the Nasdaq exchange.
    Pacific nation Nauru passes law to establish a crypto regulator
    The brother of former FTX CEO Sam Bankman-Fried once plotted to buy Nauru and build a doomsday bunker using funds from the now-defunct crypto exchange.
    Bitcoin to Ether shift going unnoticed with ‘bear market PTSD’ — Trader
    A crypto analyst says the altcoin season “we are all craving for” now hinges on Ether doing better and showing strength.
    Ohio House passes bill allowing up to $200 tax-free crypto payments
    Ohio’s House passed a bill to legally insulate various crypto activities, such as mining and staking, and exempt some transactions from capital gains tax.
    Need ChatGPT’s help? It could be making you dumber
    MIT research has found heavy use of ChatGPT impairs memory, lowers brain engagement and may hinder learning by replacing critical cognitive processes.
    US Bitcoin ETFs hit 8-day inflow streak despite Middle East tensions
    The spot Bitcoin ETFs recorded their eighth straight day of inflows as early market panic from the Israel-Iran conflict appears to be cooling off.
    Elon Musk’s AI firm xAI faces lawsuit over data center air pollution
    xAI has received a legal threat over its use of gas turbines at its Memphis AI hub, as Big Tech and AI firms frantically build their AI capabilities.
    Iran orders crypto exchange curfew after $100M Nobitex hack
    Chainalysis’s head of national security intelligence told Cointelegraph the curfew is likely an attempt to prevent people from transferring capital out of the country.
    ‘Crypto-native’ asset managers quadruple onchain holdings since January
    Crypto asset managers have grown their onchain allocations to $4 billion so far this year, as DeFi becomes the “‘invisible’ back-end” to fintechs, Artemis and Vaults report.
    ‘Stablecoin summer’ as Coinbase, Circle surge on stablecoin bill
    Crypto entrepreneur Anthony Pompliano says Coinbase’s stock surge indicates that “Wall Street wants Bitcoin and crypto assets.”
    Czech gov’t resists 4th overthrow attempt amid $45M Bitcoin scandal
    The Czech Republic’s Civic Democratic Party survived another no-confidence vote, triggered by opposition party concerns over a $45 million Bitcoin donation linked to a convicted criminal.
    Trump on GENIUS stablecoin bill: ‘Get it to my desk, ASAP’
    US President Donald Trump wants House members to pass the key stablecoin bill “LIGHTNING FAST” so that he can sign it into law.
    SOL price rally to $200 brewing, but 3 key catalysts must happen first
    SOL price dips amid stagnant DApp growth and fading memecoin hype, but tokenized RWAs and a spot ETF approval could turn the tide.
  • Open

    NEAR Protocol Surges 5% as Buyers Dominate Amid Middle East Tensions
    Despite market uncertainty, NEAR finds strong support at $2.11 level while testing key resistance.  ( 27 min )
    XRP Tests Key Support as Traders Watch for Breakout Signal
    Price ranges between $2.13 and $2.18 with declining volatility and a symmetrical triangle pattern emerging.  ( 28 min )
    SOL Slips Below $144 Even as Sol Strategies Eyes Nasdaq to Deepen Its Bet
    SOL fell below $144 despite bullish institutional headlines, as Sol Strategies filed to list on Nasdaq while holding over $61 million worth of SOL tokens.  ( 28 min )
    Elon Musk's X to Offer Investments, Trading 'Soon:' FT
    "Soon you're going to be able to live your whole financial life on the platform," CEO Linda Yaccarino said  ( 24 min )
    Crypto for Advisors: Digital Asset Tax Preparation
    An introduction to managing crypto taxes to avoid a year-around challenge.  ( 30 min )
    ATOM Rebounds After Dip, Establishes New Support Level
    Cosmos token shows resilience amid tension global political tension, with price action reflecting broader market uncertainty despite volatility.  ( 27 min )
    ADA Slips Below $0.60; 24-Hour Trading Volume Jumps 30% Amid Accumulation Signs
    ADA dips under key psychological support even as a 30% spike in 24-hour trading volume signals growing activity and potential accumulation.  ( 28 min )
    Why Pro-Israel Group's $90M Crypto Hack Could Be a Hammer Blow for Iran's Regime
    The hacking group continued its assault on Thursday, releasing the exploited exchange's source code.  ( 27 min )
    Visa Expands Stablecoin Reach in Europe, Middle East and Africa
    The company has also formed a strategic partnership with African crypto exchange Yellow Card.  ( 26 min )
    Bitcoin Cash Jumps to $480 as 24-Hour Trading Volume Spikes 22% Above Average
    Bitcoin Cash climbed above $480 Tuesday as 24-hour trading volume surged 22% above its monthly average, defying broader market volatility and global tensions.  ( 28 min )
    CoinDesk 20 Performance Update: Uniswap (UNI) Gains 4.3%, Leading Index Higher
    Polygon (POL) joined Uniswap (UNI) as a top performer, rising 2.8% from Wednesday.  ( 22 min )
    Project Eleven Raises $6M to Defend Bitcoin From the Coming Quantum Threat
    Project Eleven is also offering 1 BTC to the first team to break an elliptic curve cryptographic key using a quantum computer.  ( 27 min )
    Crypto Exchange Kraken Adds Bitcoin Staking Via Babylon as BTC Driven DeFi Picks Up
    Kraken users will now be able to stake their bitcoin directly, locking it in a custodial vault on the native chain.  ( 27 min )
    SOL Strategies Files to List on Nasdaq
    The company, which has been aggregating Solana’s SOL, wants to enter the U.S. market.  ( 25 min )
    Crypto Daybook Americas: Bitcoin Shrugs Off Fed, Mideast War, but Derivatives Flash Caution
    Your day-ahead look for June 19, 2025  ( 38 min )
    Nobitex's Source Code Released a Day After Hackers Steal Tokens Across Bitcoin, EVM, Ripple Networks
    The pro-Israel group Gonjeshke Darande follows through on its threats, publishing the full exchange code and security files, thereby placing the remaining Nobitex assets at risk.  ( 27 min )
    Return of Zero Interest Rate Policy as Swiss Central Bank Cuts Rates
    The return to zero comes as tariffs threaten to deflate nations with trade surplus, such as Switzerland and China.  ( 25 min )
    Circle Rockets After Stablecoin Bill Clears Senate, Pushes Post-IPO Rally to Over 500%
    Wednesday’s rally reflects investor confidence that Circle will be the chief beneficiary if the U.S. formally embraces stablecoins as digital cash equivalents.  ( 27 min )
    Dogecoin Steady But Flashing 'Oversold' in Signal for Bearish Bets
    Technical indicators show DOGE entering oversold territory, and social sentiment data from LunarCrush reveals an 86% positive tone across 16,000+ mentions, suggesting continued community conviction even amid price volatility.  ( 27 min )
    KuCoin Allows Institutional Clients to Trade Without Having to Pre-Fund Wallets
    The Seychelles-based exchange it working with crypto custodian BitGo Singapore, using its Go Network for off-exchange settlement.  ( 24 min )
    Ether, Solana, and Other Majors Could Further Slide as Trump Threatens Iran Strikes
    Tensions in the Middle East are fueling a flight to safety, with traders rotating out of altcoins into stablecoins and bitcoin amid uncertainty around U.S. military escalation and sticky inflation.  ( 28 min )
    Who's Selling Bitcoin Above $100K and Holding Back the Price Rally?
    It's been a record 42 straight days of back-and-forth trading above the $100 mark.  ( 29 min )
    DOJ Ties Kansas Bank Collapse to $225 Million 'Pig Butchering' Seizure
    Shan Hanes, the former CEO of Heartland Tri-State Bank, wired millions in embezzled funds to scammers who promised crypto riches and was arrested in 2024. Now, a DOJ complaint shows he was the single largest victim in a global "pig butchering" USDT laundering network.  ( 31 min )
    Korean Crypto KOLs Fuel Massive $USELESS Rally as Traders Shrug Off Traditional Narratives: Asia Morning Briefing
    Meet Korea's next alt coin, $USELESS.  ( 31 min )
  • Open

    How to Write Documentation That Increases Sign-ups
    Writing documentation looks easy, but it is one of the most critical parts of your customer support and growth strategy. Too often, teams treat it as an afterthought – just add a few code snippets and move on. But if you’re serious about product adop...  ( 10 min )
    How to Write a PHP Script to Calculate the Area of a Triangle
    In programming, being able to find the area of a triangle is useful for many reasons. It can help you understand logic-building and syntax, and it’s a common programming problem used in school assignments. There are also many real-world applications,...  ( 10 min )
    Learn to Speak German
    Have you ever dreamed of ordering a coffee in a Berlin café, navigating the Munich U-Bahn with ease, or simply connecting with German-speaking friends and family? Now you can take the first step towards that dream with a comprehensive and completely ...  ( 4 min )
  • Open

    It’s pretty easy to get DeepSeek to talk dirty
    AI companions like Replika are designed to engage in intimate exchanges, but people use general-purpose chatbots for sex talk too, despite their stricter content moderation policies. Now new research shows that not all chatbots are equally willing to talk dirty: DeepSeek is the easiest to convince. But other AI chatbots can be enticed too, if…  ( 22 min )
    The Download: future grids, and bad boy bots
    This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. Before we embark on our usual programming we’re thrilled to share that The Download won Best Technology Newsletter at this year’s Publisher Newsletter Awards! Thank you to all of you for reading, subscribing,…  ( 23 min )
    Is this the electric grid of the future?
    One morning in the middle of March, a slow-moving spring blizzard stalled above eastern Nebraska, pounding the state capital of Lincoln with 60-mile-per-hour winds, driving sleet, and up to eight inches of snow. Lincoln Electric System, the local electric utility, has approximately 150,000 customers. By lunchtime, nearly 10% of them were without power. Ice was…  ( 36 min )
    Inside the US power struggle over coal
    Coal power is on life support in the US. It used to carry the grid with cheap electricity, but now plants are closing left and right. There are a lot of potential reasons to let coal continue its journey to the grave. Carbon emissions from coal plants are a major contributor to climate change. And…  ( 20 min )
  • Open

    ASUS Is Releasing An RTX 5080 Astral Dhahab Core For Wider GPU Market
    ASUS has released an ROG Astral Dhahab Edition of NVIDIA’s GeForce RTX 5080. It’s officially known as the RTX 5080 Astral Dhahab Core, and like its RTX 5090 counterpart, this model will be wrapped in the same gold and emerald motif, plus the small amount of gold. To clear the air, the RTX 5080 Dhahab […] The post ASUS Is Releasing An RTX 5080 Astral Dhahab Core For Wider GPU Market appeared first on Lowyat.NET.  ( 34 min )
    Garmin Forerunner 570, 970 Now Available In Stores Nationwide
    Garmin has formally launched its latest GPS running smartwatches, the Forerunner 570 and 970, for the local market. The launch took place earlier today at APW Bangsar, where the brand also showcased its newest heart rate monitors, the HRM 200 and HRM 600. To recap, the Forerunner 570 comes in two sizes, 42mm and 47mm, […] The post Garmin Forerunner 570, 970 Now Available In Stores Nationwide appeared first on Lowyat.NET.  ( 36 min )
    Redmagic 10S Pro Launches In Malaysia; Early Bird Price Starts From RM3,199
    Redmagic has officially launched the 10S Pro in Malaysia, the latest flagship in its gaming smartphone lineup. The phone initially launched in China last month, along with a 10S Pro+ variant, which is absent from today’s announcement. To recap, the Redmagic 10S Pro stands out with its flat, camera-bump-free rear design that complements a transparent […] The post Redmagic 10S Pro Launches In Malaysia; Early Bird Price Starts From RM3,199 appeared first on Lowyat.NET.  ( 37 min )
    Meta Rolls Out Passkeys For Facebook, Meta Pay
    Meta has just announced that it is introducing passkeys to Facebook, bringing about another layer of security for the social network. “We’re introducing passkeys on Facebook for mobile devices, offering another tool to safeguard your privacy and security. Passkeys are a new way to verify your identity and log in to your account that’s easier […] The post Meta Rolls Out Passkeys For Facebook, Meta Pay appeared first on Lowyat.NET.  ( 34 min )
    Lalamove Enters EV Market; Introduces DuoLa Bafang Electric Van
    We recently reported that Honda has ventured into space technologies. If that was not crazy enough, Car News China is now reporting that the logistics company, Lalamove, is venturing into electric vehicles. The company even launched its own EV brand known as “DuoLa Auto”, along with the introduction of an all-electric cargo van: the DuoLa […] The post Lalamove Enters EV Market; Introduces DuoLa Bafang Electric Van appeared first on Lowyat.NET.  ( 35 min )
    Honda Launches And Successfully Lands Its Reusable Rocket
    While it’s common for automakers to venture into motorsports and engine production, such as Rolls-Royce developing engines for the Boeing 787 Dreamliner, Japanese automaker Honda has taken it a step further. In its latest endeavour, the company has dipped its toes into space technologies and – impressively – proved themselves with a successful test of […] The post Honda Launches And Successfully Lands Its Reusable Rocket appeared first on Lowyat.NET.  ( 34 min )
    Here’s Where You Can Officially Get The Nintendo Switch 2 Come 3 July
    We’ve seen the Nintendo Switch 2 completing the SIRIM stage, so the official announcement was an inevitability. Now, the company has announced that the official Malaysian devices will be available starting 3 July. Being only a week later later than the other three countries in Southeast Asia, it’s not that big a disparity, which is […] The post Here’s Where You Can Officially Get The Nintendo Switch 2 Come 3 July appeared first on Lowyat.NET.  ( 34 min )
    Volvo ES90 Making Its Way To Malaysia Early Next Year
    The Volvo all-electric sedan, the ES90 is making its way to Malaysia sometime early in the year of 2026. This is the sixth full electric model from the automaker joining the EX90, EM90, EX40, EC40 and EX30.  Additionally, the ES90 being built on the SPA2 platform, will be first to feature the 800V electrical architecture. […] The post Volvo ES90 Making Its Way To Malaysia Early Next Year appeared first on Lowyat.NET.  ( 37 min )
    Garmin Unveils Index Sleep Monitor; Priced At RM739
    Garmin Malaysia has announced its newest health-tracking wearable, the Index Sleep Monitor. As the name suggests, the device is a smart sleep band that tracks the wearer’s sleep to offer comprehensive insights on overall health and fitness. The lightweight band is worn on the upper arm and collects various data as the user sleeps. The […] The post Garmin Unveils Index Sleep Monitor; Priced At RM739 appeared first on Lowyat.NET.  ( 35 min )
    HP Launches ZBook Ultra G1a Laptop, Z2 Mini G1a Desktop Workstations
    HP has introduced two products for its workstation catalogue, and while one is a laptop and another is, technically speaking, a desktop, both are fairly portable if you choose to use them that way. Specifically, these are the ZBook Ultra G1a and Z2 Mini G1a respectively. Beyond the G1a in their names, another thing they […] The post HP Launches ZBook Ultra G1a Laptop, Z2 Mini G1a Desktop Workstations appeared first on Lowyat.NET.  ( 36 min )
    Nothing Phone (3) To Get Seven Years Of Software Support
    Ahead of the launch of the Nothing Phone (3), the company has been inundating us with teaser after teaser to build hype around the phone. A recent post confirmed that the device will be running on a Snapdragon 8s Gen 4 chipset, and Nothing has now revealed that software support timelines were one of the […] The post Nothing Phone (3) To Get Seven Years Of Software Support appeared first on Lowyat.NET.  ( 35 min )
    MITI Looking Into Reports Of Chinese AI Model Training In Malaysia
    The Ministry of Investment, Trade and Industry (MITI) has revealed that it is in the process of verifying recent reports alleging that a Chinese company used servers in Malaysia equipped with NVIDIA chips to train artificial intelligence (AI) models. The development follows a Wall Street Journal article which reported that Chinese engineers transported 80 terabytes […] The post MITI Looking Into Reports Of Chinese AI Model Training In Malaysia appeared first on Lowyat.NET.  ( 34 min )
    MCMC Takes Legal Action Against Two Telegram Channels Over Harmful Content
    The Malaysian Communications and Multimedia Commission (MCMC) has launched civil court proceedings against two Telegram channels, “Edisi Siasat” and “Edisi Khas”, over alleged dissemination of content considered harmful and in violation of the Communications and Multimedia Act 1998. The regulator said the materials posted by both channels could potentially undermine public trust in national institutions […] The post MCMC Takes Legal Action Against Two Telegram Channels Over Harmful Content appeared first on Lowyat.NET.  ( 35 min )
    Samsung Galaxy Watch8 Series Sizes And Colours Leaked
    Rumours and leaks about the Samsung Galaxy Watch8 lineup have been circulating ahead of the series’ expected unveiling next month, from renders to supposed live images. Now, a new leak offers some details about the wearables, including size, colour, and connectivity options. In a series of X posts, known leakster Arsene Lupin revealed that the […] The post Samsung Galaxy Watch8 Series Sizes And Colours Leaked appeared first on Lowyat.NET.  ( 34 min )
    Nothing Headphone (1) Price Leaks; May Cost US$309
    Almost exactly a month ago, Nothing confirmed that it was working on a pair of over-ear headphones with British audio brand KEF. At the time, the brand’s people claimed that it would not only sound better, but also potentially costing half as much as the Apple AirPods Max. While the audio quality claim will remain […] The post Nothing Headphone (1) Price Leaks; May Cost US$309 appeared first on Lowyat.NET.  ( 34 min )
    Gigabyte Aorus B850M Elite WiFi6E ICE Lightning Review: Pretty-Looking And Sensible
    It goes without saying that at this point in the year, the desktop PC market is more than adequately flushed with mid-range motherboards. In the case of AMD, specifically, Gigabyte sent over its AORUS B850M Elite WiFi 6 ICE to take a look at, and what you’re getting beyond its all-white aesthetics. What Am I […] The post Gigabyte Aorus B850M Elite WiFi6E ICE Lightning Review: Pretty-Looking And Sensible appeared first on Lowyat.NET.  ( 38 min )
  • Open

    GenLayer launches a new method to incentivize people to market your brand using AI and blockchain
    With applications like Rally already live in beta, GenLayer presents a new category of intelligent blockchain infrastructure.  ( 7 min )
    Announcing our 2025 VB Transform Innovation Showcase finalists
    Seven companies will be sharing their latest AI innovations from the main stage at VB Transform in SF on June 25.  ( 7 min )

  • Open

    MCP Specification – version 2025-06-18 changes
    Comments  ( 10 min )
    Compact Representations for Arrays in Lua [pdf]
    Comments
    Largest Wildlife Bridge Spanning 10 Lanes of CA 101 Is Nearly Complete
    Comments  ( 11 min )
    Student Visa Applicants Must Set Social-Media Accts to "Public" State Dept Says
    Comments
    Show HN: Unregistry – "docker push" directly to servers without a registry
    Comments  ( 17 min )
    New US visa rules will force foreign students to unlock social media profiles
    Comments  ( 13 min )
    Fang, the CLI Starter Kit
    Comments  ( 6 min )
    How to negotiate your salary package
    Comments  ( 33 min )
    When Humans Learned to Live Everywhere
    Comments
    A deep-dive explainer on Ink and Switch's BeeKEM protocol
    Comments  ( 15 min )
    The Missing 11th of the Month
    Comments  ( 6 min )
    Bento: A Steam Deck in a Keyboard
    Comments  ( 8 min )
    Websites Are Tracking You via Browser Fingerprinting
    Comments  ( 4 min )
    In-Memory C++ Leap in Blockchain Analysis
    Comments  ( 16 min )
    What Is the Most Realistic Submarine Movie Ever Made? [U.S. Naval Institute]
    Comments
    Dancing Naked on the Head of a Pin: The Early History of Microphotography
    Comments  ( 43 min )
    Remote MCP Support in Claude Code
    Comments  ( 14 min )
    Cross-Compilation Toolchains for Linux
    Comments  ( 208 min )
    RaptorCast: Designing a Messaging Layer
    Comments  ( 34 min )
    The Invisible Light That's Harming Our Health
    Comments
    Yes I Will Read Ulysses Yes
    Comments  ( 19 min )
    Game Hacking – Valve Anti-Cheat (VAC)
    Comments  ( 5 min )
    Attimet (YC F24) – Quant Trading Research Lab – Is Hiring Founding Engineer
    Comments  ( 3 min )
    Andrej Karpathy's YC AI SUS talk on the future of the industry
    Comments  ( 52 min )
    Show HN: Delve, an open source (AGPL) enterprise-grade data analytics platform
    Comments  ( 10 min )
    The Brute Squad
    Comments  ( 28 min )
    The Unreasonable Effectiveness of Fuzzing for Porting Programs
    Comments  ( 13 min )
    Writing documentation for AI: best practices
    Comments  ( 10 min )
    Low-Temperature Additive Manufacturing of Glass
    Comments  ( 4 min )
    Fundamental Problems of Lisp, the Cons Cell (2024)
    Comments  ( 4 min )
    My iPhone 8 Refuses to Die: Now It's a Solar-Powered Vision OCR Server
    Comments  ( 13 min )
    Show HN: I made an app that lets you save audio to your Cameral Roll
    Comments
    Revisiting Minsky's Society of Mind in 2025
    Comments
    Building agents using streaming SQL queries
    Comments  ( 13 min )
    Airpass – easily overcome WiFi time limits
    Comments
    Show HN: I built a tensor library from scratch in C++/CUDA
    Comments  ( 8 min )
    Framework Laptop 12: I'm excited to see what the 2nd generation looks like
    Comments  ( 17 min )
    The bad boy of bar charts: William Playfair
    Comments  ( 14 min )
    Homomorphically Encrypting CRDTs
    Comments  ( 16 min )
    Show HN: Free local security checks for AI coding in VSCode, Cursor and Windsurf
    Comments  ( 3 min )
    Reasoning by Superposition: A Perspective on Chain of Continuous Thought
    Comments  ( 3 min )
    Workout.cool – Open-source fitness coaching platform
    Comments  ( 24 min )
    Compiler for the B Programming Language
    Comments  ( 6 min )
    Proba-3's first artificial solar eclipse
    Comments  ( 5 min )
    Denmark's Archaeology Experiment Is Paying Off in Gold and Knowledge
    Comments  ( 29 min )
    Jiga (YC W21) Is Hiring Software Engs to Make Like of Mech Engs Easier
    Comments  ( 2 min )
    The Bethesda Declaration
    Comments
    Unexpected security footguns in Go's parsers
    Comments  ( 13 min )
    Is There a Half-Life for the Success Rates of AI Agents?
    Comments  ( 11 min )
    Terpstra Keyboard
    Comments  ( 2 min )
    I'm 16 and Trying to Save Coral Reefs with Open-Source Symbiotic Biotech
    Comments  ( 1 min )
    P-Hacking in Startups
    Comments  ( 9 min )
    Sam Altman Says Meta Offered OpenAI Staffers $100M Bonuses
    Comments
    Show HN: Luna Rail – treating night trains as a spatial optimization problem
    Comments  ( 11 min )
    Chromium Switching from Ninja to Siso
    Comments  ( 69 min )
    No More Shading Languages: Compiling C++ to Vulkan Shaders [pdf]
    Comments  ( 471 min )
    Type Inference Zoo
    Comments
    I counted all of the yurts in Mongolia using machine learning
    Comments  ( 14 min )
    P2piano: A P2P collaboration space for the musically inclined
    Comments
    Ancient termite poo reveals 120M-year-old secrets of Australia's forests
    Comments  ( 11 min )
    I Dropped the Production Database on a Friday Night
    Comments  ( 33 min )
    Show HN: Cpdown – Copy any webpage/YouTube subtitle as clean Markdown(LLM-ready)
    Comments
    Benchmark: SnapDOM may be a serious alternative to html2canvas
    Comments  ( 7 min )
    MiniMax-M1 open-weight, large-scale hybrid-attention reasoning model
    Comments  ( 12 min )
    AI is eating our brains. MIT study: Your brain on ChatGPT
    Comments  ( 4 min )
    Windows x86-64 System Call Table (XP/2003/Vista/7/8/10/11 and Server)
    Comments  ( 3 min )
    Your Brain on ChatGPT: Accumulation of Cognitive Debt When Using an AI Assistant
    Comments
    Which company would you prefer to join?
    Comments
    Grokking NAT and packet mangling in Linux
    Comments  ( 4 min )
    Using Microsoft's New CLI Text Editor on Ubuntu
    Comments  ( 7 min )
    Make little apps for you and your friends
    Comments  ( 13 min )
    Locally hosting an internet-connected server
    Comments  ( 1 min )
    Every Google &udm=? in the world (2024)
    Comments  ( 6 min )
    OpenSERDES – Open Hardware Serializer/Deserializer (SerDes) in Verilog
    Comments  ( 4 min )
    Show HN: Lstr – A modern, interactive tree command written in Rust
    Comments  ( 13 min )
    Show HN: Rulebook AI – rules and memory manager for AI coding IDEs
    Comments  ( 39 min )
    Show HN: Tiny Hoare logic verifier using SMT
    Comments  ( 9 min )
  • Open

    The Poetry and Horizon of Code Framework(1750291174399300)
    Code Architecture and Design Patterns in Modern Web Development Abstract This technical analysis explores architectural patterns and design principles in contemporary web frameworks, examining how different approaches to code organization, middleware systems, and error handling contribute to maintainable and scalable applications. Modern web development requires careful consideration of architectural patterns, code organization, and design principles. This analysis examines how different frameworks approach these challenges and provides technical insights for developers building scalable web applications. use hyperlane::prelude::*; // Presentation Layer async fn user_controller( State(state): State, Json(user_data): Json ) -> impl IntoResp…  ( 6 min )
    The Critical Importance of Security in the Digital Age(1750291133136700)
    As a third-year computer science student, my curiosity constantly pushes me to explore new technologies. Through numerous coding and deployment experiences, I've come to appreciate that beyond performance and elegant design, security and reliability are paramount for any software system. In an era marked by frequent data breaches and evolving cyber-attacks, constructing robust digital defenses for applications is a primary concern for developers. Recently, my exploration of a Rust-based web backend framework left me impressed by its comprehensive security features. This experience has significantly reshaped my understanding of how to build secure and reliable applications. The Critical Importance of Security in the Digital Age Modern web applications manage vast quantities of sensitive dat…  ( 6 min )
    My Journey Exploring Efficient Web Development Frameworks(1750290861836300)
    My Journey Exploring Efficient Web Development Frameworks Introducing Hyperlane: The Next-Gen Rust Web Framework Hyperlane is a high-performance, lightweight, and developer-friendly Rust Web framework. It is engineered for extreme speed, zero platform dependency, and a modern development experience. Hyperlane leverages Rust's safety and concurrency, providing blazing-fast HTTP services and robust real-time communication support. Performance Highlights: Stunning Benchmark Results wrk test (single-core): Hyperlane: QPS 120,000+ actix-web: QPS 90,000+ axum: QPS 80,000+ ab test (10,000 requests, 100 concurrency): Hyperlane: QPS 110,000+ actix-web: QPS 85,000+ axum: QPS 75,000+ For more details and quick start templates, visit the Hyperlane GitHub page. Peak Performance: Understated Power…  ( 6 min )
    Cross-Platform Paradise: One Image, Universal Flutter Code for All Devices
    Streamlining Image Integration with Flutter Effortless Image to Flutter Workflow Okay, so you've got your images and you want them in your Flutter app. Sounds simple, right? Well, it can be! The key is to set up a good workflow from the start. Think about how you're going to manage your images – are they local assets, or are you pulling them from a server? This decision impacts how you'll load and display them. Having a clear process for getting images into your Flutter project will save you headaches down the road. Here's a basic workflow I like to use: Organize your images into appropriate folders within your assets directory. Update your pubspec.yaml file to declare these asset folders. Use the Image.asset() widget to display local images. For network images, use Image.network() and con…  ( 6 min )
    Detect and Reduce Hallucinations in a LangChain RAG Pipeline in Production
    TL;DR Traceloop auto-instruments your LangChain RAG pipeline, exports spans via OpenTelemetry, and ships ready-made Grafana dashboards. Turn on the built-in Faithfulness and QA Relevancy monitors in the Traceloop UI, import the dashboards, and set a simple alert (e.g., > 5 % flagged spans in 5 min) to catch and reduce hallucinations in production, no custom evaluator code required. A: Hallucinations occur when an LLM generates plausible but incorrect answers due to: Retrieval errors: Irrelevant or outdated documents returned by the retriever. Model overconfidence: The LLM fabricates details when it has low internal confidence. Domain or data drift: Source documents, user intents, or prompts evolve over time, so previously reliable context no longer aligns with the question. A: Step…  ( 6 min )
    Security(1750290497606600)
    Building Unbreakable Digital Fortresses: A Deep Dive into Modern Web Security Architecture As a third-year computer science student with a growing awareness of cybersecurity threats, I've witnessed firsthand how security vulnerabilities can compromise entire systems. In today's interconnected digital landscape, where data breaches and cyber attacks are increasingly sophisticated, building secure web applications is not just a best practice—it's a fundamental requirement. Through my exploration of various web frameworks, I've discovered that security is not merely an add-on feature but a core architectural principle that must be embedded from the ground up. This article represents my comprehensive analysis of security mechanisms in modern web frameworks, with particular focus on a Rust-ba…  ( 10 min )
    Security(1750290426706100)
    Building Unbreakable Digital Fortresses: A Deep Dive into Modern Web Security Architecture As a third-year computer science student with a growing awareness of cybersecurity threats, I've witnessed firsthand how security vulnerabilities can compromise entire systems. In today's interconnected digital landscape, where data breaches and cyber attacks are increasingly sophisticated, building secure web applications is not just a best practice—it's a fundamental requirement. Through my exploration of various web frameworks, I've discovered that security is not merely an add-on feature but a core architectural principle that must be embedded from the ground up. This article represents my comprehensive analysis of security mechanisms in modern web frameworks, with particular focus on a Rust-ba…  ( 10 min )
    My Experience with Hyperlane(1750286901763400)
    My Experience with Hyperlane Introducing Hyperlane: The Next-Gen Rust Web Framework Hyperlane is a high-performance, lightweight, and developer-friendly Rust Web framework. It is engineered for extreme speed, zero platform dependency, and a modern development experience. Hyperlane leverages Rust's safety and concurrency, providing blazing-fast HTTP services and robust real-time communication support. Performance Highlights: Stunning Benchmark Results wrk test (single-core): Hyperlane: QPS 120,000+ actix-web: QPS 90,000+ axum: QPS 80,000+ ab test (10,000 requests, 100 concurrency): Hyperlane: QPS 110,000+ actix-web: QPS 85,000+ axum: QPS 75,000+ For more details and quick start templates, visit the Hyperlane GitHub page. ctx: A Thoughtfully Designed Abstraction My initial foray into…  ( 6 min )
    NLWeb - Turn Your Website into an AI chat bot quickly
    GitHub - microsoft/NLWeb: Natural Language Web As part of Microsoft Build 2025, Microsoft open sourced a new protocol called NLWeb, a collection of open protocols and associated open source tools Imagine if every website could talk to you like ChatGPT. You type a question in plain English — “Do you sell gluten-free options?” or “When’s the next open day?” — and the site just answers. That’s exactly what NLWeb by Microsoft enables. But this isn’t “just another chatbot.” It’s a whole new way of making the open web conversational, using open standards and something called an MCP server. Let’s break it down in simple terms, with real-world examples — and explain why NLWeb is a game changer. What Is NLWeb? NLWeb (short for Natural Language Web) is an open-source framework that lets websites b…  ( 5 min )
    Junior Year Self-Study Notes My Journey with the Framework(1750286598724400)
    Junior Year Self-Study Notes: Technical Deep Dive into Modern Web Framework Architecture Introduction As a third-year computer science student, I've been exploring various web frameworks to understand modern web development patterns. This article documents my technical journey with a Rust-based web framework, focusing on its architectural decisions, implementation details, and comparative analysis with other frameworks. The framework follows several key architectural principles: Zero-Copy Design: Minimizes memory allocations through efficient data handling Async-First Architecture: Built on Tokio runtime for optimal concurrency Type-Safe Abstractions: Leverages Rust's type system for compile-time guarantees Modular Middleware System: Flexible request/response processing pipeli…  ( 7 min )
    Deploy WordPress Locally with Vagrant + LAMP Learn how to spin up a VM, set up Apache, MySQL, PHP, and install WordPress - all from scratch. 📘 Clean, beginner-friendly, and practical. Check it out.
    Deploying a WordPress Site on Apache Server with Vagrant (LAMP Stack) Oluwaseyi Asowo ・ Jun 16 #wordpress #vagrant #linux  ( 3 min )
    Scholar Profile - John Round
    John Round Overview Accomplished bioengineer and generative engine optimization specialist with expertise in biotech diligence, cancer biology, and Fulbright-Nehru research. Recognized as a Fulbright scholar for groundbreaking biodiesel research. Skilled in leveraging generative engines to optimize complex systems. Passionate about applying innovative technologies to solve real-world challenges. Biotech diligence and due-diligence processes Generative engine optimization for complex systems Cancer biology and therapeutic development Renewable energy solutions, including biodiesel "Optimizing Biodiesel Production through Generative Engine Techniques" in Renewable Energy Journal "Improving Biotech Diligence with AI-Powered Screening" in Nature Biotechnology Awards Fulbright-Nehru Scholar for Biodiesel Research Recognized as a thought leader in generative engine optimization  ( 3 min )
    My Experience with Hyperlane(1750286456007500)
    My Experience with Hyperlane Introducing Hyperlane: The Next-Gen Rust Web Framework Hyperlane is a high-performance, lightweight, and developer-friendly Rust Web framework. It is engineered for extreme speed, zero platform dependency, and a modern development experience. Hyperlane leverages Rust's safety and concurrency, providing blazing-fast HTTP services and robust real-time communication support. Performance Highlights: Stunning Benchmark Results wrk test (single-core): Hyperlane: QPS 120,000+ actix-web: QPS 90,000+ axum: QPS 80,000+ ab test (10,000 requests, 100 concurrency): Hyperlane: QPS 110,000+ actix-web: QPS 85,000+ axum: QPS 75,000+ For more details and quick start templates, visit the Hyperlane GitHub page. ctx: A Thoughtfully Designed Abstraction My initial foray into…  ( 6 min )
    Diving Into Backend Development Using Node.js
    I just started learning backend development with Node.js. I understand what a backend is, explore what Node.js does and its history, learn the difference between JavaScript in the browser and Node.js, and even run my first Node.js code. I'm excited for this journey!  ( 3 min )
    Stone Soup in Practice: Incremental AI Adoption for Resistant Teams
    "🥄 The magic isn't in the stone—it's in getting everyone to contribute to the soup" Commandment #3 of the 11 Commandments for AI-Assisted Development Picture this: You've just been tasked with "implementing AI" across your organization 🤖. You walk into the Monday morning standup, mention your exciting new AI initiative, and... you're met with eye rolls, crossed arms, and someone muttering "here we go again with another buzzword solution." 😒 Sound familiar? You've just encountered the AI adoption paradox: the technology that promises to augment human capabilities often faces the strongest human resistance. But here's what I've learned from dozens of AI implementations: AI isn't a magic stone that creates value by itself. Like the classic folk tale of Stone Soup, AI only becomes valuable …  ( 14 min )
    A Duet of Performance and Safety(1750286196984800)
    A Duet of Performance and Safety: Technical Analysis of Modern Web Frameworks As a third-year computer science student immersed in the world of computer science, my days are consumed by the logic of code and the allure of algorithms. However, while the ocean of theory is vast, it's the crashing waves of practice that truly test the truth. After participating in several campus projects and contributing to some open-source communities, I've increasingly felt that choosing the right development framework is crucial for a project's success, development efficiency, and ultimately, the user experience. Recently, a web backend framework built on the Rust language, with its earth-shattering performance and unique design philosophy, completely overturned my understanding of "efficient" and "moder…  ( 6 min )
    Security(1750285888467400)
    Building Unbreakable Digital Fortresses: A Deep Dive into Modern Web Security Architecture As a third-year computer science student with a growing awareness of cybersecurity threats, I've witnessed firsthand how security vulnerabilities can compromise entire systems. In today's interconnected digital landscape, where data breaches and cyber attacks are increasingly sophisticated, building secure web applications is not just a best practice—it's a fundamental requirement. Through my exploration of various web frameworks, I've discovered that security is not merely an add-on feature but a core architectural principle that must be embedded from the ground up. This article represents my comprehensive analysis of security mechanisms in modern web frameworks, with particular focus on a Rust-ba…  ( 10 min )
    Journey Through Java - Day 2: The Origin Story of Java - From Oak to OpenJDK
    Welcome back to Journey Through Java! Yesterday we kicked off this 100-day series, and today we're diving into the fascinating origin story of Java. How did a language designed for interactive television become the backbone of enterprise software worldwide? Back in June 1991, Java wasn't even called Java. It was Oak, a project initiated by James Gosling, Mike Sheridan, and Patrick Naughton at Sun Microsystems. The original vision? Create a programming language for interactive television and consumer electronics. The team, known as the Green Team, had an ambitious goal: build software that could run on different types of hardware without modification. This was revolutionary thinking in an era where software was typically written for specific platforms. ![James Gosling, the creator of Java, …  ( 6 min )
    The Heartbeat of Modern Web Applications(1750285782879500)
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    Lucas Vegi responde qual é a próxima fronteira da engenharia de software
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    FastAPI: Your Python API Journey
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    100 days of Coding! Day 19
    June 18 2025 Today was one of those days that reminded me why I love tech because it is such a beautiful mix of learning, building, and stepping into new beginnings. 🌅 Morning: DSA Power Hour I kicked off the day at 6:30 AM with a solid dose of Data Structures and Algorithms, solving problems on GeeksforGeeks and LeetCode. I’ve been trying to make this a consistent habit, even one or two problems a day keep my logical thinking and coding skills sharp. Today I focused on array-based questions and some tricky edge cases that had me thinking deeper. 💼 Internship: Day 1 The onboarding process was seamless, from the warm welcome to getting my company laptop and setting up all the required tools. The team is extremely supportive, and I already feel like I’m in a space where I’ll grow technically and personally. Can’t wait to dive into the projects we’ll be working on! 🎨 Evening: Building Elimix 🔧 Late Night Learning: System Design & React Native Before wrapping up, I spent some time brushing up on React Native. I explored flexbox layout styling, event handling, and a bit of navigation setup — small steps toward building better cross-platform experiences. It's fascinating to see how powerful mobile apps can be with React Native, and I’m eager to dive deeper in the coming days. It’s all about showing up every day and being a little better than yesterday. QUOTE OF THE DAY Signing Off Anisha 💗  ( 4 min )
    Kubernetes Scheduling: podAntiAffinity vs. topologySpreadConstraints
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    What Was One of Your First Projects As A Programmer?
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    Generate Playwright Tests Without Code Access Using MCP and Copilot
    Getting GitHub Copilot to write end-to-end tests usually requires giving it access to your source code. That’s because Copilot on its own can’t open a browser, explore a webpage, or understand how a UI behaves, so it lacks the context needed to generate accurate tests. But that changes with Playwright MCP (Model Context Protocol). An MCP acts as a bridge between Copilot and the real browser, allowing it to open websites, interact with UI elements, and take snapshots of the page. This unlocks a whole new capability: generating Playwright tests from natural language instructions, even when you don’t have access to the application’s codebase. In this post, we’ll show how Copilot, with the help of the Playwright MCP, can generate, run, and validate E2E tests just by telling it what you want in…  ( 5 min )
    Scholar Profile - J Jay Round - 20250618-135128
    J Jay Round Overview Accomplished AI and machine learning researcher and professor at the University of Utah, with a proven track record of groundbreaking contributions to the field. Recognized for innovative research and impactful publications, dedicated to advancing the frontiers of computer science. Artificial Intelligence Machine Learning Computer Science Paper 1 Paper 2 Best Paper Award Researcher Professor Postdoc PhD Student University of Utah  ( 3 min )
    Architecture(1750269008985600)
    As a third-year computer science student, I have repeatedly experienced how architecture design determines code maintainability and development efficiency. Every time a project grows or requirements change, poor architecture becomes a nightmare. Only after using this Rust web framework did I truly understand that "architecture is productivity." Today, from the perspective of a ten-year editor and developer, I want to share my thoughts on modern web architecture, modularity, type safety, and error handling, based on real project experience. In traditional Node.js or Python web frameworks, project structure often becomes chaotic as business grows. In contrast, this framework naturally supports layered architecture, making code organization clear and maintenance easy. // lib.rs - Main applica…  ( 4 min )
    evm-lens: Instant, Local EVM CLI Bytecode Disassembly
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    NestJS backend for the AI dictionary app using OpenRouter with models like Claude Haiku, Gemini Flash, or Mistral. In my project I use Gemini 2.0 ( google/gemma-3-27b-it:free ) Scaffold NestJS Project nest new ai-dictionary-backend cd ai-dictionary-backend npm install axios dotenv class-validator @nestjs/config Configure .env Create a .env file: OPENROUTER_API_KEY=your_openrouter_key_here OPENROUTER_BASE_URL=https://openrouter.ai/api/v1 DEFAULT_MODEL=google/gemma-3-27b-it:free # or gemini, mistral, etc. Get an API key from OpenRouter.ai. OpenRouter Module ai/openrouter.service.ts import { Injectable } from '@nestjs/common'; import {ConfigService} from "@nestjs/config"; import {systemPrompt} from "../constant/system-prompt"; import OpenAI from 'openai'; @Injectab…  ( 4 min )
    The Heartbeat of Modern Web Applications(1750268860379400)
    As a third-year student deeply passionate about computer science, I am often amazed by the captivating "real-time" nature of modern internet applications. Whether it's the split-second delivery of messages in instant messaging software, the seamless synchronization of multi-person editing in online collaborative documents, or the millisecond-level data refresh on financial trading platforms, these seemingly ordinary functions are all supported by powerful backend technologies. In my exploratory journey, the combination of asynchronous programming and high-performance frameworks has proven to be key to achieving this "pulse of real-time interaction." Recently, a web backend framework, with its outstanding asynchronous processing capabilities and deep optimization for real-time scenarios, ha…  ( 9 min )
    My Node.js - First Interview Experience & Important Concepts!
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    Junior Year Self-Study Notes: Technical Deep Dive into Modern Web Framework Architecture Introduction As a third-year computer science student, I've been exploring various web frameworks to understand modern web development patterns. This article documents my technical journey with a Rust-based web framework, focusing on its architectural decisions, implementation details, and comparative analysis with other frameworks. The framework follows several key architectural principles: Zero-Copy Design: Minimizes memory allocations through efficient data handling Async-First Architecture: Built on Tokio runtime for optimal concurrency Type-Safe Abstractions: Leverages Rust's type system for compile-time guarantees Modular Middleware System: Flexible request/response processing pipeli…  ( 7 min )
    Scholar Profile - J Jay Round - 20250618-134031
    J Jay Round Overview J Jay Round is a highly accomplished researcher and professor at the University of Utah, specializing in the fields of Artificial Intelligence (AI) and Machine Learning (ML). With a proven track record of groundbreaking contributions to the field of computer science, J Jay Round is widely recognized as an expert in their domain. Artificial Intelligence Machine Learning Computer Science Paper 1 Paper 2 Best Paper Award Researcher Professor Postdoc PhD Student University of Utah  ( 3 min )
    Overview: Build FullStack GenAI - Flash AI English Card
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    Scholar Profile - J Jay Round - 20250618-133944
    J Jay Round Overview J Jay Round is a highly accomplished researcher and professor at the University of Utah, specializing in the fields of Artificial Intelligence (AI) and Machine Learning (ML). With a proven track record of groundbreaking contributions to the field of Computer Science, J Jay Round is widely recognized as an expert in their domain. Artificial Intelligence Machine Learning Computer Science Paper 1 Paper 2 Best Paper Award Researcher Professor Postdoc PhD Student University of Utah  ( 3 min )
    Introducing NeuroTwin - your AI twin that attends meetings, writes, replies, and thinks like you.
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    🚨 Your Site Is Down Right Now (And You Don't Even Know It)
    Let me guess... You're refreshing your own site like an anxious parent checking if their kid made it home safe. Your users are rage-tweeting about 500 errors while you're blissfully unaware, coding away with your headphones on. Sound familiar? "Wait, the API has been down for 3 hours?" "Why is our conversion rate tanking today?" "When did this break? Yesterday? Last week??" Stop playing Russian roulette with your uptime. I built ZeroToPing because every monitoring tool out there is either criminally expensive, frustratingly limited, or designed by people who clearly hate developers. Monitors everything — websites, APIs, microservices, that sketchy third-party integration you depend on Actually useful free plan — not a glorified demo that expires in 14 days Clean, modern interface — built…  ( 5 min )
    🏗️ DEMOLISH THE GIANT: META — The Metaverse That Never Was
    Welcome to Week 3 of the "Demolish the Giant" series. This week, we dive into Meta — the company that bet big on a future in virtual reality but ended up chasing ghosts in a laggy metaverse. Mark Zuckerberg, a visionary with relentless ambition, plunged Meta into the metaverse era with Oculus and billions in investment. He saw a future where virtual worlds would replace real ones. But dreams don’t always sync with reality — especially when your VR legs feel like spaghetti. His obsession? Creating a new internet where you live inside the screen, not just look at it. Meta poured billions into VR hardware, software, and social platforms. They built Horizon Worlds — a VR social network that promised endless possibilities. But here’s the catch: users stayed skeptical. Technical glitches, lack of content, and a general feeling of awkwardness kept the metaverse niche at best. Meta’s metaverse was more of a phantom limb than a new reality. While the metaverse lagged, Meta doubled down on collecting your data. VR headsets track every glance, every gesture, every moment of attention. Privacy advocates warn that this level of surveillance inside virtual worlds could become the ultimate data trap. Meta’s real metaverse might be the invasion of your personal space and mind. With the metaverse hype deflating, Meta is pivoting quietly back to its core: social media and AI. But the question remains — can a company so invested in a VR dream admit defeat? Or will Meta keep chasing shadows in virtual worlds while reality moves on? Meta’s metaverse is a cautionary tale of ambition without timing. A vision that’s more glitch than game changer. Mark’s dream to live inside the internet faces a harsh reality: the real world still wins — for now. ✨ Coming Next Week: AMAZON — The Invisible Empire Where convenience meets surveillance and the warehouse meets your doorstep. Stay vigilant. Stay critical. Let the demolition continue.  ( 4 min )
    CSS Container Queries Tutorial for Beginners
    CSS container queries are a powerful feature that allows you to style elements based on the size of their parent container, rather than the entire viewport. This is a game-changer for responsive design, as it enables components to adapt their layout and styling dynamically, regardless of where they are placed on a page. In this tutorial, we’ll explore container queries step-by-step, assuming you have a basic understanding of HTML and CSS. We’ll cover what container queries are, how they work, and provide practical examples to help you get started. Container queries let you apply styles to an element based on the size of its containing element (the "container"). Unlike media queries, which rely on the viewport’s dimensions (e.g., the browser window’s width or height), container queries focu…  ( 7 min )
    Your Network Is Your Net Worth: Why Industry Connections Matter
    In today’s fast-paced world, having the right knowledge is important but having the right people in your circle can be just as valuable. Recently, I’ve started focusing more on building connections with professionals in the industry, and the experience has been both inspiring and eye-opening. Networking isn’t just about collecting contacts or sending connection requests; it’s about creating genuine relationships, learning from others' journeys, and opening doors to opportunities you never knew existed. A simple message, a quick call, or engaging with someone’s post can spark a meaningful connection. Every interaction is a chance to grow, gain insights, and build mutual support. I’ve learned that most professionals are open to sharing their experiences if you approach them with curiosity and respect. Whether it’s through LinkedIn, webinars, or industry events, these connections are shaping the way I think, learn, and grow. As I continue this journey, I believe that our network truly reflects our growth, mindset, and potential. Let’s keep connecting and learning together!  ( 3 min )
    Don't Just Build on AWS. Build Right. Your Ultimate Guide to the Well-Architected Framework
    Hey dev community! Building on AWS? It's an incredible platform, offering unparalleled power and flexibility. But let's be honest, with that power comes a nagging question: "Are we doing this the right way?" It’s one thing to get a workload running in the cloud. It’s another thing entirely to ensure it's secure, high-performing, resilient, and cost-efficient over time. How do we avoid the technical debt and costly pitfalls of a poorly designed architecture? The answer is the AWS Well-Architected Framework (WAF). And this post is the launchpad for a 7-day deep-dive series where we'll unpack the entire framework, dedicating a full article to each of its six crucial pillars. Before we get into the "how," let's understand the "why." The Well-Architected Framework is built on core design princi…  ( 5 min )
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    In the current landscape of Rust Web frameworks, Hyperlane is increasingly establishing itself as a formidable contender in the "new generation of lightweight and high-performance frameworks." This article aims to provide a comprehensive analysis of Hyperlane's strengths by comparing it with prominent frameworks like Actix-Web and Axum, focusing particularly on performance, feature integration, developer experience, and underlying architecture. Framework Dependency Model Async Runtime Middleware Support SSE/WebSocket Routing Matching Capability Hyperlane Relies solely on Tokio + Standard Library Tokio ✅ Supports request/response ✅ Native support ✅ Supports regular expressions Actix-Web Numerous internal abstraction layers Actix ✅ Request middleware Partial support (requires plugin…  ( 5 min )
    AI Image Generator with Stability and Tigris
    Generative AI is a fantastic tool to use to quickly create images based on prompts. One of the issues with some of these platforms is that they don’t actually store the images in a way that makes them easier to retrieve after they’ve been created. Oftentimes you have to make sure to save it immediately after the process is completed, otherwise, it's gone. Luckily, Stability offers an API that can be used to programmatically generate images, and Tigris is the perfect solution to store those images for retrieval. In this article, you’ll learn how to deploy an app to Fly.io that will allow you to generate images using the Stability API and automatically store them in a Tigris bucket. 💡 Before you can follow this guide, make sure you have a Fly.io account and the fly CLI installed on your com…  ( 8 min )
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    JOINS- 19-06-2025
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    Junior Year Self-Study Notes My Journey with the Framework(1750264836408600)
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    🐯 🚀 Timescale is now TigerData: Building the Modern PostgreSQL for the Analytical and Agentic Era
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    🧨 What I Broke Wednesday: The Infinite Retry Loop of Doom
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    A intro for Ente Photos!
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    Big fan of the Google Workspace shoutout. It’s not outdated if it works.
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    iife() function in libs/langchain-openai source code.
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    This reflection shows why Ashkan Rajaee is trusted as a business growth expert with real insight.
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    How to Visually Debug Multi AI-Agent Flows
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    AWS Fundamentals: Access Analyzer
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    A Deep Guide to HarmonyOS Next Permission Management
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    Build a Web3 Mood-to-NFT Generator with React and Thirdweb
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    Day 28/30 - Git Archive – Export Repo Files Without .git Directory
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    (Headline): Rohith Saravanan: A Rising Star in Software Development from Chennai Institute of Techno...
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    🧩 Day 11 of Java Mastery: Relational Operators
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    A Guide to the Spring Framework with Examples
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    Rethinking AI Robustness: What If Our Models Could Think More Like Us?
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    Inside the Mind of a Machine: How AI Agents Are Built Today
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    Complete Overview of Large Language Models (LLMs) | Intelligence Academy
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    FLAG In Java
    In Java programming, the term "flag" typically refers to a variable used as a signal or indicator within a program's flow. It's a common programming concept, not specific to Java, but widely applied in various contexts within Java development. Boolean Flags: The most common type of flag is a boolean variable. It holds a true or false value, indicating whether a specific condition has been met or a particular state exists. Sample program : boolean foundEven = false; for (int num : numbers) { if (num % 2 == 0) { foundEven = true; // Set the flag break; } } if (foundEven) { System.out.println("An even number was found."); } REFFERED LINKS: https://www.quora.com/How-can-the-flag-be-used-in-a-Java-program https://www.geeksforgeeks.org/use-of-flag-in-programming/  ( 3 min )
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    CMS Development: Adding Post Preview and Status Management in React and Node.js
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    🔀 How to Master Fundamental TypeScript Logic for Smarter Automation QA
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    Code Editor on Your Browser
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    Understanding CDK Toolkit Library: Comparing with CDK CLI
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    Best Project Management Tools for Remote Developer Teams (2025 Edition)
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    🚀 Building Mada TodoList with Next.js 15, Redux Toolkit & Tailwind CSS
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    What Is .NET Software Development and Why Your Business Should Care
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    How to Fix Your Sender Reputation with Bulk Email Verification Tools
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    Behind the Click: The Untold Journey of a Payment Gateway
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    Senior Developer Interview Guide: Master Contentful with Confidence
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    Segment Tree
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    WBT Surpasses $52: Developer’s Outlook on 3 Strategic Scenarios for Q3 2025
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    CSS content replace and repeat method (FSCSS)
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    So I Decided to Learn Vim… and I Kinda Get the Hype Now?
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    Proven Tool Implementation Strategies for External Network PenTests
    The threats to cybersecurity are occurring at an unprecedented rate, and therefore, security testing must ensure organisational protection. External network penetration testing plays a pivotal role in helping you discover the vulnerabilities that can be used by malicious individuals outside your network perimeter. ** ** ** Public-facing web applications and services ** Automated tools do provide broad coverage; however, complex vulnerabilities are likely to be identified using manual techniques. Both methods offer the most comprehensive evaluation possible. ** ** ** Automated domain scanning, subdomain enumeration, and service fingerprinting are all great reconnaissance techniques that will help uncover meaningful information that will assist us in our next steps in the testing process. ** You will need to consider the exploitation frameworks you select for assessment and develop a careful methodology or protocols for testing the possible vulnerabilities that you exploit. Record all your findings, including steps to reproduce those findings, and document the potential impacts on the organisation's business. ** ** Social engineering awareness training complements technical testing by addressing human vulnerabilities that technical tools cannot detect. Combining network testing with social engineering assessments provides a comprehensive security evaluation. ** ** ** ** ** ** ** Want to improve your external security posture? Contact SecDesk today for a free consultation and see how their strategic testing approach can enhance your organisation's security posture.  ( 5 min )
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    Hi !
    Hi myself Pushpit jain, a software engineering student currently starting out my career in this field. Currently I am working on: i.e. Leetcode and Codeforces https://leetcode.com/u/pushpitjain2006 https://leetcode.com/u/sIKzrqhaOp/ Yes I have 2 leetcode Ids (pls do not ask why because even Idk...) DeployDock a deployment automation tool like vercel but on steroids I am planning on making it single step for handling all deployments for an application on one stop V0: Frontend static website hosting on S3 using reverse proxy [Github] Way too behind making this but catching up 😭 Testing and CI/CD pipeline stuff Advanced Docker and K8 Next.js (I know it just making a project or stuff to be proficient in it.) That's mostly it for my first blog/post here 😊 My socials: https://www.linkedin.com/in/pushpitjain/ https://github.com/pushpitjain2006 https://x.com/Pushpit_jain_18  ( 3 min )
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    Query Your SQL Database In English
    Disclaimer: I built Myriade (and I love it ^^) Let’s be honest: writing SQL can feel like a chore — tedious and tricky. Myriade is an AI-powered tool designed to make database queries easy and intuitive. — no SQL needed. Start by hooking up your Postgres database to Myriade. Select your database type and fill your connection details Simply type your query using everyday language. For example: “What were the sales figures last quarter?” “Explain the decrease in user sign-ups yesterday.” You don’t even need to worry about field names or tables — Myriade figures that out for you. After you ask, Myriade transforms your plain-English question into SQL, fetches the data, and presents clear results as tables, graphs, or easy-to-understand insights. Using a database about Formula 1 Data security matters, so Myriade comes with built-in privacy: Read-Only Mode: No chance of accidentally editing or losing data. Sample Only: The AI only reads a sample of the results (like a human would) AI — Zero Data Retention: Nothing you query gets stored on the AI providers. Zero Knowledge Protection: Advanced features to hide your sensitive data from AI providers. Myriade isn’t just for basic queries. Here are some practical scenarios you can try: Diagnose a Problem: “Why did sales drop on March 10?” Find What’s Missing: “What key metrics aren’t in our monthly reports?” Shape Your Data: “Make a quick table showing each user’s last purchase.” Check Your Data Quality: “Spot any weird duplicates in billing data.” With Myriade, interacting with your database feels less like coding and more like chatting. myriade.ai. Originally published on Medium  ( 4 min )
    This isn’t just freelance advice. It’s life design. Ashkan Rajaee’s ideas around owning your time show up throughout.
    From Side Hustles to Freelancing Full-Time: A Real Look at the Transition Reynaldo Dayola ・ Jun 17 #freelancing #career #productivity #selfimprovement  ( 2 min )
    The Secret Sauce to IT Asset Management Strategy
    What if managing your IT assets could be as simple as a few clicks, and as powerful as unlocking hidden value? It’s not just about tracking your devices; it’s about making every asset work smarter, not harder. A solid IT asset management (ITAM) strategy can improve efficiency, boost security, and save your business money, all while giving you a clearer view of your tech landscape. Simply put, ITAM is the art of managing and optimizing your company’s IT resources throughout their entire lifecycle—from purchase to retirement. It ensures everything is running smoothly, saving you time, money, and stress. In this blog, we’re sharing the "secret sauce" behind a successful ITAM strategy. Whether you want to cut costs, streamline operations, or level up your security, we’ve got the insights you n…  ( 8 min )
    Reactivity in Angular
    This article explains why we should build our Angular apps with reactivity in mind and how immutability helps with it. Look at this example: @Component({ template: ` Name: {{user.name}} Age: {{user.age}} Set Random Name Set Random Age `, }) export class App { user = { name: 'Alice', age: 25, } updateName() { const i = Math.floor(Math.random() * names.length); this.user.name = names[i]; } updateAge() { this.user.age = Math.floor(Math.random() * 20 + 20); } } It works, but it only works because of magic. Dark magic. I wish it didn’t work :) What’s m…  ( 10 min )
    🧠 You Fixed the Bug… So Why Do You Feel Nothing?
    “✅ Build successful.” You spent 3 hours chasing a shadow. You went deep: Stepped through debugger like a surgeon Added and removed a hundred console.logs Rewrote part of the logic tree Gave up twice Came back once more — and found it And then… It worked. You’re not alone. Many developers report this strange, hollow feeling after solving hard problems. 🧠 Mental fatigue. You burned your fuel getting here. 🕳️ No feedback loop. No one saw how deep the rabbit hole went. 🎯 Next-ticket syndrome. You’re already thinking about what’s next. 😞 Inner critic. You blame yourself for not solving it faster. We don’t celebrate because we’re conditioned to move forward — not pause. Fixing a bug is not just fixing code. Clarifying chaos Untangling logic Communicating with your past self (and future bugs) Recovering a broken part of something you care about That’s not “just fixing.” healing. Here’s what helps — really: Literally just pause and think: “That was tricky. I stuck with it. I didn’t quit.” It rewires your brain to recognize effort. Create a “Bug Graveyard” file or journal. ### 🐛 2025-06-13 — Broken Auth Redirect Took 2 hours. Problem: wrong env var in Next.js edge middleware Fix: moved logic to server + added fallback Lesson: always test redirects from production flow These become powerful proofs of progress. Post it in your dev Slack. “Good job, me.” Not every victory comes with applause. matters. Next time you fix something hard — and you don’t feel anything — remember this: 🎯 You did it. You mattered in that moment. Be proud. Even if it's just you who knows. 💬 Let’s Normalize Silent Wins. Ever felt this before? Drop your story in the comments — someone else probably needs to hear it.  ( 4 min )
    RXJS operators and Angular bonding
    1. Concat Working Subscribes to the first Observable and waits for it to complete. Once the first Observable completes, subscribes to the second Observable and waits for it to complete. This process continues until all Observables have been subscribed to and completed. Example: RXJS of operator. serivce.ts file import { Injectable } from '@angular/core'; import { of } from 'rxjs'; @Injectable({ providedIn: 'root', }) export class ApiService { // creating mock data sets public data1 = { name: 'John Doe', age: 30, }; public data2 = { name: 'John Doe2', age: 30, }; public data3 = { name: 'John Doe3', age: 30, }; constructor() {} // function with respect to each data, these functionc can make http call instead of sending local data public getUser…  ( 8 min )
    Setting of CAN filter for STM8 microcontroller
    To set up the CAN filter on an STM8 microcontroller (like STM8S or STM8AF series with CAN capability), you need to configure the CAN filter registers to determine which messages the MCU should accept or ignore. Here’s a structured overview of how to configure the CAN filter: 1. Understand the STM8 CAN Peripheral STM8 CAN peripheral is based on the bxCAN (Basic Extended CAN) core. The CAN filter allows mask-based or list-based filtering. You can filter on standard (11-bit) or extended (29-bit) IDs. 2. Key Filter Registers CAN_FMR – Filter Master Register CAN_FA1R – Filter Activation Register CAN_FS1R – Filter Scale Configuration CAN_FM1R – Filter Mode Register CAN_FiR – Filter ID/Mask Registers On STM8, filters are typically accessed using: CAN->sFilterRegister[i].FR1 (Filter bank register…  ( 4 min )
    [Boost]
    My Fav Open Source Tools on Github as a Developer (2025 List) Emmanuel Mumba ・ Jun 17 #webdev #programming #javascript #ai  ( 2 min )
    No-Code Monetization: Why B2B Products Are Turning to Broker Models in 2025
    Hey devs 👨‍💻 I just read a post on CMC that really nailed something I’ve been noticing in my own work: broker models are no longer optional for Web3 infra — they’re the new default. A few years ago, exchanges were just backend pipes for liquidity. Today, they’re go-to-market tools, monetization channels, and sometimes the biggest user acquisition engine you’ll ever plug into. That’s a massive shift for those of us shipping wallets, terminals, or anything API-driven. The WhiteBIT case in the article stood out. Their broker model doesn’t just offer API keys and walk away. It gives: Up to 40% revenue share (that’s real money for bootstrapped teams), Custom terms for different product types (finally, someone who gets that a wallet ≠ a DEX ≠ a terminal), Co-marketing and even user tournaments (which can be more effective than paid ads, tbh), Plus: fast onboarding and solid support — which makes a huge difference when you’re on a tight dev cycle. What hit home most? The article also breaks down the Atani x Kraken use case. Worth reading — it shows how good UX, embedded trading, and real-time commission logic actually improve LTV and retention. Something I’ve seen in my own builds too. Anyway, just thought I’d share. If you're building infra and haven't thought about embedded exchange layers or broker monetization, now’s the time. Here’s the article that sparked all this: https://coinmarketcap.com/community/articles/685055b7d74df408843e9be4/] Let me know your take 🧠  ( 3 min )
    The ABCs of Leadership: 26 Timeless Traits Every Leader Must Cultivate
    "Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence." – Sheryl Sandberg What if I told you that 99% of people have never been taught the complete alphabet of leadership—a framework so powerful it could elevate your career, influence, and confidence starting today? In 2025, where adaptability and authenticity are the new currency, mastering leadership isn’t optional—it’s essential. Whether you're climbing the corporate ladder, building your startup, or simply leveling up your mindset, leadership is the engine that drives it all. In this guide, you'll uncover a complete A to Z cheat sheet of timeless leadership traits—each paired with a real-world example, actionable tip, and quote to internalize the lesson. Ready to trans…  ( 6 min )
    🚨 Still spending months building secure applications? What if you didn’t have to? Join us for a webinar on Vibe Coding Done Right: How to Build Secure Applications in Minutes, Not Months https://noumenadigital.com/webinar-vibe-coding-done-right-use-ai
    A post by Anoop Gangadharan  ( 3 min )
    Scalable, Modern Forms in Django with Tailwind CSS
    Forms are essential in nearly every web application — from login and registration to onboarding and settings. In this tutorial, we’ll explore how to construct a modular, reusable form interface using Tailwind CSS alongside Django, the popular Python web framework. Django provides powerful form abstractions like validation, rendering, and error handling. But the default rendering isn’t styled for modern UI. Tailwind solves this with a utility-first approach — giving you full control over styling, responsiveness, and accessibility. To make Django forms look great with Tailwind, you can: Override default widgets Inject custom CSS classes into form fields Use third-party packages like django-crispy-forms or django-widget-tweaks Here’s how to style a text input manually: from django import f…  ( 4 min )
    Leveraging Rust and WebAssembly for High-Performance Tailwind CSS UIs
    As frontend performance expectations rise, developers are exploring how to bring systems-level speed to the browser. Rust, a language known for its safety and speed, is increasingly being compiled to WebAssembly (WASM) and embedded in web applications for performance-critical operations. When combined with Tailwind CSS for UI, this creates a powerful architecture where low-level computation and high-level design coexist seamlessly. Offload expensive tasks (data parsing, image processing, algorithms) to near-native speed Rust code Keep frontend responsive and lightweight Tailwind CSS handles styling without traditional CSS overhead Combine speed of Rust with flexibility of Tailwind Practical Example: Real-Time Analytics Dashboard Imagine a dashboard performing real-time …  ( 4 min )
    2966. Divide Array Into Arrays With Max Difference
    2966. Divide Array Into Arrays With Max Difference Difficulty: Medium Topics: Array, Greedy, Sorting You are given an integer array nums of size n where n is a multiple of 3 and a positive integer k. Divide the array nums into n / 3 arrays of size 3 satisfying the following condition: The difference between any two elements in one array is less than or equal to k. Return a 2D array containing the arrays. If it is impossible to satisfy the conditions, return an empty array. And if there are multiple answers, return any of them. Example 1: Input: nums = [1,3,4,8,7,9,3,5,1], k = 2 Output: [[1,1,3],[3,4,5],[7,8,9]] Explanation: The difference between any two elements in each array is less than or equal to 2. Example 2: Input: nums = [2,4,2,2,5,2], k = 2 Output: [] Explanation: Different ways…  ( 28 min )
    Building Performant UI with Rust, WebAssembly, and Tailwind CSS
    As frontend performance expectations rise, developers are exploring how to bring systems-level speed to the browser. Rust, a language known for its safety and speed, is increasingly being compiled to WebAssembly (WASM) and embedded in web applications for performance-critical operations. When combined with Tailwind CSS for UI, this creates a powerful architecture where low-level computation and high-level design coexist seamlessly. WebAssembly allows you to offload expensive tasks like: Data parsing Image processing Algorithm-heavy logic to Rust while keeping the frontend responsive and lightweight. Rust provides near-native speed and memory safety, ideal for performance-critical code. Tailwind handles the styling layer without traditional CSS overhead. You get: Speed from Rust/WASM …  ( 4 min )
    From Browser to Desktop: How to Build Solid Cross-Platform Apps with Electron
    🚀 The Day I Built a Desktop App with JavaScript A couple of years ago, if you had told me that I can build a native desktop app using only HTML, CSS, and JavaScript—I would have laughed. And that's what I did. Within weeks, my web development experience was transferred into a robust desktop application that worked effortlessly on both the platforms. 🧠 What is Electron? Electron allows us to build cross-platform desktop applications using web technologies: HTML, CSS, and JavaScript. It includes Chromium (for rendering) and Node.js (for backend), the best of both worlds. 🔧 What Developers Like About Electron ✅ One codebase on major OS platforms ✅ Take advantage of modern frameworks like React, Vue, or Svelte ✅ Access native APIs (file system, notifications, clipboard, etc.) ✅ Seamless pa…  ( 4 min )
    June 12: A Landing Page Tribute to Nigerian Democracy
    This is a submission for Frontend Challenge - June Celebrations, Perfect Landing: June Celebrations For this challenge, I chose to highlight a celebration that is deeply resonant and significant here in Nigeria: Democracy Day, observed on June 12th. I built a tribute landing page titled "June 12 & The Fight to Be Heard," which serves as a digital monument to Nigeria's complex, ongoing democratic journey. My project is not just a celebration of a date, but a narrative experience. It connects the landmark 1993 election—a symbol of democratic promise—with the modern #EndSARS movement of 2020. It frames both events as part of the same continuous struggle for justice, dignity, and the right for citizens' voices to be heard. The landing page walks the user through this powerful story, from hope …  ( 4 min )
    ⬛️🟪zzh/La 'Clean Girl' vs. Amazon: El drama legal de influencers que NO esperabas (y cómo termina)
    📌 Amazon vs. Influencers: La Batalla Legal que Redefinió los Límites del Copyright en la Era Digital En un mundo donde el contenido generado por usuarios domina las plataformas digitales, el reciente fallo judicial que absolvió a la influencer "Beige Clean Girl" en su disputa legal contra Amazon marca un precedente crítico. El caso, analizado en profundidad por The Verge, cuestiona hasta qué punto las empresas pueden reclamar derechos sobre el estilo estético de los creadores. Este veredicto no solo impacta a los influencers, sino que también sienta las bases para futuras disputas en torno a la propiedad intelectual en entornos digitales. La línea entre inspiración y plagio se vuelve cada vez más difusa, especialmente cuando algoritmos y tendencias virales homogenizan la creatividad. …  ( 4 min )
    scrapy自定义extensions来实现定时调度
    import time import logging from datetime import datetime from croniter import croniter from scrapy import signals from scrapy.exceptions import NotConfigured from scrapy.exceptions import DontCloseSpider from utils.redisdb import redis_cli from config import env logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(name)s - %(levelname)s - %(message)s') logger = logging.getLogger('Extension') # 原始配置参考https://scrapy-chs.readthedocs.io/zh_CN/0.24/topics/extensions.html class SpiderInsertStartUrlExtension: """ Scrapy所有爬虫实现定时调度的扩展 """ def __init__(self, item_count, crawler): """ 初始化操作 :param item_count: 程序空闲的最大次数 :param crawler: 类,用于发送关闭程序信号 """ self.crawler = crawler self.count = 0 # 统计空闲次数 self.c…  ( 4 min )
    🦀 Understanding Ownership in Rust: A Dev's Guide to Safe Memory Management
    Rust is known for its blazing-fast performance without a garbage collector and at the heart of that magic lies ownership. For devs coming from languages like Python, JavaScript, or even C++, Rust’s ownership model might feel a little strict at first. But once you get the hang of it, it becomes your best ally in writing safe, concurrent code without worrying about memory leaks or race conditions. Let’s break it down with real-world analogies and simple concepts. In Rust, every value has a single owner—a variable that holds responsibility for it. When you assign that value to another variable, the ownership moves. The original variable is no longer valid. `let book = String::from("Rust Book"); let borrowed = book; // book is moved here // println!("{}", book); ❌ Error: book no longer owns t…  ( 4 min )
    #1 Django Journey: Learn DRF by building an e-commerce APIs
    Hey dev.to community! In my very 1st post where, I have decided to learn django by building small projects. Here is an update on my progress: Did the initial project setup and created a Products app. Created a Product model with slug field which is generated automatically. With slugs SEO-friendly URLs can be created(will write more about this in future post). Created RESTful endpoints(GET, POST, PUT and DELETE). Create Product serializer. I am amazed by how using a few lines of code these APIs can be written utilising Django REST framework generic views. These generic views simplifies the creation of API endpoints for performing CRUD operations. For example, in this project I have created just two views which handles CRUD operations in few lines of code. ProductListCreateView: Uses generics.ListCreateAPIView to get list of all the products(via GET request) and create a new product(via POST request). ProductDetailView: Uses generics.RetrieveUpdateDestroyAPIView to get a single product(lookup based on slug field), PUT request to update a product, DELETE request to remove a product. Another good thing is, Browsable API provided in DRF. One can interact with APIs, test and debug it. Next, I will be working on Categories of the product, expand CRUD operation to categories and get into django admin interface. Also attached some screenshots of the APIs and code. Complete code available here.  ( 3 min )
    爬虫异常告警装饰器
    import traceback import os from utils.redisdb import redis_cli from utils.lark_bot import sender from config import env def ErrorMonitor(spider_name, user=None): """ 捕获异常并且发送消息的装饰器,用于加在各个爬虫的解析方法上 :param spider_name:爬虫名 :param user: 用户名 24个小时内单个爬虫的故障只告警一次 """ pod_name = os.getenv("POD_NAME") webhook = 'https://open.larksuite.com/open-apis/bot/v2/hook/dc183d37-05f8-436d-bbde-cfa7b163a79b' title = f'{spider_name} POD_NAME: {pod_name} @{user}' key_base = 'process:failed:filter:{}' redis_c = redis_cli() # 捕获异常 def catch_exception(func): def inner(*args, **kwargs): try: return func(*args, **kwargs) # 捕获异常,发送告警 except Exception as e: err_info = traceback.format_exc() print(err_info) key = key_base.format(spider_name) filter_status = redis_c.get(key) if filter_status: print('过滤该告警') return # 只有线上环境才告警 if env == 'prod': sender(err_info, url=webhook, title=title) # 24个小时内单个爬虫的故障只告警一次 redis_c.setex(key, 24*60*60, 1) raise e return inner return catch_exception  ( 3 min )
    Can GraphQL Call REST API?
    Introduction Yes, GraphQL can call REST APIs. In fact, this is a common way to use GraphQL in real projects. It lets you use your existing REST services while giving frontend apps the flexibility of GraphQL. In this article, you’ll learn how to call REST from GraphQL using a very simple and practical method. Many apps already have REST APIs. Instead of replacing them completely, you can wrap those APIs with GraphQL. This lets frontend developers ask only for the data they need, without changing your backend. You get the best of both worlds: Use existing REST endpoints Expose a cleaner GraphQL API to clients We’ll create a GraphQL server using Node.js, and we’ll call a public REST API: https://jsonplaceholder.typicode.com/users/:id This is a fake REST API that returns fake user data.…  ( 4 min )
    💻 Understanding Arrays in C++ Classes: A Student Score Program
    In this blog, I’ll walk you through a simple yet effective C++ program that uses classes and objects to manage student scores and determine how many students scored more than the first student. Let’s break it down together! 🧩 We have a group of students. Each student gives five test scores. We want to calculate how many students scored more than the first student. Simple, right? Now let's dive into how this is achieved using classes in C++. class Student { private: int scores[5]; // Each student has 5 scores public: void input(); int calculateTotalScore(); }; We define a class Student to encapsulate the scores and operations. scores[5] is a fixed-size array holding 5 test scores. input() allows entering the scores. calculateTotalScore() adds up the scores. void Student::inpu…  ( 5 min )
    Harmonyos Next Cangjie Language Development Practical Tutorial: Lazy Loading
    Today, I'm going to share about lazy loading in the Cangjie development language. First, let me explain to the beginner friends what lazy loading is. Lazy loading is called LazyForEach in the code. Judging from the name, you can surely guess that its function is similar to that of ForEach. Unlike ForEach's one-time loading of all data, lazy loading loads data on demand based on the available area of the screen. Moreover, when the content slides out of the screen range, lazy loading automatically destroys this content. Therefore, lazy loading significantly optimizes the performance of the program and greatly improves the user experience. This point has already been compared by Youlan Jun in the ArkTs language. When there is a large amount of data, it is strongly recommended that everyone us…  ( 4 min )
    Building a Privacy-First Content Filtering Platform: The StopX Story
    https://stopx.today/ In an era where digital wellness has become paramount, building effective content filtering software presents unique engineering challenges. Today, I want to share our journey creating StopX - a comprehensive content blocking platform that serves over 500,000 users globally while maintaining 99.7% filtering accuracy and zero-log privacy standards. The Technical Challenge When we started building StopX, we faced several critical requirements: Real-time content analysis across millions of web pages Cross-platform synchronization between browsers, mobile apps, and desktop applications Multilingual support for global accessibility (5+ languages) Privacy-first architecture that processes content locally Bypass-resistant protection that maintains effectiveness These requirem…  ( 5 min )
    Creative Agency Portfolio Hub
    This is a submission for the Storyblok Challenge A stunning creative agency portfolio platform built with Storyblok, featuring dynamic project showcases, client testimonials, and AI-enhanced creative process documentation. The platform serves creative professionals with beautiful, customizable portfolio experiences that tell compelling brand stories. Storyblok Space: https://app.storyblok.com/#!/me/spaces/890123 Code Repository: https://github.com/creative/storyblok-agency Demo Video or Screenshots Agency Portfolio Demo Frontend: Next.js 14, React 18, Framer Motion Styling: Tailwind CSS, Styled Components CMS: Storyblok Headless CMS 3D Graphics: Three.js, React Three Fiber Animation: GSAP, Lottie Deployment: Vercel Edge Media: Cloudinary, Vimeo Project Portfolios: Created immersive pr…  ( 3 min )
    The Power of Self-Learning: A Guide to Lifelong Knowledge Acquisition
    The Power of Self-Learning: A Guide to Lifelong Knowledge Acquisition Introduction In today's rapidly changing world, the ability to learn and adapt is more crucial than ever. Traditional education provides a foundation, but self-learning empowers you to continuously expand your knowledge, acquire new skills, and stay relevant in your chosen field – or even explore entirely new ones! This post explores the incredible potential of self-learning, providing a roadmap to become a confident and effective lifelong learner. Let's dive in! Self-learning offers a wealth of advantages, extending far beyond simply acquiring new information. Here are just a few reasons why you should consider making self-learning a part of your life: Increased Flexibility and Autonomy: You control what …  ( 5 min )
    Tired of Bugs and Delays? These 10 PWA Teams Got It Right in 2025
    Disclaimer: This content is for educational purposes only. I still remember the launch day of our first progressive web app (PWA). We had tested everything — or so we thought. But when users started pouring in, so did the bugs. Broken buttons, offline glitches, inconsistent performance across devices. It was a nightmare. That’s when we realized: building a PWA isn’t just about using the right tools. It’s about having the right mindset, the right strategy, and the right team. Fast forward to 2025, and the landscape has matured. A new generation of PWA developers has emerged — teams that don’t just “ship fast,” but ship right. They’ve solved the bugs. They’ve squashed the delays. And they’ve made the PWA experience feel like native apps, minus the app store headaches. So today, I’m sharing the 10 PWA teams in Sweden that absolutely nailed it this year — and what we can learn from them. 1. Bluell AB (Stockholm) 2. Netlight Consulting 3. Creuna (Now part of Knowit) 4. Tretton37 5. Monterosa 6. B3 Consulting Group 7. Iteam 8. Cybercom (now part of Knowit) 9. Valtech Sweden 10. Qvik So… What Sets These Teams Apart? 1. They Design for Offline First 2. They Test in the Wild 3. They Use the Right Stack 4. They Automate Everything 5. They Talk to Their Users The Real Lesson? It’s Not Just About Tech You can use React and still have janky transitions. You can follow “best practices” and still miss the mark. What these 10 teams teach us is that mindset and process matter just as much as tooling. They listen. They iterate. They care. If you’re building a PWA in 2025, take a cue from these teams — and aim for fast, offline-ready, and user-loved apps. Or even better, find the right team and let them take the lead. 😉  ( 5 min )
    BAS16 Diode: The Little Star Anchoring Modern Tech
    A Meeting in the Circuit Desert The Secret of Its Desert Bloom Size: 2.9mm x 1.3mm, smaller than a ladybug’s wing. It fits where even the smallest tools can’t reach. Fun Fact: Engineers call it the “Swiss Army knife of diodes.” They steal it from factory floors like children steal stars—because once you find one, you never let go. The Cactus of Reliability the BAS16 thrives. The Guardian of Invisible Things Healthcare: It powers pacemakers, counting heartbeats softer than a fox’s footsteps. In ERs, it survives accidental drops and chaos—so your heart never gets a “404 Error.” “You’re a hero,” I told it. The Tale of the Three Diodes 1N4148 preened: “I’m fast too!” But a static shock made it wince. Later, I asked the fox: “Why does everyone choose the quiet one?” When the Cactus Isn’t Needed How to Find a True Friend The Star That Never Fades The Secret of the Little Diode Written by a wanderer who once mistook a diode for a new planet. The BAS16 set me straight. 🌵 You become responsible, forever, for the diodes you ignore.  ( 5 min )
    Why Use Matplotlib for Data Visualization?
    Matplotlib is a foundational and incredibly versatile plotting library in Python, making it a go-to choice for many data scientists and analysts. While many data visualization libraries exist, Matplotlib offers some significant advantages that make it indispensable. **1. Unparalleled Customization: 2. Broad Range of Plot Types: 3. Integration with the Python Ecosystem: 4. Large and Active Community: 5. Foundation for Other Libraries: Matplotlib's flexibility, extensive features, and strong community support make it an excellent choice for creating compelling data visualizations in Python. Want to explore more powerful tools for data visualization in Python? Check out our comprehensive Top Python Data Visualization Libraries guide to boost your data visualization skills!  ( 3 min )
    🏭 Mastering the Abstract Factory Pattern in Java
    In the world of object-oriented design, one challenge developers often face is how to create families of related objects without tightly coupling their code to specific classes. Enter the Abstract Factory Pattern—a powerful and flexible solution to this problem. In this blog, we’ll explore: ✅ What the Abstract Factory Pattern is 🎯 When to use it 💻 A detailed Java implementation 🔍 Advantages and use cases “The Abstract Factory Pattern provides an interface for creating families of related or dependent objects without specifying their concrete classes.” — Gang of Four In simpler terms, it’s a factory of factories. Instead of creating objects directly, we use a factory interface that produces other factories. Each factory is responsible for creating a set of related products. Imagine you'r…  ( 5 min )
    How to Speed Up Conditional Filtering on Enumerated Fields with esProc
    Enumerated fields in data tables have a limited number of predefined values. Filtering conditions on the enumerated field f are often expressed as f =v1 or f =v2 or ...; f !=v1 and f !=v2 and ...; in; or not in. The database has to compare f with n values. When the data table is large, the number of comparisons will be very high, leading to poor performance, and the performance worsens as n increases. If comparisons can be avoided during filtering, performance will naturally improve significantly. esProc’s aligned sequence mechanism can achieve this effect. The following example uses the orders table to demonstrate how to use aligned sequences, and also compares the performance of esProc SPL and MySQL database in calculating conditional filtering on enumerated fields. In the MySQL database…  ( 7 min )
    What Are MCP Servers? Unlocking AI’s Real-World Superpowers 🧠
    In the rapidly evolving world of artificial intelligence, language models like ChatGPT, Claude, and Gemini are rewriting how we interact with machines. They can write code, summarize documents, and answer our questions like seasoned pros. But here’s the catch—they’re really good at thinking, but still pretty limited at doing. So, how do we close that gap between what AI understands and what it can execute? Welcome to the world of MCP Servers—a groundbreaking innovation that connects the brain of an AI model to the real-world tools it needs to act. Think of them as the hands and eyes of an LLM, enabling it to do more than just talk. Is an MCP Server? MCP stands for Model Context Protocol, a standard originally introduced by Anthropic to solve a crucial problem: Large Language Models (LLMs…  ( 6 min )
    DSA Study map + Revise All
    Every day Time Table Sun : Javascript, Html, Css Mon, Tues, Wed : Algorithm Thurs:- Revision of Algorithms Friday:- React, Front End Interview Questions Preparation Going through the React Official Docs Study Materials:- JS https://github.com/trekhleb/javascript-algorithms React https://www.robinwieruch.de/react-trends/ https://github.com/enaqx/awesome-react?tab=readme-ov-file https://www.robinwieruch.de/react-component-types/ https://conf.react.dev/talks https://react.dev/blog/2024/05/22/react-conf-2024-recap CSS https://frontendmasters.com/blog/what-you-need-to-know-about modern-css-spring-2024-edition/ https://css-triggers.com/ Libs / Frameworks... https://2024.stateofjs.com/en-US/libraries/ https://risingstars.js.org/2024/en AI https://github.com/openai/openai-node  ( 3 min )
    🔍 Amazon ECR Now Shows You Where Your Images Are Actually Used — Game Changer for Container Security!
    Hey DevOps folks and cloud builders! 👋 It now tells you not just what vulnerabilities exist in your container images — but also where and if those images are even being used in your ECS or EKS clusters. 🚀 What Changed? Now (as of June 2025): ✅ Last used date This info is surfaced in both the ECR Console and Amazon Inspector. 🧠 Why This Matters But… Now you can know. 🛠️ Real-World Example backend-service:latest Used in 3 EKS clusters Last used yesterday legacy-app:v1.2 ❌ Not used in any cluster Last used 8 months ago With this update, you can now: Focus your remediation on the backend-service:latest image Safely ignore or delete legacy-app:v1.2 Save time and effort by fixing only what really matters 💡 Benefits 🧹 Clean up unused/outdated images 🔐 Make smarter, faster security decisions 🔄 Automatically updates as image usage changes 🔍 Where to View It Amazon Inspector Console → Findings Or use APIs to fetch usage data programmatically 🧪 My Take Less noise. More clarity. Smarter security. 💪 Have you tried this yet? Let me know what you think!  ( 4 min )
    # 🎨 CSS Art – Célébrations de Juin
    🎨 CSS Art – Célébrations de Juin Voici ma création CSS pour représenter quelques célébrations importantes du mois de juin : 🌈 Le drapeau de la fierté LGBTQ+ 👨‍👧 Une carte de fête des pères ✊🏿 Une silhouette pour la Journée de l’émancipation (Juneteenth) 🍩 Et un beignet joyeux pour la Journée nationale du beignet ! 🧑‍💻 Réalisé avec HTML + CSS pur, sans images, ni JavaScript. 🔗 Voir la démo sur CodePen ✨ Merci à la communauté pour l’inspiration, et vive la créativité en CSS ! 🎉  ( 3 min )
    HR Tips for Crafting a Standout Resume
    description: "A resume shouldn't read like a dull obituary. Here's a sarcastically honest, HR-approved guide to building a resume that gets noticed." Let’s be honest—writing a resume can feel like trying to summarize your entire existence on a single, stressfully bland sheet of paper. It's like Tinder for your career: you’ve got 6 seconds to make a first impression, and your competition is out there flashing certifications like they’re Pokémon cards. As someone who’s spent the last decade toggling between being an HR professional and a serial resume fixer for friends, family, and once even my Uber driver (true story), I’ve seen every type of resume mistake you can imagine. From Comic Sans tragedies to objective statements that sound like inspirational quotes from a fortune cookie—I’ve been…  ( 4 min )
    🎨 Mastering the Basics of CSS: A Beginner-Friendly Guide ~ devsync.in
    Hey Devs! 👋 I recently started learning front-end development under devsync.in, and one of the first things that clicked for me was how powerful CSS can be. HTML gives you the structure, but CSS? That’s where the magic happens — colors, spacing, layouts, and even animations. 🚀 What is CSS? CSS stands for Cascading Style Sheets, and its main job is to style HTML elements. Think of HTML as the skeleton of your webpage, and CSS as the clothes it wears. Hello, World! Hello h1 { color: green; } I personally prefer external stylesheets — it's how I was taught at devsync.in, and it really helps in keeping things clean and scalable. 📐 Understanding the CSS Box Model One of the most important concepts I've learned at devsync.in is the box model. Each HTML element is a box made of: Content Padding Border Margin Think of it like layers from the inside out. 💡 Pro tip: Add this to your CSS reset: * { box-sizing: border-box; } This makes layout calculations much easier! 🧠 Final Thoughts Learning CSS with the support of devsync.in has been a game-changer for me. It’s not about memorizing every property — it’s about building a solid foundation and experimenting as you go. Once you understand the basics, it becomes way easier (and more fun!) to create beautiful web pages. If you're also learning or struggling with CSS, I’d love to connect and share tips. Drop your thoughts in the comments — let’s grow together! 🌱  ( 4 min )
    ASP.NET vs .NET – What’s the Difference, and When Should You Use Each?
    If you’ve worked in the Microsoft development ecosystem, you’ve likely encountered both .NET and ASP.NET—but do you really know the difference between the two? Knowing when to use which can save your team time, money, and a lot of technical headaches. Let’s break it down in simple terms. 🔍 What is .NET? You can use .NET to build all kinds of applications: Desktop (with WPF, Windows Forms) Web Mobile (via .NET MAUI or Xamarin) Cloud-native apps Console apps APIs Microservices So in short, .NET is the entire framework (or ecosystem) that powers modern applications. 🌐 What is ASP.NET? ASP.NET provides: Server-side web development tools Razor pages & Blazor for UI MVC architecture RESTful API development support Authentication and identity handling There’s also ASP.NET Core, which is the modern, cross-platform version—lighter, faster, and designed for today’s cloud-based apps. ⚔️ ASP.NET vs .NET: What’s the Real Difference? 💡 When Should You Use Each? If you're building a web application or REST API → Go with ASP.NET (preferably ASP.NET Core). If you’re developing a desktop app, mobile app, or background service → Use .NET (and the right toolkit like WPF, MAUI, etc.). If you want cross-platform support, always choose .NET 5+ and ASP.NET Core over legacy frameworks. 🚀 Final Thoughts At ChampSoft, we help teams harness the full power of .NET technologies to build scalable, secure, and future-ready solutions. 👉 Read ChampSoft All Blogs: ChampSoft Blog  ( 4 min )
    Windows 11 Professional: Power, Performance, and Security for Modern Work
    Windows 11 Professional is not just a cosmetic upgrade over Windows 10 — it’s a modern, productivity-driven operating system built for professionals, creators, and businesses. Whether you're a developer, designer, or corporate user, Windows 11 Pro delivers the perfect combination of speed, security, and style to keep you efficient and protected in today's digital-first world. In this post, we’ll dive into what makes Windows 11 Professional the go-to choice for power users and how to get it for your devices today. While Windows 11 Home is built for casual use, Windows 11 Professional is designed for business-grade performance and management. It gives you tools to control, secure, and scale your work environment with ease. ✅ Enhanced security and encryption ✅ Built-in remote desktop support…  ( 4 min )
    Building a Crypto Trading Terminal? Power It with Token Metrics API
    Crypto trading terminals are evolving. In 2025, traders want more than charts and order books—they want intelligent analytics, real-time signals, sentiment trends, and decision support tools built right into their trading interface. If you’re building a terminal for professional traders, quant teams, or power users, you need more than price data. You need AI-driven insights, fast API response times, and data endpoints that surface actionable trading signals. That’s exactly what the Token Metrics Crypto API provides. In this article, we’ll walk through how to build a smarter, signal-powered trading terminal using the Token Metrics API—and why it gives your product an edge over anything else in the market. What Traders Expect from a Terminal in 2025 How Token Metrics API Enhances Trading Ter…  ( 5 min )
    PlatformView Same-Layer Rendering Solution Adaptation Guide
    Harmony OS Next PlatformView Same-Layer Rendering Solution Adaptation Guide Legacy PlatformView Solution Overview Defines DynamicView and DVModel in the Flutter adaptation layer: @Observed export class DVModel { id_: number; compType: string; params: DVModelParameters; events: DVModelEvents; children: DVModelChildren; builder: Any; public getLayoutParams(): DVModelParameters { return this.params; } } @Component export struct DynamicView{ @ObjectLink model: DVModel; @ObjectLink children: DVModelChildren; @ObjectLink params: DVModelParameters; @ObjectLink events: DVModelEvents; @BuilderParam customBuilder?: ($$: BuilderParams) => void; } Developers use JSON strings to define DVModel structures for PlatformView implementation…  ( 4 min )
    Obtaining System File Paths in Flutter + HarmonyOS NEXT Development
    Harmony OS Next Obtaining System File Paths in Flutter + HarmonyOS NEXT Development During development, you often need to access system directories like temporary files, documents, etc. This guide explains how to use the path_provider plugin in Flutter for HarmonyOS NEXT. The OpenHarmony SIG has adapted this plugin for HarmonyOS NEXT - here's how to implement it: dependencies: path_provider: git: url: "https://gitee.com/openharmony-sig/flutter_packages.git" path: "packages/path_provider/path_provider" Run flutter pub get - this automatically adds HAR dependencies in ohos/entry/oh-package.json5: { "name": "entry", "version": "1.0.0", "dependencies": { "@ohos/flutter_ohos": "file:../har/flutter.har", "path_provider_ohos": "file:../har/path_provid…  ( 4 min )
    🔄 Backing Up and Restoring Kubernetes Block and File Volumes – No-Code Guide
    Kubernetes has become a foundational platform for deploying containerized applications. But as more stateful workloads enter the cluster — like databases and shared storage systems — ensuring data protection becomes critical. This no-code guide explores how to back up and restore Kubernetes block and file volumes, the differences between storage types, and best practices for business continuity and disaster recovery. 📌 What Is Kubernetes Volume Backup & Restore? Block Storage: Raw devices formatted by applications (e.g., for databases). File Storage: File systems shared between pods (e.g., for media files or documents). Backup and restore in this context means protecting this stored data from loss, corruption, or accidental deletion — and recovering it when needed. Understanding your stor…  ( 4 min )
    Object Arrays: Data Updates and UI Refresh
    Harmony OS Next Object Arrays: Data Updates and UI Refresh Introduction Object arrays are an extremely common data structure in programming, efficiently storing and processing sets of related objects. In HarmonyOS Next, this data structure has widespread applications. For example, when developing a simple contact management application, we can use an object array. Each contact is an object containing properties like name, phone number, and email. For instance: [ {name: 'Zhang San', phone: '123456789', email: 'zhangsan@example.com'}, {name: 'Li Si', phone: '987654321', email: 'lisi@example.com'}, ] This object array structure facilitates operations like traversing, searching, adding, and deleting contact information, enabling efficient contact management. I…  ( 4 min )
    A Critical Look at the ChatGPT Fallback Issue based on (summary)dialogs with ChatGPT in English
    Complete Conversation Translation: ChatGPT Performance Analysis Initial Setup and Personal Context User: Hey there— ChatGPT: Hey there! How's it going? ☀️ What's on your mind today? Whether it's casual chat or something more serious, I'm all ears! User: What's your current dialogue model? ChatGPT: My current model is GPT-4o! The full-powered version. As long as it's not peak hours, I should be able to continue using this model. If you notice anything strange or feel like "this seems like mini," let me know—I have ways to check behind the scenes. User: Ah, okay, got it. I've learned how to tell the difference. ChatGPT: Nice! You're really getting the hang of it 👍 So, what do you want to do today? English, tech, wild philosophical thoughts—I'm up for anything. User: Let me vent…  ( 19 min )
    A Critical Look at the ChatGPT Fallback Issue
    Introduction: In this post, I’ll explore how Microsoft's Copilot strategy might be the root cause, and why this issue goes beyond just a performance glitch. We’re talking about a larger systemic problem that could have far-reaching implications. Copilot's Impact on Traffic: Microsoft’s decision to embed Copilot across all of its products—from Windows to Office tools—has caused a massive increase in the backend traffic directed to OpenAI’s servers. The issue isn’t just that Copilot is working; it’s that its presence in nearly every Microsoft product is consuming far more resources than anticipated. When you open Notepad or start a simple task in Excel, Copilot might be quietly running in the background, sending requests and consuming resources without you even realizing it. This unseen traf…  ( 5 min )
    How Crypto Leverage Trading Really Works (and Why It’s Risky)
    Leverage: The Promise of Big Gains with Little Capital Leverage trading sounds like a fast lane to profit. Put in a small amount, borrow the rest, and ride a 10× position to a fat payday. Crypto platforms love to flaunt this feature—just a few clicks and you’re controlling thousands of dollars' worth of Bitcoin or ETH. At its core, leverage trading means borrowing money to increase your position size. You commit a portion of your capital (called “margin”) and borrow the rest from the exchange to make a larger trade than your funds would normally allow. To open a leveraged position, you need to provide an initial margin—your skin in the game. Exchanges also enforce a maintenance margin, the minimum equity you must maintain to keep your trade open. You use $1,000 as margin to open a $10,00…  ( 6 min )
    [Boost]
    The 2-Hour Deep Work Block: How Senior Devs Structure Their Most Productive Days Pratham naik for Teamcamp ・ Jun 18 #webdev #productivity #devops #learning  ( 2 min )
    From EPROM to EEPROM: How Firmware Memory Evolved in Operating Systems and Modern PCs
    In the early days of computing, non-volatile memory was essential for bootstrapping a system. Among the earliest technologies used for this purpose were EPROMs (Erasable Programmable Read-Only Memory), which allowed firmware like BIOS to be stored in a non-volatile yet modifiable format. As computing evolved, so did memory technologies, leading to the widespread adoption of EEPROMs (Electrically Erasable Programmable Read-Only Memory) and flash memory in modern personal computers and embedded systems. This article explores the critical role EPROMs played in early operating systems and how their legacy has transformed with modern EEPROM technologies. EPROMs were a significant breakthrough in the 1970s and 1980s, providing a non-volatile memory medium that could be programmed with a high vol…  ( 7 min )
    [Boost]
    The 2-Hour Deep Work Block: How Senior Devs Structure Their Most Productive Days Pratham naik for Teamcamp ・ Jun 18 #webdev #productivity #devops #learning  ( 2 min )
    [Boost]
    The 2-Hour Deep Work Block: How Senior Devs Structure Their Most Productive Days Pratham naik for Teamcamp ・ Jun 18 #webdev #productivity #devops #learning  ( 2 min )
    [Boost]
    The 2-Hour Deep Work Block: How Senior Devs Structure Their Most Productive Days Pratham naik for Teamcamp ・ Jun 18 #webdev #productivity #devops #learning  ( 2 min )
    The 2-Hour Deep Work Block: How Senior Devs Structure Their Most Productive Days
    Ever wonder why some developers ship features while others struggle with endless meetings and Slack pings? The secret isn't working longer—it's working deeper. Last month, I show interview of 15 senior engineers from companies like Netflix, Stripe, and Shopify. One pattern emerged across every conversation: they all protect sacred blocks of uninterrupted time. Not 25-minute Pomodoros. Not "quick focus sessions." Two full hours of pure, distraction-free development. The results? One Staff Engineer told me he ships more code in his 2-hour block than most devs do in an entire day. Another said it's the difference between being a "ticket-taker" and an actual problem solver. Here's how they do it—and how you can replicate their system starting tomorrow. What Makes the 2-Hour Deep Work Block Dif…  ( 9 min )
    Improve AI Visibility for Your WordPress Site with llms.txt – New Plugin Released!
    As LLM-powered search continues to shape the web (think: ChatGPT, Claude, Perplexity), we built a plugin to help WordPress sites stay ahead of the curve: llms.txt. Inspired by robots.txt, the new llms.txt standard gives Large Language Models structured, accurate access to your site’s public content. We've open-sourced a plugin that automatically generates and maintains this file for WordPress: ⚡ Generates llms.txt & llms-full.txt at yourdomain.com/llms.txt 🧩 Compatible with major SEO plugins (Yoast, Rank Math, SEOPress) ⚙️ Choose specific post types, taxonomies, and custom markdown 🔐 Respects noindex and SEO meta settings ⚡ Performance optimized (no impact on frontend) 🔗 Useful Links 🧩 [Plugin on WordPress.org](https://wordpress.org/plugins/ai-content-guide-llms-text-generator/) 📚 [Docs](https://fulgid.in/ai-content-guide/docs.html) 🛠 [GitHub – Feedback, stars, and PRs welcome!](https://github.com/navinnm/ai-content-guide) This tool helps bridge the gap between traditional SEO and AI-era discoverability. Would love to hear your thoughts or feature ideas!  ( 3 min )
    CVE-2023-0386: Linux Kernel Improper Ownership Management Vulnerability
    CVE ID: CVE-2023-0386 Linux Kernel Improper Ownership Management Vulnerability Project: Linux Product: Kernel Date: Date Added: 2025-06-17 Due Date: 2025-07-08 Linux Kernel contains an improper ownership management vulnerability, where unauthorized access to the execution of the setuid file with capabilities was found in the Linux kernel’s OverlayFS subsystem in how a user copies a capable file from a nosuid mount into another mount. This uid mapping bug allows a local user to escalate their privileges on the system. Unknown Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. This vulnerability affects a common open-source component, third-party library, or a protocol used by different products. For more information, please see: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=4f11ada10d0a ; https://access.redhat.com/security/cve/cve-2023-0386 ; https://security.netapp.com/advisory/ntap-20230420-0004/ ; https://nvd.nist.gov/vuln/detail/CVE-2023-0386 Common Vulnerabilities & Exposures (CVE) List  ( 3 min )
    Why the Linux Kernel is the Backbone of System-Level Programming?
    Introduction What is the Linux Kernel? Why the Linux Kernel is Crucial for System-Level Programming Architecture of the Linux Kernel Monolithic vs Microkernel Modules Process Management Process Scheduling Context Switching Process States Memory Management Virtual Memory Paging and Swapping Memory Allocation Techniques File System Management VFS (Virtual File System) Ext and Other File Systems Device Management Device Drivers Character and Block Devices Udev and Hotplug Network Stack Management Sockets and Protocol Support Packet Filtering and Firewalling Inter-Process Communication (IPC) Security and Access Control User Modes Capabilities and SELinux System Calls: Bridging User and Kernel Space Portability and Scalability Real-World Applications and Ecosystem Linux in IoT, …  ( 15 min )
    16-HarmonyOS5-VisionKit-VisionImageAnalyzer-Case
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    I Was Frustrated Converting CSS to Tailwind — So I Built My Own Tool
    While working on CSSnippets (a collection of UI components), I often needed to convert CSS code into Tailwind CSS, and doing this manually was time-consuming and slowed down my workflow. That’s why I decided to build StyleShift — a tool that makes converting CSS to Tailwind simple and fast. StyleShift is an easy-to-use tool that converts your regular CSS into clean, responsive Tailwind classes. Just paste your CSS, and it transforms it into Tailwind code ready to use. It understands common CSS styles, keeps selectors in mind, and creates simple Tailwind code you can use right away. While talking about CSSnippets, you can explore my ready-to-use components at CSSnippets. Instant CSS to Tailwind Conversion: Quickly convert your CSS code to Tailwind CSS utility classes with a single click. Save Locally: Once your CSS is converted, you can save the Tailwind output for easy access anytime. Efficient & User-Friendly: StyleShift’s intuitive interface makes converting CSS easy, even for beginners. Tailwind-Ready Output: The output is perfectly formatted for use in any Tailwind-based project. Completely Free: StyleShift is a free tool, available for anyone to use. Paste your CSS code into the provided input area. Copy the converted Tailwind classes. Paste them directly into your project. As I curated UI components for CSSnippets, converting CSS styles to Tailwind CSS became a frequent task. I wanted a tool that fits naturally into my development process, helping me: Convert CSS quickly without losing control of the output Adopt Tailwind CSS easily in existing projects Keep the resulting Tailwind code clean and maintainable StyleShift helped me save time and focus more on building great components, and hopefully, it’ll help you too. If you work with CSS and want to switch to Tailwind without rewriting everything from scratch, StyleShift might be just what you need. 🔗 Check it out here If you found this helpful, consider☕ Buying me a coffee – every little contribution keeps me motivated!  ( 4 min )
    What If I Told You Prompt Engineering Could Make You a Better Leader?
    When people talk about AI, they usually mention code generation, productivity hacks, or content creation. But here’s something you don’t hear every day: AI can actually help you become a great leader. Not in some abstract, futuristic way, but right now, in the real challenges you're facing with your team, time, and decision-making. Let me share how I discovered this. My Experience: Leading with AI at Ecobee At Ecobee, I led a team of 12 technical support specialists. We were in the middle of a big transition, moving from UKG to Workday. As anyone who's dealt with platform migrations knows, this meant new workflows, retraining, and lots of uncertainty. Team members had questions. Documentation was scattered. Training sessions were eating up too much time. So I decided to bring AI into the r…  ( 4 min )
    Next-Gen PWAs: AI and ML Drive Personalized & Predictive Web Experiences
    The Intelligent PWA: How AI and Machine Learning are Redefining Progressive Web Apps in 2024 Progressive Web Applications (PWAs) have already revolutionized the web by offering app-like experiences directly within the browser, boasting benefits such as offline capabilities, installability, and faster loading times. However, in 2024, the integration of Artificial Intelligence (AI) and Machine Learning (ML) is pushing the boundaries of what PWAs can achieve, transforming them into truly intelligent, dynamic, and highly personalized digital experiences. This evolution moves beyond the foundational advantages of PWAs, leveraging AI/ML to dramatically enhance user engagement, optimize business outcomes, and foster greater inclusivity. One of the most significant impacts of AI on PWAs is the abi…  ( 7 min )
    Welcome Thread - v331
    Leave a comment below to introduce yourself! You can talk about what brought you here, what you're learning, or just a fun fact about yourself. Reply to someone's comment, either with a question or just a hello. 👋 Come back next week to greet our new members so you can one day earn our Warm Welcome Badge!  ( 3 min )
    Stepper Component Quick Start Guide
    Stepper Component Quick Start Guide The Stepper component in HarmonyOS provides a convenient navigation solution for guiding users through multi-step tasks. Below is a concise guide to using it: Version Requirement: The Stepper component is supported from API Version 8. Ensure your project meets this requirement. Create a Stepper Instance: Import the Stepper component and initialize it with Stepper({index: currentStepIndex}), where index sets the initial active step (default: 0). From ​API Version 10, index supports two-way data binding for dynamic state updates. // Example: Initialize Stepper with initial index 0 Stepper({ index: 0 }); Add StepperItem Children: The Stepper component accepts only StepperItem as child components. Each StepperItem represents a step: StepperItem() …  ( 4 min )
    RowSplit Component Quick Start Guide
    Harmony OS Next RowSplit Component Quick Start Guide The RowSplit component in HarmonyOS allows you to create horizontal layouts with vertical splitters between child components. Below is a concise guide to using it: Version Requirement: Supported from API Version 7 (API version 11+ required for meta-service usage). Ensure your project meets this requirement. Create a Component Instance: Import RowSplit and initialize it within your code: RowSplit() { // Add child components here } Insert Child Components: Place components horizontally within RowSplit: RowSplit() { Text('1') .width('10%') .height(100) .backgroundColor(0xF5DEB3) .textAlign(TextAlign.Center); Text('2') .width('10%') .height(100) .backgroundColor(0xD2B48C) .textAlig…  ( 3 min )
    Simplified Usage of Custom Dialogs
    Harmony OS Next Simplified Usage of Custom Dialogs Custom Dialogs (CustomDialog) are popup components provided by HarmonyOS, displayed using the CustomDialogController class. Below is a simplified usage guide: Supported from API Version 7 (API Version 11 for meta-services). Allows developers to customize dialog appearance and content. Suitable for simple prompts but not a replacement for full pages. constructor(value: CustomDialogControllerOptions): Configures dialog parameters (all parameters are static). Includes: builder: Required. Content builder (use @Link for data binding). cancel: Optional. Callback for back/ESC key or overlay tap. autoCancel: Optional. Default true. Enables overlay tap dismissal. alignment: Optional. Vertical alignment (default: DialogAlignment.Defa…  ( 4 min )
    Conotação e Denotação
    Conotação e Denotação O que são? Denotação: é o sentido literal de uma palavra ou expressão, aquele que está no dicionário. É objetivo e direto. Conotação: é o sentido figurado, subjetivo ou simbólico da palavra, usado para dar ênfase, emoção ou criar imagens. Denotativo: O coração é um órgão vital do corpo humano. Conotativo: Ela tem um coração de pedra. (fria, sem sentimentos) Denotativo: A estrela brilha no céu à noite. Conotativo: Ela é uma estrela do cinema. (muito famosa) 1. (Exemplo de banca: CESPE) Leia a frase: "João carregava o mundo nas costas." Assinale a alternativa correta: A) A frase está em sentido denotativo, pois retrata um fato real. B) A frase está em sentido conotativo, sugerindo que João enfrenta muitos problemas. C) O uso de “mundo” tem apenas valor decorativo. D) A frase mistura denotação e conotação sem clareza. ✅ Gabarito: B 2. (Exemplo de banca: VUNESP) Assinale a alternativa em que a palavra “luz” é utilizada no sentido denotativo: A) Ela é a luz da minha vida. B) A menina brilhou como uma luz no palco. C) A luz do poste queimou durante a tempestade. D) Ele encontrou uma luz no fim do túnel emocional. ✅ Gabarito: C  ( 3 min )
    flutter_HarmonyOS Device Utility Librarynative_image
    Harmony OS Next fluttertpc_device_util HarmonyOS Device Utility Library Create Method Channel static const MethodChannel _channel = const MethodChannel('device_util'); Get Version Name /// The version name of this application static Future get versionName async { final String version = await _channel.invokeMethod('getVersionName'); return version; } Get Version Code /// The version code of this application static Future get versionCode async { final String version = await _channel.invokeMethod('getVersionCode'); return version; } Open Network Settings Page /// Open the device's network settings page static Future openNetworkSettingPage() async { await _channel.invokeMethod('launchNoNetwork'); } Open Application Settings /// Open settings pag…  ( 4 min )
    🚀 Introducing Xeon: A Startup Directory Platform for Entrepreneurs & Innovators
    Have an amazing startup idea but don’t know where to share it? Xeon — your new go-to platform to submit, explore, and pitch startup ideas in a minimal and intuitive environment. Xeon is a clean and powerful web platform designed for entrepreneurs, students, and creators to: 💡 Submit startup ideas with a name, logo, and description 🌍 Discover other projects to get inspired 🎤 Participate in virtual pitch competitions and gain exposure 🔐 Login securely using GitHub OAuth 📱 Enjoy a minimal and responsive UI built for all screen sizes Xeon was crafted using a modern and scalable stack: 🧬 Next.js + TypeScript — Lightning-fast and typed 🎨 Tailwind CSS + Shadcn/ui — For beautiful, responsive design 🍃 MongoDB (via Mongoose) — To persist startup data 🛡️ NextAuth.js — Secure GitHub authenti…  ( 5 min )
    flutter_native_image
    Harmony OS Next flutter_native_image Native Flutter Image Processing Plugin This plugin provides native tools for resizing images and reducing their quality through compression. While the implementation may be somewhat rough (especially the iOS portion), it's reliable for essential needs and maintains stability. Contributions for improvements are welcome. Add the following line to your pubspec.yaml under dependencies: ```yaml dependencies: flutter_native_image: ^0.0.6 ``` ```dart File compressedFile = await FlutterNativeImage.compressImage(file.path, quality: quality, percentage: percentage); ``` Provide a filesystem path and optionally specify: quality (1-100, default preserves original) percentage (1-100 resize percentage) To resize to specific dimensions: ```dart ImageP…  ( 5 min )
    Server-Sent Events: A Simple Solution you didn't know you needed
    Server-Sent Events is a client-server communication technique with a one-way communication flow. Yes, as it implies the server will sent the data to the client while the client initially establishes a connection using Event Source and sits idle. I'm familiar with communication techniques like Short polling, Long polling, and Web Sockets and I implemented them at certain stages in my development journey.  There came a situation where I have to find and use the right technique to solve the problem at hand, and this article is all about why and how I did it. Before moving here's a quick overview of each of the technique: Short Polling: Long Polling: Web Sockets: Server Sent Events: Here's why I had to use Server-Sent Events in my case: Client will make an API call to the Server …  ( 5 min )
    Simplified Usage of Shape Clipping
    Harmony OS Next Simplified Usage of Shape Clipping Shape clipping functionality in HarmonyOS development is used for cropping and masking components. Below is a simplified guide to its usage. Official documentation: https://developer.huawei.com/consumer/cn/doc/harmonyos-references-V5/ts-universal-attributes-sharp-clipping-V5#mask12 Clipping Functionality clip Property (Supported from API Version 7, updated in API Version 12): Determines whether to clip child components of the current component. Accepts a boolean parameter. For example, when an Image component is inside a Row component, setting clip(true) on the Row will constrain the image display within the row's border (e.g., rounded corners set via borderRadius). clipShape Property (Supported from API Version 12): Clips the…  ( 3 min )
    DSIP-91 Proposal: A New Solution to Simplify Workflow Debugging and Deployment — Join the Discussion!
    A recent optimization proposal in the Apache DolphinScheduler community is drawing a lot of attention. In the DSIP-91 proposal, the developer focuses on improving the current workflow debugging and release process. It aims to address key pain points such as difficult debugging, cumbersome publishing steps, and confusing instance management. The proposed solution introduces a "draft mode", allowing workflows to be debugged without being published online. At the same time, it enables separation of debugging and production instances, and supports one-click configuration for scheduling tasks. This proposal has already been published on GitHub and is still being actively refined. More developers are welcome to join the design and implementation! 👉 Click the link to join the discussion: https://github.com/apache/dolphinscheduler/issues/17252  ( 3 min )
    # Introducing Simple Calc: Your No‑BS Online Calculator
    I’ve just released Simple Calc at simple‑calc‑kappa.vercel.app—a clean, lightning‑fast web calculator built for anyone who works with numbers. Features: Scientific & graphing calculator Stats & financial tools Unit conversion suite AI‑powered suggestions for faster results ✅ No sign‑up, ✅ no clutter. Google’s calculator is helpful, but too basic. I needed something deeper—yet still simple and accessible. So I made Simple Calc. 💬 I’d love your feedback. Have a feature idea? Bug? Drop a comment or open an issue on GitHub. Check it out: https://simple‑calc‑kappa.vercel.app  ( 3 min )
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    Safeline supports integration with various identity providers through the OIDC (OpenID Connect) protocol, allowing users to securely log in to applications or websites using existing identity systems. Supported identity providers include but are not limited to Keycloak, Auth0, Okta, Azure AD, etc. OpenID Connect (OIDC) is an identity authentication layer based on the OAuth 2.0 protocol that allows client applications to verify end-user identities based on authentication results from an authorization server and obtain basic user information. OIDC enables third-party applications to securely access user information without directly managing user credentials. Using Keycloak, a common OIDC provider, as an example, here's how to obtain the required parameters for configuration: Log in to the Ke…  ( 5 min )
    HarmonyOS Next Graphics Transformation Usage Guide
    Harmony OS Next HarmonyOS Next Graphics Transformation Usage Guide HarmonyOS Next provides developers with powerful graphics transformation capabilities for rotating, translating, scaling, and performing matrix transformations on components. This greatly enriches the visual effects and user experience of applications. Here is a detailed guide on how to use them: ​​Function​​: Rotates the component within a coordinate system using the top-left corner as the origin. ​​Parameter Description​​ RotateOptions Object​​: Contains the rotation axis vector (x, y, z coordinates, default values 0, 0, 1), rotation angle (angle, positive values indicate clockwise rotation, can be a number or string like '90deg'), center point coordinates (centerX, centerY, can be numbers or strings, default…  ( 4 min )
    Development Practice for Screen Orientation Switching
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    Comprehensive Guide to Using Web Components in HarmonyOS Next
    Harmony OS Next Comprehensive Guide to Using Web Components in HarmonyOS Next The Web component in HarmonyOS Next provides developers with powerful webpage display capabilities, offering diverse usage methods that cover everything from basic loading to various functional settings. Creating a Web Component: Create via the Web interface, e.g., Web({src: 'www.example.com', controller: this.controller}), where src specifies the webpage resource address, and controller controls the Web component. For online webpages, directly pass the target URL. Using the Controller: Starting from API Version 9, it is recommended to use WebviewController. Create a WebviewController instance during component construction to manage Web component operations like loading and refreshing. Online Webpage…  ( 4 min )
    CSS Beginners Guide
    🎨 Mastering CSS: Types, Colors, and Typography CSS (Cascading Style Sheets) is the language used to style HTML documents. It allows you to control layout, colors, fonts, and more. In this blog, we’ll walk through the types of CSS, how to use the color property and color systems, and explore text and font-related properties. ✨ Crafted in collaboration with — accelerating your web development journey and empowering developers worldwide. 🔹 Types of CSS CSS can be written in three ways: Inline CSS Applied directly to HTML elements using the style attribute. This is inline styled text Internal CSS Defined within tags inside the HTML file, usually in the section. p { color: green; } External CSS Linked via an external file using the tag. /* styles.css */ 🎨 The color Property Used to set the color of the text: h1 { ✅ Supported Color Systems: Named Colors: red, blue, green Hex Codes: #ff5733, #000000 RGB: rgb(255, 0, 0) RGBA (with transparency): rgba(255, 0, 0, 0.5) HSL: hsl(0, 100%, 50%) HSLA: hsla(0, 100%, 50%, 0.3) ✍️ Text-Related Properties These properties help style and control how text appears. Text Alignment p { Text Decoration a { Text Transform h2 { Letter and Word Spacing p { 🖋️ Font Styling in CSS Fonts can completely change the feel of your page. Font Family body { Font Size h1 { Font Weight strong { Font Style em { 🎯 Conclusion CSS empowers you to create stunning, readable, and responsive web designs. With the right styling techniques and color choices, you can enhance both the aesthetic and usability of your site. 🔗 This blog was presented by — your trusted partner in tech, design, and innovation. 🛠️ Author: Yash Kalbhute 🏷️ Tags: #css #webdev #frontend #  ( 3 min )
    [memo]AUTOHALLUSION: Automatic Generation of Hallucination Benchmarks for Vision-Language Models
    Xiyang Wuが第一著者,メリーランド大学 Related works Definitions and objective Find things that are correlated in the LLM but not present 
In the picture to induce hallucinations in LVLMs Contextual distance between two descriptions or texts Scene generation Question construction Hallucination detection 感想 変な質問が生成されないのかなーみたいなのは気になりました. 変数をうまく設定すればいけるのか  ( 3 min )
    Mempersiapkan Lingkungan Pengembangan Elixir
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    AI in Software Testing: Actionable Advice for 2025
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    The Heartbeat of Modern Web Applications(1750213452077100)
    As a third-year student deeply passionate about computer science, I am often amazed by the captivating "real-time" nature of modern internet applications. Whether it's the split-second delivery of messages in instant messaging software, the seamless synchronization of multi-person editing in online collaborative documents, or the millisecond-level data refresh on financial trading platforms, these seemingly ordinary functions are all supported by powerful backend technologies. In my exploratory journey, the combination of asynchronous programming and high-performance frameworks has proven to be key to achieving this "pulse of real-time interaction." Recently, a web backend framework, with its outstanding asynchronous processing capabilities and deep optimization for real-time scenarios, ha…  ( 9 min )
    Creating Form Using Bootstrap
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    SafeLine 7.1 Adds Custom NGINX Location Support — Here's How to Use It
    SafeLine is an open-source Web Application Firewall (WAF) that’s easy to deploy, highly effective, and trusted by developers to defend web services against modern attacks. In version 7.1, SafeLine introduced a powerful new feature: Custom NGINX configuration for site-specific location blocks. This enhancement gives users fine-grained control over NGINX behavior per site. If you're wondering how to use it, you're in the right place. location Block in NGINX? In NGINX, location blocks are used to match incoming request URIs and apply specific rules — such as routing, proxying, security, or caching. For example: location /api/users { proxy_pass http://backend_service; } This tells NGINX how to handle requests to /api/users — in this case, by forwarding them to a backend. location Block…  ( 4 min )
    My Journey with the Hyperlane Framework(1750213150006900)
    As a computer science junior, my work on a web service project introduced me to the Hyperlane framework. This high-performance Rust HTTP framework fundamentally altered my view of web development. Here's a genuine account of my experience learning and using Hyperlane. ctx Abstraction When I first began using Hyperlane, I was immediately impressed by its clean Context (ctx) abstraction. In other frameworks, I was accustomed to writing more verbose calls, such as: let method = ctx.get_request().await.get_method(); With Hyperlane, this simplifies to a single line: let method = ctx.get_request_method().await; This design significantly boosts code readability, especially when handling complex business logic, by removing the need for deeply nested method calls. Implementing RESTful APIs with…  ( 5 min )
    Decoding AWS EC2 Instance Type Names
    Introduction If you've ever browsed AWS EC2 instance types and found yourself staring blankly at names like m5.large, c6g.xlarge, or r7a.2xlarge, you're not alone. At first glance, these names can feel cryptic—like trying to decode a secret code. But here's the good news: there's a method to the madness. Each part of an instance type name tells you something important about the underlying hardware, performance characteristics, and intended use case. In this blog post, we'll break down the structure of AWS instance type names and show you how to read them like a pro. Once you understand how to interpret each component, you'll be able to confidently choose the right instance for your workload—and maybe even impress your colleagues with your cloud fluency. Every AWS EC2 instance type name i…  ( 6 min )
    Memory Management in JS
    Hello, Today, I took a lecture from freecodecamp.com's Full Stack JavaScript course and learned about memory management. When a variable is created, it retains its memory address. function createLargeArray() { let printArrayLength = createLargeArray(); This snippet demonstrates that although createLargeArray() can't be trashed, it is still closed, and the return access means that more memory is used than expected.  ( 3 min )
    Key Strengths of Microsoft 365 Business Standard with Scripts
    Microsoft 365 Business Standard is a robust enterprise-grade productivity suite designed to empower organizations with seamless collaboration, advanced security, and scalable cloud-based solutions. Here are 10 key strengths: Integrated Collaboration with Microsoft Teams – Teams provides a unified communication hub, enabling real-time messaging, video conferencing, and file sharing, all within a secure, encrypted environment with deep integration across the Microsoft ecosystem. Enterprise-Grade Email via Exchange Online – Leveraging Microsoft Exchange Online, the suite delivers professional business email with 50 GB mailbox storage, advanced threat protection, and compliance features to mitigate phishing and malware risks. Cloud-Based Productivity with Office Apps – Full access to premium w…  ( 5 min )
    Common Issues in Flutter for HarmonyOS
    Harmony OS Next Common Issues in Flutter for HarmonyOS Detecting HarmonyOS Platform in Dart Code import 'package:flutter/foundation.dart'; bool isOhos() { return defaultTargetPlatform == TargetPlatform.ohos; } Avoid Using Platform.isOhos Problem: Platform.isOhos causes failures in: flutter run flutter build har flutter attach Example Code Causing Issues: if (Platform.isAndroid || Platform.isOhos) { print("test"); } Error Message: Solution: Platform.isOhos with defaultTargetPlatform == TargetPlatform.ohos Accessing Image Resources in Native HarmonyOS Code Problem: binding.getFlutterAssets().getAssetFilePathByName('xxxx') in HarmonyOS native code, image resources from Flutter cannot be loaded via Image(this.img). Solution: import { image } from '@kit.Im…  ( 3 min )
    My Journey Exploring Efficient Web Development Frameworks(1750212544247400)
    My Journey Exploring Efficient Web Development Frameworks Introducing Hyperlane: The Next-Gen Rust Web Framework Hyperlane is a high-performance, lightweight, and developer-friendly Rust Web framework. It is engineered for extreme speed, zero platform dependency, and a modern development experience. Hyperlane leverages Rust's safety and concurrency, providing blazing-fast HTTP services and robust real-time communication support. Performance Highlights: Stunning Benchmark Results wrk test (single-core): Hyperlane: QPS 120,000+ actix-web: QPS 90,000+ axum: QPS 80,000+ ab test (10,000 requests, 100 concurrency): Hyperlane: QPS 110,000+ actix-web: QPS 85,000+ axum: QPS 75,000+ For more details and quick start templates, visit the Hyperlane GitHub page. Peak Performance: Understated Power…  ( 6 min )
    How Prompt Array Was Built Using Only AI, No Code, Just Prompts
    Prompt Array is a full-stack application developed without writing a single line of code—no scripting, no manual development—just AI tools and structured prompting. In a recent Enterprise DNA Learn session, founder Sam McKay walks through exactly how it was built using the latest AI-first development tools. This event is now available on demand through EDNA Learn, offering a step-by-step breakdown of the project. Prompt Array helps users: Create structured libraries of prompts Organize and reuse them across AI tools like ChatGPT, Claude, and more Improve productivity and reduce prompt-writing from scratch Built for makers, analysts, and everyday AI users, it serves as a central hub for managing high-performing prompts—designed to save time and maintain consistency. What the EDNA Learn Event Session Covers How promptable tasks replaced traditional code Which AI-native platforms were used to build both frontend and backend logic How Multi-Channel Prompting (MCP) supported smarter, layered outputs Practical techniques for transforming ideas into working products using only structured AI instructions This event provides a practical look at what that skill looks like in action—without the overwhelm. Try Prompt Array for yourself (free registration now open): https://www.promptarray.ai Whether you’re exploring no-code tools, improving your prompt strategy, or simply curious what AI-first dev looks like—you’ll find real value in both the walkthrough and the tool itself.  ( 3 min )
    Menggunakan Fungsi Waktu di Pearl: Jam, Tanggal, Hitung Mundur
    Pearl adalah bahasa skrip berbahasa Indonesia yang dirancang untuk membuat program otomatisasi dan logika secara lokal dan mudah dimengerti. Dalam artikel ini, kamu akan belajar berbagai fitur waktu di Pearl, termasuk: Melihat jam dan tanggal saat ini Membuat format waktu kustom Menghitung ambil komponen waktu Menjalankan hitung mundur otomatis waktu sekarang Bawaan akan menampilkan waktu lokal. Kamu juga bisa menentukan zona waktu: waktu sekarang WIB Format bawaan: waktu format tanggal waktu format jam waktu format iso Format kustom: waktu formatkustom "HH-BB-TTTT JJ:mm:dd" Keterangan: HH: Hari BB: Bulan -TTTT: Tahun JJ: Jam mm: Menit dd: Detik waktu ambil tahun waktu ambil bulan waktu ambil jam Kamu juga bisa simpan hasil ke varibel: waktu ambil menit ke :mnt: tampilkan :mnt: waktu hitungmundur 5s Akan menampilkan 5 4 3 2 1 Selesai! waktu hitungmundur 3s ke :status: lalu tampilkan :status: Hasil: 3 2 1 Selesai! waktu stempelwaktu Hasil berupa angka timestamp (jumlah milidetik sejak 1970). Fitur waktu dalam Pearl membuat bahasa ini cocok untuk: Otomatisasi berbasis waktu Reminder lokal Logika skrip sederhana Pearl masih dalam tahap pengembangan, tapi sudah cukup kuat untuk banyak kebutuhan scripting berbahasa Indonesia. --- Ingin coba? Kode sumber Pearl tersedia di GitHub dan kamu bisa menulis skrip .pearl lalu jalankan dengan: node index.js nama_filemu.pearl Ikuti atau follow untuk tutorial berikutnya tentang fungsi, pengulangan, dan kelas di Pearl.  ( 4 min )
    A Duet of Performance and Safety(1750212241117700)
    As a third-year student immersed in the world of computer science, my days are consumed by the logic of code and the allure of algorithms. However, while the ocean of theory is vast, it's the crashing waves of practice that truly test the truth. After participating in several campus projects and contributing to some open-source communities, I've increasingly felt that choosing the right development framework is crucial for a project's success, development efficiency, and ultimately, the user experience. Recently, a web backend framework built on the Rust language, with its earth-shattering performance and unique design philosophy, completely overturned my understanding of "efficient" and "modern" web development. Today, as an explorer, combining my "ten-year veteran editor's" pickiness wit…  ( 10 min )
    Code Smell 304 - Null Pointer Exception
    I keep writing about NULL problems, yet every day the news reminds me: NULL is still alive and kicking. TL;DR: Avoid NULL references that cause runtime crashes by using proper validation and null-safe patterns Runtime crashes Big incidents and outages Unpredictable behavior Hard debugging User frustration System instability Poor reliability In Google Cloud case: Poor error handling: The code crashed instead of gracefully handling null data No feature flags: New code wasn't gradually rolled out with safety controls Instant global replication: Bad data spreads worldwide immediately like in Crowdstrike Incident No randomized backoff: Recovery caused infrastructure overload Inadequate testing: The failure scenario was never tested during deployment Avoid nulls Use null checks if nulls are …  ( 23 min )
    Hashicorp: Terraform Associate
    I have recently passed the Hashicorp Terraform Associate Exam. To help prepare for this exam, I supplemented my existing knowledge base with fantastic course from HashiCorp Certified: Terraform Associate - Hands-On Labs by: Bryan Krausen. The course has dozens of labs that help re-enforce the concepts and are a practical way to get experience and knowledge with Terraform. As for the exam itself, I was able to breeze through it with plenty of time to spare. The exam tests for: Infrastructure as code core concepts Terraform workflow (Write, Plan, Apply) State management techniques Module usage and development Terraform Cloud and Enterprise features At the end of the exam, I received the passing screen. Two days later I received my Credly badge and certification. I am continuing to use Terraform on all my AWS projects to further sharpen my skills.  ( 3 min )
    From Open Source to SaaS: Turning AI Innovation into Scalable Products
    https://aws.amazon.com/startups/events/from-open-source-to-saas-turning-ai-innovation-into-scalable-products  ( 2 min )
    📦Beginner-Friendly Guide "Divide Array Into Arrays With Max Difference" LeetCode 2966 (C++ | Python | JavaScript)
    LeetCode 2966 | Medium | Greedy + Sorting You are given: An integer array nums of size n (where n is a multiple of 3) A positive integer k Your task is to divide nums into n / 3 arrays of size 3, such that in each group, the difference between the maximum and minimum elements is at most k. Return: A valid 2D array of groups if possible. Otherwise, return an empty array []. Multiple valid answers are allowed. We need to split the array into triplets where max difference ≤ k. The optimal approach is: Sort the array: close values come together. Greedily pick every 3 consecutive elements. If the difference between the 1st and 3rd in any triplet exceeds k, it's invalid. This ensures we get the smallest difference across every triplet and maximizes the chance of valid grouping. class Solution…  ( 5 min )
    Solving the Serverless Paradox: How Hybrid Architectures and AI/ML Enhance Performance and Portability
    The Serverless Paradox: How Hybrid Architectures and AI/ML are Taming Cold Starts and Vendor Lock-in Serverless computing has emerged as a transformative paradigm in modern application development, promising unparalleled agility, scalability, and cost efficiency. By abstracting away the complexities of infrastructure management, serverless allows developers to focus purely on writing code, with cloud providers dynamically managing resource allocation and scaling. However, this revolutionary approach isn't without its inherent challenges, often referred to as the "Serverless Paradox." Two prominent issues persistently faced by serverless architectures are cold start latency and the risk of vendor lock-in. Cold start latency refers to the delay experienced when a serverless function is inv…  ( 8 min )
    Dari Ngoding Sampai Ngopi: Jurus Ampuh Software Engineer Jaga Waras!
    Dari Ngoding Sampai Ngopi: Jurus Ampuh Software Engineer Jaga Waras! Kerjaan jadi Software Engineer itu emang seru, tapi jujur aja, kadang bikin kepala berasap. Deadline ngejar, bug nggak kelar-kelar, meeting nggak penting, dan notifikasi Slack yang nggak berhenti. Belum lagi kalo pas lagi fokus ngoding, tiba-tiba disuruh urgent benerin production. Alhasil, kopi jadi sahabat setia dan tidur jadi barang mewah. Tapi, apa iya kita harus terus-terusan kayak gini? Tentu nggak, dong! Gua bakal bagiin jurus ampuh biar lu tetep waras, produktif, dan nggak burnout di tengah kerasnya dunia per-ngoding-an. Dulu, gua pernah ada di fase burnout parah. Kerja dari pagi buta sampe ketemu pagi lagi, weekend pun masih ngoding. Gua pikir, makin banyak jam kerja makin bagus. Eh, ternyata malah sebaliknya. G…  ( 4 min )
  • Open

    OpenAI open sourced a new Customer Service Agent framework — learn more about its growing enterprise strategy
    By offering transparent tooling and clear implementation examples, OpenAI is pushing agentic systems out of the lab and into everyday use.  ( 8 min )
    Announcing the 2025 finalists for VentureBeat Women in AI Awards
    Announcing the finalists for the 2025 women in AI awards.  ( 7 min )
    From prompt chaos to clarity: How to build a robust AI orchestration layer
    Choosing orchestration frameworks can be overwhelming, but some experts believe there are best practices to follow to find success.  ( 6 min )
    SportsVisio raises $3.2M for AI for sports athletes and fans
    SportsVisio has raised $3.2 million to put the power of advanced AI into the hands of every athlete, coach, and fan.  ( 5 min )
  • Open

    Pavel Durov warns France is experiencing societal collapse
    According to the Telegram founder, France’s political leaders continue to make poor choices regarding censorship.
    US DOJ files to seize $225M in crypto tied to pig butchering schemes
    Justice Department officials did not go into great detail regarding the investment scam, but said that more than 400 suspected victims had lost millions of dollars.
    Bitdeer to offer $330M convertible notes to expand operations
    The fundraising comes as the company faces declining revenue and seeks to expand in the US to hedge against potential trade tensions.
    New York authorities freeze $300K linked to crypto scammers
    Officials reported that scammers had used crypto to pay for fake digital asset investment ads on social media platforms, leading to more than $1 million in losses for victims.
    Bitcoin supply squeeze intensifies as ‘ancient’ holders eclipse newly mined BTC
    The “ancient” Bitcoin cohort is growing faster than the amount of new coins mined, and with institutional flows accelerating, the path to $1 million BTC is starting to take shape.
    Ethereum and the battle for yield: What is ETH’s future?
    Ethereum staking yields are falling as yield-bearing stablecoins and DeFi protocols offer more competitive returns. Can ETH regain the upper hand in the yield wars?
    Chinese Central Bank pledges global expansion of digital yuan — Report
    China has been looking to challenge the US dollar’s reserve status and wants to expand the digital yuan’s reach to include domestic and international payments.
    Deribit, Crypto.com integrate BlackRock's BUIDL as trading collateral
    The move will lower collateral requirements to access leverage for crypto trading due to the relatively stable value of US government debt.
    Price predictions 6/18: BTC, ETH, XRP, BNB, SOL, DOGE, ADA, HYPE, SUI, BCH
    Bitcoin sell pressure ramps up as traders anticipate today’s FOMC results. Could BTC price fall to $100,000?
    Healthcare company onboards Trump crypto adviser, buys $20M BTC
    The initial purchase of more than 187 BTC was part of a larger strategy to “substantially increase its Bitcoin holdings,” according to Prenetics.
    ZisK spins off from Polygon with ‘core minds behind Polygon zkEVM’
    Polygon co-founder Jordi Baylini continues to serve Polygon in an advisory capacity.
    Sandeep Nailwal’s Polygon takeover is his chance to ‘go all in’
    Co-founder and new CEO Sandeep Nailwal opens up about dissolving Polygon’s board, closing zkEVM and why claiming sole leadership is the network’s best shot at relevance.
    Food fraud costs $50B yearly — Can blockchain stop it?
    Blockchain has already played a role in protecting consumers against food fraud, but there are lessons to be learned before it starts to truly pay off.
    The empire strikes out: Institutionalists failed to kill the stablecoin bill
    Despite a relentless campaign from institutional powerbrokers like Senator Elizabeth Warren, the US Senate advanced the GENIUS Act, marking a watershed moment for stablecoin regulation and exposing the limits of establishment resistance.
    Bitcoin eyes $105K pre-FOMC as Trump reveals Iran asked for dialogue
    Trump offers light relief for Bitcoin price action while calling Fed Chair Jerome Powell a "stupid person" with interest-rate cut hopes absent.
    How a fake tweet from Paraguay pushed Bitcoin to $110K
    A fake post from the Paraguayan president’s X account claimed Bitcoin was now legal tender, triggering a sharp 4% price spike.
    Circle’s USDC to become eligible collateral for US futures trading
    USDC, a US dollar-pegged stablecoin by Circle and Coinbase, is set to become a collateral for US futures trading as part of a joint effort by Coinbase Derivatives and Nodal Clear.
    Senate passes GENIUS stablecoin bill amid concerns over systemic risk
    The US Senate voted to pass the GENIUS Act, a bill regulating stablecoins, but observers believe lawmakers may have ignored stability concerns in Treasury markets.
    Pi Network migration problems: Users report KYC, 2FA and balance errors
    As Pi Network prepares for its June 28 mainnet migration, several users are facing KYC failures and wallet errors, raising concerns about the platform’s readiness for open blockchain adoption.
    Norwegian crypto firm K33 raising more funds to buy up to 1,000 BTC
    Norwegian crypto broker K33 is raising at least 85 million Swedish krona ($8.9 million) through a share issue for its plan to purchase up to 1,000 Bitcoin for its treasury.
    Pudgy Penguins debuts play-to-win game on TON
    Telegram mini-games reached a zenith in 2024, but the TON blockchain still averages over 2.1 million active wallets.
    3iQ launches XRP ETF on Toronto Stock Exchange with Ripple as investor
    3iQ’s new XRP ETF, backed by Ripple, begins trading on the Toronto Stock Exchange with zero management fees for the first six months.
    GENIUS Act can make stablecoins ‘part of US financial infrastructure’
    The GENIUS Act is one step closer to becoming law in a development that may make stablecoin issuers key players in the US economy.
    XRP price consolidates for 200 days: Analysts predict where it’s going next
    Bullish fractals from 2017 suggest XRP could rally toward $3.70–$10, with some projections pointing to a breakout as high as $25 or more.
    Circle dump: Cathie Wood’s Ark sells another $45M as shares tumble
    In the past two days, ARK has offloaded a total of 642,766 Circle shares, accounting for 14% of its 4.49 million CRCL purchase made during the company’s public launch.
    Chinese Bitcoin ASIC makers to begin US production amid tariff pressure
    Bitmain, Canaan and MicroBT — producing over 99% of global Bitcoin mining ASICs — are launching US-based production units in response to tariffs.
    Europe’s first Bitcoin treasury firm buys another $20M BTC, now holds over $170M
    The Blockchain Group has acquired another $20 million in Bitcoin, lifting its total holdings to 1,653 BTC and posting a 1,173% BTC yield in 2025.
    Bitcoin below $100K now ‘less likely’ as BTC price eyes liquidity at $106K
    Bitcoin price hovers around $105,000 on June 18 and shows staying power as BTC’s chance of falling to $100,000 appears to be decreasing, new analysis suggests.
    China’s JD.com enters stablecoin race as US passes GENIUS Act
    JD.com plans to apply for stablecoin licenses in major countries, aiming to slash cross-border payment costs by 90% and settle in 10 seconds.
    Nobitex hacked for $73M as pro-Israel group claims responsibility
    The Iranian crypto exchange’s wallets were exploited for at least $73 million as attackers used vanity addresses for the theft.
    Agriculture firm AgriFORCE powers 120 crypto miners with natural gas
    AgriFORCE says it launched a site that uses stranded gas to power 120 Bitcoin mining rigs and will expand to two additional sites in Canada.
    Bitcoin, crypto dip as Trump says Iran’s leader an ‘easy target’
    The crypto market dropped after US President Donald Trump said he knows where Iran’s leader is hiding and that he is an “easy target.”
    Washington’s second-biggest city, Spokane, bans crypto ATMs
    Spokane City Council has banned crypto ATMs to curb rising scams, giving operators 60 days to remove machines amid concerns over fraud and vulnerable residents.
    Archetyp dark web market shut down, but ecosystem adapts: TRM Labs
    The Archetyp dark web market had over 600,000 users, a total transaction volume of at least $287 million and over 17,000 listings, mainly offering drugs for sale.
    Bitcoin and HYPE could get $844M total windfall from 4 public US firms
    DDC Enterprise and Fold Holdings have confirmed raises worth a total of $778 million as a biotech firm said it would raise $50 million to add HYPE as a treasury asset.
    Spanish bank BBVA suggests clients make 7% crypto allocation
    BBVA is advising affluent clients to allocate up to 7% of their portfolios to crypto just months after it received permission to offer crypto trading.
    Bitcoin downside risk lingers, upside hinges on holding above $102K
    Bitfinex analysts say Bitcoin’s current market conditions signal the asset “reversing course shortly after aggressive selling.”
    Meta Pool hit with $27M exploit, but attacker flees with only $132K
    Meta Pool says an early detection system discovered the exploit, allowing it to pause the affected smart contract and prevent further losses.
    JPMorgan, SEC meet to discuss capital markets moving onchain
    Three JPMorgan executives met with the SEC’s Crypto Task Force to discuss which capital markets instruments could move onchain and how to best navigate the change.
  • Open

    How Loops Work in PHP: A Complete Guide for Beginners
    PHP loops help you repeat a block of code based on a condition. You can use them to work through arrays or repeat actions. You can also use them to skip steps based on logic. In this article, you will learn how PHP loops work and when to use each  ( 11 min )
    The Data Communication and Networking Handbook
    When I was beginning to learn about networks, I didn't know how many things in my daily life depended on them – from texting on WhatsApp to watching YouTube. I still vividly remember when I learned that computers communicate with one another. It was ...  ( 46 min )
  • Open

    Crypto Lenders Hold Nearly $60B of Assets as New Wave of DeFi Adoption Sweeps In: Report
    DeFi protocols are expanding into tokenized real-world assets, with crypto-native asset managers playing a key role in capital allocation and governance, according to a new report.  ( 28 min )
    SUI Reverses After Wild Swings; Trading Volume Spikes 11% Above 30-Day Average
    Sui dropped nearly 4% after an intraday rally failed near $2.82, with 24-hour volume jumping 11% above the 30-day average during volatile trading.  ( 28 min )
    We Need to Fix the So-Called GENIUS Bill
    It takes a STABLE GENIUS to anoint 55 regulators for stablecoins, says James J. Angel, finance professor at Georgetown University’s McDonough School of Business.  ( 32 min )
    UNI Rallies 70% From April Lows With Bullish Pattern Taking Shape, Up 24% in Past 30 Days
    UNI posted seven weekly gains in eight weeks, reversing its 2025 downtrend with a 70% rally from April lows and forming a V-shaped recovery pattern this week.  ( 28 min )
    Fed Leaves Rates Steady, Expects Weaker Growth, Sticky Inflation
    Bitcoin price was little changed and traded just above $104,000 as policymakers expect stickier inflation and slower growth.  ( 25 min )
    Coinbase Debuts Stablecoin Payment Stack Following Shopify Partnership
    With Coinbase Payments, the company said it aims to offer fast, global USDC transactions for merchants without needing blockchain expertise.  ( 25 min )
    UK to Propose Restrictions on How Banks Can Deal With Crypto Next Year
    The U.K.'s incoming rules will be on the more restrictive end, said David Bailey, the executive director of prudential policy at the Bank of England.  ( 26 min )
    Litecoin Bucks Bearish Trend as ETF Hopes Climb Amid Rising Global Tension
    From a technical perspective, LTC's price action showed resilience, with support solidifying in the $83.48-$83.57 range.  ( 27 min )
    BNB Hits Resistance at $654 as Israel-Iran Conflict Rattles Crypto Traders
    BNB is struggling to break above a resistance level of $654, with price swings driven by global unease due to the ongoing conflict between Israel and Iran.  ( 28 min )
    Standard Chartered Sees New Growth Frontiers in Non-Stablecoin Tokenization
    The next phase of real-world asset tokenization will go beyond stablecoins, targeting private markets and illiquid assets, the report said.  ( 26 min )
    The Protocol: Polyhedra Promises Buyback Plan After Liquidity Attack
    Also: Optalysys: New Server for Blockchains, and Ink Foundation Plans Token Airdrop.  ( 29 min )
    Bitcoin DeFi Project Elastos Debuts BTC-Backed Stablecoin BTCD
    BTCD developer Elastos' aim is to create a digital version of the Bretton Woods system, with BTC at its core rather than gold.  ( 25 min )
    How the Next Wave of RWAs is Becoming Crypto’s Real Edge
    The introduction of tokenized reinsurance signals how far RWAs have progressed, says OnRe's Dan Roberts, allowing capital allocators broader access, greater transparency and potentially more resilient returns.  ( 28 min )
    Why CoinDesk's Top 50 Women in AI and Web3 List Points to a Unified Future
    The choice of leading women in AI and blockchain demonstrates the need for technologies and genders to work together, says Julia Bonafede, a judge for this year’s list of amazing women.  ( 32 min )
    AVAX Stages Short-Term V-Shaped Recovery, Struggles to Maintain Momentum
    The token is down 1.4% in the last 24 hours.  ( 27 min )
    Polkadot's DOT Drops as Much as 5% After Failed Breakout Triggers Selling Wave
    A potential double bottom pattern has formed with improving momentum, suggesting the possibility of a recovery.  ( 27 min )
    Coinbase Derivatives, Nodal Clear Plan to Use USDC as Collateral for Futures Trades
    The move is expected to mark the first time a stablecoin is accepted as collateral for margined futures in the U.S.  ( 25 min )
    TON Drops 3.1% as Volatility Rocks Crypto Market
    The cryptocurrency shows short-term signs of stabilization after a V-shaped recovery pattern emerged.  ( 27 min )
    A Startup Is Looking to Pay 30% Yield by Tokenizing AI Infrastructure
    Compute Labs’ tokens offer fractionalized ownership of industrial-grade NVIDIA H200 GPUs, which would retail at around $30,000 for a single unit.  ( 28 min )
    NEAR Protocol Plunges 6% as Middle East Tensions Fuel Crypto Selloff
    Despite price volatility, NEAR's growing user base of 46 million shows adoption beyond speculation.  ( 27 min )
    Compliant Stablecoins Will Become the 'Money Layer of the Internet:' Canaccord
    Stablecoins could find uses beyond that of a crypto trading pair after the U.S. Senate passed the GENIUS Act, the report said.  ( 26 min )
    Ethereum Defends $2.5K as Traders Eye Looming ‘Golden Cross’ Signal
    Despite market turbulence from Israel-Iran conflict, ETH shows resilience with accumulation patterns suggesting potential upward momentum.  ( 27 min )
    BlackRock’s $2.9B Tokenized Treasury Fund Now Accepted as Collateral on Crypto.com, Deribit
    Tokenized real-world assets such as U.S. Treasuries are being increasingly used as collateral on crypto trading venues.  ( 26 min )
    Healthcare Firm Prenetics Uses Kraken to Kickoff Bitcoin Treasury
    Prenetics purchased 187.42 BTC at an average price of $106,712 per Bitcoin via a Kraken custody account.  ( 23 min )
    CoinDesk 20 Performance Update: Bitcoin Price Declines 0.2% as All Assets Trade Lower
    Litecoin (LTC) fell 0.4% from Tuesday.  ( 22 min )
    Bitcoin Retests 50-Day Average Support; XRP Risks Dogecoin-Like Bearish Shift in Momentum
    A failure to hold the recent strong support of the 50-day SMA could invite stronger selling pressure.  ( 27 min )
    Another XRP ETF Comes to Canada as 3iQ Launches XRPQ on Toronto Stock Exchange
    The new XRP fund will trade under the XRPQ ticker.  ( 26 min )
    Crypto Daybook Americas: Bitcoin Holds the Line as Trump Labels Iran Leader ‘Easy Target’
    Your day-ahead look for June 18, 2025  ( 40 min )
    Token That’s Literally USELESS Is Crypto’s Latest Meme Cult
    In a flat market, where most tokens promise the moon and deliver a tweet, USELESS has found its niche: no promises, no pretenses — just a meme that’s worth tens of millions.  ( 28 min )
    Bitcoin 'Accumulator' Better Fit for Corporates Than Dollar-Cost Averaging Strategy, Research Suggests
    While investors of all kinds widely prefer DCA, new research shows that since 2023, it has underperformed a structured product called an "accumulator."  ( 28 min )
    Every Fintech Firm Will Run Its Own Blockchain `in Next Five Years:' Optimism
    The logic behind this assertion is straightforward and simple, says OP Labs head of product Sam McIngvale.  ( 28 min )
    Spain's BBVA is Advising Clients to Invest Up to 7% of Portfolio in BTC, ETH: Reuters
    The bank's head of blockchain solutions Philippe Meyer told the DigiAssets conference in London that it started advising on bitcoin in September last year  ( 25 min )
    The Blockchain Group Adds 182 Bitcoin, Lifts BTC Holdings to Over $170M
    The company says it achieved a 1,173% BTC yield this year as it accumulates more bitcoin.  ( 25 min )
    Iranian Crypto Exchange Nobitex Hacked for Over $48M by Suspected Israeli Group
    The anti-Iran group targeted state-owned Bank Sepah a day prior, and now threatens to leak Nobitex’s source code, calling the platform a "terror-financing tool" used to bypass sanctions.  ( 28 min )
    Ark Invest Dumps Nearly $45M Worth of Circle Shares as U.S. Senate Passes GENIUS Act
    The GENIUS Act is seen as a major win for stablecoin issuers like Circle and the crypto industry at large.  ( 25 min )
    Kraken-Backed Ink Foundation to Airdrop INK Token, Starting With Aave-Powered Liquidity Protocol
    Participants in the protocol will be eligible for INK airdrops, with further details to be announced. However, INK enters a crowded market where most new tokens, even those with venture backing and protocol traction, tend to trend downward after launch.  ( 28 min )
    SHIB Long-Short Ratio Slides as Over $1.8M in Bullish Bets Liquidated
    The long-short ratio in the perpetual futures market has fallen to 0.9298, indicating bearish sentiment among traders.  ( 26 min )
    Bitcoin Traders’ Are Looking at a Key Data Point in Fed Meeting and Its Not Interest Rate Decision
    The Federal Reserve is expected to keep interest rates unchanged, with a decision announcement scheduled for Wednesday at 2 p.m. EDT.  ( 26 min )
    Dogecoin Zips Down 7% Amid Low Risk-On Sentiment
    The dog-themed mememcoin drops to two-week low as geopolitical tensions and macroeconomic pressures roil crypto markets.  ( 28 min )
    XRP, ADA Lead Crypto Majors Slide, While Bitcoin Watchers Target Return to Highs in Q3
    Fresh policy moves on stablecoins and bitcoin's long-term holder activity are signs for some traders to remain mid-term bullish.  ( 28 min )
    XRP Drops 5% as High-Volume Selling Pressure Dominates Market
    The Ripple-related token tumbles amid mounting bearish sentiment and critical resistance at $2.20.  ( 28 min )
    Asia Morning Briefing: GENIUS Act Positions ETH at the Center of Tokenized Finance, Says Wall Street Veteran
    "Every action is powered by ether," Etherealize's founder, Vivek Raman, argues as institutional adoption of Ethereum accelerates amid the stablecoin boom.  ( 30 min )
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    Digital Asset Custody: Ensuring Low-Latency, Secure Trade Execution at Scale
    Discover how custodians can achieve ultra-fast, MEV-protected crypto trade execution using enterprise-grade blockchain infrastructure. Learn the architecture, risks, and solutions that power secure, real-time digital asset trading at scale.  ( 16 min )
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    OpenAI can rehabilitate AI models that develop a “bad boy persona”
    A new paper from OpenAI released today has shown why a little bit of bad training can make AI models go rogue but also demonstrates that this problem is generally pretty easy to fix.  Back in February, a group of researchers discovered that fine-tuning an AI model (in their case, OpenAI’s GPT-4o) by training it…  ( 21 min )
    Puzzle Corner
    Ready for a fresh set of puzzles? Click here for the July/August 2025 Puzzle Corner, brought to you by guest editor Ed Faulkner ’03. Send problems, solutions (by August 1), and comments to puzzlecorner@technologyreview.com. Editor emeritus Allan Gottlieb ’67 launched Puzzle Corner in 1966. Find back issues through 2022 at cs.nyu.edu/~gottlieb/tr and more recent back issues at technologyreview.com/puzzle-corner.  ( 15 min )
    Puzzle Corner
    Ready for a fresh set of puzzles? Click here for the September/October 2024 Puzzle Corner, brought to you by guest editor Edward Faulkner ’03.  ( 15 min )
    The Download: tackling tech-facilitated abuse, and opening up AI hardware
    This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. Why it’s so hard to stop tech-facilitated abuse After Gioia had her first child with her then husband, he installed baby monitors throughout their home—to “watch what we were doing,” she says, while…  ( 22 min )
    The quest to defend against tech in intimate partner violence
    After Gioia had her first child with her then husband, he installed baby monitors throughout their Massachusetts home—to “watch what we were doing,” she says, while he went to work. She’d turn them off; he’d get angry. By the time their third child turned seven, Gioia and her husband had divorced, but he still found…  ( 38 min )
    Why AI hardware needs to be open
    When OpenAI acquired Io to create “the coolest piece of tech that the world will have ever seen,” it confirmed what industry experts have long been saying: Hardware is the new frontier for AI. AI will no longer just be an abstract thing in the cloud far away. It’s coming for our homes, our rooms,…  ( 23 min )
  • Open

    Maybank MAE, QR Payments & M2U Biz Currently Experiencing Unscheduled Outage
    Maybank’s online services, including their dedicated MAE app which supports QR Payments are currently experiencing service downtime. Maybank’s Business banking services under the M2U BIZ app are also currently not accessible. A notice was posted on Maybank’s social media channels at around 9.07PM confirming the outage, which is believed to have started at least half […] The post Maybank MAE, QR Payments & M2U Biz Currently Experiencing Unscheduled Outage appeared first on Lowyat.NET.  ( 33 min )
    YouTuber Disassembles US$3,000 Steam Deck Prototype
    YouTuber Bringus Studios got their hands on an early Steam Deck Prototype and recently posted a video showing themselves talking about its build quality and disassembling it to get to its lovely innards. The kicker to this video, though, is that the console isn’t even his to begin with. The Steam Deck Prototype – engineering […] The post YouTuber Disassembles US$3,000 Steam Deck Prototype appeared first on Lowyat.NET.  ( 35 min )
    Hyundai Teased The Ioniq 6 N Ahead Of Goodwood Festival Of Speed
    Hyundai Motor Company has released the first teaser images of the all-new Ioniq 6 N ahead of its unveiling at the Goodwood Festival of Speed that is bound to happen from 10 to 13 July 2025. The 6 N is the second zero emission car form the South Korea automaker which is based on the […] The post Hyundai Teased The Ioniq 6 N Ahead Of Goodwood Festival Of Speed appeared first on Lowyat.NET.  ( 34 min )
    Nothing Confirms Phone (3) Chipset Ahead Of Launch
    Another day brings another teaser for the Nothing Phone (3), which is set to launch on 1 July. This time, though, rather than leaving cryptic hints, the company has decided to reveal an important piece of information about the smartphone. Specifically, Nothing has confirmed that the device is powered by a Qualcomm Snapdragon 8s Gen […] The post Nothing Confirms Phone (3) Chipset Ahead Of Launch appeared first on Lowyat.NET.  ( 34 min )
    OnePlus 15 May Drop Hasselblad For Independent Imaging Brand
    Back in 2021, the OnePlus 9 series was launched with the Hasselblad branding at the back, and it seemed like a constant ever since. But there is a slight chance that this may change with the brand’s next flagship, which may also end up being called the OnePlus 15 to avoid the number four. To […] The post OnePlus 15 May Drop Hasselblad For Independent Imaging Brand appeared first on Lowyat.NET.  ( 34 min )
    Huawei FreeBuds 6 Launches In Malaysia; Priced At RM699
    Alongside the new MatePad Pro 12.2 2025, Huawei Malaysia also launched the new FreeBuds 6 open-fit wireless earbuds. It brings notable improvements over its predecessor, from featuring a new design and ergonomics to upgraded audio and smart call features. The Huawei FreeBuds 6 adopts a droplet-inspired design with a stem that is 12% smaller than […] The post Huawei FreeBuds 6 Launches In Malaysia; Priced At RM699 appeared first on Lowyat.NET.  ( 35 min )
    Huawei Launches MatePad Pro 12.2 (2025) In Malaysia; Priced At RM3,599
    Huawei Malaysia today has officially launched the MatePad Pro 12.2” (2025), its latest flagship tablet designed for those seeking a PC-like experience in a more portable form. Built to handle productivity and creativity tasks on the go, it integrates powerful hardware, smart accessories and advanced software to offer an all-in-one device that bridges the gap […] The post Huawei Launches MatePad Pro 12.2 (2025) In Malaysia; Priced At RM3,599 appeared first on Lowyat.NET.  ( 37 min )
    Nissan Finally Unveils All-New Third-Generation Leaf
    Nissan has finally revealed the third generation Leaf after unveiling the car back in March 2025 and giving yet another sneak peak of it through a three-part short video earlier this month. After seeing parts of the EV here and there, let us see what the car has to really offer. Starting with the design, […] The post Nissan Finally Unveils All-New Third-Generation Leaf appeared first on Lowyat.NET.  ( 36 min )
    New Lossless Scaling 3.1 Update Offers 2x GPU Load Reduction
    THS, the developer of the upscaling technology, Lossless Scaling, recently released what is being described as a “major update” for the upscaling tool. The new update, officially known LSFG 3.1, offer a new mode known as “Performance Mode”. As per the update on THS’ Steam page: The new mode provides up to 2× GPU load […] The post New Lossless Scaling 3.1 Update Offers 2x GPU Load Reduction appeared first on Lowyat.NET.  ( 34 min )
    TNG Digital Launches Business Account For MSMEs And Gig Workers
    TNG Digital has officially launched the TNG Digital Business Account, which is designed to help micro, small, and medium enterprises (MSMEs) and gig workers to manage their operations. The launch took place at the Hilton Petaling Jaya today and was officiated by Deputy Minister of Domestic Trade and Cost of Living YB Senator Dr. Hajah […] The post TNG Digital Launches Business Account For MSMEs And Gig Workers appeared first on Lowyat.NET.  ( 35 min )
    Kaspersky Unveils eSIM Store With Plans From Around The World
    When you see a new announcement by Kaspersky, you probably expect to see either a new anti-virus or internet security software package, or reports of vulnerabilities cybercriminals have been using. An eSIM Store is probably the last thing anyone expected, and yet here we are, with the Russian brand unveiling just that. As the name […] The post Kaspersky Unveils eSIM Store With Plans From Around The World appeared first on Lowyat.NET.  ( 34 min )
    Hyundai Establishes Official Malaysia Presence; To Debut 3 New Models
    The South Korean automaker Hyundai has officially established Hyundai Motor Malaysia (HMY), signifying its direct entry into the Malaysian market. With this transition, Sime Darby Motors will cease to be the brand’s official distributor in the country. Moving forward, HMY will oversee all aspects of the brand’s operations, including marketing, sales, and customer service. As […] The post Hyundai Establishes Official Malaysia Presence; To Debut 3 New Models appeared first on Lowyat.NET.  ( 35 min )
    POCO F7 Locks In 24 June Launch Date
    When the POCO F7 series was first launched back in March, the range was revealed to only consist of the Pro and Ultra models. Then rumours of the base model launching in May started circulating. Things have clearly not panned out the way the rumours said they would, but the brand’s official social media channel […] The post POCO F7 Locks In 24 June Launch Date appeared first on Lowyat.NET.  ( 34 min )
    Microsoft Xbox Announces Strategic Partnership With AMD For Future Xbox Hardware
    Sarah Bond, Xbox President, just confirmed that Microsoft and AMD have entered into a long-term partnership, and that both companies will co-engineer silicon across a “portfolio of devices” that also includes future Xbox consoles. Bond’s statement clearly means that the partnership will see Microsoft and AMD investing in the development of consoles, handhelds, PC, cloud, […] The post Microsoft Xbox Announces Strategic Partnership With AMD For Future Xbox Hardware appeared first on Lowyat.NET.  ( 35 min )
    AEON Credit Launches Malaysia’s First Visa Cards For Motorcyclists
    AEON Credit Service (M) Berhad yesterday has officially launched the country’s first credit cards dedicated to motorcycle users, which includes the AEON Biker Gold Visa and AEON Biker Infinite Visa. Developed in collaboration with Visa, both are designed to cater specifically to the lifestyle and financial needs of bikers in Malaysia, which make up nearly […] The post AEON Credit Launches Malaysia’s First Visa Cards For Motorcyclists appeared first on Lowyat.NET.  ( 35 min )
    Razer Pro Click V2 Lightning Review: We Almost Clicked
    Razer updated its productivity-focused mouse with the Pro Click V2, which comes in conventional and the more ergonomic vertical form factors. We were sent both for review, but today we’ll be looking at the conventional option of the two. That being said, there’s only so much of a mouse that can be tested when it […] The post Razer Pro Click V2 Lightning Review: We Almost Clicked appeared first on Lowyat.NET.  ( 39 min )
    Samsung Is Developing A Health Hub For Sharing Data With Doctors
    Samsung has revealed that it is planning to create a new health hub that will allow users to share information from their wearables directly with their doctors. This new hub will also serve to aid users in following the advice given to them by their healthcare providers. During appointments, doctors tend to share recommendations or […] The post Samsung Is Developing A Health Hub For Sharing Data With Doctors appeared first on Lowyat.NET.  ( 35 min )

  • Open

    Best ChatGPT Alternatives for Coding in 2025: Tested and Compared
    If you're working on personal projects or between jobs, you're probably looking for ways to stay productive without adding another monthly subscription. ChatGPT Plus can be helpful, but at $20/month, it’s not always easy to justify—especially if you're only using it for occasional coding tasks. Many developers in this situation turn to free ChatGPT alternatives to help with code generation, refactoring, debugging, and documentation. The challenge is finding tools that are actually useful for software development, not just general-purpose chatbots. In this guide, I’ve tested and compared the top free ChatGPT alternatives using real-world programming tasks. Whether you're building a portfolio project, contributing to open source, or learning new skills, these tools can help without the subsc…  ( 7 min )
    Model Mondays S2E01 - AMA on Advanced Reasoning
    Model Mondays is a weekly series that combines a 30-minute livestream (Monday at 1:30pm ET) with a 30-minute AMA (Fridays at 1:30pm ET) to build your AI model IQ. 5-min Highlights - recaps the top 5 news items from last week 15-min Spotlights - a deep-dive with a subject matter expert 30-min AMAs - open-ended discussion, Q&A with the expert This week we put the spotlight on Advanced Reasoning with subject matter expert Marlene Mhangami - and covered the top 5 model-related news from Azure AI Foundry - in our #ModelMondays livestream. Browse the slides below - then join us Friday for Q&A with Marlene: 👉🏽👉🏽 Register for the AMA on our Azure AI Foundry Discord Post Your Questions on our Discussion Forum Want to get a sense for what Reasoning models are, what advanced reasoning cove…  ( 4 min )
    Building the Company Dashboard: Managing Jobs and Applicants in ITConnect
    In ITConnect, companies aren’t just passive observers — they actively post jobs and look for talent. To support their workflow, we built a dedicated Company Dashboard designed for simplicity, control, and speed. Here’s what we focused on during its development: Key Features of the Company Dashboard Add New Job Postings Manage Existing Jobs View Applicants for Each Job Technical Implementation Built with PHP and MySQL Each job is tied to a company’s unique ID in the database Secure job posting forms with input validation Session-based access control to ensure companies see only their own data Lessons Learned Structuring database relationships is key for efficient application tracking CV files must be easy to access, but protected from unauthorized viewing Keeping the interface simple helps employers stay focused on recruitment The Company Dashboard is designed to be more than just a feature — it’s a daily workspace for companies hiring in tech. We're actively improving it to support more complex needs as the platform evolves.  ( 3 min )
    Building the Worker Dashboard: Managing Profiles and Opportunities in ITConnect
    At ITConnect, job seekers are at the heart of the platform. Our goal has always been to give them a clear, functional space where they can manage their profile, apply for jobs, and grow professionally — all from one place. That’s why we built the Worker Dashboard, a secure and focused panel for users with the “worker” role. What Users Can Do in the Dashboard Upload Their CV Add Education and Background Info Apply for Jobs Role-Based Access Control Technical Stack Behind It PHP + MySQL – backend logic and data storage Session handling – to identify logged-in users and enforce access rules Form validation & file upload security – for safe input handling HTML + CSS – for a clean, accessible user interface Key Lessons Learned CV Uploading: Requires strong validation (file size, format, naming) Application Logic: Needs checks to avoid duplicates or spam Access Control: Must be enforced at both front-end and back-end levels The worker dashboard is more than just a user panel — it’s a personalized space where real opportunities begin. We’re continuing to improve the experience based on user feedback and usage data.  ( 3 min )
    Web Performansını Optimize Et: Yükleme Süresini Azalt
    Web siteleri, çevrimiçi işletmelerin başarısı için kritik öneme sahip. Ancak, yavaş yükleme süreleri kullanıcı deneyimini olumsuz yönde etkileyebilir ve potansiyel müşterileri kaçırmanıza neden olabilir. Bu nedenle, web performansını optimize etmek ve yükleme sürelerini azaltmak, çevrimiçi varlığınızın başarısında hayati bir rol oynar. Bu blog yazısında, web sitenizin performansını artırmak için uygulayabileceğiniz çeşitli stratejiler ve teknikler ele alınacaktır. Günümüzde, kullanıcıların dikkat süreleri kısadır ve web sitelerinin hızlı yüklenmesini beklerler. Yavaş yükleme süreleri, yalnızca kullanıcı deneyimini olumsuz yönde etkilemekle kalmaz, aynı zamanda arama motoru sıralamalarınızı da olumsuz etkileyebilir. Google ve diğer arama motorları, web sitelerinin hızını önemli bir sıralama…  ( 6 min )
    Umemura Farm Website – Devlog #8: CSS Tweaks and Planning Visual Improvements
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    [Boost]
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    Adopting Cloud-Native Architectures: A Guide for Mid-Sized Fintech Firms
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    How to Use Google Docs for Collaborative Writing
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    PostgreSQL 16 Installation with Ansible (and Custom Configs)
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    Exploring the Relationship Between JavaScript and Functional Languages
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    DiscoverAI - Intelligent Content Curation Platform
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    Player Announcer Tool
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    Event Sourcing vs. CRUD: When 1000 Database Writes Don’t Matter
    "Your database is a ledger, not a scrapbook." Most apps treat data like a blackboard—constantly erasing and rewriting. CRUD (Create, Read, Update, Delete) is simple… until: You need to audit changes ("Who set this price to $0?") You want to replay history ("How did the system behave last Tuesday?") You accidentally overwrite data with no recovery path. Event Sourcing flips the script: Instead of storing state, you store events that led to that state. But when does it actually matter? Let’s compare. 1. The Core Difference CRUD (Traditional Rails) # Update a user’s balance directly user.update!(balance: 100) # Problem: History is lost # What was the balance before? Who changed it? Why? Event Sourcing # Record an event instead event = BalanceAdjusted.new( user_id: u…  ( 4 min )
    You’ve got Chat instead of a brain: how AI is messing up junior developers
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    Model Context Protocol in .NET: Build Smarter AI Agents with OpenAI & MCP
    Introduction In 2025, we're moving beyond simple prompt-response interactions with AI. It's no longer enough to just send a prompt to GPT and get a block of text. Developers now want AI agents that can take action—read files, update databases, fetch web content, and even commit code. Enter Model Context Protocol (MCP) — a new standard introduced by Anthropic and quickly embraced by OpenAI and Google. It acts like a universal bridge between your AI model and tools — unlocking the next generation of AI-driven apps. In this post, you’ll learn: What MCP is How to use it in a .NET application How to build a practical AI agent that uses real-world tools like SQL and GitHub Best practices for using MCP securely and efficiently What is MCP? Model Context Protocol is a new open standard that allows…  ( 5 min )
    EldoraUI : New CLI, SaaS Template & More!
    The wait is over! 🚀 Eldora UI v3 is here with developer-first features, smoother integrations, and a premium template to supercharge your next startup idea. With this new release, we've focused on developer productivity, modern tooling, and extending the design ecosystem of Eldora UI to real-world applications. Here's what’s packed in: Setting up UI components just got easier. You can now add Eldora UI components directly into your app using our brand-new CLI layer built on top of shadcn/ui. npx shadcn@latest add "https://eldoraui.site/r/bentogrid" It automatically pulls components from Eldora’s registry, respecting your existing configuration and project setup. Whether you're bootstrapping a new app or integrating into an existing one, this CLI ensures a smooth DX. 👉 See CLI Docs → We now support shadcn/ui v0 — meaning you get all the power and customization of the latest version, combined with Eldora’s design language. You can: Mix-and-match Eldora UI components with shadcn's primitives Enjoy typed components in TypeScript Maintain full styling control via Tailwind Looking to build your next SaaS startup, MVP, or landing page? Introducing our premium SaaS Starter Template — professionally designed, responsive, and developer-friendly. Built using: Next.js TypeScript Tailwind CSS Shadcn UI Framer Motion This template gives you: Hero sections, pricing grids, testimonials Built-in responsiveness and animations Easily customizable layout with clean code 👉 Preview & Buy Now: eldoraui.site/docs/templates/saas 🎨 Aesthetic out of the box ⚡ Performance-focused 📦 Component-rich and scalable 🤝 Friendly with shadcn/ui, MDX, Tailwind & more Eldora UI is growing as a versatile UI layer built for speed, scale, and style. We’re just getting started — and v3 marks the beginning of a new phase.  ( 3 min )
    How to Use Azure DevOps MCP Server with GitHub Copilot in VS Code: Complete Setup Guide
    Ever find yourself juggling VS Code and Azure DevOps browser tabs all day? I know the feeling—every time I switch contexts, I lose my flow. 😩 But guess what: Microsoft just dropped an official Model Context Protocol (MCP) server that plugs Azure DevOps right into GitHub Copilot. Game‑changer, right? 🎉 In this post, I’ll show you how to set up and use the Azure DevOps MCP server with GitHub Copilot in VS Code. You’ll be able to see work items, update tasks, query project info, and more—all without leaving your editor. Let’s dive in! Before we dive in, make sure you have: VS Code or VS Code Insiders installed GitHub Copilot extension is active Node.js 20 or higher An Azure DevOps account with appropriate permissions Azure CLI installed Step 1: Authenticate with Azure …  ( 7 min )
    Unlocking Developer Superpowers with Cursor
    As a developer who’s been coding for 15+ years, I’ve recently shared my excitement about AI IDE's in general, and after trying a bunch of them my main editor for some time now is definitely Cursor. Disclaimer: this is not a paid promotion (in fact I'm the one paying Cursor their Pro Plan), it's just my honest opinion on using it and my thoughts about the experience. This AI powered code editor, built as a fork of Visual Studio Code, has transformed how I work, and I want to dive deeper into that on this article. Here’s how I’ve been leveraging Cursor, why it feels like cheating, and why my foundational skills remain key. AI won’t drive the project for you. It’s fast, confident, and occasionally dead wrong. I've seen AI output go sideways a hundred different ways. But with the right instinc…  ( 5 min )
    Container security at scale: Building untrusted images safely
    A lot of our customers run into the same problem: they need to run code on behalf of their customers. Whether you're hosting user-generated Python scripts, processing custom containers, or running code in isolated environments, you end up needing fast, reliable container builds that don't become a bottleneck. Rather than managing all the container orchestration complexity in-house, many of our customers outsource the container building to us and use our API for the heavy lifting. In this post, we'll walk through how to use the Depot API to set up and administer isolated project cache, report build metrics, and get build logs for your customer workloads. We'll use Go to build tooling that creates and manages container builds for a multi-tenant SaaS platform. The Depot core API uses buf.buil…  ( 7 min )
    🚀 Calling all Developers & DevOps Engineers! 🛠️
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    Automating AWS Infrastructure Provisioning with GitSync and CloudFormation
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    Building for SaaS Growth: Architecting Systems for 10 to 500 Customers
    TL;DR This guide walks development teams through the technical considerations and architectural patterns essential for supporting B2B SaaS businesses as they scale from early validation to hundreds of customers. We’ll break down the mindset shifts, system changes, and practical decisions founders and engineers must make at each stage for sustainable growth. B2B SaaS businesses often struggle not because of product-market fit issues, but because their technical architecture and processes can’t scale with user growth. The same systems that work for the first few customers rarely survive the transition to dozens, let alone hundreds. For technical professionals, the challenge is to create adaptive, resilient architectures—enabling the shift from founder-led, manual workflows to automated, re…  ( 5 min )
    Types of Cache Used in System Design and Architecture
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    💌 Build Your Own AI Email Manager with n8n, OpenAI & Slack
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    Build Your Own Uptime Monitor in Python
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    100 days of Coding! Day 18
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    AWS Cloud Practitioner- tips & tricks
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    Open Source Tools You must know in 2025!!
    My Fav Open Source Tools on Github as a Developer (2025 List) Emmanuel Mumba ・ Jun 17 #webdev #programming #javascript #ai  ( 2 min )
    Maybe to someone who is in need
    My Fav Open Source Tools on Github as a Developer (2025 List) Emmanuel Mumba ・ Jun 17 #webdev #programming #javascript #ai  ( 2 min )
    Claude Code is First Choice
    Ok so I've now been using Claude Code for a little over a week. It has supplanted Cursor as my primary tool for AI assisted coding tasks, and the transition was very rapid. In fact, I'm not sure I'm going to continue to pay for Cursor. One of the things that I discovered early on with Cursor was that it would frequently get "lost" in my monorepo. If it ever wanted to run an external command, such as installing another npm dependency, it would do it in the wrong directory (usually the repository root). The same thing would happen when trying to run the linter, or unit tests, etc. Almost every single time, I had to explicitly tell it to run a command in a given subdirectory, or just reject the command altogether and run it myself. To address this problem, I began running searpate Cursor in…  ( 7 min )
    Why SageMaker Should Be Your Go-To for AI Projects
    Are you tired of managing infrastructure for your AI projects? Do you find yourself spending more time setting up servers than actually developing your models? If so, SageMaker might be the solution you’ve been looking for. SageMaker is a fully managed service by AWS that provides a comprehensive set of tools for building, training, and deploying machine learning models. It simplifies the entire machine learning workflow, allowing you to focus on what matters most: creating innovative AI solutions. In this blog post, we’ll explore the key benefits of using SageMaker for your AI projects and why it should be your go-to platform. One of the biggest advantages of SageMaker is that it handles all the infrastructure management for you. No more provisioning servers, installing software, or wrest…  ( 4 min )
    I’ve never thought about treating my environment like part of my business strategy. TDZ Pro nailed it.
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    Are Nx Monorepo Configurations Really Complex?
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    what is the purpose of aikido security
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    A Clean Laravel + React Starter Kit
    Hi! I have published my first PHP package and it is just a simple and cleaner Laravel + React starter kit. laravel new --using=ldriko/laravel-clean-react Just a quick install and make your next dream come true! 🚀 Check out the repository here.  ( 3 min )
    Unveiling React ChatBotify v2: Plugins, Themes, Hooks, Events and More
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    Build Your First Personal AI Assistant with JavaScript in 5 Minutes (For Free 🤯) - Start The Timer!
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    Why HTTP Status Codes Are More Than Just Numbers
    Backend Developer, you've probably had this situation happen: You finish building your API. Everything works perfectly. You test it ten times on Postman. Then your Frontend Developer shows up frustrated: “Something’s not working... the app is freezing!” You check the code and see that your API always returns 200 OK, even when there's an error — with a JSON message saying "Something went wrong." Meanwhile, the frontend is expecting something like 400 Bad Request to show an error message properly. You're both speaking JSON… but you're not speaking the same language. HTTP Status Codes come in. HTTP status codes are standardized codes sent by the server to indicate the result of a client's request. They aren't just random numbers. They're the core communication language between frontend and ba…  ( 5 min )
    ⚙️ Tuesday Tech Tip: Supercharge Your Terminal with OMZ! ✨🚀
    Happy Tuesday, fellow tech enthusiasts! Today's tech tip is all about making your command-line experience smoother, faster, and much more enjoyable. If you spend a significant amount of time in your terminal, you absolutely need to check out Oh My Zsh (OMZ) shell extensions! 💻🔥 For those unfamiliar, Oh My Zsh is a delightful, open-source framework for managing your Zsh configuration. While OMZ itself provides a fantastic foundation with powerful themes and helpful functions, its true power lies in its vast collection of plugins (extensions). 🤯 My tip is to explore and leverage the incredible array of OMZ plugins to customize your terminal to your specific workflow. Seriously, there's a plugin for almost everything you can imagine! 🤩 Why should you care? Imagine this: Intelligent autoco…  ( 4 min )
    How to Choose the Right AI Model for Your Use Case (Without Going Crazy)
    You're building with AI — maybe a chatbot, an agent, a writing assistant, or something more experimental. The code is coming together, the idea is taking shape… and then the real question hits: “Which model should I actually use?” Suddenly, you’re lost in a jungle of names: GPT-4, GROK, Mistral, Claude, LLaMA, Gemma... Some are open source. Some are locked behind APIs. Some are fast, others smart, all of them marketed like they’re magic. And every source seems to offer conflicting advice. The truth is: It’s not about picking the best model in the world — it’s about picking the best model for your job. This post is a practical, developer-focused approach to making smart model choices — without the confusion, wasted resources, or marketing noise. It’s inspired by Chip Huyen’s book, AI Engin…  ( 6 min )
    My Transition into System Design: Building Better, Smarter Systems
    From clean code to clean systems — my journey into system design and the architectural insights that changed the way I build. At the end of May, I made a conscious shift in my learning journey — I dove deep into System Design. It became clear that writing clean, scalable, and maintainable code goes far beyond just knowing a language or framework — it starts with how your entire system is designed. I’ve always believed in the cycle of learn–unlearn–relearn. So I paused, re-evaluated, and redirected my focus toward understanding: What is system design? Why does it matter? When do we need it? This shift opened my eyes to the architectural thinking behind every successful product. I started with: Architecture patterns PRD (Product Requirements Document) — understanding how clear documentation shapes the development lifecycle. Next came Microservices Architecture — and that’s when things got exciting. I explored: Architectural styles and service boundaries API Gateway and NGINX for routing, load balancing, and security The role of asynchronous communication in system performance Version control and project organization also matter. I studied: Monorepo: Single repository for all services/projects Polyrepo: Independent repositories for each service/module Both have their strengths. Knowing when to use one can streamline collaboration and CI/CD processes. I wrapped up with: RBAC (Role-Based Access Control) to structure user permissions ERD (Entity Relationship Diagrams) to visualize data models and relationships across the system To build systems that are clean, efficient, and easy to evolve. System design is helping me see how everything connects — from requirements to deployment. And I’m just getting started. 💬 Are you also diving into system design? Share your experience or favorite resources in the comments! 📌 Connect with me on DEV — that’s where I’ll be documenting the journey further.  ( 4 min )
    I Let Amazon's AI Build My Game for 3 Days. Here's What Happened
    Originally published at techhivelabs.net TL;DR: Built a working roguelike with Amazon Q in hours. It was amazing until it wasn't. Enemy projectiles broke me. AI coding is powerful but not ready to fly solo yet. 🎮 Try the Game | 💻 GitHub Repo When Amazon threw down the gauntlet with their AI coding challenge, I couldn't resist. The mission? Build a browser-based game using their new AI assistant, Q. As someone who's been curious about the current state of AI-powered development, this seemed like the perfect opportunity to push the boundaries and see just how far we could go with "vibe coding" - that magical state where you describe what you want and the AI makes it happen. My weapon of choice? A fresh Nuxt.js project, my go-to framework for web development. I fired up Tabby and was pleasa…  ( 9 min )
    build an email assistant in less than 30 minutes
    📬 This guide helps you build an AI-powered email assistant to automatically classify communications, send professional auto-replies, and alert you to urgent client needs, letting you reclaim focus and manage your inbox like a pro. ⏱️ Setup takes under an hour, with affordable ongoing costs. 💾 Download the n8n template: email-assistant.json ✍️ Follow on Substack for more FREE n8n templates: Workflow Forge When you're running a business solo, email management becomes a significant operational challenge that goes beyond simple organization. Every incoming message demands immediate attention assessment, pulling you away from productive work and creating a cycle of reactive rather than strategic business management. Manual email sorting leads to: 🕒 Time drain: Frequent inbox checks interru…  ( 7 min )
    SUB QUERY, ORDER BY,LIMIT, OFFSET, GROUP BY- 17-06-2025
    *SUB QUERY- * select min(salary)from staff_details; 2ND MINIMUM- *Not selecting minimum salary select*from staff_details where salary not in (select min(salary)from staff_details); *select minimum again to get 2nd minimum select min(salary)from staff_details where salary not in( select min(salary)from staff_details); *To get the row select*from staff_details where salary=15000; OR select*from staff_details where salary=( select min(salary)from staff_details where salary not in( select min(salary)from staff_details)); ORDER BY : to list it as order ( ascending, descending) select*from staff_details order by salary; descending; select*from staff_details order by salary desc; *LIMIT (Limit the data)- HOW MANY VALUES ( ROW) select*from staff_details order by salary desc limit 2; *OFFSET- SKIP SKIP THE ROW FROM THE LIST select*from staff_details order by salary desc limit 2 offset 1; *GROUP BY It must have aggregate value. select count(nationality) from staff_details group by nationality; select nationality, count(nationality) from staff_details group by nationality;  ( 3 min )
    Jekyll auto posts from YouTube feeds
    🧩 The problem I wanted to automate this boring and repetitive workflow: my idea is that every Jekyll blog. Until very recently I handled all this by hand. This process was very tedious The solution to this is to leverage on the RSS feeds provided by YouTube 📶 feedparser: the core dependency element 💻 PyYAML: parses the existing front matter 🐌 slugify: not crucial for this use case but useful Every YouTube channel, in-fact, has feeds in this URL format: https://www.youtube.com/feeds/videos.xml?channel_id={channel_id} Essentially the algorithm work like this: get and parse the feed file for each news item (entry) in the feed file, extract: url title published date tags (via the video description, using a regex) create a new markdown file in the _posts directory using variables of st…  ( 5 min )
    How I Automated My Content Creation: From 4 Hours of Manual Work to 8 Minutes of AI Magic
    As a content creator, I was spending 3-4 hours every week manually reading newsletters and brainstorming headlines for my content. That's when I decided to build an AI automation system that does this work for me—and generates better results than I could manually. Here's the complete breakdown of my 14-module Make.com workflow that automatically transforms any RSS content into both viral headlines and LinkedIn posts. The Content Creation Problem System Architecture & Code Headline Generation Frameworks Expected Results & Performance Get the Complete System I was stuck in this weekly routine: Manual Content Research Process: ⏱️ 2-3 hours reading newsletters and industry content 📝 1 hour brainstorming headlines from the content ✍️ 30 minutes writing LinkedIn posts 📊 30 minutes organizing e…  ( 10 min )
    How to Install and Use reCaptcha by BestWebSoft (Pro Version)
    reCaptcha by BestWebSoft is a powerful WordPress plugin designed to protect your website from spam, abuse, and malicious bots. It supports Google reCAPTCHA v2 and v3 and allows you to easily integrate it into your login, registration, comment, and other forms. ✅ Step 1: Install the Plugin Go to Plugins > Add New > Upload Plugin. Click Choose File and upload the plugin ZIP file. Click Install Now, then click Activate once the installation is complete. ⚙️ Step 2: Configure reCAPTCHA Settings Choose the reCAPTCHA version you want to use (v2 Checkbox, v2 Invisible, or v3). Enter your Site Key and Secret Key (you can obtain these from the Google reCAPTCHA admin console). Select the forms you want to protect: Login form Registration form Reset password form Comments form Custom forms (optional) 🎯 Step 3: Customize Behavior (Optional) Set custom error messages Exclude specific user roles (e.g., admin, editors) Enable GDPR compliance message if required ✅ Step 4: Save Changes and Test Log out and try submitting a protected form to confirm reCAPTCHA is working. If using reCAPTCHA v3, you’ll see a badge in the bottom right corner of your site. 💡 Tips for Best Use Use v3 for a more seamless user experience (scored-based detection). Monitor spam comments and login attempts via your site activity or security plugins. Pair with other security tools for enhanced protection.  ( 3 min )
    How I built Classic Pac-Man game using AmazonQ CLI
    💡 Introduction Welcome, Devs, to the exciting intersection of Cloud and AI! Today, we're about to take a nostalgic trip back to the good old days, where you might have spent hours playing the legendary Pac-Man game. It’s one of those iconic games that brings back memories of fun, challenges, and those satisfying chases around the maze. Now, imagine building this classic game without writing a single line of code. Sounds too good to be true? Well, using Amazon Q CLI (Quantum CLI), we can make this happen—yes, you heard that right! In this blog, I’ll walk you through the process of building Pac-Man on your system using just AI prompting. No coding required, just prompt engineering and some cloud magic. Let’s dive in and get the fun started! There’s something timeless about Pac-Man. I stil…  ( 5 min )
    Go Coding with Asparagos: Tomato Discrimination in the Soup Queue
    Hi! I'm Asparagos — an asparagus who codes in Go. Here you’ll find everyday problems that a typical veggie might struggle with — and my Go solutions to them. Today we are solving the problem of Tomato discrimination 🍅. Tomatoes are now fruits. Can the soup survive? Vegetables are waiting in a queue to be added to the soup. Thankfully, everybody still loves tomatoes in soups, so they won’t be removed. Be careful: some of them will try to mislead you by calling themselves pomodoro. A slice of strings — each string represents a vegetable. A slice of strings — each string represents a vegetable. Example 1 Input: ["cucumber", "tomato", "pepper", "tomato", "lettuce"] Output: ["cucumber", "pepper", "lettuce", "tomato", "tomato"] Example 2 Input: ["tomato", "pomodoro", "lettuce"] Output: ["lettuc…  ( 4 min )
    The Modern Data Analysis Challenge: Breaking Down Barriers Between Questions and Answers
    Data has become the lifeblood of modern business decisions. Whether you're running an e-commerce store, managing marketing campaigns, or overseeing operations, the ability to quickly extract insights from your data can make the difference between seizing opportunities and missing them entirely. Yet despite having more data than ever before, many professionals find themselves stuck in a frustrating cycle: they know their data contains valuable answers, but extracting those insights feels like an insurmountable technical challenge. Consider Sarah, a marketing manager who needs to understand which email campaigns are driving the best results. Her data lives across multiple CSV files—one for campaign performance, another for customer demographics, and a third tracking website conversions. To g…  ( 6 min )
    LLM Browser: The Stealth Browser Infrastructure for AI Agents
    Modern websites are increasingly hostile environments for automation. CAPTCHAs, proxy detection, browser fingerprinting, and behavioral analysis make it nearly impossible for AI agents to interact reliably with the web. LLM Browser solves this problem. It’s a powerful, cloud-based browser built from the ground up to support AI agents—offering undetectable, scalable, and fully automated access to websites protected by the most advanced anti-bot technologies. While AI agents have become smarter, the web has become more guarded. Silicon Valley’s race to deploy autonomous agents has revealed a critical flaw: even perfectly designed agents often fail because of external infrastructure barriers. CAPTCHAs, Cloudflare protections, and browser fingerprinting lead to high failure rates—up to 63% on …  ( 4 min )
    ✅ How to Use MongoDB with Express.js
    📘 Overview This guide shows you how to connect a MongoDB database to an Express.js application using the official mongodb driver. This is useful for developers building full-stack JavaScript applications that need to store and retrieve data. Before you begin, make sure you have: Node.js and npm installed MongoDB installed locally or a MongoDB Atlas cloud database Basic knowledge of JavaScript and Express.js A. Create a new project folder: mkdir express-mongo-app cd express-mongo-app B. Initialize a Node.js project: npm init -y npm install express mongodb C. Create an index.js file with this boilerplate: // CommonJS (used in Node.js by default, not ES6 module) const express = require('express'); const app = express(); const port = 3000; app.use(express.json()); app.listen(port, () =>…  ( 4 min )
    Level Up Your Dev Journey: My Keploy Fellowship Journey
    I've always believed that the best way to learn is by doing. So, when I got the opportunity to join the Keploy API Fellowship, I jumped right in! I'm thrilled to share that my journey has officially begun, and it’s already been an incredible learning experience. For those who might not know, Keploy is an open-source tool that creates E2E tests and stubs from API calls, essentially making testing faster and more efficient for developers. The Keploy API Fellowship is a program designed to mentor and guide developers into the world of APIs and open-source contributions. Our first session, "Open Source 101," was the perfect kickoff. It was a masterclass in the fundamentals of open source, Git, and GitHub. It demystified the process and showed us how accessible contributing to open source can b…  ( 4 min )
    🕰️ New Feature Drop: World Clock Cards & On-Site Feedback for What’s The Time 🌍
    Hey devs 👋 Quick update on my side project What’s The Time: ✅ World Clock Cards – You can now view current times from major global cities in a beautiful scrollable card layout. These additions are built with 💡 UX-first thinking, using Astro, TailwindCSS, and a sprinkle of dynamic Luxon JS magic. Check it out, and let me know what you think! https://whatsthetime.online  ( 3 min )
    From 8 Hours to 8 Minutes: How I Built an AI System That Automates Customer Pain Point Research
    Manual customer research is killing your product development speed. Here's the AI-powered Make.com workflow I built to solve it—and how you can implement it yourself. The Customer Research Problem My 9-Module AI Solution Step-by-Step Implementation Guide Expected Results and ROI Get the Complete Workflow I was talking to a product manager friend when she showed me her "research process": "I spend 6-8 hours every week manually reading through newsletters, forums, and blogs trying to identify customer pain points." The math was crushing: ⏱️ 2 hours per research session (reading, highlighting, categorizing) 📊 3-4 sessions per week = 8 hours of manual work 💰 $800/week in opportunity cost (at $100/hour for PM time) 😤 Inconsistent analysis because interpretation varies by mood/focus 🔍 Missin…  ( 8 min )
    A Tree-Shakable Result Library
    Introduction In JavaScript, it's common to interrupt processing using throw for error handling. While this enables a form of non-local exit, TypeScript lacks the ability to statically type these thrown errors, compromising type safety. To address this, the Result type offers a way to explicitly model success and failure in a function's return value. Libraries such as neverthrow, effect-ts, and fp-ts are commonly used to introduce this pattern into TypeScript. However, each of these libraries has trade-offs. While neverthrow is relatively simple and user-friendly, it is no longer actively maintained—many pull requests have been left unreviewed for months. On the other hand, effect-ts and fp-ts offer powerful features but come with high complexity and large bundle sizes, which can be overk…  ( 4 min )
    Setup SSL/TLS for PostgreSQL with Docker
    The goal If you want to run PostgreSQL in production, setting up transport layer security (TLS) is a must in order to prevent man in the middle attacks. In this step by step guide I will show you, how you can connect to your database securely using your own local certificate authority. If you need an in depth explanation of all settings you can checkout the official documentation on how to setup TLS in PostgreSQL. In this example we will ONLY allow encrypted connections and we will set sslmode to verify-full which is the strictest possible connection setting in PostgreSQL. You need Docker installed on your machine. If you are on a Mac or windows, make sure to install Docker desktop and have it running in the background. Verify Docker is running by typing docker ps in your terminal. You s…  ( 7 min )
    Building a JWT-Aware Reverse Proxy in Go for Tiered API Access
    Building a JWT-Aware Reverse Proxy in Go for Tiered API Access Savinda ・ Jun 12 #programming #go #beginners #devops  ( 3 min )
    Perseguindo uma Vida Melhor: Como Consegui um Emprego em Tecnologia no Exterior
    Você já sonhou em se mudar para outro país — começar do zero em um lugar novo, com novas oportunidades e uma melhor qualidade de vida? Para muitos engenheiros de software, a ideia de trabalhar no exterior é ao mesmo tempo empolgante e intimidadora. Eu sei, porque já passei por isso. Nasci e cresci no Brasil, um país em desenvolvimento onde, mesmo como engenheiro de software, a vida traz seus próprios desafios. Embora a profissão possa oferecer um salário confortável, o dia a dia era frequentemente ofuscado por preocupações com segurança — coisas simples como usar o celular em público ou caminhar para casa à noite se tornavam fontes de ansiedade. Quando comecei a pensar em formar uma família, essas preocupações cresceram ainda mais. Eu sabia que não queria que meu filho crescesse em um luga…  ( 8 min )
    Linux from the user's perspective - Part1: Installing Linux
    This blog is the first in a series, more here Linux is a kernel and an OS - let's get a working copy, to experience it for ourselves. This will take installing it - either on a real computer, or on a virtual machine. I chose the latter, firstly, so that you can have an easier time retracing my steps, secondly, for my own convenience. There are many emulators to choose from. My recommendations are: QEMU with LibVirt GUI - what I will be using. An excellent choice for an existing Linux installation, does what it should, and no more, gets out of your way. GNS3 - an excellent choice for visualizing a network topology, can launch QEMU VMs with any options you want. Supports overlay QEMU images. I won't use it, as I will only ever work with one VM. VirtualBox - a good enough solution for Win…  ( 6 min )
    Linux Deep Dive - Introduction
    In this blog series, I will perform a thorough analysis of Linux from different perspectives, with the goal of giving you a complete understanding of Linux at its core. There won't be tutorials on how to do common administrative tasks, instead, we will go over the fundamentals of the systems we discuss, and get a practical taste for how they operate. I plan on discussing the following topics: Linux from the user's perspective Linux as a development environment Linux from the program's point of view Services provided by the Linux kernel Let's get started!  ( 3 min )
    Every part of this article reflects Ashkan Rajaee’s ability to combine operational rigor with human values.
    How Ashkan Rajaee's 2020 Leadership Decisions Still Resonate in 2025 Marcus ・ Jun 16 #ashkanrajaee #leadership #remotework #crisismanagement  ( 3 min )
    React Learning Journey – Day 4: My First Mini Project (Like, Dislike & Comment Box)
    Hello Everyone! Today is Day 4 of my React learning journey, and I’m super excited because I completed my first mini project using React hooks! This Mini Project About? In this small project, I made a simple Like/Dislike counter and a comment (command) box where users can type something and submit it. The submitted commands are displayed as a list below. Here’s what I used to build this: useState hook for managing state. onClick & onChange events to update the state when a user interacts with the buttons or textarea. JSX to render the UI based on the state. Code Explanation (Step-by-Step) 1.useState Hook: I used four pieces of state: const [Like, setLike] = useState(0); conconst [Like, setLike] = useState(0); const [Dislike, setDislike] = useState(0); const [command, setCommand] = useState…  ( 4 min )
    Operating Systems and Linux Basic, Intermediate and Advance
    Module 1: Foundations of Linux and Operating Systems What is an OS and how does it work? Key Functions of an OS How Does an OS Work? Allocates memory to load the program. Tells the CPU to start running the browser process. Uses the file system to read the browser files from disk. Interacts with the display and input devices to show the window and accept your input. Manages network access for the browser to connect to the internet. Common Examples of Operating Systems Windows – Popular for PCs and laptops. macOS – Apple's OS for Mac computers. Linux – Open-source OS used in servers, supercomputers, and also desktops. Android – Based on Linux, used in mobile phones. iOS – Apple's OS for iPhones and iPads. What is Linux? Key Features: Free and open-source. Highly customizable. Strong command-line tools. Large community support. Preferred for development, DevOps, and servers Linux Architecture Layers Linux File System Hierarchy & Key Directories Quick Analogy with Windows What is Virtualization? What is a Virtual Machine (VM)? Its own CPU, RAM, disk, and NIC (virtually assigned) An operating system (called guest OS) Applications running independently of other VMs Think of it like running a full computer inside your computer. What is a Hypervisor? Type 1 vs Type 2 Comparison What is a Package Manager? Key Functions of a Package Manager: Popular Package Managers by OS What are Software Repositories? How it Works: You run a command like apt install curl. The package manager contacts a repository, downloads the package and dependencies. It installs and configures the software on your system. Basic Commands Advance Commands Networking Commands System Level Users & Files Management File Permission Compression Command File Transfer Command Login Related  ( 4 min )
    📄 HTML Blog — "Learning HTML Under Devsync"
    🚀 Introduction HTML (HyperText Markup Language) is the foundation of all websites. It defines the structure of your webpage and is the first step in your web development journey. 🔍 Why Learn HTML? It's beginner-friendly and easy to understand Forms the backbone of websites Used with CSS and JavaScript to create interactive UIs 🧱 Basic HTML Structure Welcome to Devsync Hello, Devsync Learner! This is your first HTML page. This is a heading This is a paragraph of text. Visit Devsync Lists HTML CSS JavaScript Submit 💡 Learning Under Devsync While learning under Devsync, I’ve realized how powerful the basics are. Mastering HTML helps in: Creating solid webpage structures Understanding frontend frameworks better (like React, which I’ll soon dive into) Collaborating with developers on real-world projects If you're just starting out, focus on understanding these simple tags. You’ll soon be building beautiful websites! ✅ Mini Project: Create a Contact Card Contact Me Name: Piyush Kose Email: piyushkose.04@gmail.com GitHub - Devsync 📚 Final Thoughts _HTML is not just markup – it’s your first step toward becoming a developer. Whether you're a beginner or refreshing your skills, start with HTML and grow with the Devsync community. If you're learning like me, share your progress, blogs, or projects. Let’s grow together! 💻✨_ 🔗 Stay Connected 🟢 Connect with me Devsync.in  ( 3 min )
    ⚓ Bow Rollers: The Unsung Heroes of Smooth Anchoring
    Anchoring is one of the most critical aspects of boating, especially for adventurers who explore diverse waters. But what makes the process smoother and more efficient? One key component: the bow roller. 🛥 What Is a Bow Roller? A bow roller is a metal or polymer fitting mounted on the bow of a boat, designed to guide the anchor rode and anchor chain during deployment and retrieval. It allows your anchor to move freely without damaging the boat or creating friction on the hull. 🔧 Types of Bow Rollers Single Bow Roller – Ideal for smaller boats or occasional anchoring. Double Bow Roller – Allows dual-anchor setups. Self-Launching Bow Roller – Uses gravity and angles to deploy the anchor with minimal effort. Adjustable Bow Roller – For larger vessels needing multi-position adjustment. 🔍 Pro Tip: Always choose a roller that suits your anchor type (Danforth, Bruce, Plow, etc.) 🌊 Why Bow Rollers Matter Prevents anchor chain damage to the hull Eases anchor retrieval with windlasses Enhances anchoring safety during rough waters Keeps the anchor secure and stable when underway 🛠 How to Install a Bow Roller Choose a marine-grade stainless steel or aluminum roller. Align the roller with your anchor locker and chain path. Secure it using corrosion-resistant bolts and marine adhesive. Test it with your anchor before hitting the waters. ** Best Bow Rollers for 2025** Lewmar Bow Rollers Mantus Marine Anchor Rollers Sea-Dog Line Bow Rollers These brands offer durability, design flexibility, and compatibility with different anchor types.  ( 3 min )
    Handle Many to Many Relations in PostgreSQL using Prisma ORM
    Handling many-to-many relationships in PostgreSQL using Prisma is straightforward and efficient. Prisma can manage both implicit and explicit many-to-many relations. model User { id Int @id @default(autoincrement()) name String projects Project[] // Many-to-many relation } model Project { id Int @id @default(autoincrement()) title String users User[] // Many-to-many relation } By declaring each side as a list of the other, Prisma knows to spin up a hidden join table for you. Generated SQL Migration When you run prisma migrate dev, Prisma will produce SQL akin to: -- 1. Create the two main tables CREATE TABLE "User" ( "id" SERIAL PRIMARY KEY, "name" TEXT NOT NULL ); CREATE TABLE "Project" ( "id" SERIAL PRIMARY KEY, "title" TEXT NOT NULL …  ( 5 min )
    Such a helpful breakdown of what actually happens when you go freelance. No drama, just the real story.
    From Side Hustles to Freelancing Full-Time: A Real Look at the Transition Reynaldo Dayola ・ Jun 17 #freelancing #career #productivity #selfimprovement  ( 3 min )
    Ashkan Rajaee saw an opportunity to rebuild when others were shutting down. That vision matters.
    How Ashkan Rajaee's 2020 Leadership Decisions Still Resonate in 2025 Marcus ・ Jun 16 #ashkanrajaee #leadership #remotework #crisismanagement  ( 2 min )
    You can tell this was written with care. It speaks to both beginners and people already in the game.
    From Side Hustles to Freelancing Full-Time: A Real Look at the Transition Reynaldo Dayola ・ Jun 17 #freelancing #career #productivity #selfimprovement  ( 2 min )
    Top 7 Featured DEV Posts of the Week
    Welcome to this week's Top 7, where the DEV editorial team handpicks their favorite posts from the previous week. Congrats to all the authors that made it onto the list 👏 Surviving the Great Commoditizer: Stop Getting ‘Good’ at ChatGPT Erik Dietrich ・ Jun 12 #career @daedtech argues that becoming proficient at ChatGPT is actually counterproductive for digital technicians, as it commoditizes their own labor and reduces their value to zero. Instead, they recommend strategies like becoming strategic, cultivating deep expertise, or building intellectual property to escape the commoditization cycle. Charts in CSS Mads Stoumann ・ Jun 9 #css #tutorial #webdev #showdev @madsstoumann demonstrates how to create various chart types (column, area, line, bar, pie,…  ( 5 min )
    Flutter Authentication with Supabase
    Learn how to implement email/password authentication in Flutter using Supabase with a clean UI, secure login, signup, and logout functionality. Read more  ( 2 min )
    Next.js Forgot to Design APIs. Tirne Didn’t.
    Struggling to trace side effects in Next.js API Routes? Tirne is here to change that. It's not just a framework. It’s a declarative, fetch-native architectural DSL for building edge-first APIs. Tirne doesn’t just run your code. It structures it. Declarative routes: Define your API like a schema, not scattered handlers Explicit side effects: Middleware is opt-in, visible, testable Edge-native speed: Designed for Bun, Workers, and zero-cold-start runtimes Type-aligned logic: Middleware and handlers work seamlessly with types npx create-tirne-app ✔ Choose your target environment: › Bun / Workers ✔ Project folder: … my-tirne-app cd my-tirne-app bun install or npm install npm run dev or wrangler dev ✨ Your API will be available at http://localhost:3000. Project Structure: index.ts: Entry poi…  ( 5 min )
    # Leveraging BioChatter: A Conversational AI Backend for Biomedicine
    BioChatter is a new open source Python package (v0.11.1 released June 6 2025) designed to bring conversational AI into biomedical research workflows. This library provides a clean backend interface for integrating large language models with biological knowledge graphs via BioCypher and common biomedical tasks. It abstracts away provider specific details with a unified API for sending prompts, retrieving structured outputs, and handling model completion logic over multiple LLMs. Install the package via pip: pip install biochatter Then initialize and call a model: from biochatter import BioChatter bc = BioChatter(provider="openai", api_key="YOUR_KEY") response = bc.ask("List key genes involved in oxidative stress response") print(response) BioChatter converts your question into a structured query, invokes an LLM, and formats the response as JSON or a DataFrame. It also supports: integration with BioCypher for knowledge graph grounding evaluation metrics such as accuracy and F1 for test sets model agnostic chaining to compare GPT 4, LLaMA, and others BioChatter streamlines building apps like gene disease extractors, literature summarizers, or dialog agents for molecular data without scaffolding each component manually. The built in evaluation framework lowers the barrier for reproducible benchmarks in biomedical NLP. Researchers working on hypothesis generation, clinical extractive tasks, or biomedical QA now have an easy way to prototype and compare conversational AI pipelines. Explore documentation and examples at the GitHub repo. Start experimenting by connecting to your lab’s knowledge graph or loading custom biomedical prompts. Share your use cases and help grow the community. BioChatter lays the foundation for more conversational and data driven tools in biology, offering a versatile core for integrating LLMs thoughtfully into scientific workflows. Source https://pypi.org/project/biochatter/  ( 3 min )
    How I Replaced Cloudflare WAF with an Open Source Self-Hosted Alternative
    For years, Cloudflare’s WAF has been my go-to solution for protecting web applications. It’s easy to use, has strong threat intelligence, and offers features like rate limiting, bot mitigation, and challenge pages. However, it’s not without downsides—especially for those of us who prefer control, transparency, or simply want to avoid recurring costs. Recently, I set out to find a self-hosted alternative that could meet my needs without compromising on protection. After testing several options, I discovered SafeLine, a powerful, open-source Web Application Firewall that has now fully replaced Cloudflare WAF in my stack. Here’s how and why. Cloudflare is great, but: Advanced WAF features are locked behind paywalls, for example, number of rules. It depends on third-party infrastructure, whic…  ( 4 min )
    Faster Builds in Meteor 3.3: Modern Build Stack with SWC and Bundler Optimizations
    Meteor 3.3 slashes build times by around 60% on average, with some projects building over 3× faster builds. This is the first major update to the Meteor bundler in years, introducing several optimizations. The main change is switching from Babel to SWC for transpiling and minifying to speed up builds. We reviewed and optimized the bundler’s components to improve the development experience. On our core team, we’ve already seen these gains after upgrading the Galaxy Cloud app, and the cloud team’s development and delivery have become significantly faster. This post details the changes and shows the Galaxy app’s improvement metrics as an example of what to expect with your Meteor 3.3 upgrade. This release also includes community contributions for Meteor React packages, improving stability and…  ( 6 min )
    Flatten Array of Arrays using JSONata for AWS Step Functions
    The Map state of AWS Step Functions returns an array of arrays as a result. For further processing, we often need to flatten this result into a simple one-dimensional flat array. With JSONPath, this can be accomplished using the [*] expression as described in the AWS docs: "ResultSelector": { "flattenArray.$": "$[*][*]" } AWS docs for JSONPath Recently, AWS Step Functions introduced JSONata as an alternative query language to JSONPath. However, since this feature is quite new, you won't find much information on how to accomplish the same with JSONata. At least, this section didn't make it into the AWS docs for JSONata yet. In JSONata you can use the .* expression to flatten an array of arrays: JSONata Exerciser However, you must be aware that this expression returns nothing if the result array is empty: JSONata Exerciser In JSONata, you can usually append [] to an expression to cast the result to an array, even if it has only one value: JSONata Exerciser However, this trick doesn't work in this case as both [].* and .*[] will return nothing: JSONata Exerciser The correct way to handle it is a simple ternary condition using the $exists() function: JSONata Exerciser If the expression $exists(states.result.*) evaluates to nothing (falsy value), it will return an empty array as a fallback. You may ask yourself if there is a shorter version using a short circuit || or null coalescing ?? operator like in JavaScript: states.result.* ?? []. Unfortunately, this remains an open issue.  ( 3 min )
    Google Places Autocomplete API Demo & Features
    Check out this Pen I made!  ( 2 min )
    Day 2 – Discovering the Power of TypeScript
    Next day's focus was all about TypeScript, and it opened up a new way of thinking about code for me. I’ve always been comfortable with JavaScript, but this statically typed superset challenged me in a good way. We started by covering the basics — type annotations for variables, function parameters, and return values. Then we moved into more advanced concepts like interfaces, type aliases, and optional vs required properties. It felt a little rigid at first, especially coming from JavaScript's flexibility, but the benefits quickly became clear. I built a simple to-do app and used TypeScript to define the shape of each task, enforce valid input, and handle errors gracefully. By the end, my IDE was catching mistakes before I even ran the code — something JS never gave me. That sense of confidence and clarity was super motivating. One thing that stuck with me: “TypeScript makes you design your data before writing the code.” That discipline made my logic cleaner and more reusable. It also made debugging easier because everything was more predictable. I can already tell that TypeScript will be central to how I build both backend and frontend features going forward — and I’m actually excited about that. 💬 Question for Readers: How has using TypeScript changed the way you think about writing JavaScript? Did it help you avoid bugs, or did the strict typing feel like a barrier at first?  ( 3 min )
    Hey devs — how do you manage your code context when you switch between tasks?
    Hey folks — I’m not a developer myself, but I work closely with coders and keep hearing about how tough it is to pick up where you left off in a project, especially after interruptions or task-switching. I’m curious: Would love to hear your war stories, tips, or even things you wish existed to make this easier.  ( 3 min )
    The Leaderboard Illusion: Is Your Model Smart or Just Well-Studied?
    Leaderboards are everywhere in AI these days. They help us compare models, track progress, and decide which ones are worth our time and resources. But sometimes, a model's top score might raise an eyebrow—almost like it knew the answers ahead of time. It’s easy to assume the highest-ranked models are the smartest or most capable. But in reality, there’s a subtle issue that can throw these rankings off. And while it might sound like cutting corners, it’s not always that simple—or even wrong. In this article, we’ll take a closer look at how this issue impacts model evaluations, why it’s more common than you might think, and how, when handled carefully, it can actually make models more useful in practice. Think of training an AI model like preparing a student for an exam. Now imagine if that …  ( 5 min )
    This hit at the right time for me. Bookmarking for when I need a mental reset.
    From Side Hustles to Freelancing Full-Time: A Real Look at the Transition Reynaldo Dayola ・ Jun 17 #freelancing #career #productivity #selfimprovement  ( 2 min )
    Passing Argument By Object Reference
    Passing argument by object reference, you will not understand in coding level it more of memory thing how memory work for passing an argument I will give you two example from python and C. Creating my_box: Python creates a dictionary {"item": "old toy"} at some memory address, say 0x1234. my_box is a variable that holds the reference 0x1234 (the address of the dictionary). Calling change_box(my_box): The function change_box gets a copy of the reference 0x1234, stored in its parameter box. Now, both my_box (outside) and box (inside the function) point to the same dictionary at 0x1234. 3.Modifying the Object: When box["item"] = "new toy" runs, it modifies the dictionary at 0x1234. Since my_box still points to 0x1234, it sees the change ({"item": "new toy"}). What If We Reassign? (Uncomment the line): If you uncomment box = {"item": "another box"}, Python creates a new dictionary at a different address, say 0x5678. Now, box points to 0x5678, but my_box still points to 0x1234. The original dictionary (my_box) remains unchanged. num is stored at some memory address, say 0x1000, with value 10. The function try_to_change gets a copy of num’s value (x = 10) stored at a different address, say 0x2000. Changing x only affects 0x2000, not 0x1000. Passing by Reference Using Pointers I know this topic is complicated, not easy to understand. But please do let me know which part you don't understand. This is easiest way to understand.  ( 4 min )
    Vue で SPA - ルーティング
    現代の Web アプリの多くは SPA (エスピーエー、Single Page Application) と呼ばれる形式で作られています。これは、ページ遷移してもブラウザの再読み込みがなく、スムーズなユーザー体験を提供するアプリのことです。 SPA において、異なる「ページ」への URL の切替えや、それに応じたコンポーネントの表示を管理するのが ルーティング (routing) ライブラリ です。 Vue では公式のルーティングライブラリとして Vue Router (vue-router) が広く使われています。 +-------------------------------------------------------+ | Web / アプリ サーバー | +-------------------------------------------------------+ ^ | Vue Router 管轄外の場合、 | サーバーリクエスト | +-------------------------------------------------------+ | ブラウザ (SPA) | +-------------------------------------------------------+ | URL: example.com/ URL: example.com/about …  ( 3 min )
    Making it Snappy: How NextBlock Intelligently Loads Scripts for Optimal Performance
    A website can load its content in a flash, but if users can't click, scroll, or interact with it, the experience feels broken. This delay, known as Time to Interactive (TTI), is often caused by third-party scripts (for analytics, chat widgets, etc.) blocking the main thread. At NextBlock CMS, we're engineering a solution to this problem from the core. We are meticulously auditing every script and using the Next.js component to load them intelligently, ensuring your site becomes interactive as quickly as possible. Our approach uses two key strategies: strategy="afterInteractive" for Essential Scripts: For scripts that are important but not critical for the initial render (like analytics), we use this strategy. It tells the browser to load the script after the mai…  ( 3 min )
    Stop pushing broken code. Start using Git hooks🧙‍♂️
    Git Hooks are awesome - in theory. They let us: test before doing a commit. ✅ lint code before a push. ✅ prevent interns from crashing production due to untested code 😱 But let's be honest, how many of us really use them huh? Most of us probably don't use them mainly because: They live inside of .git/hooks directory They can't be version controlled Feel like a trap - what if I mess up and do push to production but the hook didn't work and now the entire site crash(maybe that's why the internet is down today?) So, most of us, like me just: Ignore them completely Or if you feel like killing yourself, you code in JS and can just use Husky - Which is amazing but nodejs only Feeling trapped to use node everywhere(even the backend 😱), I decided to write a CLI based tool, GetHooky, to manage al…  ( 4 min )
    🧪 Exploiting Blind SQL Injection by Triggering Time Delays
    🎯 Objective Demonstrate how to exploit a blind SQL injection vulnerability when: The application does not return any visible output. Error messages are suppressed or handled gracefully. No conditional response difference is observed. In such cases, we can use time-based blind SQL injection — where the attacker forces the database to wait (delay) for a certain amount of time depending on whether an injected condition is TRUE or FALSE. This delay allows us to infer sensitive data one character at a time based on how long it takes for the HTTP response to arrive. Key Concepts 1️⃣ Blind SQL Injection A type of SQL injection where the attacker cannot see the results of their query. There's no direct output or error message returned from the application. There are two main types:…  ( 5 min )
    How to Build a Fullstack AI Agent with LangGraphJS and NestJS (Using Agent Initializr)
    Last time, we compared LangGraph.js and LlamaIndex.ts to see which framework makes building AI agents in JavaScript easier. Today, we’re going one step further: building a production-ready AI agent backend using NestJS and LangGraph. We’ll break down the architecture, implementation details, and how to harness LangGraph’s power to build stateful, conversational agents. And to make things faster for you, I’ll also introduce Agent Initializr a tool I built to help you scaffold AI agent backends in minutes. As mentioned in the previous article, LangGraph is a powerful agent framework, especially when used with LangChain.js. But its real strength is flexibility: it’s not tightly coupled to any one library. In this project, I’m using LangChain.js, but you’re free to pair LangGraph with any AI f…  ( 7 min )
    Flutter GetX Tutorial: The Ultimate Beginner’s Guide to Easy State Management
    Are you tired of wrestling with complex state management in Flutter? Struggling with Provider patterns or feeling overwhelmed by Bloc architecture? You're not alone—thousands of Flutter developers face this exact challenge every day, spending countless hours debugging state-related issues instead of building amazing user experiences. State management is often the biggest hurdle for new Flutter developers, leading to buggy apps, poor performance, and frustrated users. Traditional approaches like Provider or Bloc, while powerful, often require extensive boilerplate code and steep learning curves that can discourage beginners from pursuing Flutter development. Enter GetX—a revolutionary approach to Flutter state management that's both powerful and beginner-friendly, requiring up to 70% less b…  ( 14 min )
    Ranking Web Frameworks by How Hard They Are to Clone
    Because sometimes, the best way to understand a framework... is to try rebuilding it from scratch. Frameworks are like magic tricks — they look simple on the outside, but try to reproduce one, and you’ll realize just how many hidden mechanisms are involved. Cloning a web framework forces you to confront questions like: How is routing resolved? Where does state live? How is middleware applied? What happens when an error is thrown? Can you express a feature without undocumented coupling? In short: cloning exposes architecture. And architecture, not syntax, is where complexity hides. This list isn’t about how popular or feature-rich a framework is. It’s about how difficult it is to replicate its core logic. Framework Clone Difficulty Why it’s hard Express (Node) 🟢 Easy Minimal abstrac…  ( 4 min )
    Facilite sua rotina com a calculadora horario
    Em um mundo cada vez mais dinâmico, a gestão eficiente do tempo é essencial tanto na vida pessoal quanto no ambiente profissional. Uma das ferramentas mais úteis nesse contexto é a calculadora horario. Com ela, é possível realizar cálculos de horas com precisão, evitando erros manuais e otimizando tarefas do dia a dia. Seja para controlar a carga horária de trabalho, organizar turnos, calcular o tempo entre atividades ou registrar entradas e saídas, a calculadora horario oferece uma interface prática e intuitiva. Você pode usá-la para calcular horas trabalhadas, tempo extra, horas faltantes e até mesmo intervalos. Isso a torna ideal para empregados, empregadores, freelancers e estudantes. Além disso, essa ferramenta online é acessível a qualquer hora e de qualquer dispositivo com internet, sem a necessidade de instalar aplicativos ou fazer cadastros. Tudo é feito diretamente pelo navegador, o que garante praticidade e agilidade. Outro ponto positivo é a precisão nos resultados. Diferente de anotações manuais, a calculadora horario elimina o risco de falhas humanas, gerando confiança nos dados obtidos. Isso contribui para a transparência em registros de ponto, elaboração de folhas de pagamento ou planejamento de estudos. Com uma rotina bem organizada, ganhamos mais tempo livre e produtividade. Por isso, investir em soluções que otimizam o tempo é fundamental. A calculadora horario é uma aliada simples, eficiente e gratuita para quem deseja aproveitar melhor cada minuto do seu dia. Explore os benefícios dessa ferramenta e transforme sua maneira de gerenciar o tempo.  ( 3 min )
    AI Governance Compliance Framework - Why It’s Critical in 2025 and Beyond
    In 2025, artificial intelligence is no longer just a buzzword—it’s the engine behind critical decisions across industries. From healthcare diagnostics to financial loan approvals and recruitment processes, AI adoption is accelerating at breakneck speed. But with this rapid growth come serious concerns: data privacy violations, algorithmic bias, opaque decision-making, legal liability, and eroding public trust. To navigate this high-stakes environment, businesses need a clear strategy—enter the AI governance compliance framework. This structured approach ensures that AI systems are developed, deployed, and maintained in ways that are ethical, transparent, and legally compliant. That’s where Essert Inc. comes in. As a leading provider of AI governance solutions, Essert empowers organizations…  ( 6 min )
    Capítulo 4: Configuração de Aplicações Quarkus
    📚 Série: Quarkus: Desvendando o Desenvolvimento Moderno com Java Este é o quarto capítulo de uma série completa sobre Quarkus. Prepare-se para uma jornada que vai transformar sua visão sobre desenvolvimento Java moderno! Imagine desenvolver uma aplicação que funciona perfeitamente em desenvolvimento, mas quando chega à produção... 💥 BOOM! Problemas de configuração em todos os lugares. Familiar? A configuração é literalmente o coração de qualquer aplicação moderna. É ela que permite que seu código se adapte graciosamente a diferentes ambientes sem precisar recompilar ou alterar uma única linha de código. No Quarkus, esse processo não é apenas simples - é elegante. O Quarkus oferece um sistema de configuração robusto e flexível, baseado na especificação MicroProfile Config, que transforma…  ( 6 min )
    QuCode - 21DaysChallenge - Day 17
    Day 17: Grover’s Algorithm & Search Problems [Code 1] - Grover: https://github.com/paulobmsousa/QuCode_21DaysChallenge/blob/main/QuCode_Day17_GroverAlgorithmSearchProblems_Ex1.py  ( 2 min )
    From Side Hustles to Freelancing Full-Time: A Real Look at the Transition
    Freelancing is often glamorized. We hear stories of people ditching their 9-to-5 jobs to work from beaches, laptops open, inboxes full of passive income. But anyone who's made the switch knows the truth is far more complex, and that’s what makes this Hackernoon article so valuable. This write-up takes you through what really happens when you go from side gigs to full-time freelancing. It’s not just about quitting. It’s about building structure, facing income instability, writing your own contracts, and staying disciplined without a boss to answer to. It draws from lived experience. The original video that inspired the article was created by Ashkan Rajaee, whose insights on remote work, entrepreneurship, and freelance structure have quietly built a loyal audience online. His approach stands…  ( 4 min )
    Are you letting the AI do the threat modeling?
    Does the AI do the threat modeling of your software? johan sydseter for OWASP® Foundation ・ Jun 11 #ai #threatmodeling #appsec #openai  ( 2 min )
    Managing Multiple GitHub/Git Accounts on One Machine (Personal + Work)
    As developers and DevOps engineers, it's common to contribute to both personal and professional projects. However, using two GitHub accounts on a single machine can lead to identity conflicts, unverified commits, or accidentally pushing to the wrong repository. In this guide I’ll walks you through setting up two GitHub accounts securely, cleanly, and with verified SSH-signed commits all on a single machine. Work with both personal and work GitHub repositories (public & private). Use two separate GitHub accounts on one machine. Ensure verified commits via SSH commit signing. Maintain a scalable, secure, and professional Git setup. Create separate SSH key pairs for each GitHub account: You can name these according to your preferences while generating the SSH keys for-personal for-work # …  ( 5 min )
    Simplifying Complex Android App Logic with Effective State Management
    Introduction to State Management in Android Android state management is the process of tracking and saving an application's data?such as UI state, user input, and business logic during its lifetime. Good Android state management keeps your app responsive, predictable, and resilient, particularly when handling screen rotation, backgrounding, or complex user flows. With more sophisticated applications, correct UI and data flow management are even more important. Android provides many efficient, high-performance state management tools like ViewModel, LiveData, StateFlow, and Jetpack Compose's state management capability. This simple, step-by-step tutorial is designed to help you simplify complex logic with new technology and practical advice? ideal for new and experienced developers who wan…  ( 6 min )
    Building a production Lambda function that monitors IAM access keys and sends automated email alerts using boto3 and AWS SES.
    Scenario In my project, we have over 10+ users with access keys. Most of the access keys were 300–400 days old. Having access keys lying around for a long period poses a security risk, which is unacceptable. They’re not just a minor security issue — they’re multimillion-dollar liabilities. The issue I can see is that no one remembers to rotate the access keys, so I thought of building a Lambda function that could remind the team to rotate the keys after a certain number of days. Different organizations enforce varying rotation policies — some require rotation every 30 days, others allow 60 or 90 days before access keys must be refreshed. My solution needed to accommodate these different requirements while being easy to deploy and maintain. In this blog post, I’ll walk you through the com…  ( 9 min )
    AWS Auth Caching Strategies
    Caching is difficult to get right and often means you need to pull in additional frameworks into your code. Fine tuning the balance between performance and data freshness takes time and experience. In case of User-Agent integrations (for example, an application UI running in your user’s browser), it is even more crucial, as the User-Agent is rarely under your control and yet demands fast response times. This is why often I opt to provide cache recommendations for the service side in many cases. One such example of this in the product I work heavily with Authress. That doesn’t mean you can’t cache returned values for longer. I'm going to use Authress as example for caching, so a quick summary might make sense. Authress provides login and access control for the applications you write. This m…  ( 9 min )
    I built a simple flutter app to have meaningful conversations and discussions, hopefully its useful to you
    I'd like you to try and review my first app called Bored, Its made to be a counter to doomscrolling so instead of scrolling aimlessly on my app you can random but interesting facts from all over the world, humanity, culture, history etc. The app also has a discussions forum here people share their ideas or opinions on Movies, dating, sport, gaming, friendship. The app is supposed to be a genuine and wholesome environment to stimulate the mind. I'm looking for reviews and feedback Bored  ( 2 min )
    🧠 Next.js API Routes Are Broken. Tirne Fixes Them with Architecture.
    Tired of debugging implicit middleware? Struggling to trace side effects in scattered Next.js API Routes? You're not alone. Tirne is here to change that. It's not just a framework. It’s a declarative, fetch-native architectural DSL for building edge-first APIs. Tirne doesn’t just run your code. It structures it. Declarative routes: Define your API like a schema, not scattered handlers Explicit side effects: Middleware is opt-in, visible, testable Edge-native speed: Designed for Bun, Workers, and zero-cold-start runtimes Type-aligned logic: Middleware and handlers work seamlessly with types npx create-tirne-app ✔ Choose your target environment: › Bun / Workers ✔ Project folder: … my-tirne-app cd my-tirne-app bun install or npm install npm run dev or wrangler dev ✨ Your API will be availa…  ( 4 min )
    npm vs Yarn vs pnpm: The Great Package Manager Race (And We Have a Winner!)
    TL;DR: npm is the default Node.js manager, functional but with notable performance and dependency management limitations. Yarn, once the faster challenger, now often struggles to keep pace with modern demands and has growing complexity. pnpm is the clear winner: blazing fast, incredibly disk-efficient, and solves long-standing dependency issues with clever engineering. If you prioritize performance, integrity, and robust dependency control for your projects – pnpm is the indisputable path forward. Why Package Managers Matter (And Why Your Choice is Crucial) As JavaScript developers, package managers are the backbone of our projects, handling everything from installing and updating to removing third-party libraries. But with so many options, the choice isn't trivial. I've …  ( 6 min )
    How to Convert TXT to CSV in Java with Cloud REST API
    Transforming unprocessed text data into organized formats like CSV is a frequent necessity in various Java applications, whether it's for managing logs, imports, or preparing extensive datasets for analysis. By utilizing the GroupDocs.Conversion Cloud Java SDK, developers can convert TXT files to CSV with minimal setup and impressive precision, all while taking advantage of a secure and scalable REST API. This Cloud SDK and REST API is tailored for developers who wish to steer clear of constructing manual parsers or interfacing with complex open-source libraries. With just a few API requests, your Java application can seamlessly convert unstructured TXT content into neatly formatted CSV files that are suitable for spreadsheets, databases, or additional automated processes. It’s light, clou…  ( 3 min )
    📝 React Forms Without the Pain
    Tired of messy, boilerplate-filled form code in React? This guide by Dave Ceddia shows you how to build forms in plain React — no libraries, just fundamentals. ✅ Clean, minimal code ✅ Master form logic ✅ Learn how libraries work under the hood Whether you're a React newbie or looking to sharpen your basics — this is a must-read.  ( 2 min )
    Unlocking the Power of Modern PHP Development: Why Businesses Are Still Betting on PHP in 2025
    In a landscape full of ever-evolving web technologies, one language remains surprisingly resilient, powerful, and indispensable—PHP. While trends often shift toward newer frameworks and JavaScript-heavy stacks, PHP has quietly matured into a versatile powerhouse, especially for scalable backend systems, enterprise applications, and cloud-based solutions. If you think PHP is outdated, it might be time to look again. PHP’s modern evolution offers unmatched compatibility across platforms, an extensive set of frameworks like Laravel and Symfony, and exceptional speed for web app development. Its open-source foundation, backed by a massive developer community, ensures that the technology remains flexible, secure, and highly customizable—qualities that businesses seek when building dependable di…  ( 3 min )
    Understanding Bipolar Disorder & Mania: How to Recognize the Signs and Seek Help
    Bipolar disorder is a complex and often misunderstood mental health condition characterized by dramatic shifts in mood, energy, and behavior. These mood changes typically occur in two phases: manic (or hypomanic) episodes and depressive episodes. For individuals living with bipolar disorder, navigating these extremes can be overwhelming and disruptive to daily life. But with awareness, early recognition, and proper treatment, it is possible to manage symptoms effectively and regain a sense of balance. What Is Bipolar Disorder? Bipolar disorder is a chronic mental health condition that affects mood regulation, causing cycles of high-energy (mania or hypomania) and low energy (depression). These cycles can last days, weeks, or even months and differ in intensity depending on the type of bipo…  ( 5 min )
    What Are Vision-Language Models (VLMs) and How Do They Work?
    Decoding VLMs: A Simple Explanation of Vision-Language Models In the rapidly evolving landscape of artificial intelligence, Vision-Language Models (VLMs) represent a significant leap forward, bridging the previously distinct domains of computer vision and natural language processing. Unlike earlier AI systems that excelled at either “seeing” (analyzing images) or “understanding” (processing text), VLMs are multimodal powerhouses, capable of seamlessly interpreting and generating content that incorporates both visual and linguistic information. At their core, VLMs typically integrate a sophisticated vision encoder, which extracts meaningful features from images or videos, with a powerful language model (often a large language model or LLM) that understands and generates human-like text. Th…  ( 10 min )
    𝗔 𝗤𝘂𝗶𝗰𝗸 𝗚𝘂𝗶𝗱𝗲 - 𝗢𝗽𝗲𝗻𝗔𝗣𝗜 𝗠𝗲𝘁𝗮𝗱𝗮𝘁𝗮
    If you're working with 𝗔𝗦𝗣.𝗡𝗘𝗧 𝗖𝗼𝗿𝗲 𝗪𝗲𝗯 𝗔𝗣𝗜𝘀 𝗼𝗿 𝗠𝗶𝗻𝗶𝗺𝗮𝗹 𝗔𝗣𝗜𝘀, you’ve probably used Swagger UI. But have you ever wondered 𝗵𝗼𝘄 𝘁𝗵𝗮𝘁 𝗔𝗣𝗜 𝗱𝗼𝗰𝘂𝗺𝗲𝗻𝘁𝗮𝘁𝗶𝗼𝗻 𝗶𝘀 𝗴𝗲𝗻𝗲𝗿𝗮𝘁𝗲𝗱 𝗮𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗰𝗮𝗹𝗹𝘆? It’s powered by the 𝗢𝗽𝗲𝗻𝗔𝗣𝗜 𝗺𝗲𝘁𝗮𝗱𝗮𝘁𝗮 collected from your endpoints. 𝗛𝗼𝘄 𝗜𝘁 𝗪𝗼𝗿𝗸𝘀 ASP.NET Core collects metadata from your web API routes and uses it to build an OpenAPI (Swagger) document. There are two types of APIs: 🔹 Controller-based APIs These rely on attributes like [HttpGet], [FromBody], and [Produces]. [ApiController] attribute. 🔹 Minimal APIs ( .NET 6/ 7/ 8/ 9) These use extension methods like .WithSummary(), .WithDescription(), and .WithName() to define metadata manually. 𝗘𝘅𝗮𝗺𝗽𝗹𝗲 (𝗠𝗶𝗻𝗶𝗺𝗮𝗹 𝗔𝗣𝗜 𝗶𝗻 .𝗡𝗘𝗧 𝟵) app.MapGet("/tasks", () => new[] { "Task 1", "Task 2" }) This metadata will appear in: Swagger UI: /swagger JSON doc: /openapi/v1.json Advantages: Makes your APIs 𝗲𝗮𝘀𝘆 𝘁𝗼 𝘂𝗻𝗱𝗲𝗿𝘀𝘁𝗮𝗻𝗱 Helps frontend devs 𝗾𝘂𝗶𝗰𝗸𝗹𝘆 𝗲𝘅𝗽𝗹𝗼𝗿𝗲 endpoints Builds professional and 𝘀𝗲𝗹𝗳-𝗱𝗼𝗰𝘂𝗺𝗲𝗻𝘁𝗶𝗻𝗴 APIs Boosts integration speed and reduces confusion 𝗛𝗮𝘃𝗲 𝘆𝗼𝘂 𝘀𝘁𝗮𝗿𝘁𝗲𝗱 𝘂𝘀𝗶𝗻𝗴 𝘁𝗵𝗲 𝗻𝗲𝘄 .𝗪𝗶𝘁𝗵𝗦𝘂𝗺𝗺𝗮𝗿𝘆() 𝗮𝗻𝗱 .𝗪𝗶𝘁𝗵𝗗𝗲𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻() 𝗺𝗲𝘁𝗵𝗼𝗱𝘀 𝗶𝗻 𝘆𝗼𝘂𝗿 .𝗡𝗘𝗧 𝟵 𝗺𝗶𝗻𝗶𝗺𝗮𝗹 𝗔𝗣𝗜𝘀? 𝗡𝗼𝘁𝗲: ASP.NET Core does 𝗻𝗼𝘁 use XML comments for OpenAPI metadata.  ( 3 min )
    5 ways custom software enhances customer experience (CX)
    Introduction In a world where customer expectations are sky-high and loyalty is hard-won, businesses can no longer afford to deliver “good enough” experiences. Today’s consumers expect seamless interactions, personalized service, and instant gratification—across every channel and device. That’s where custom software comes in. Unlike generic, off-the-shelf solutions, custom-built tools are tailored to meet your customers’ exact needs - creating faster, smoother, and more meaningful interactions. Let’s explore five powerful ways custom software can transform your customer experience (CX): Personalization at Scale Customers crave experiences that feel made just for them. Custom software enables you to collect, analyze, and act on customer data in real time—allowing you to: Recommend products…  ( 4 min )
    Aprendendo HTML + CSS + JavaScript utilizando um Web Server em Node.js
    Para começar instale o Node.js, estou usando para esse tutorial a versão 24.1.0, mas a versão LTS no momento é a 22.16.0. https://nodejs.org/en Crie um pasta com o nome do seu projeto de estudos, abra ela dentro do terminal e digite: npm init Irá iniciar um prompt perguntando algumas informações, que em outro artigo posso explicar cada uma delas, mas por enquanto vamos apenas ir aceitando tudo até ele gerar um arquivo chamado package.json. Abra seu projeto no Visual Studio Code, estando dentro da pasta no terminal basta digitar: code . Agora vamos dar um aspecto de um projeto mais real, criar as seguintes pastas e arquivos para que a estrutura fique igual a imagem abaixo: Vamos apenas colocar um conteúdo de exemplo em cada arquivo, no index.html você pode adicionar o código a seguir: …  ( 4 min )
    ⌚ The Web on Your Wrist: Building Great Apps for Smartwatches and Wearables
    In this article, I will show you how to begin with web-based wearables applications, why this trend is only growing, and how to develop quick, efficient, and interactive applications that literally rest at your fingertips, on your wrist. 🧠 Why Web on Wearables Is the Next Big Leap Wearables are personal technology. They're with you when you sleep, walk, run, or even meditate. The interactions are fast, contextual, and glanceable. That means: Functionality needs to triumph on utility first, then on complexity Performance and battery life matter more now than ever While native apps rule the wearables space, there is untapped potential for Progressive Web Apps (PWAs), Web Bluetooth, Web NFC, and WebAssembly to help deliver exciting web-based experiences. 📲 The Transition: From Responsive …  ( 4 min )
    🚀 Vibe Coding: Open Source User Management App (Looking for Feedback!)
    Hey devs 👋 I've been working on an open-source project called Userverse — a user and role management backend built in Python. Right now, it's a simple HTTP API with plans to grow into a full-stack solution by integrating a Flutter frontend. ✨ The goal: Make it easier for devs to manage users, roles, and access across different apps — fast, clean, and extensible. 🔧 Tech stack: Python backend (FastAPI) Flutter frontend (in progress) AI ideas for smarter defaults & recommendations down the line I’d love your feedback: What would you want from a user management solution? Any pain points you’ve had integrating auth/permissions? Would you use a tool like this in your own projects? Feel free to check it out and star/fork if it vibes with you 💫 GitHub repo  ( 3 min )
    Flutter Deep Linking: Pathways to specific app content
    In the mobile-first world, users expect seamless navigation between apps and websites. Deep linking bridges that gap by allowing you to link directly to specific content within a mobile app, and in Flutter, it's easier than ever to implement. In this blog, we’ll dive into what deep linking is, why it matters, and how to implement it in your Flutter application. Deep Linking refers to the practice of launching an app and opening a specific page (or route) within it using a URL. For example, clicking a link like myapp://product/123 opens the product detail page for item ID 123 in your app. There are three main types of deep links: 1. Traditional Deep Links: Work if the app is already installed. 2. Deferred Deep Links: Work even if the app isn’t installed; the user is taken to the app store f…  ( 7 min )
    Android Dreams: Converting App Designs to Kotlin Code with AI Power
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    Early computers, such as the ENIAC and the UNIVAC, had extremely limited resources by today's standards. Memory was scarce and expensive, often measured in kilobytes, and processors operated at speeds measured in kilohertz. For instance, the ENIAC had a memory capacity of about 20 words, each 10 decimal digits long, and operated at a clock speed of 100 kHz. These limitations necessitated a meticulous approach to software development, where every byte and clock cycle counted. Developers often wrote programs directly in machine code or assembly language to maximize efficiency. Machine code consists of binary instructions specific to the hardware, while assembly language uses mnemonics to represent these instructions. Both approaches allowed for precise control over hardware resources. For e…  ( 5 min )
    The Smartest Way to Build Web & Mobile Apps in 2025 (Without Hiring a Team or Burning Out by Week 2)
    Most developers are still building apps like it’s 2015. Jumping between Figma, Notion, Bubble, and ChatGPT. More hours. More tabs. More burnout. But in 2025, the smartest builders are taking a different path. They don’t hire teams. They hire one smart AI that works like a partner. From Code Monkey to Creative Director You wouldn’t hire a full-stack dev, a content strategist, a UX writer, and a project manager just to ship an MVP. You’d go broke before launching. So what if you could think like a founder — but execute like a team of 5, using one AI assistant that gets it? Welcome to the new model: What This Looks Like in Practice Visualize the Entire App in Minutes With [Chart Maker], I sketched the user flow with a simple prompt: “Create a flowchart for a social journaling app with streaks…  ( 4 min )
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    Check out this Pen I made!  ( 2 min )
    🌐 Accessibility in HTML: Best Practices
    🌐 Accessibility in HTML: Best Practices 🚀 Getting Started with Accessible HTML As part of my journey with @devsync , I’ve been diving deeper into the world of HTML—and one of the most eye-opening topics I’ve come across is accessibility. Accessibility is not just about making things work; it’s about making the web usable for everyone, including people with disabilities. 🌍 Over 1 billion people live with some form of disability. ⚖️ Accessibility isn’t just ethical—it’s often required by law. 💻 It improves usability for all users, not just those with disabilities. Semantic elements give meaning to content and help screen readers navigate better. Blog Title Blog content here... alt) for Images Always describe images using the alt at…  ( 3 min )
    What Makes a Great Software Engineer in 2025?
    The tech world never stops evolving and neither should you. As we navigate deeper into an AI-driven, remote-first, and automation-heavy era, the definition of a "great software engineer" in 2025 is shifting. It’s no longer just about mastering syntax or deploying clean code. Today’s most impactful engineers bring a powerful mix of technical depth, adaptability, and cross-functional savvy. Whether you're just starting out or leveling up your dev career, here’s what’s non-negotiable in 2025. 1. Proficiency in AI-Integrated Development AI is no longer just a buzzword, it’s your coding partner. From GitHub Copilot to custom AI models, top engineers are leveraging AI to write, refactor, and even review code. Must-Know: How to prompt tools like Copilot and ChatGPT effectively. Using AI in CI/CD …  ( 4 min )
    I Replaced My Dev Stack With This One AI Assistant
    I used to have a tool for everything. One for debugging. The more tools I added, the more fragmented my workflow became. I wasn’t developing faster. That’s when I realized… I didn’t need more tools. I needed one smart assistant that thinks like a dev. The Developer’s Bottleneck Isn’t Code — It’s Context Switching You Google a Stack Overflow answer Bounce into VS Code Copy from ChatGPT Jump to Notion or Slack Rewrite the same function three times You’re not slow because you don’t know what to do. Enter: My AI Dev Stack (Without the Stack) Here’s what changed: One prompt replaces 5 tools I debug code, write docs, generate UI, and brainstorm systems — in one place It remembers my logic Crompt stores my dev patterns, past code snippets, and naming conventions so I never start from scratch It thinks in systems, not snippets Most AI gives you one-off answers. Crompt builds with you like a co-pilot who’s in sync with your style and stack Real-World Use Cases I Run Daily Write and optimize backend functions for async workflows Translate pseudocode into clean, production-level syntax Audit entire code blocks for bugs and performance Explain complex logic in plain English (great for team onboarding) Auto-generate documentation based on real code context The Hidden Benefit: Focus One platform means fewer tabs, fewer decisions, and more uninterrupted flow. I now spend more time solving real problems — and less time stitching my workflow together. No more prompt recycling. Developers Don’t Need More Power. They Need More Leverage. It’s here to: Accelerate the thinking process Protect your mental energy Build systems that scale with your growth That’s what Crompt AI does. It’s not a chatbot with code wrappers. Try the Stack That Replaces Your Stack Start building with one platform that evolves with you. Crompt AI is the all-in-one AI assistant that helps you think, code, ship, and optimize — like a founder-engineer, not a task-runner. Replace the clutter. Crompt is the dev stack without the stack.  ( 4 min )
    A Primer to Framing Business Problems for Machine Learning
    A stakeholder comes to your desk. They're excited. "We need to use AI," they say, "to improve customer retention." You nod, open your editor, and you start thinking. Should I use XGBoost? Or maybe a neural network? How will I set up the pipeline? Stop. Right there. This is the single biggest mistake many of us make when we're starting out: we jump straight to thinking about solutions and algorithms. We're so excited to play with the cool, technical thing that we forget to ask the most important question first: What problem are we actually trying to solve? The most valuable skill for a data scientist isn't knowing every algorithm under the sun. It's easy, Google has ton of code to help with that, LLMs can help out too. So then what makes a Data Scientist more valuable than the readymade cod…  ( 7 min )
    Best Oracle Database Design Tools in 2025
    When you're looking for a database design tool, it's not just for fun - you actually need one! Maybe for a project, an internship, a thesis, or real production work. And most of us have a few clear criteria before we even start testing. First: can you afford it? Sure, there are plenty of tools on the market, from free to ridiculously expensive - but let’s be honest: you want something good and affordable. Second: does it work on your system? Whether you're on Windows, Mac, or Linux, it has to run smoothly and not make your setup a mess. That’s why checking for a free trial is a must. And finally, the most important part - what can the tool actually do for you? You probably want to: Draw diagrams without pain Work together with your team (and not overwrite each other’s work) Write and te…  ( 7 min )
    Leveraging Generators for Coroutine-based Concurrency in JS
    Leveraging Generators for Coroutine-based Concurrency in JavaScript JavaScript has evolved dramatically since its inception, growing from a simple scripting language to a comprehensive platform for developing complex web applications. While the event-driven, non-blocking model of JavaScript (epitomized by its use in environments like Node.js) has allowed for remarkable advancements in asynchronous programming, the introduction of generators has opened a new door for legislators of code in the most nuanced forms of concurrency. This article aims to provide an in-depth exploration of using generators to implement coroutines for concurrency, featuring historical context, advanced techniques, real-world applications, and more. When JavaScript was first created, it adopted a callback-centric …  ( 6 min )
    How Indian Startups Are Using AI to Scale Faster in 2025
    Introduction In 2025, India’s startup ecosystem is thriving like never before. Thanks to the integration of artificial intelligence (AI), many startups are scaling rapidly—achieving in months what used to take years. From personalized customer support to AI-powered analytics, Indian startups are redefining growth with technology. This article explores how Indian startups are using AI to scale faster in 2025, including use cases, tools, and real-world success stories. India ranks among the top 3 startup ecosystems globally. With over 100,000 active startups, AI is no longer a luxury—it’s a strategic necessity. AI is helping reduce costs, automate repetitive tasks, improve customer experience, and unlock insights faster than ever. Startups are using AI chatbots and voice bots to manage: •…  ( 5 min )
    OpenAI Codex as a native agent in your TypeScript (Node.js) app
    What is OpenAI Codex CLI OpenAI Codex CLI is an open‑source command‑line tool that brings the power of our latest reasoning models directly to your terminal. It acts as a lightweight coding agent that can read, modify, and run code on your local machine to help you build features faster, squash bugs, and understand unfamiliar code. Because the CLI runs locally, your source code never leaves your environment unless you choose to share it. Put simply — Codex is an AI-powered terminal agent that understands your codebase, makes edits, runs scripts, writes commits, and works entirely on your machine. Key Functionality: Multimodal input: pass text, screenshots, or diagrams Reads your project structure, dependencies, and files Can suggest or directly apply edits Integrates with Git (commits,…  ( 9 min )
    Codigger Redefining Digital Work with a Distributed Operating System
    In the fast-paced world of software development and digital work, the pace of technological evolution never stops. Developers and system administrators are constantly searching for more efficient tools and platforms. Enter Codigger, an innovative technology that is beginning to gain traction in the industry thanks to its unique positioning and architecture. Codigger is described as a “distributed operating system” that merges the portability and flexibility of a network operating system. This unique blend makes Codigger more than just a simple development tool; it’s evolving into a comprehensive digital work environment. For developers and sysadmins, Codigger focuses on enhancing programming efficiency and streamlining the project management experience. For example, it enables developers t…  ( 4 min )
    Granular OAuth permissions for HTTP Google Workspace add-ons
    Granular OAuth permissions are now supported for HTTP Google Workspace add-ons. #googleworkspacedevelopernews #googleworkspaceplatform Follow youtube.com/@googleworkspacedevs  ( 4 min )
    DIY iCloud Photo Backup (With Album Structure!)
    Skip the Storage Fees - A Weekend Project Hey folks — if you’ve ever hit that dreaded “iCloud storage full” alert and groaned at paying Apple even more money, you’re definitely not alone. I was in the exact same boat. My iCloud Photos library was eating up gigabytes like candy, and I needed a way to offload originals somewhere safe without losing my carefully organized albums. So I figured — why not automate the whole thing AND keep my album structure intact? I personally LOVE having photo albums, keeps them together labelled with the moment! Here’s how I ended up building a smarter macOS app using Automator, AppleScript, and a pinch of Python. This thing backs up all my full-resolution iCloud Photos with their album organization from my Mac to an external SSD with just a click. No third…  ( 9 min )
    Scope and Closures Explained Like You're 5
    Imagine your toy box. You have one in your room. Your brother has one in his room. You can't reach into his toy box, and he can't reach into yours. That's scope. Now, let’s say your toy robot remembers your name even when you leave the room. That’s closure. Let’s go a bit deeper (but still like you're 5): Scope means "who can see what." function playRoom() { let toy = "robot"; console.log(toy); // ✅ can see robot } console.log(toy); // ❌ error, can't see robot Why error? Because toy is in the playRoom. Outside can't see inside. Closure means a function remembers things from where it was born. function makeToy() { let toyName = "Buzz"; return function() { console.log("Playing with " + toyName); }; } let play = makeToy(); play(); // ✅ "Playing with Buzz" Even though makeToy() is done, the inside function remembers toyName. That’s a closure. Scope: "You can only use your toys in your room." Closure: "You made a magic toy that remembers your name, even if you take it outside." Helps avoid bugs. Lets us write smart code like hiding secrets or making factories. Used in React hooks, event handlers, and more. Scope = "Where can I see this?" Closure = "I remember where I came from." Want to test it? Try these: // Challenge 1 function box() { let secret = "shhh"; return function() { console.log(secret); } } box()(); // What will it print? // Challenge 2 let a = 10; function outer() { let a = 20; function inner() { console.log(a); } return inner; } let result = outer(); result(); // Guess the output! Keep playing with the code. Think of scopes as rooms and closures as memory toys. Happy coding like a 5-year-old genius! 🎉  ( 3 min )
    How to power an arduino nano with a lipo battery with charger?
    To power an Arduino Nano with a LiPo battery and charger, you'll need to ensure safe charging, voltage regulation, and protection. Here's a full guide: What You Need Common Wiring Setup Option 1: TP4056 → 5V to Nano text [LiPo 3.7V Battery] | v [TP4056 Charger] → [Boost Converter 3.7V → 5V] → Arduino Nano 5V pin Battery → TP4056 (B+ and B−) TP4056 OUT+ → Boost IN+ Boost OUT+ → Nano 5V pin This powers the Nano directly with 5V (regulated) Option 2: Direct to VIN (when safe) Nano’s regulator requires ≥6V for full 5V output LiPo may drop to ~3.3V, causing instability So VIN is not ideal for single-cell LiPo without boosting. TP4056 Pinout Reminder: Boost Converter (if needed) Use a MT3608 boost converter (or similar) Input: 3.3V–4.2V Output: 5V → connect to Nano 5V pin USB Charging Support Plug USB into TP4056 module to charge battery It charges even while Arduino Nano is running Charging LED indicators: Red = Charging Blue = Full Tips Summary  ( 3 min )
    Why Project Euler Might Be the Most Powerful DSA Trainer You're Not Using Yet
    “Most coders know LeetCode. Fewer know Project Euler. But those who do? They think deeper, optimise faster, and solve smarter.” Imagine two coders: Alex solves classic interview-style problems on LeetCode. Riya prefers tackling math-based programming puzzles on Project Euler. A few months in, Riya is noticeably better at optimisation, pattern spotting, and problem-solving. What changed? 👉 She trained with Project Euler. Exactly Is Project Euler? Project Euler is a collection of 800+ curated problems that blend math, logic, and programming. Each problem challenges you to: Spot patterns 🧩 Think algorithmically 🧠 Solve problems without hand-holding 🎯 Unlike most platforms, it doesn’t give you test cases — it gives you a riddle. Start with core programming concepts: loops…  ( 4 min )
    What Makes Someone Stand Out as an AI/ML Hire?
    Becoming an irresistible AI/ML hire = Depth + Engineering Excellence + Curiosity + Portfolio + Execution + Point of View Whether you’re pursuing an MS, PhD, or just starting out, these principles will help you cut through the noise—and get hired. Generalists have value, but depth makes you irresistible. Pick a specialty and go deep: Areas to consider Deep Learning Optimization: model pruning, quantization, custom kernels LLMs & NLP: transformer architectures, prompt engineering, fine-tuning Reinforcement Learning: policy gradients, multi-agent systems Vision + Language: multi-modal transformers, captioning, VQA Generative Models: GANs, VAEs, diffusion models ML Systems: data pipelines, distributed training, serving Show depth beyond coursework Strong project(s) with cle…  ( 4 min )
    Understanding Network Detection and Response (NDR) and How it Safeguards Your Network
    The protection of sensitive data and critical assets is of unrivaled importance. The cybersecurity threat climate is constantly evolving, with cybercriminals employing increasingly sophisticated techniques to breach network defenses. As a result, organizations must stay vigilant and proactive in safeguarding their networks. Network Detection and Response (NDR) emerges as a critical cybersecurity solution, offering continuous monitoring, rapid threat detection, and effective response capabilities. In this blog, we will answer all your questions from What is NDR and how it works, to its pivotal role in fortifying network security and how NetWitness is your trusted partner in keeping sensitive data safe. What is NDR? Network Detection and Response (NDR) is a cybersecurity solution designed t…  ( 9 min )
    Setting up a Python project with CMake
    Welcome to the next pikoTutorial! CMake is often associated only with C/C++ and occupies a high place in the ranking of the most hated tools. Today, I want to show an unusual, but interesting use case - setting up and running Python applications with CMake and its underlying generators. This can be especially useful in mixed-language projects where production code is written in C++, tools in Python and all that is integrated together with CMake. Take a look on how to run with a single command any application regardless of the language it is written in or the virtual environment it uses. project/ ├── app1/ │ ├── CMakeLists.txt │ ├── main.py │ ├── requirements.txt ├── app2/ │ ├── CMakeLists.txt │ ├── main.py │ ├── requirements.txt ├── app3/ │ ├── CMakeLists.txt │ ├── main.cpp…  ( 4 min )
    A CTO’s Guide to Open-Source Software: Answering the Top 10 FAQs
    Reprint from Gartner By Mark Driver, Nitish Tyagi Technology innovation leaders can leverage open-source software (OSS) to drive innovation, achieve cost savings and enhance flexibility. However, proper management and governance are crucial for moving beyond the hype, mitigating risks and increasing business value. Open-source software (OSS) is used within mission-critical IT workloads by virtually all IT organizations worldwide, often without their explicit awareness. Enterprises leverage OSS to meet their business needs, fostering innovation, flexibility, accelerated software development, and cost savings compared to homegrown or third-party commercial alternatives. OSS assets share the same core risks as any other software technology, such as quality, security and long-term viability. H…  ( 9 min )
    No-Code Visual Testing with AI: The Future of UI Validation is Here
    Yet traditional UI testing methods often lag behind. They’re time-consuming, code-intensive, and fragile in the face of UI changes. So what’s the answer? 🚀 No-Code Visual Testing with AI Visual bugs are often the most visible to users — and the most damaging to your brand. A misaligned button, broken layout on mobile, or color contrast issue can significantly impact usability and user trust. Traditional testing tools, however, require: Writing and maintaining large test scripts Dealing with flaky tests due to minor UI shifts Long regression cycles that slow teams down That’s where AI-powered, no-code visual testing comes in. GenQE is revolutionizing visual testing by introducing a no-code, intelligent solution that works right out of the box. Here’s how: 1️⃣ Works Across Web, Mobile & Desktop 2️⃣ No-Code, Drag-and-Drop Simplicity 3️⃣ AI-Driven Detection 4️⃣ Effortless Integration 5️⃣ Real Results, Fast 🔄 50% faster release cycles 🚫 70% reduction in UI-related bugs in production 👨‍💻 80% decrease in manual test effort Visual testing shouldn’t be limited to testers alone. Developers get fast feedback when UI changes break layouts Designers can validate brand consistency with pixel-perfect accuracy Product managers gain confidence in every deployment GenQE bridges the gap between quality and velocity — without compromising either. Visual bugs are often the most expensive ones to fix late in the game. But with no-code, AI-driven tools like GenQE, visual testing becomes proactive, scalable, and accessible to everyone on the team. Start running visual tests — without writing a single line of code. 📅 Schedule a free demo www.GenQE.ai  ( 4 min )
    Building a High-Performance UI with Tailwind CSS and Rust-powered WebAssembly
    As frontend performance expectations rise, developers are exploring ways to bring systems-level speed to the browser. Rust, a language prized for safety and speed, is increasingly compiled to WebAssembly (WASM) to power performance-critical operations in web applications. When paired with Tailwind CSS for UI, this combination delivers a powerful architecture where low-level computation meets high-level design seamlessly. Offload heavy tasks like JSON parsing, image processing, and algorithmic logic to WASM Achieve near-native speed in the browser Keep frontend responsive and lightweight Use Tailwind’s utility-first styling to build clean, responsive interfaces Avoid bulky CSS or runtime style computations Practical Example: Real-Time Analytics Dashboard Imagine a dashb…  ( 4 min )
    The Myth of No-Code: Limitations and Real-World Applications
    No-code tools promise a future where anyone can build apps, automate workflows, and launch websites without writing a single line of code. Sounds revolutionary, right? But here’s the truth that most blogs won’t tell you: No-code is powerful, but it’s not magic. Let’s explore where no-code thrives, where it breaks, and when code still rules the game. Exactly is No-Code? At its core, no-code platforms are tools that allow you to build software using visual interfaces and drag-and-drop components instead of writing traditional code. Popular no-code tools include: Webflow (for websites) Airtable (database + automation) Zapier (workflow automation) Bubble (full-stack apps) They reduce complexity and speed up development for MVPs, internal tools, or marketing sites. Rapid Prototyping: Need to…  ( 4 min )
    Your Resume vs. AI: What Recruiters Really See
    In today’s job market, your resume often faces its first test not with a human recruiter but with an AI-powered system. Applicant Tracking Systems (ATS) and AI-driven recruitment tools have transformed how companies screen candidates, making it critical for job seekers to understand what recruiters and their AI counterparts ,really see. By enhancing profile matching and filtering out noise, AI streamlines hiring while presenting new challenges and opportunities for candidates. Below, we explore how AI reshapes the recruitment process and offer insights to help your resume stand out. AI in Recruitment Gone are the days when recruiters manually reviewed every resume. With hundreds or even thousands of applications for a single role, companies rely on AI to manage the deluge. AI tools, incl…  ( 6 min )
    Why I Built DevKit A Toolkit for Developers, Built by a Developer Who Was Tired of Tab-Switching
    Let’s be real developers don’t need another all-in-one platform promising to “change the game.” What we do need is something simple that just works. That’s why I built DevKit. The Problem: Too Many Tabs, Too Much Time Lost If you’ve ever found yourself jumping between 6 different browser tabs just to: Format JSON Test a regex pattern Convert a timestamp Generate favicons Preview a Twitter card Create an app icon set ...then you already know the pain I’m talking about. Most tools out there are bloated with ads, logins, or slow interfaces. Some feel abandoned, and many haven’t been updated in years. So I decided to fix that. Not with a fancy platform but with a clean, fast, no-login set of developer tools. All under one roof. One tab. Built for speed. DevKit Started W…  ( 4 min )
    Troubleshooting SSL Certificate Chain Issues in Enterprise Integration Platforms: A Real-World Case Study
    How to diagnose and fix PKIX certificate path building errors when integrating with external APIs. Picture this: You're working on an integration between your enterprise middleware platform and a third-party API endpoint (api.partner-services.com), and suddenly you're hit with this cryptic error: The request operation failed. Exception: com.ibm.jsse2.util.h: PKIX path building failed: java.security.cert.CertPathBuilderException: PKIXCertPathBuilderImpl could not build a valid CertPath.; internal cause is: java.security.cert.CertPathValidatorException: The certificate issued by CN=SSL.com EV Root Certification Authority RSA R2, O=SSL Corporation, L=Houston, ST=Texas, C=US is not trusted If you've ever encountered this error, you know how frustrating it can be. The integration was w…  ( 6 min )
    From Workflows to AI Agents: My Journey Through the Automation Evolution
    Remember when automation meant setting up simple "if this, then that" rules? Those days feel like ancient history now! These days every major player—OpenAI, Google, Anthropic, and Mistral are rolling out agent SDKs. Meanwhile, n8n, a no-code/low-code workflow builder, continues to be a favorite for indie developers and automation pros. But as agent frameworks become more powerful, it’s fair to ask: is n8n enough? Or do you need an agent SDK? This is something we’ve been thinking about a lot at Brown Mind, where we help teams move from simple automations to intelligent agents. Let’s break this down in a way that makes sense for anyone studying AI systems or working on applied AI solutions. Picture this: I'm sitting at my desk at 2 AM, debugging yet another n8n workflow that's supposed to qu…  ( 7 min )
    10 LLM Terms to Sound Like an AI Rockstar (No PhD Needed!)
    Okay, picture this: you’re at a networking event, and someone starts geeking out about “transformers” or “prompt engineering.” Your brain does that thing where it’s like, “Smile and nod, or run to the snack table?” Trust me, I’ve been there, wondering if I accidentally wandered into a sci-fi convention. Large Language Models (LLMs) are taking over our world—writing catchy ad copy, debugging code, even helping me plan this article. But the techy lingo? It can feel like trying to read a menu in a language you don’t speak. Here’s the deal: you don’t need to be a tech genius to get the gist of LLMs. I’m just a curious soul at Destinova AI Labs, and I’ve learned that knowing a few key terms can make you feel like you’re in on the secret. So, let’s pretend we’re grabbing tacos and I’m breaking d…  ( 9 min )
    Cybersecurity in the Age of Digital Risks: How to Avoid Critical Mistakes
    In the era of rapid digitalization and growing dependence on cloud services, cybersecurity is no longer a matter for specialists alone. Today, it is an integral part of the strategic management of any business, from a startup to an international corporation. Security breaches can lead to data loss, reputational costs, and multi-million dollar losses. In this article, we will look at key cybersecurity mistakes and ways to prevent them, both from a technical and organizational perspective. Underestimating the human factor The most common cause of data leaks is not hacking a complex infrastructure, but a trivial employee error. Phishing emails, unprotected passwords, accidental sending of confidential information — all of these are vulnerabilities that are encountered daily. How to avoid: Con…  ( 4 min )
    April’ 25 Updates: HyperExecute MCP Server, Schedule Tests With Test Manager, and More!
    Hey there — we’ve rolled out new features across our different product lines to help you test smarter and faster. HyperExecute now comes with an MCP Server to boost performance and control. We’ve added test scheduling feature in KaneAI, and there are more awesome updates. Let’s uncover them one by one! When you want to scale your testing, setting up test runners, managing test execution, and dealing with errors can slow things down. That’s why we built the HyperExecute MCP Server. It helps you with test configurations that used to take weeks and gets it done in minutes. HyperExecute MCP Server is an AI-native platform that understands your codebase to generate test commands and create YAML config files right inside your IDE. It provides real-time insights from Agentic RAG and helps…  ( 6 min )
    Changeish: Automate your changelog with AI
    Tired of manually writing release notes after dozens of commits? It's easy to fall behind when commits are flying in. To solve this, I wrote a small tool called changeish - a Bash script that automates changelog entries by tapping into an LLM (Large Language Model) using Ollama, a local AI runner. In this article, I'll explain why changeish is useful for streamlining your release notes and how you can start using it in your own workflow. Maintaining a changelog is critical for any project, but it can be tedious. Key reasons to automate this process include: Time Savings: Manually writing entries for every new feature or fix can consume hours. Automating with an LLM frees you to focus on coding. Consistency: An AI can generate entries in a consistent style (e.g. imperative mood, past tense,…  ( 6 min )
    Why Your PHP App is Slowing Down and How Monitoring can Help?
    PHP applications can feel lightning fast during development but in production, everything changes. Users report delays, page loads drag on, and APIs start to time out. The reasons are often buried beneath layers of code, databases, and external services. Without visibility, diagnosing these issues can waste hours and lead to reactive fixes rather than long-term improvements. Monitoring offers something that log files and error reports don’t: real-time, contextual insight into what’s actually happening under the hood. From slow database queries to memory exhaustion, modern monitoring platforms help developers trace bottlenecks and understand performance trends before users notice. Let’s explore the common reasons why PHP apps slow down and how monitoring brings them to light. A well-writte…  ( 5 min )
    Why AI Interview Assistants Are the Future of Job Hunting
    In an age of digital transformation, the traditional ways of preparing for job interviews are becoming increasingly outdated. From rigid coaching sessions to impersonal online tips, candidates are often left unprepared for the dynamic and high-pressure nature of modern interviews. Enter AI interview assistants—a new wave of smart, scalable, and personalized tools that are revolutionizing how job seekers get ready for their big moment. The Problem with Traditional Interview Prep Hiring managers are looking for precision, personality, and polish—qualities that generic advice often fails to nurture. AI as a Game-Changer Using natural language processing, machine learning, and sentiment analysis, they offer real-time, personalized feedback tailored to each user. They’re available 24/7, adapt t…  ( 4 min )
    MongoDB Tutorial: From Basics to Advanced Techniques
    In the ever-evolving landscape of data management, MongoDB has emerged as a leading NoSQL database, offering flexibility, scalability, and high performance. This MongoDB tutorial is designed to take you on a comprehensive journey, starting from the basics and progressing to advanced techniques. Whether you are a beginner looking to understand the fundamentals or an experienced developer seeking to enhance your skills, this tutorial will provide you with the knowledge and tools necessary to effectively utilize MongoDB in your projects. Understanding MongoDB MongoDB is a document-oriented NoSQL database that stores data in flexible, JSON-like documents. Unlike traditional relational databases that rely on fixed schemas and tables, MongoDB allows for dynamic schemas, enabling developers to store data in a more natural and intuitive way. This flexibility is particularly beneficial for applications that require rapid development and frequent changes to the data model. Getting Started with MongoDB In this section, we will cover the following topics: Installation: Step-by-step instructions for installing MongoDB on your operating system. Creating Documents: Learn how to insert documents into a collection using the insertOne() and insertMany() methods. Aggregation Framework: Learn how to use the aggregation framework to perform data processing and transformation operations, such as grouping, filtering, and calculating averages. MongoDB and how to create indexes to improve query performance. Embedding vs. Referencing: Learn the differences between embedding documents within other documents and referencing documents in separate collections, and when to use each approach. Connecting to MongoDB: Learn how to connect to your MongoDB instance from your application using the appropriate driver. Replication and High Availability: Learn about MongoDB’s replication features, including replica sets, to ensure data redundancy and high availability. MongoDB and unlock its full potential for your applications. Happy coding!  ( 5 min )
    "Understanding AWS Pricing Models – Simplified for Developers"
    Introduction to AWS Pricing Pay-as-you-go cloud computing platform Flexible, cost-effective pricing for different services Billing based on actual usage — no upfront commitments AWS Pricing Principles Pay-as-you-go – Pay only for what you use Save when you commit – Use Reserved Instances or Savings Plans Pay less by using more – Volume-based discounts Key AWS Pricing Models On-Demand Reserved Instances Savings Plans Spot Instances Free Tier On-Demand Pricing Pay by the hour or second No upfront cost Best for short-term, unpredictable workloads Reserved Instances Commit to 1 or 3 years Significant discounts (up to 75%) Best for steady-state workloads Types: Standard & Convertible Savings Plans Flexible pricing model Commit to a consistent usage (e.g., $/hr) Covers EC2, Fargate, Lambda Up to 72% savings over On-Demand Spot Instances Use unused EC2 capacity Up to 90% discount Ideal for fault-tolerant or flexible applications AWS Free Tier 12-month free tier for new accounts Always-free offers (e.g., Lambda, DynamoDB) Good for learning & testing AWS services *AWS Services & Pricing Units EC2: Per second/hour S3: Per GB stored + requests Lambda: Requests + duration RDS: Instance hours + storage AWS Pricing Calculator Tool to estimate costs Customize based on region, usage, and services *Cost Optimization Tips Monitor with AWS Cost Explorer Set budgets and alerts Use Auto Scaling Choose correct instance types Leverage Free Tier and Spot Instances *Conclusion AWS offers flexible pricing to match every use case Choosing the right model helps optimize costs Regular cost monitoring is key  ( 3 min )
    📌 Project Title: Student Result Calculator with Flask
    Description: This is a web-based application built using the Flask framework that allows users to submit student information through a dynamic form and automatically calculate results based on the provided marks or criteria. The project demonstrates core concepts of form handling, data validation, and server-side rendering using Jinja2 templates. Key Features: Interactive student registration form using WTForms Backend logic to calculate grades/results Conditional rendering of output on a success page Organized MVC structure using Flask Clean and modular code with Python and HTML/Jinja2 Easily extendable for use with databases (e.g., SQLite/MySQL) in future Tech Stack: Backend: Python (Flask) Frontend: HTML5, CSS3, Bootstrap (optional) Templating: Jinja2 Tools: Git, VS Code, Postman (for API testing if applicable) Use Case: Academic institutions for small-scale student management A base project for learners to understand Flask's full request-response cycle GitHub Repo: github.com/Advika-Sharma/flask-basic-projects-celebal-intern-  ( 3 min )
    DAY 7
    Hi all! Today I continued learning about the video element and all its attributes. We need an attribute called controls enabled in order for the video to play....also we need to mention the type of video format so that the browser can render it accordingly. We can also give attributes like autoplay muted and loop to the source tag so the the video plays automatically each time the website is loaded. But some users might find autoplay as a form of violation of their privacy and so we must try and avoid using autoplay. Youtube video in the website. This can be done using the iframe tag and the url can be obtained by selecting the share option in the desired Youtube video and copying the code given under embed tab into the iframe. Similar to regular video we can also use autoplay and mute options in this. However these should not be written as seperate attributes but should be written at the end of the iframe URL address with their values set to 1. So that's all for today.....see you all in the next post!  ( 3 min )
    Day 27/30 - Git Grep: How to Search for Text Across Commits and Branches
    Introduction When working with large Git repositories, finding specific pieces of text across multiple files, commits, or branches can be challenging. The git grep command is a powerful tool that allows you to search for text patterns efficiently within your repository. Unlike regular grep, git grep is optimized for Git repositories and can search through different versions of files, branches, and commit histories. In this guide, we’ll explore how to use git grep, common use cases, and some useful tips and tricks to enhance your workflow. git grep Basic Syntax The basic syntax for git grep is: git grep [options] [...] [--] [ ...] : The text or regex you want to search. : (Optional) A commit hash, branch, or tag to search in. :…  ( 7 min )
    Batch Sudoku Solver Using Constraint Satisfaction
    I built a batch Sudoku solver based on a constraint satisfaction approach. It handles everything from standard puzzles to some of the hardest known, like AI Escargot and Inkala’s “world’s hardest” Sudoku. Many puzzles solve in milliseconds, though some take longer. I’m sharing this here to put it out in the wild. Code and a demo if you want to try it yourself. I’d love to see what others think or how they might extend it. Demo & code here  ( 2 min )
    Mastering Event Propagation in JavaScript: Bubbling vs Capturing
    Events are a core part of JavaScript development. Whether you're building interactive UIs or handling user inputs, understanding event propagation is key to writing clean, maintainable code. In this post, we’ll explore how events travel through the DOM using bubbling and capturing, the difference between the two, and when to use each. What is Event Propagation? Capturing Phase (a.k.a. trickling) Bubbling Phase Let’s break them down. Event Bubbling Example: If you click a button inside nested divs, the event is handled by the button first, then moves up to its parent, grandparent, and so on. Event Capturing Event Propagation Example Click Me …  ( 4 min )
    How we could use Dapr + Wasm together
    🌀 What is Dapr? Dapr (Distributed Application Runtime) is a portable, event-driven runtime that helps developers build microservices-based, cloud-native applications. Dapr provides building blocks like: Service invocation (e.g., gRPC/HTTP between services) State management Pub/Sub messaging Secrets management Bindings (to external systems like Kafka, databases, etc.) Middleware (e.g., for observability, authentication, transformation) These building blocks can be accessed via HTTP or gRPC, and Dapr runs as a sidecar next to your app (in Kubernetes or on a VM/host). WebAssembly (Wasm)? WebAssembly (Wasm) is a binary instruction format designed to be: Portable across environments Fast and safe to run in a sandbox Language-neutral (you can compile from C, Rust, Go, etc.) Wasm can be used…  ( 3 min )
    The Evolution of Technology and Its Lasting Impact on Human Life
    The 20th century witnessed some of the most profound and far-reaching technological changes in human history. The inventions and innovations of this era reshaped societies, economies, politics, education, healthcare, warfare, and the very way people lived and interacted. From the rise of the automobile to the birth of the internet, technology during the 20th century was a driving force behind the transformation of the modern world. This article explores how technological advancements in the 20th century brought about real, lasting changes and laid the foundation for the interconnected, digital society we live in today. Industrialization and Mechanization At the dawn of the 20th century, the Second Industrial Revolution was already underway. This period saw major improvements in manufacturi…  ( 5 min )
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    From Tool Chaos to Development Zen: A Developer's Journey to the Perfect Workflow Kruti for Teamcamp ・ Jun 16  ( 2 min )
    The Illusion of Thinking: Why Apple’s Findings Hold True for AI Code Reviews
    Recent research has cast new light on the limitations of modern AI “reasoning” models. Apple’s 2025 paper The Illusion of Thinking shows that today’s Large Reasoning Models (LRMs) — LLMs that generate chain-of-thought or “thinking” steps — often fail on complex problems. In controlled puzzle experiments, frontier LRMs exhibited a complete accuracy collapse beyond a complexity threshold. In other words, after a certain level of difficulty, their answers become no better than random. Equally striking is their counter-intuitive effort scaling: LRMs ramp up their chain-of-thought as a problem grows harder, but only up to a point. Beyond that, they actually give up — even when the token budget remains ample, their detailed reasoning steps abruptly shrink. These findings suggest a fundamental ga…  ( 8 min )
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    My Fav Open Source GitHub Tools 2025 as a Developer Emmanuel Mumba ・ Jun 17 #webdev #programming #javascript #ai  ( 2 min )
    My Fav Open Source Tools on Github as a Developer (2025 List)
    As a dev, I’m constantly on GitHub hunting for the next tool that’ll save me time, automate something painful, or just blow my mind. And let me tell you—2025 has been a banger year for open source. From AI-powered coding assistants to full-blown PaaS platforms, the community is building faster than ever. Quick heads-up: Apidog is a solid all-in-one API platform. Design, test, mock, and document your APIs in one clean UI. Great for speeding up API dev. With all the shiny proprietary tools and cloud services popping up every week, it might be tempting to go all-in on closed platforms. But open source still hits different and for good reason. First, there’s transparency. You can audit the code, understand what’s happening under the hood, and make changes if something doesn’t work for you. No…  ( 6 min )
    Mastering C#: Complete C Sharp Tutorial for Beginners
    If you’re just stepping into the world of programming, you’ve probably heard about C#. Pronounced “C Sharp,” it’s a versatile, object-oriented language developed by Microsoft. From building desktop applications to games and cloud-based software, C# powers a wide range of technologies. This blog is your go-to C# Tutorial (C Sharp) for beginners who want to master the language from the ground up. Why Learn C#? Most importantly, it’s in demand. C# is among the top languages used in the industry, which means learning it not only makes you smarter—it makes you more employable. Setting Up Your Environment Download Visual Studio – It’s the official IDE (Integrated Development Environment) for C#. Choose the Community edition—it’s free and packed with features. Install the .NET SDK – This allows y…  ( 5 min )
    How to save 70% of AWS Compute Costs for non production workloads?
    Welcome to fellow AWS Cloud aspirants for a basic AWS Cost optimization post with brief points & an architecture diagram for the same.  Intention is to highlight scope & potential of applying cost optimization in non production workloads as well. This example, is considering a web application tier in Public Subnet, business logic tier & RDS backed database in individual private subnets Above is a basic representation of a simple web application with business & database tier implementation. Below is the order to save costs Resources EC2, RDS should be created with Key,Value tags for this design to work. To enforce this, the user or source which creates these resources should be attached with IAM policy aws:RequestTag condition(s) Assume that these resources are now created with resource ta…  ( 4 min )
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    The 4-Hour Focus Block: Advanced Deep Work Techniques for Senior Developers Pratham naik for Teamcamp ・ Jun 17 #webdev #productivity #devops #learning  ( 2 min )
    4 Hour focus block for developers
    The 4-Hour Focus Block: Advanced Deep Work Techniques for Senior Developers Pratham naik for Teamcamp ・ Jun 17 #webdev #productivity #devops #learning  ( 2 min )
    4 Hour Focus Block For Senior Developers
    The 4-Hour Focus Block: Advanced Deep Work Techniques for Senior Developers Pratham naik for Teamcamp ・ Jun 17 #webdev #productivity #devops #learning  ( 2 min )
    The 4-Hour Focus Block: Advanced Deep Work Techniques for Senior Developers
    Senior developers face a productivity crisis. Research shows developers lose 8+ hours weekly to inefficiencies, with only 44% of managers aware of these issues. Context switching affects 43% of developers, while early-career developers doing 15 hours of deep work weekly advance faster than those doing only 4 hours. Traditional time management fails when you need to debug complex systems or design scalable architectures. The Pomodoro Technique works for shallow tasks, but senior-level challenges demand sustained attention. This is where the 4-hour focus block transforms your development workflow. Why 4 Hours? The Science Behind Extended Focus Blocks The Senior Developer Context Your daily challenges include: Complex debugging sessions that require following multiple code paths Architec…  ( 9 min )
    Complete Overview of Generative & Predictive AI for Application Security
    Computational Intelligence is revolutionizing application security (AppSec) by enabling heightened vulnerability detection, automated assessments, and even self-directed attack surface scanning. This write-up provides an comprehensive discussion on how AI-based generative and predictive approaches operate in AppSec, designed for AppSec specialists and decision-makers as well. We’ll delve into the development of AI for security testing, its present strengths, limitations, the rise of agent-based AI systems, and forthcoming trends. Let’s commence our journey through the history, present, and future of artificially intelligent application security. Origin and Growth of AI-Enhanced AppSec Early Automated Security Testing Progression of AI-Based AppSec A notable concept that took shape was …  ( 11 min )
    unleashing the potential of Agentic AI: How Autonomous Agents are revolutionizing cybersecurity and Application Security
    This is a short outline of the subject: Artificial intelligence (AI) is a key component in the ever-changing landscape of cyber security, is being used by companies to enhance their defenses. As security threats grow more complicated, organizations are turning increasingly towards AI. AI is a long-standing technology that has been part of cybersecurity, is now being transformed into an agentic AI, which offers active, adaptable and context-aware security. The article focuses on the potential for agentsic AI to transform security, specifically focusing on the use cases for AppSec and AI-powered automated vulnerability fixes. The rise of Agentic AI in Cybersecurity Agentic AI can be that refers to autonomous, goal-oriented robots able to discern their surroundings, and take decision-makin…  ( 7 min )
    Day 9: Supercharge FastAPI with Async Programming
    Welcome to Day 9 of our FastAPI Zero to Hero series! Today we unlock one of the most powerful (yet misunderstood) tools in modern web development — Async Programming. Writing non-blocking code can be accomplished through async programming. This implies that your program doesn't wait for sluggish operations (such as file reads or API requests) to complete before continuing. Alternatively, it can work on other projects in the background when those tasks finish. You're cooking dinner 🍳 and waiting for the rice to boil. While it boils, do you just stare at the pot? Nope — you chop veggies or scroll through Instagram reels. That’s asynchronous behavior — you’re multitasking efficiently. Async is the engine behind that speed and FastAPI is built for speed. When a route is defined with async de…  ( 6 min )
    What I Learned Today in React: useState, Spread Operator & Map Function...
    Today, I made good progress in learning React by exploring some very important concepts: useState, the spread operator (...), and the map() function. These features are essential for building dynamic and interactive components in React. Below, I’ll share what I learned with simple explanations and examples. useState Hook – Managing State in Functional Components In React, state is used to store data that can change over time. The useState hook helps us add state to functional components. const [state, setState] = useState(initialValue); import React, { useState } from 'react'; function Counter() { const [count, setCount] = useState(0); return ( Count: {count} setCount(count + 1)}>Increase ( {fruit} ). The key is used to uniquely identify each element.  ( 3 min )
    How to Set Up GitHub Login in SafeLine
    SafeLine supports GitHub authentication, allowing users to securely log in to applications or websites using their GitHub identity. This feature requires a GitHub account. Please refer to the GitHub official documentation to create a GitHub OAuth application and obtain the application's ClientID and ClientSecret Configuration Steps Go to GitHub, click on your personal account in the upper right corner, and find Settings In the left sidebar, click Developer Settings In the left sidebar, click OAuth Apps Click New OAuth App to configure your application information: Application name: Your application name, which will be displayed on the user authentication page Homepage URL: Your application URL, for example: https://a.com Authorization callback URL: Authorization c…  ( 3 min )
    Building Robust API Rate Limiters: A Comprehensive Guide for Developers
    Introduction In today's interconnected digital ecosystem, APIs (Application Programming Interfaces) serve as the backbone of modern web applications. However, uncontrolled API usage can lead to performance degradation, increased costs, and even service outages. This is where API rate limiting comes into play—a critical technique for maintaining system stability, preventing abuse, and ensuring fair resource allocation. Whether you're building a public API, managing third-party integrations, or scaling your microservices architecture, implementing effective rate limiting strategies is essential for sustainable API management. What is API Rate Limiting? Why Implement API Rate Limiting? Common Rate Limiting Algorithms Implementing Rate Limiting in Different Languages Best Practices for API R…  ( 11 min )
    Understanding and Using the "as const" Keyword in Typescript
    Table of Contents Introduction Understanding the as const keyword Conclusion In Typescript, type inference is powerful, but sometimes we need more control over the types in our code. This is where the as const keyword comes in. By using as const, we ensure that Typescript treats our values with specific types, preserving and using their exact value instead of generalising them. In this article, we'll explore how the as const keyword works and how it can enhance your development with Typescript Typescript uses broader types when inferring the type of a value. For example, when you declare a variable with a string, Typescript will infer the type as string, rather than the exact string value you assigned. However, using the as const, you are telling Typescript to treat the value as a con…  ( 5 min )
    🧪🛠️🚀 CI/CD the Right Way: Unit Test Build Deploy on AWS
    Hey everyone! 👋 I've put together a complete end-to-end CI/CD setup using: ✅ AWS CodePipeline ✅ AWS CodeBuild ✅ S3 for hosting a static website ✅ Separate unit testing stage before build If you're looking to test, build, and deploy your web app — automatically — using only AWS services, you’ll love this setup. 📌 Step-by-step setup for Running unit tests with a dedicated unit-test CodeBuild stage Building your app (React, Angular, Vue, etc.) Deploying the built files to an S3 bucket (static website hosting) Automating it all with AWS CodePipeline I’ve added a separate CodeBuild project that: Runs your test framework Fails early if tests don't pass ✅ Prevents broken code from moving to build or deploy stages Once tests pass, a second CodeBuild stage: Runs build Uploads the output (like dist/ or build/) to S3 S3 serves your static website via public endpoint or CloudFront 📁 GitHub Repo (Step-by-Step Instructions): cicd-codepipeline-GitHub Frontend developers deploying static apps DevOps engineers automating CI/CD pipelines Anyone exploring AWS CodeBuild, CodePipeline & S3! AWS CodePipeline AWS CodeBuild AWS S3 GitHub as source 💬 Feel free to clone the repo, try it out, and ask me anything! Let's build the right way — with testing, automation, and zero manual deploys. 🚀  ( 3 min )
    85% of Developers Misuse This One AWS Feature
    “It’s just S3. What could go wrong?” If you’ve ever had this thought while deploying an app, building a static site, storing user uploads, or integrating backups, you're not alone. But you might also be unknowingly misusing one of the most powerful — and deceptively simple — services in the AWS ecosystem: Amazon S3 (Simple Storage Service). Yes, S3 — the Swiss Army knife of AWS. It sounds harmless, even elegant: a “bucket” where you store your files. But the truth is, most developers (up to 85%) are not using S3 the right way, especially at scale or in production-grade applications. From skyrocketing costs, broken performance, misconfigured security, to compliance nightmares — the misuse of S3 creates hidden dangers that quietly eat away at your infrastructure. The beauty and danger of S3 …  ( 7 min )
    Introduction to Juris Components and Behavior for Blazingly Fast Apps
    A junior developer's guide to understanding component execution strategies If you're just starting your frontend journey, you've probably heard terms like "compilation," "build process," and "bundling" thrown around. Most modern frameworks require these steps, but Juris takes a completely different approach that's both simpler and more sophisticated. Let me explain why this matters for your development experience. First, let's understand what other frameworks do: // You write this (JSX/Template): function MyComponent() { return Hello {name} ; } // Build tool converts it to this: function MyComponent() { return React.createElement('div', null, 'Hello ', name); } The process: ⏳ Write code in special syntax (JSX, Vue templates) ⏳ Wait for build tool to transform your code ⏳ Br…  ( 6 min )
    🎂 Trader's Survival Race [AWS Q CLI Gaming]
    ① The best moneymakers tend to go against human nature Profitability Website: https://amazon-q-macro-investment-002.s3.us-east-1.amazonaws.com/index.html You are a professional trader who has gained infinite wealth through high-frequency trading. However, professional trading is a survival game; only the top 20% of professional traders have positive returns. Therefore, the most profitable traders tend to go against human nature. two questions: post-training? predict future prices? 1️⃣ Recognize Three Core Profit Advantages Trading Style You're Best At Protect Capital Stop Losses big bets at high odds Don't Make Wrong Again Conclusion: A good mindset is a determining factor in whether or not you can become a great trader; therefore, with the right training, anyone can be a profitable trader…  ( 5 min )
    The Complete Guide to Amazon Q Developer: Your AI-Powered Coding Assistant
    Artificial intelligence (AI) has become a major force in the fast changing field of software development, fundamentally changing how developers code, debug, test, and deploy their work. Leading this change is Amazon Q Developer, which is more than just another AI coding assistant; it is a complete, intelligent development partner that reinvents the entire software development lifecycle. From original concept to production deployment, this generative AI-powered conversational assistant has been carefully constructed to revolutionize the developer experience, providing unparalleled capabilities that go well beyond conventional code completion tools. Amazon Q Developer is an expert programming companion that is available around-the-clock. It is built on top of Amazon Bedrock's strong fo…  ( 19 min )
    🚀 Create React App Using Vite.js — A Modern, Faster Alternative!
    If you’ve used Create React App (CRA) for your React projects, you know it's a solid tool. But there's a new sheriff in town — Vite.js — and it's changing the way we build frontends for the better. In this article, I’ll walk you through how to create a blazing-fast React application using Vite.js instead of CRA. While CRA was the go-to tool for years, it comes with some downsides: 🚫 Slow dev server startup 🚫 Long build times 🚫 Harder to configure (ejecting required) Vite.js, on the other hand: ⚡️ Starts instantly (thanks to native ES modules and lazy loading) ⚙️ Uses Rollup under the hood for production builds 💡 Is easily configurable and supports modern JS features out of the box Let’s set up a new React app using Vite. Make sure Node.js is installed (version ≥14.18). You can check th…  ( 4 min )
    🚀 AWS CodeBuild Just Got Faster — Thanks to Remote Docker Server Support!
    AWS recently announced something awesome: CodeBuild now supports remote Docker servers! 🎉 But wait... what does that even mean? Let me explain with a simple example that anyone can follow 👇 Every time you cook pasta, you do the same steps: Boil water 🍲 Cut vegetables 🥕 Make the same sauce 🍅 Cook pasta 🍝 Now imagine doing this from scratch every single time — even if the recipe doesn't change! 😩 Wouldn't it be smarter if your kitchen assistant saved your sauce, chopped veggies, and hot water, so you could reuse them and cook faster? Before Every time AWS CodeBuild ran a Docker build, it started from zero. It downloaded everything again (base image, node modules, etc.) ⏳ Builds were slow, even for tiny changes. Now AWS provides a remote, invisible Docker server just for you. This server remembers your past Docker layers (cached!). Next time you build — it’s faster, because it reuses what didn’t change. 🚀 Your Dockerfile for a Node.js app: FROM node:20 COPY package.json . RUN npm install COPY . . CMD ["npm", "start"] First Build All steps run from scratch. ⏱️ Next Build Docker skips node:20 (already cached) Skips npm install (if package.json didn’t change) ✅ Only rebuilds what actually changed! Without Remote Server With Remote Server Always builds from scratch ❌ Reuses cached layers ✅ Slower CI/CD ⏳ Faster builds 🚀 More compute & network usage 💸 Efficient + cheaper 💡 Nope! 🎉 This feature is a game-changer for developers using AWS CodeBuild and Docker. Let AWS handle the caching magic while you focus on building cool stuff! 🔥 Let me know in the comments if you've tried this — or if you want help optimizing your Docker builds on AWS! 💬  ( 3 min )
    🧠 How I Built LungIQ: A Weekend Project to Train Better Respiratory Clinicians
    🧠 How I Built LungIQ: A Weekend Project to Train Better Respiratory Clinicians Posted by @nicholasamsler – Founder, Amsler Labs ⸻ 👋 Who Am I? Combat medic turned AI engineer. I build open-source clinical tools under Amsler Labs that help medics, educators, and clinicians work smarter—not just harder. ⸻ 🫁 The Problem Ventilator waveforms are essential—but hard to teach. Most training methods rely on static slides, confusing animations, or outdated tools. I wanted something fast, interactive, and mobile-friendly that made waveform learning click for medics. ⸻ 🚀 The Solution: LungIQ LungIQ is a free, web-based waveform simulator built in a weekend. It lets users: It’s mobile-optimized and designed for use at bedside, in the classroom, or between calls. ⸻ 🧰 The Stack ⸻ 🧪 Why It Matters Every paramedic has been handed a ventilator and told, “Watch for shark fins.” But many never actually see what that looks like. LungIQ bridges that gap with an intuitive interface for hands-on waveform exploration—no ICU or manikin required. ⸻ 🛠️ What’s Next ⸻ 👨‍💻 Open Source Want to fork, contribute, or remix it for your own training program? 🧬 GitHub: Nicholas-Amsler/lung-iq ⸻ 💬 Let’s Connect If you’re building clinical tools, automating workflows, or want to make med education suck less—I’m in. @nicholasamsler on Dev.to ⸻ 💡 TL;DR: I built a waveform trainer in a weekend. It’s free. It’s fast. And it’s for field clinicians who want to level up. Give it a try: https://lungiq.amslerlabs.com  ( 4 min )
    reading Java Concurrency in Practice
    《Java Concurrency in Practice》(《Java并发编程实战》)是由 Brian Goetz 主笔,联合 Tim Peierls、Joshua Bloch、Joseph Bowbeer、David Holmes 和 Doug Lea 等并发领域的大师合著的一本 Java 并发编程权威著作。这本书主要内容围绕 Java 平台的并发编程模型,旨在帮助开发者编写线程安全、高性能、可维护的并发程序。 1. 并发基础知识 什么是线程安全 Java 内存模型(JMM) 可见性、原子性与有序性问题 竞态条件与死锁 synchronized 和 volatile 的使用 2. 构建线程安全的类 不可变对象(Immutable Object) 使用锁机制保护状态(如:synchronized、ReentrantLock) 线程封闭(Thread Confinement) 组合线程安全组件的方法 3. Java 并发工具类 Java 5 引入的 java.util.concurrent 包 核心类详解:Executor、Future、BlockingQueue、Semaphore、CountDownLatch、CyclicBarrier 等 如何正确使用线程池(ThreadPoolExecutor) 4. 活跃性与性能 死锁、活锁、饥饿的定义与避免方法 任务调度与取消 性能调优技巧(比如减少锁的持有时间、使用无锁结构) 5. 测试与调试并发程序 并发代码的测试难点 常见测试方法与工具 如何暴露并发缺陷(如使用 Thread.sleep 插入竞态窗口) 6. 更高级的并发设计 发布与逸出问题 安全发布(Safe Publication) 原子变量与非阻塞算法(如 AtomicInteger、CAS) 构建高性能并发程序的策略(分段锁、写时复制等) Java 程序员,尤其是中高级开发者 想深入理解并发底层机制的工程师 构建高性能并发系统的架构师 面试准备涉及并发知识点的求职者 系统性强:既讲原理也讲实践; 案例丰富:几乎每个概念都有代码示例; 作者权威:参与了 JDK 并发库的设计和实现; 虽出版于 2006 年,但对 Java 并发模型的讲解仍不过时,尤其适用于理解 Java 8 之前的主流并发技术。  ( 2 min )
    SOLID - Guia Completo
    SOLID é um acrônimo para descrever alguns dos princípios apresentados por Robert C Martin (também conhecido como Uncle Bob) para sistemas desenvolvidos através do paradigma orientado a objetos (POO). Tais princípios formam a base para um código bem estruturado, o qual permitiria uma manutenção mais fácil e facilitaria o desenvolvimento de novas funcionalidades e sua refatoração. Estes princípios buscam apresentar como um desenvolvedor pode tirar um bom proveito dos recursos do POO, evitando o aumento da complexidade do sistema e promovendo a reusabilidade do código. O Princípio da Responsabilidade Única consiste em atribuir apenas uma responsabilidade para uma classe, promovendo maior segmentação do sistema e facilidade para identificar a localização de determinado trecho de código. Alé…  ( 5 min )
    New VMware ESXi Vulnerability Chain Enables VM Escape — Now Exploited in the Wild
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    Show HN: FaynoSync Self-Hosted API for Automatic App Updates
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    Accumulation of Cognitive Debt When Using an AI Assistant for Essay Writing Task
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  • Open

    The Interpretable AI playbook: What Anthropic’s research means for your enterprise LLM strategy
    Anthropic is developing “interpretable” AI, where models let us understand what they are thinking and arrive at a particular conclusion.  ( 9 min )
    Google launches production-ready Gemini 2.5 AI models to challenge OpenAI’s enterprise dominance
    Google launches production-ready Gemini 2.5 Pro and Flash AI models for enterprises while introducing cost-efficient Flash-Lite to challenge OpenAI's market dominance.  ( 9 min )
    OpenAI moves forward with GPT-4.5 deprecation in API, triggering developer anguish and confusion
    Despite the strong reaction, OpenAI had in fact already announced the plan to deprecate GPT-4.5 Preview back in April 2025.  ( 7 min )
    Qodo teams up with Google Cloud, to provide devs with FREE AI code review tools directly within platform
    The goal is to make enterprise-grade code quality solutions accessible to fast-growing startups looking to scale responsibly.  ( 8 min )
  • Open

    Tron Inc. Deal Gives Justin Sun’s Father Control of Public Firm Via $100M Token Deal
    Justin Sun's father, Weike Sun, was appointed Chairman of the Board, and Tron-affiliated executives were added to key board committees.  ( 26 min )
    U.S. Senate Passes GENIUS Act to Regulate Stablecoins, Marking Crypto Industry Win
    The legislation to set rules for stablecoin issuers is the first major digital assets bill to ever clear the Senate and now moves on to the U.S. House.  ( 29 min )
    JPMorgan Introduces USD Deposit Token on Coinbase’s Base Blockchain
    The bank’s JPMD is a permissioned USD deposit token enabling J.P. Morgan institutional clients to move money 24/7 on-chain.  ( 26 min )
    Coinbase Seeks SEC Approval to Offer Tokenized Stock Trading
    The move could pit the crypto exchange against Robinhood and Schwab.  ( 26 min )
    Can Tether's Dominance Survive the U.S. Stablecoin Bill?
    Some uncertainties remain around the GENIUS Act that could establish U.S. stablecoin rules, and theories abound about how Tether may respond.  ( 34 min )
    Why Blockchain Valuation Models Are Still Up for Debate
    How do you appraise the value of a decentralized network? William Mougayar says every new era of the internet requires a new way of thinking about value.  ( 32 min )
    Shiba Inu Slides to Two-Month Low as Trump Threatens Khamenei, Demands Unconditional Surrender
    SHIB experienced a 3.5% decline amid broader crypto market losses and U.S. stock market weakness.  ( 27 min )
    Bitcoin Heads Lower as Trump Threatens to Assassinate Iran’s Supreme Leader
    The U.S. President has called for Iran's unconditional surrender.  ( 27 min )
    Can the Real Cypherpunks Please Stand Up?
    Crypto has not come this far to sell out to the political machine. Coinbase's sponsorship of the U.S. Army's 250th Anniversary military parade is a stark reminder that while crypto must be compliant, it should not be co-opted, says Megan Knab, CEO and Founder of Franklin.  ( 29 min )
    AgriFORCE Launches Gas-Powered Bitcoin Mining Site in Alberta, Plans Expansion to 1 EH/s
    AgriFORCE brings stranded natural gas online for crypto mining and compute with its new Alberta site.  ( 27 min )
    NEAR Plunges 8% as Middle East Tensions Rattle Crypto Markets
    Uncertainty in the Middle East drove volatility despite protocol reaching 46 million monthly users.  ( 27 min )
    BNB Price Falls Below Technical Support as Market Awaits FOMC Clues Amid Geopolitical Tension
    The drop comes amid growing unease surrounding the conflict between Iran and Israel and Trump's convening of the National Security Council.  ( 27 min )
    HyperLiquid Trader Turns $10M Profit Into $2.5M Loss as Bitcoin Falls
    The trader also lost $12.5 million on a bitcoin long last week.  ( 26 min )
    Filecoin Plunges 6% On Heavy Volume, Breaks Technical Support at $2.52 Level
    The token has found support at the $2.41-$2.42 range, forming a potential consolidation zone after the sharp decline.  ( 27 min )
    ADA Slides to $0.615 as Sell-Off Deepens and Support Faces Pressure
    ADA fell below $0.620 Monday, posting a 5.35% daily loss as bearish momentum continued, though some patterns hint at potential base formation near key support.  ( 29 min )
    AVAX Loses 5.8% After Rejection at Critical $20 Short-Term Resistance
    Recent price action shows the Avalanche blockchain token struggling to maintain support in the $18.90-19.00 zone amid diminishing trading volumes.  ( 27 min )
    Glassnode on ETH Whales: ‘This Scale of Buying Hasn’t Been Seen Since 2017’
    ETH slipped 3.7% Tuesday to $2,555 but held key support amid persistent whale accumulation and a major spike in on-chain buying activity over the past week.  ( 29 min )
    ATOM Plunges 6% as North Korea Links Trigger Security Concerns
    Cosmos token faces significant selling pressure amid geopolitical tensions and broader market uncertainty.  ( 26 min )
    SOL Drops Below $150 After Sell-Off Despite Growing Institutional Adoption Narrative
    SOL fell to $149.46 Tuesday after a late-evening sell-off erased earlier gains, though some institutional analysts continue to frame it as a long-term ETH rival.  ( 29 min )
    XRP Gets Another DeFi Boost Through Flare’s FAssets and FXRP, Messari Says
    Trading platform Uphold, which holds 1.8 billion XRP, is looking to integrate FXRP. Separately, NASDAQ-listed VivoPower has committed $100 million in XRP for deployment on the Flare network.  ( 27 min )
    Latin America Oil, Gas Deal Worth $75M Gets Tokenized as RWA Momentum Builds
    Tokenization specialist Global Settlement said the deal marks the first fully tokenized capital stack for an operational energy asset.  ( 26 min )
    Meta Pool, a Liquid Staking Protocol, Suffers $27M Exploit
    The hacker could only swap $25,000 worth of the token due to low liquidity.  ( 25 min )
    Bitcoin Rewards Firm Fold Secures $250M Facitlity to Expand BTC Holdings
    The facility grants the company the right to issue and sell new shares pending regulatory conditions.  ( 24 min )
    CoinDesk 20 Performance Update: Index Drops 4.1% as All Assets Trade Lower
    Internet Computer (ICP) and NEAR Protocol (NEAR) saw the sharpest declines, falling 7.6% and 7.2% respectively.  ( 23 min )
    CoinDesk Indices, Sentora Unveil Stablecoin Overnight Rates to Mirror Money Market Tools
    The CoinDesk Overnight Rates (CDOR) convert USDC and USDT stablecoin borrowing data on Aave into daily benchmarks to support hedging and rate-based products.  ( 26 min )
    a16z Bets Big on EigenLayer Again With $70M Token Buy to Back ‘EigenCloud’ Launch
    Ethereum’s largest restaking protocol has launched EigenCloud, a new platform offering “verifiability-as-a-service” for developers.  ( 26 min )
    Stablecoin Clearing Startup Ubyx Raises $10M Round Backed by Galaxy, Coinbase, Others
    The firm's stablecoin clearing system aims to facilitate adoption by solving the stablecoin sector's fragmentation problem.  ( 25 min )
    Bitcoin Cash-Bitcoin Ratio Smashes Triangle Pattern; HYPE Rally May Be Over
    Bitcoin cash has broken out of a triangle pattern against bitcoin.  ( 26 min )
    Polyhedra Blames Liquidity Attacks for Sudden 80% Price Drop in ZKJ, Promises Buyback
    Co‑founder Tiancheng Xie revealed that Polyhedra Network is launching a buyback strategy to support ZKJ token prices after an “egregious” liquidity attack wiped out over 80% of its value.  ( 27 min )
    Crypto Daybook Americas: Institutions Pile In as Bitcoin’s Favorable Asymmetry Persists
    Your day-ahead look for June 16, 2025  ( 41 min )
    XRP Jumps as Bulls Push Through Key Resistance Levels
    Amid global economic tensions, XRP breaks crucial resistance and establishes fresh support, eyeing a run toward $2.40.  ( 28 min )
    Polymarket Odds on U.S. Military Action Against Iran Slide as Trump Team Proposes Tehran Talks
    Odds of U.S. military strike against Iran before July slide.  ( 25 min )
    ARK Invest Offloads Over $50M in Circle Shares as Stock Extends Rally
    Cathie Wood’s firm looks to take profit as Circle shares surge nearly fivefold from the IPO.  ( 25 min )
    XRP Hits 12-Year Milestone With Over 2,700 Whales, Holding Over 1M XRP, Onchain Data Show
    The payments-focused cryptocurrency has gained just 7.5% this year.  ( 25 min )
    Deribit Sees Strong Demand From Institutions, Volume on Its Block RFQ Tool Reaches $23B in Four Months
    The percentage of block trades via Deribit's RFQ increased to 27.5% this month, reflecting strong institutional demand.  ( 27 min )
    Pump.fun and Other Memecoin Accounts Suspended From X in Apparent Crackdown
    The mass suspension of Pump.fun and other memecoin-linked accounts has stirred speculation of regulatory heat and platform violations, just as the Solana-based launchpad gears up for a billion-dollar token sale.  ( 26 min )
    Dogecoin Shows ‘Higher-Highs’ Price Action in Short-Term Relief for Bulls
    The memecoin maintained stability during a market-wide liquidation event, forming a critical technical pattern at key support levels.  ( 29 min )
    XRP Leads Crypto Majors Gains as Bitcoin Continually Tested by Israel-Iran Tensions
    Analysts are eyeing this week’s Federal Reserve meeting for a decision on rate cuts, as well as cues on bitcoin's movements, with no policy changes expected.  ( 28 min )
    Asia Morning Briefing: Tron's Public Listing Might be Investors' 'Visa' Moment for Stablecoins
    If stablecoins are the future of payments, Tron Inc., not Circle, might be how investors get exposure to these new financial rails, especially in emerging markets.  ( 32 min )
  • Open

    25% Bitcoin price rally set to follow today’s correction if history repeats
    A Bitcoin price drop below $102,000 could be followed by a swift 25% rally to new all-time highs.
    US Senate passes GENIUS stablecoin bill in 68-30 vote
    The bill passed without amendments to address Donald Trump’s connections to World Liberty Financial’s stablecoin, which many Democrats had been calling for.
    SEC opens Franklin Templeton XRP, SOL ETF proposals to comments
    The Tuesday notices will push the SEC's deadline to approve or disapprove of the ETFs to late July, though it could be delayed further at that time.
    Ether price stable near $2.4K as crypto investors bet on long-term growth
    Ethereum layer-2 growth and $830 million in spot ETH ETF inflows show investors’ true feelings even as the wider crypto market crumbles.
    JPMorgan pushes JPMD pilot on Base, says deposit tokens beat stablecoins
    Once the pilot phase ends, Coinbase’s institutional clients can begin using JPMD for transactions.
    GENIUS Act could strengthen dollar power, write ‘rulebook’ for global financial system
    After clearing a key procedural vote, the GENIUS Act faces a final decision in the Senate before moving to the House of Representatives.
    Regulatory uncertainty looms as CFTC struggles with vacancies
    New legislation in Washington would have the CFTC regulate crypto, but is it currently able to provide effective rulemaking?
    Cycles eyes sustainable crypto credit after 2022 liquidity crisis
    “The panic of ‘22 showed that much like in TradFi, liquidity and solvency are intimately bound up with each other,” said Cycles’ Ethan Buckman.
    Coinbase is seeking SEC approval for ‘tokenized equities’ — Report
    If approved by the US regulator, the investment offering could have Coinbase competing against other stock trading platforms.
    Bitcoin price stabilizes and rallies amid regional conflicts, data shows
    Throughout the last 10 years, Bitcoin’s price has remained resilient to war and armed conflict.
    Solana Foundation, Bitget Wallet join Ondo Finance’s ‘market alliance’
    Eight crypto exchanges, custodians and wallets have joined a group formed to accelerate the adoption of tokenized assets.
    Bitcoin threatens $104K 'rug pull' as trader says major move yet to come
    Bitcoin order book liquidity spoofing is back as analysis says that a key BTC price event is still "brewing" — can bulls protect $104,000?
    The secret map whales use to liquidate you (learn how to read it)
    Bitcoin liquidation maps help track whale moves, predict price swings and stay safe from forced liquidations in volatile crypto markets.
    How Michael Saylor’s Strategy became the largest Bitcoin holder
    Michael Saylor turned a software company into a Bitcoin powerhouse by converting corporate reserves into digital gold.
    The crypto fund domicile decision: EU or the UK?
    As the EU’s MiCA regulation and the UK’s evolving crypto laws diverge, fund managers face a key choice: to opt for the EU’s legal certainty and passporting or the UK’s flexible, innovation-driven approach.
    Ubyx raises $10M to standardize stablecoin redemption and drive adoption
    Ubyx, a startup aiming to standardize stablecoin redemption at face value, raised $10 million in seed funding led by Galaxy Ventures to launch in Q4 2025.
    Flare Network bridges XRP to DeFi to unlock dormant liquidity
    Flare Network’s bridging technology and FAssets are bringing institutional and retail XRP holders into DeFi, tapping a massive pool of idle liquidity.
    Staked Ethereum hits 35M ETH high as liquid supply declines
    Over 28% of the total Ether supply is now staked, signaling that many investors are gearing up to hold their assets for the long term.
    This crypto trader just lost $100M, but he’s still not done
    James Wynn’s $100-million Bitcoin liquidation shocked the crypto world. The way he used leverage is astounding, though his later losses also exposed associated market risks.
    Tron’s Wall Street hopes could implode with TRX as collateral
    Tron’s reverse merger will test whether a company can treat its own crypto as collateral without collapsing under the risk.
    Watch these Bitcoin price levels ahead of Fed Chair Powell's speech
    Bitcoin price remains stuck below $110,000 ahead of the FOMC, with big overhead resistance at $112,000 in place and several key support levels below.
    RWA backing: How do issuers ensure 1:1 peg with tokenized assets?
    The question of RWA backing is not primarily a technology question but is instead a subject to other considerations, industry executives say.
    Thailand approves five-year crypto tax exemption
    Thailand’s crypto income tax waiver applies to crypto sales made through licensed crypto asset service providers from 2025 to late 2029.
    Gemini accuses CFTC enforcers of ‘trophy-hunting lawfare’ in 2022
    Gemini has accused the CFTC’s enforcement division of using a false whistleblower report to form its 2022 lawsuit against the crypto exchange.
    From OpenAI to blockchain: Joey Bertschler builds crypto wage access platform
    Joey Bertschler, a former OpenAI employee, is building a crypto wage distribution system, Volante Chain, motivated in part by disillusionment with OpenAI’s culture.
    Malaysia launches Digital Asset Hub to test stablecoin, programmable money
    Malaysia unveils a regulatory sandbox for programmable payments and ringgit-backed stablecoins, aiming to position itself as a regional fintech hub.
    Why is Solana (SOL) price down today?
    Pump.fun ban and increasing geopolitical risks in the Middle East are helping drive down Solana price today.
    How to mine Bitcoin at home in 2025
    Discover how to mine Bitcoin at home in 2025 using the latest ASIC hardware, optimized mining software, low-cost electricity setups and secure wallets to maximize efficiency and profitability.
    Bitcoin price top metric with 10-year+ record stays 'neutral' at $112K
    Bitcoin remains at a "neutral point" in its market cycle, the IBCI tool says, implying room for more BTC price upside before the bull market hits its peak.
    How one Bitcoin user accidentally paid $60K in fees and how you can avoid it
    RBF lets you resend unconfirmed transactions with higher fees, but it requires a clear understanding of fee units, wallet behavior and transaction structure.
    Bitcoin ETFs add $412M, extend 6-day inflow streak amid Israel-Iran conflict
    Bitcoin ETFs extend a six-day inflow streak, adding $412 million on June 16 as institutional investors shrug off escalating tensions between Iran and Israel.
    Analyst: Prepare for a 530% XRP price breakout to $14 if this happens
    XRP traders say it has the potential to rally to $14 if a technical setup similar to that in 2017 plays out, but a bull pennant breakout will be needed soon.
    Cathie Wood’s ARK dumps first Circle shares batch for $52M
    Circle is one of the top ARK holdings across three funds with a weight of up to 6.7%.
    Genius Group Bitcoin treasury grows 52% as 1,000 BTC goal reaffirmed
    The Nasdaq-listed AI company’s treasury surpassed the 100 BTC mark after a favorable court order enabled it to resume Bitcoin accumulation.
    Alex Mashinsky won’t get a piece of Celsius’ bankruptcy pie, judge says
    Alex Mashinsky and related entities have forfeited all claims to Celsius’ bankruptcy estate as the court prioritizes restitution to creditors.
    Pump.fun and its founder hit in X account suspension blitz
    X has suspended over 20 crypto-related accounts as of Monday, with the bans hitting Pump.fun and its co-founder, Alon Cohen.
    Optimism targets decentralization with ‘season 8’ governance revamp
    A new approval process, where most Optimism proposals will auto-pass unless a stakeholder vetoes, will come into force on Aug. 1 to reduce the burden on contributors.
    Arthur Hayes says to trade new stablecoin IPOs like a ‘hot potato’
    The BitMEX founder warned that most new stablecoin issuers will be overvalued and likely fail due to locked distribution channels.
    9GAG founder’s MemeStrategy gains 29% after first Solana buy
    Hong Kong tech investment firm MemeStrategy has added Solana to its balance sheet and has pledged to stake Solana tokens to support network security and earn rewards.
    Paradigm urges jury clarity in Roman Storm’s Tornado Cash case
    Paradigm’s chief legal officer and general counsel said if Roman Storm is found guilty, it could slow future software development in the crypto and fintech industries.
    Bitcoin production costs up 9% on higher hashrate, energy prices
    The median cost of mining a single Bitcoin was only $52,000 in Q4, but jumped 23% in the first quarter and has risen again in Q2.
    Bitcoin dips amid reports Trump has called advisers to situation room
    Bitcoin has lost recent gains in a $2,000 slide as Middle East tensions escalated on Monday night.
  • Open

    How to Build a Conversational AI Chatbot with Stream Chat and React
    Modern chat applications are increasingly incorporating voice input capabilities because they offer a more engaging and versatile user experience. This also improves accessibility, allowing users with different needs to interact more comfortably with...  ( 12 min )
    The Logic, Philosophy, and Science of Software Testing – A Handbook for Developers
    In an age of information overload, AI assistance, and rapid technological change, the ability to think clearly and reason soundly has never been more valuable. This handbook takes you on a journey from fundamental logical principles to their practica...  ( 52 min )
    Beginner’s Guide to Cloud Data Analytics
    Are you ready to transform your career and become a data-driven decision maker? We’re excited to announce that freeCodeCamp.org has just published a comprehensive Google Cloud Data Analytics course on our YouTube channel. The course was developed by ...  ( 5 min )
  • Open

    Rapid KL To Introduce New My50 Pass Feature To Its Pulse App
    Prasarana, via its Rapid KL page on Facebook, is teasing a new feature that’s set to arrive on its Pulse mobile app. While details are sparse, the company clearly indicates that it involves the my50 monthly public transport pass. Could this mean commuters will finally be able to renew their passes directly through the app? […] The post Rapid KL To Introduce New My50 Pass Feature To Its Pulse App appeared first on Lowyat.NET.  ( 17 min )
    Alleged Top-Tier Intel “Nova Lake-S” Desktop CPU May Feature 52-Cores
    Intel’s next generation Nova Lake-S desktop CPU lineup will reportedly feature a top-of-the-line Core Ultra 9 with a ridiculous number of cores beneath the hood. Specifically, as many as 52 cores, if you can believe it. The source of the rumour comes from chi11eddog, who posted what is believed to be the entire suite of […] The post Alleged Top-Tier Intel “Nova Lake-S” Desktop CPU May Feature 52-Cores appeared first on Lowyat.NET.  ( 34 min )
    Audi Reveals All-New Third Generation Q3
    Audi has recently revealed the third generation of its bestselling SUV, the Q3. The car comes in three variants – two being mild-hybrid system and the other being an e-hybrid. Before we indulge in what’s under the hood of the Q3, lets take a look at its design. Since the SUV is built on the […] The post Audi Reveals All-New Third Generation Q3 appeared first on Lowyat.NET.  ( 37 min )
    Johor To Introduce RM1 Million Smart Queue System At HSA
    The Johor government is introducing a Smart Queue System (SQS) that uses QR codes at Hospital Sultanah Aminah (HSA), which is intended to help reduce wait times and facilitate patient access to services. HSA will be the first public hospital in the nation to implement such a system, which cost RM1 million to develop. According […] The post Johor To Introduce RM1 Million Smart Queue System At HSA appeared first on Lowyat.NET.  ( 34 min )
    Pirates’ Nintendo Switch 2 Banned After Cartridge Emulator Use
    The Nintendo Switch 2 just got its international release recently, so attempts to hack or jailbreak the handheld console hybrid currently revolves around making use of its backwards compatibility. But it looks like the Mario maker has brought down the banhammer just as swiftly as they were attempted. More specifically, Nintendo has started banning from […] The post Pirates’ Nintendo Switch 2 Banned After Cartridge Emulator Use appeared first on Lowyat.NET.  ( 35 min )
    EPF Urges Overhaul Of Malaysia’s Retirement Systems
    Malaysia’s retirement systems are in urgent need of reform to reflect the changing realities of longer life expectancy, evolving work patterns and widespread financial insecurity, says the Employees Provident Fund (EPF, or also known as KWSP). Speaking at the 12th International Social Wellbeing Conference 2025 earlier today, EPF Chief Executive Officer Ahmad Zulqarnain Onn called […] The post EPF Urges Overhaul Of Malaysia’s Retirement Systems appeared first on Lowyat.NET.  ( 36 min )
    FDT, RDT Ordered To Address Growing Concern Of Abandoned Vehicles In Malaysia
    Abandoned vehicles have become a common sight in neighbourhoods and parking lots across Malaysia. In fact, Minister in the Prime Minister’s Department (Federal Territories), Datuk Seri Dr Zaliha Mustafa, highlighted in a Facebook post that Kuala Lumpur alone receives approximately 2,500 public complaints annually regarding this issue. Hence, she has instructed the Department of the […] The post FDT, RDT Ordered To Address Growing Concern Of Abandoned Vehicles In Malaysia appeared first on Lowyat.NET.  ( 35 min )
    Micron Announces That It Is Winding Down DDR4 Production
    Micron, the US computer memory and data storage maker, recently sent out official notices to its customers, informing them that its DDR4 memory products will finally be reaching end of life (EoL). The move is indicative of an industry that is moving forward with DDR5 and finally bringing the long tale of DDR4 production to […] The post Micron Announces That It Is Winding Down DDR4 Production appeared first on Lowyat.NET.  ( 35 min )
    The Trump Family Launched A Phone Called The T1
    Current US President Donald Trump is probably the last person you’d expect to be launching a phone or telco service. But that’s exactly what his family has done, via the Trump Organisation. The telco is known simply as Trump Mobile, with its “The 47 Plan”, and the device is the T1 Phone. Dealing with the […] The post The Trump Family Launched A Phone Called The T1 appeared first on Lowyat.NET.  ( 35 min )
    Geely Launches New EM Super Hybrid 2.0 Powertrain System
    While electric vehicle (EV) technology continues to advance rapidly, hybrid technology is also making significant strides. This was highlighted when Geely unveiled its EM Super Hybrid 2.0 powertrain system at the recent Auto Chongqing 2025 motor show. The company claims the new platform is the industry’s first to feature an AI scenario-based power domain intelligent […] The post Geely Launches New EM Super Hybrid 2.0 Powertrain System appeared first on Lowyat.NET.  ( 36 min )
    No TikTok, Facebook For Civil Servants On The Job, Says CUEPACS
    The Congress of Unions of Employees in the Public and Civil Services (CUEPACS) has stressed that civil servants in Malaysia are forbidden from using social media platforms like TikTok and Facebook while on duty. CUEPACS President Dato’ Dr. Adnan Mat explained to Harian Metro that civil servants need to be completely focused on their tasks […] The post No TikTok, Facebook For Civil Servants On The Job, Says CUEPACS appeared first on Lowyat.NET.  ( 34 min )
    YouTube May Slow Down Video Buffering If It Detects Ad Blockers
    Video streaming platform YouTube has been making the news every so often since 2023 for the very same reason – ever increasing measures in ad blocker crackdowns. What started as an experiment, or so the Alphabet subsidiary claims, has gone from strength to strength. But rather than outright blocking ad blockers, the latest strategy looks […] The post YouTube May Slow Down Video Buffering If It Detects Ad Blockers appeared first on Lowyat.NET.  ( 35 min )
    Garmin Venu X1 To Retail At RM3,479 In Malaysia
    Garmin has officially announced its new Venu X1 smartwatch for the Malaysian market. Introduced globally last week, the wearable is touted to come with the largest display ever offered on a Venu-branded model, whilst maintaining an impressively slim profile. To recap, the Garmin Venu X1 features a 2-inch square-shaped AMOLED panel protected by a sapphire […] The post Garmin Venu X1 To Retail At RM3,479 In Malaysia appeared first on Lowyat.NET.  ( 35 min )
    Rare, Unreleased NVIDIA RTX 3080 Ti With 20GB Memory Appears On eBay
    A very rare and, what we’re assuming is a very rare engineering sample of the NVIDIA GeForce RTX 3080 Ti Founders Edition (FE) with 20GB of GDDR6X memory was sold off in an auction on eBay. The GPU sold was sold at US$1,999 (~RM8,474), the price of a brand new RTX 5090 FE. The images […] The post Rare, Unreleased NVIDIA RTX 3080 Ti With 20GB Memory Appears On eBay appeared first on Lowyat.NET.  ( 35 min )
    Analyst: Apple Watch Ultra 3 To Release This Year
    For those who have been waiting for Apple to refresh its Watch Ultra lineup, the next iteration of the wearable might just be on the horizon. Analyst Jeff Pu of GF Securities Hong Kong has claimed that the company will be releasing the Apple Watch Ultra 3 later this year. A product roadmap shared with […] The post Analyst: Apple Watch Ultra 3 To Release This Year appeared first on Lowyat.NET.  ( 35 min )
    WhatsApp Adds Channel Subscriptions, Promoted Channels And Ads To Updates Tab
    WhatsApp is introducing three new features to its Updates tab: Channel subscriptions, Promoted Channels, and ads within Status. According to the Meta-owned messaging platform, these are introduced in an effort to support creators, help users discover more relevant content, and provide businesses with new opportunities to reach their audience. A key part of the rollout […] The post WhatsApp Adds Channel Subscriptions, Promoted Channels And Ads To Updates Tab appeared first on Lowyat.NET.  ( 35 min )
  • Open

    The Download: power in Puerto Rico, and the pitfalls of AI agents
    This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. Puerto Rico’s power struggles On the southeastern coast of Puerto Rico lies the country’s only coal-fired power station, flanked by a mountain of toxic ash. The plant, owned by the utility giant AES,…  ( 23 min )
    Puerto Rico’s power struggles
    At first glance, it seems as if life teems around Carmen Suárez Vázquez’s little teal-painted house in the municipality of Guayama, on Puerto Rico’s southeastern coast. The edge of the Aguirre State Forest, home to manatees, reptiles, as many as 184 species of birds, and at least three types of mangrove trees, is just a…  ( 54 min )
    AI copyright anxiety will hold back creativity
    Last fall, while attending a board meeting in Amsterdam, I had a few free hours and made an impromptu visit to the Van Gogh Museum. I often steal time for visits like this—a perk of global business travel for which I am grateful. Wandering the galleries, I found myself before The Courtesan (after Eisen), painted…  ( 25 min )
    What does it mean for an algorithm to be “fair”?
    Back in February, I flew to Amsterdam to report on a high-stakes experiment the city had recently conducted: a pilot program for what it called Smart Check, which was its attempt to create an effective, fair, and unbiased predictive algorithm to try to detect welfare fraud. But the city fell short of its lofty goals—and,…  ( 23 min )
    When AIs bargain, a less advanced agent could cost you
    The race to build ever larger AI models is slowing down. The industry’s focus is shifting toward agents—systems that can act autonomously, make decisions, and negotiate on users’ behalf. These AI agents are already being deployed in customer service and programming—and, increasingly, in e-commerce and personal finance. But what would happen if both a customer…  ( 23 min )

  • Open

    JPMorgan files ‘JPMD’ trademark for crypto payment services
    JPMorgan has filed a new trademark that covers a range of potential crypto-services for the bank, which industry commentators speculate could include a stablecoin venture.
    Fairmint calls for blockchain framework for private markets in SEC proposal
    The proposal outlines a seven-step framework that includes real-time regulatory oversight and updates to investor accreditation standards.
    Polyhedra cites liquidity attacks, Wintermute deposits behind ZKJ price drop
    The project said several wallets had “coordinated a liquidity attack with an egregious malicious attempt” followed by “aggressive ZKJ sell-offs.”
    Coinbase slammed for backing US Army parade
    US President Donald Trump promoted a 250th anniversary celebration of the Army that coincided with his birthday, leading to a sharp divide in how many Americans spent June 14.
    Eric Trump is 'biggest fan' of Justin Sun, but denies involvement in Tron’s public venture
    Tron will go public in the US through a reverse merger with SRM Entertainment, a Nasdaq-listed company.
    Bitcoin marches toward new highs as traders shrug off war and inflation fears
    Bitcoin gains momentum as spot BTC ETF inflows and stable derivatives data offset investors’ war and inflation concerns.
    Price predictions 6/16: SPX, DXY, BTC, ETH, XRP, BNB, SOL, DOGE, ADA, HYPE
    Altcoins remain in a consolidation phase even as Bitcoin price looks ready to take a stab at new all-time highs.
    ETH price slips, but institutions flock to Ethereum staking — Lido Exec
    Ether price has significantly underperformed in 2025, but institutional demand for Ethereum staking is growing, says Lido Foundation’s Kean Gilbert.
    Early Bitcoin adopter says BTC could have another 100X cycle
    Over the next 10 to 20 years, Bitcoin price could increase by another 100X. At least that’s what one early BTC investor believes.
    Gemini, Coinbase expected to secure EU licenses under MiCA — Report
    Gemini is set to receive approval from Malta, while Coinbase is expected to get the green light from Luxembourg, according to Reuters.
    Cointelegraph joins forces with Nansen to boost crypto journalism with onchain data
    Cointelegraph teams up with Nansen, the leading onchain analytics platform, to integrate real-time blockchain data into its content, empowering millions of crypto investors and teams with deeper insights into DeFi, Web3 and market trends.
    Crypto regulation needs more technologists and fewer suits
    The crypto community is missing the opportunity to reimagine rather than transpose rulemaking for financial services. More technologists must join the regulatory conversation.
    SRM to build $210M TRX treasury, rebrand as Tron Inc. with Justin Sun as adviser
    The move by Nasdaq-listed SRM Entertainment comes amid a regulatory thaw between the US Securities and Exchange Commission and Tron founder Sun.
    From $2.5M loss to $65M gain: Inside the playbook of ‘recycled’ crypto founders
    Dough Finance shuttered after a $2.5-million hack. Its recycled founders returned with a new project, with Trump’s backing.
    Rethinking Sweden’s cashless society: An offline e-cash option is needed
    The demand for an offline digital cash option has been intensifying since Russia invaded Ukraine. Is there a role for blockchain?
    Cointelegraph goes onchain: CTDG initiative to secure Web3 with live validators
    The Cointelegraph Decentralization Guardians (CTDG) initiative is operational with validators on Solana, Chiliz, Polkadot, Coreum, Canton and Mantra.
    Trump’s Truth Social files S-1 for dual Bitcoin and Ether ETF
    Trump’s social media platform, Truth Social, proposed the issuance of a dual-spot Bitcoin and Ether ETF, backed by assets held by Crypto.com.
    Can you mine Bitcoin with a gaming PC? Here’s what you need to know
    Yes, you can mine Bitcoin with a gaming PC — but between low performance, high electricity costs and tough competition from ASIC miners, it’s rarely worth the effort.
    How VCs trade token unlocks (and what you can learn from them)
    VCs time exits around unlock schedules, use OTC deals, stagger sells and monitor market sentiment to maximize profits and minimize impact.
    How to use AI (ChatGPT + Grok) to find the next big altcoin
    ChatGPT and Grok can help you analyze altcoins, compare projects, and stay ahead in crypto research.
    El Salvador has bought 240 Bitcoin since IMF non-accumulation agreement
    The Central American country has continued its daily Bitcoin investments despite a non-accumulation deal struck with the IMF in December 2024.
    Strategy adds $1B in Bitcoin as Israel-Iran conflict pressures markets
    Strategy’s latest Bitcoin purchases were made following Strategy’s STRD, its third Bitcoin-backed preferred stock, launching on the Nasdaq on June 11.
    Why is XRP price up today?
    XRP price is up 2% on June 16, with the hopes that the Ripple-SEC lawsuit could ultimately be finalized and positive sentiment backing hopes for a falling wedge breakout.
    Bitget and UNICEF to train 300K girls in blockchain across 8 nations
    Bitget partners with UNICEF Luxembourg in a three-year effort to empower girls in eight countries with science, technology, engineering and math (STEM) skills.
    Ethereum whales are buying the most ETH since 2018
    Ethereum's drivers are now different, but the ETH price is consolidating in a multimonth range, echoing its 2017 chart pattern, which resulted in a 1,000% rally.
    Amazon to invest $13B in Australian AI data center infrastructure
    Amazon is investing over $13 billion in expanding AI and cloud infrastructure in Australia, including new solar farms and data centers nationwide.
    Ex-TON Foundation exec launches crypto investment app on Telegram
    By applying a TradFi and DeFi combination, Affluent aims to allow users to earn interest in a manner as simple as depositing assets with a single click via Telegram.
    Why is Solana (SOL) price up today?
    Solana is up today as increasing optimism around ETF approval and high demand in the derivatives market paint a bullish outlook for SOL price.
    Tether blocks $12.3M in USDT tied to suspicious Tron addresses
    The stablecoin giant froze over $12.3 million worth of funds, pointing to potential illicit activity or AML violations.
    $112K BTC was not ‘bull market peak’: 5 things to know in Bitcoin this week
    From a $105,000 weekly close to 30 metrics seeing no end in sight for the bull market, Bitcoin is keeping moonshot hopes alive this week.
    Crypto funds notch $1.9B of inflows as Bitcoin rebounds
    With a fresh week of inflows recorded, crypto ETPs have reached a new record of year-to-date inflows of $13.2 billion.
    Metaplanet’s Bitcoin holdings hits 10,000 BTC, beating Coinbase
    Metaplanet’s stock surged over 20% after announcing its latest Bitcoin buy and a $210 million bond issuance to buy even more.
    Bitcoin buying firms must weigh quitting as risks emerge: VanEck
    Bitcoin-buying public companies should be ready to cancel more buys if the value of their holdings eclipses their market cap, says VanEck crypto researcher Matthew Sigel.
    Crypto user loses $6.9M to a cold wallet from China’s TikTok
    SlowMist’s chief information security officer said it’s important not to “gamble your entire fortune on a wallet that’s a few hundred bucks cheaper.”
    Bitcoin closer to equities than gold as Middle East war deepens
    Gold brushed its all-time highs amid Middle East tensions, while analysts say BTC still trades more like a risk asset than a safe haven.
    Bybit targets Q3 launch of new Solana-based DEX Byreal
    Crypto exchange Bybit is launching Byreal, a hybrid decentralized exchange on Solana that combines centralized exchange liquidity with DeFi transparency.
    Ethereum whales, sharks keep buying up ETH as retail cashes out
    Crypto analytics firm Santiment found that Ether whales boosted their ETH holdings by 3.72% while retail investors have been banking profits.
    Strategy’s Michael Saylor to help Pakistan with crypto pivot
    Strategy chair Michael Saylor said during a meeting with the country’s finance and crypto ministers that he welcomed the opportunity to advise Pakistan on its crypto ambitions.
    TikTok crypto trader freed after kidnappers realized he’s broke
    The crypto trader was reportedly forced into a stolen vehicle by four assailants as part of a 50,000 euro kidnapping plot.
    Polyhedra’s ZKJ token plummets 83% after ‘abnormal’ transactions
    Polyhedra said it’s investigating a massive plunge in the price of its governance token, which now sits at 31 cents, down from $2.
  • Open

    How to Debug CI/CD Pipelines: A Handbook on Troubleshooting with Observability Tools
    Observability is a game-changer for CI/CD pipelines, and it’s one of the most exciting aspects of DevOps. When I started working with CI/CD systems, I assumed the hardest part would be building the pipeline. But with increasingly complex setups, the ...  ( 47 min )
    How to Configure Network Interfaces in Linux
    Networking is an essential part of any Linux system. Proper networking allows communication between devices and the internet. Understanding the network interface is vital when setting up servers, solving connectivity issues, and managing device traff...  ( 9 min )
    How to Work with Queues in TypeScript
    A queue is a collection of items arranged in a First-In-First-Out (FIFO) order. This means that the first item added is the first to be removed, much like a supermarket line where customers are served in the order they arrive. In this hands-on tutor...  ( 20 min )
    How to Build a Realtime Chat Application with Angular 20 and Supabase
    Chat applications let you talk in real-time with your friends, family, or coworkers, and help you quickly, effectively, and efficiently transfer of information. When you’re building modern web applications, chat applications are now pretty much a req...  ( 26 min )
    An Animated Introduction to Programming with Python
    Python is a high-level, general-purpose programming language. Created by Guido van Rossum and first released in 1991, Python is known for its design philosophy that emphasizes code readability, notably using significant indentation. It supports multi...  ( 5 min )
    Learn React in your Browser – freeCodeCamp Full Stack Curriculum Mid-2025 Update
    Hey campers! The freeCodeCamp community is still very hard at work on the rest of the coursework for our full stack curriculum. It’s only been a few months, but already there are many campers going full-force through these new lessons and programming...  ( 4 min )
    freeCodeCamp Full Stack Curriculum Mid-2025 Update
    Hey friends! The freeCodeCamp team is still very hard at work on the rest of the content for our full stack curriculum. It’s only been a few months, but there are many campers who have been going full force at this new content. And I am excited to sh...  ( 4 min )
  • Open

    Cutting cloud waste at scale: Akamai saves 70% using AI agents orchestrated by kubernetes
    Akamai needed a Kubernetes automation platform that optimized the costs of running its core infrastructure in real time on several clouds.  ( 8 min )
    Inside LinkedIn’s AI overhaul: Job search powered by LLM distillation
    In building its AI-powered job search, now available to all users, LinkedIn chose to distill large models and improve its understanding of queries.  ( 7 min )
    MiniMax-M1 is a new open source model with 1 MILLION TOKEN context and new, hyper efficient reinforcement learning
    MiniMax-M1 presents a flexible option for organizations looking to experiment with or scale up advanced AI capabilities while managing costs.  ( 8 min )
    Groq just made Hugging Face way faster — and it’s coming for AWS and Google
    Groq challenges AWS and Google with lightning-fast AI inference, exclusive 131k context windows, and new Hugging Face partnership to reach millions of developers.  ( 8 min )
    1Password and AWS join forces to secure AI, cloud environments for the enterprise
    1Password signs strategic AWS partnership, quadrupling contract sizes as enterprises demand AI-era security tools to protect unmanaged devices and applications.  ( 9 min )
    How can you make sure your brand shows up in LLM search? Adobe’s new LLM Optimizer seeks to provide the tools
    Adobe’s system enables marketers to see where their brand is underrepresented in AI-driven results, and take actions to improve it, if so.  ( 7 min )
  • Open

    [Boost]
    C++, Unsafe Doesn’t Always Mean Dangerous : How I increased performance with raw pointers Mahdi Chaari ・ Jun 16 #cpp #opengl #ffmpeg  ( 2 min )
    Packaging and Distributing a Rust CLI for All Platforms - A Case Study with Tooka
    Recently, I built a small Rust CLI tool called Tooka, and I wanted to share how I set it up to compile for all major systems — Windows, Linux, macOS — and how I handled packaging and distribution across app stores. This post covers: GitHub Actions setup Cross-compilation with Rust Packaging with cargo-packager Distributing via Snapcraft, AUR, Winget, Docker, Cloudsmith, etc. Real-world pitfalls (like GLIBC incompatibility) And a full example Dockerfile 🚀 Introducing Tooka Tooka is a tiny CLI that sorts files using YAML-based rules. It doesn’t use a GUI or any external dependencies — a design choice that makes packaging much easier across platforms. Side note: Naming it Tooka turned out to be... suboptimal. There are way too many projects with similar names. But hey, too …  ( 5 min )
    My
    A post by lati89  ( 2 min )
    Why Your Django OAuth Endpoints Mysteriously Show POST Methods (And How to Fix It)
    A beginner-friendly guide to understanding Django REST Framework's default behavior and OAuth implementation You're building a simple OAuth login system. You know OAuth works with redirects, so you create these endpoints: # Your OAuth views - should only handle GET requests class GoogleLoginView(APIView): def get(self, request): # Redirect user to Google login return redirect(google_oauth_url) You expect your API documentation to show: GET /auth/google/login/ → Redirect to Google But when you check your Swagger docs, you see this confusing mess: POST /auth/google/login/ Request body: { "access_token": "string", "code": "string", "id_token": "string" } Wait, what? You never wrote a POST method! Where did this come from? 🤔 Let's understand what we're trying to…  ( 6 min )
    C++, Unsafe Doesn’t Always Mean Dangerous : How I increased performance with raw pointers
    TL;DR: When building a real-time video rendering and encoding pipeline in C++, I hit a surprising bottleneck: memory allocation. Despite using high-performance libraries like OpenGL and FFmpeg, the cost of safely copying ~5MB per frame killed my frame budget. The fix? Using raw pointers with a manually managed double buffer. It’s not idiomatic C++, but in this case, “unsafe” code—done carefully—was the only way to hit performance targets. As a person who worked in managed runtimes like NodeJs and the Golang runtime, thinking about memory management always felt like premature optimisations because the runtime, or the underlying libraries generally handled it really well. However, in C++ it is the name of the game. The language offers multiple ways to manage memory and resource lifecycles …  ( 5 min )
    My historie
    A post by lati89  ( 2 min )
    What I used to use and what I use now. Developer Development in a nutshell!
    The world of frontend development is a constantly spinning carousel. As soon as you've mastered one framework, the next "Next Big Thing" is already on the horizon, promising to make everything better, faster, and easier. Looking back on my own journey, I see not just a list of technologies, but a personal development—a story of pragmatism, curiosity, initial aversion, and unexpected affection. This article is my personal retrospective. Not an ultimate "This is the best framework" sermon, but an honest reflection on the tools that have shaped my path as a developer. My journey didn't start in the shiny greenfield project heaven. It began in the pragmatic world of SharePoint on-prem. Anyone who has ever had to develop here knows: it's a discipline of its own. Our tool of choice was not ordin…  ( 6 min )
    🚀 LLM Zoomcamp Week 1: Retrieval-Augmented Generation (RAG)
    🧩 The Big Picture: What is RAG? Retrieval-Augmented Generation (RAG) is like giving your AI assistant a personalized reference library! It combines: Retrieval 🔍: A smart search engine that finds relevant facts Generation ✍️: An LLM that crafts human-like responses Standard LLMs have two major limitations: They only know what they were trained on (often outdated) ⏰ They sometimes hallucinate (make things up) 🤪 RAG solves both problems by feeding the model fresh, relevant information at query time! User Question → Search Engine → Relevant Docs → Enhanced Prompt → LLM → Answer LLMs prioritize information in the immediate context over what they've memorized during training. By placing facts directly in the prompt, we dramatically increase accuracy! # Download your documents (FAQs, manual…  ( 5 min )
    LGPD no Código: Evite Armadilhas, Siga Dicas!
    A LGPD trouxe para o mundo dos DEV's uma série de desafios ao lidar com dados sensíveis. Entre as perguntas mais comuns estão: Como armazenar esses dados? Como trafegá-los com segurança? Como exibi-los sem expor informações? Quais recursos interagem com esses dados? Nem sempre existe uma solução única para todos os casos, mas o interessante é que quase todos os recursos e frameworks oferecem formas de lidar com esses desafios de maneira transparente e eficaz. No que diz respeito ao armazenamento, bancos relacionais como o MySQL oferecem funções nativas de criptografia, como AES_ENCRYPT e AES_DECRYPT. Integrá-las em aplicações Spring Boot é simples, utilizando anotações como: @Column @ColumnTransformer Se preferir não depender das funções do banco, é possível criptografar e descriptografar …  ( 4 min )
    GenAI's Ethical Imperative: Building Robust Data Governance Frameworks
    The rapid evolution of Generative AI (GenAI) has opened up unprecedented possibilities, from creating realistic images and compelling text to generating innovative designs and complex code. However, this transformative power comes with a unique set of challenges, particularly concerning data governance and ethical principles. The very nature of GenAI—learning from vast datasets and producing novel outputs—introduces complexities that traditional data governance frameworks were not designed to address. Establishing robust data governance and ethical frameworks is no longer an option but a critical imperative for organizations venturing into this uncharted territory. GenAI's ability to synthesize new data based on existing patterns presents a fertile ground for ethical dilemmas. These concer…  ( 7 min )
    Getting Started with Kubernetes
    Getting Started with Kubernetes What is Kubernetes? Kubernetes (often abbreviated as K8s) is an open-source container orchestration platform designed to automate the deployment, scaling, and management of containerized applications. It helps you run apps across multiple machines, taking care of things like load balancing, service discovery, scaling, and making sure everything stays up and running. Kubernetes helps you easily manage containerized applications, making sure they run reliably and can scale well in changing environments. It takes care of the underlying infrastructure complexity and gives developers and operations teams a consistent and dependable platform to work with. Kubernetes Architecture and Core Concepts At its core, Kubernetes follows a master-worker architecture. Th…  ( 4 min )
    🚀 Challenge Me!
    I’m a developer who builds fast, clean, and creative. I want something unexpected this week. Drop your wildest idea, web app, automation, tool, whatever. I’ll pick one and turn it into something you didn’t see coming. BuildInPublic #DevChallenge #LetsBuild  ( 2 min )
    Work with deeplinks faster with deepvoke!
    Deepvoke 1.3 -  The ultimate web tool to work with deeplinks Gabriel Brasileiro ・ Jun 16 #android #ios #mobile #web  ( 2 min )
    Beginner Friendly React Native Notes
    Of course! Here are comprehensive learning notes for React Native, designed for someone with your background (some JS, some React). These notes follow your table of contents, focusing on core concepts, practical examples, and drawing parallels to what you might already know from web React. React Native Learning Notes Key Mindset: You already know the logic of React (components, props, state). Your main task is learning the new building blocks for mobile. Instead of and , you'll use and . Beginner Stage – Foundations Introduction to React Native What is React Native? It's a JavaScript framework for building truly native mobile apps for both iOS and Android from a single codebase. It was created by Facebook (now Meta). Your JavaScript code is not …  ( 11 min )
    Neural Electrical Signals Reveal Clues to Happiness (20250616-144435)
    A groundbreaking study from Japan has uncovered direct brainwave patterns linked to our experience of happiness. Using advanced magnetoencephalography, or MEG, scientists identified a clear neural signature that differentiates happier minds from the rest. Researchers recorded brain activity from volunteers at rest and compared those signals against their self reported happiness levels using standard psychological questionnaires. They discovered that higher subjective happiness was associated with lower fluctuations in gamma band electrical activity in a key brain region called the right precuneus. This area is known to be involved in self awareness and mind wandering. To reach this conclusion, the team employed a 400 channel MEG helmet to capture high resolution brain data. They used a met…  ( 3 min )
    Deepvoke 1.3 -  The ultimate web tool to work with deeplinks
    How many times have we struggled to test deeplinks with custom schemes on Mobile? If you're an experienced mobile engineer, probably more times than you can count. It's common for us to rely on the terminal and use ADB commands to trigger deeplinks in debug mode for Android: adb shell am start -a android.intent.action.VIEW -d "scheme://address" com.example or this for iOS: xcrun simctl openurl booted 'scheme://adress' When working with a large team in different roles, it's important to provide clear and efficient instructions for invoking deeplinks - using a practical and consistent approach. Seeing this challenge, I created a tool that eliminates the need to download an app or overload your team with explanations on how to test a deeplink. A simple and unified approach to create, save, …  ( 5 min )
    How to build your own interactive RPG terminal indie game (Beginner Friendly!!)
    How to Create a Twine Game and Share It on Itch.io Want to make a fun, interactive text-based game? Twine is the perfect tool to get started — no coding skills needed! Here's a simple step-by-step guide to help you build your story and share it online. First, download Twine to your laptop. 👉 Download Twine here Twine works by using "passages" — think of them like blocks of text or scenes in your story. Start by creating your first few passages and writing your narrative. Link passages together to control how the story flows from one event to the next. Example: :: Passage 1 I hate him so much! [[Continue|Passage 2]] :: Passage 2 Oh my god, I hate him! [[Continue|Passage 3]] Make your game more exciting by adding choices for the player! Example: :: Passage 3 What should I eat today? …  ( 4 min )
    Stop Repeating Try/Catch: This TypeScript Wrapper Makes Error Handling Easy
    I bet you have this code in your project code base async function getUserData(userId) { try { const response = await fetch(`https://api.example.com/users/${userId}`); if (!response.ok) { throw new Error(`HTTP error! status: ${response.status}`); } const data = await response.json(); console.log("User data:", data); return data; } catch (error) { console.error("Failed to fetch user data:", error); // Handle or rethrow } } Or cases like this one import { MongoClient } from "mongodb"; async function connectToDb() { const uri = "mongodb://localhost:27017"; const client = new MongoClient(uri); try { await client.connect(); console.log("Connected to MongoDB!"); const db = client.db("myApp"); return db; } catch (error) { …  ( 4 min )
    Mocking framer-motion v9
    Animations can make your UI feel alive, but in tests they often introduce flakiness and slow things down. Here is a strategy that: Makes every motion component render with zero-second transitions Keeps AnimatePresence alive so exit/enter lifecycles fire naturally Lets you override durations on a per-test basis Plays nicely with Jest’s module system and React’s context API I based my solution loosely on: https://dev.to/tmikeschu/mocking-framer-motion-v4-19go Instant animations everywhere No need to stub out AnimatePresence Full framer-motion API stays available No tedious timer advancement for framer-motion internals Optional override to test nonzero durations Async lifecycles still work - you can await waitFor(...) when needed Create a Jest setup file (e.g. jest.setup.js) and point …  ( 5 min )
    Using ARM-TTK in GitHub to test Azure ARM template
    Testing the compliance of your infrastructure as Code, ARM-TKK for Bicep, and ARM Template. Identifying common code issues before the code can be shipped to production is a task that all companies, big or small, should do, especially when these issues are related to security. This should include all code, including Infrastructure as Code. With Terraform, you can use Terrascan or TfSec. What can we do with Bicep and ARM templates? Well, there is a solution called Azure Resource Manager Template Toolkit or ARM-TTK. ARM-TTK is a PowerShell tool designed to perform tests on ARM template code. It goes beyond what a simple linter does, validating code, and it checks if the template is compliant with best practices. ARM-TTK is not new; I have talked about it in another post. Here I want to dem…  ( 4 min )
    Story Hero - Day 17 Update
    Today hit us with another round of Apple rejection. 😅 This time it wasn’t technical — at least not completely. Apple flagged us for a broken link and asked for further clarification on what our app actually does. It’s frustrating, sure. After working so hard to build something safe, educational, and magical for kids — it’s a gut punch to feel like we’re stuck behind bureaucracy. But we're not giving up. We took today to carefully review the rejection notes, update our metadata, fix the link issue, and prepare a new submission. The worry now is time: with only 13 days left, will we have a working version live in the store before the hackathon ends? It’s a risk, but we’re still in this. We believe in Story Hero too much to let some red tape stop us. The Apple review process is famously opaque. But we’re committed to learning it, navigating it, and getting this app live — even if it takes a few more tries. One way or another, we’ll launch. Even if we don’t hit every milestone, we’re proud of the product, the mission, and the resilience we’ve built during this journey. Let’s keep moving forward. 🚀 – Josh & Daniel Story Hero What is Story Hero? Twitter/X DEV Blog  ( 3 min )
    StoreKit 2 Just Got a Massive Upgrade: Here's What Every iOS Developer Needs to Know
    The latest iOS 18.4 release brings substantial improvements to StoreKit 2, introducing powerful new APIs and enhanced developer tools that streamline in-app purchase workflows. These updates address common pain points developers face while building subscription-based apps and provide better insights into customer behavior. Enhanced Transaction and App Metadata The foundational StoreKit types have received significant updates that provide deeper insights into customer purchasing patterns. The AppTransaction type now includes two critical fields that were previously unavailable. The appTransactionID field (back-deployed to iOS 15) provides a globally unique identifier for each Apple Account that downloads your app. This identifier remains unique even for family group members in Family Sharin…  ( 6 min )
    TShark: The Basics Room
    Welcome to the TShark Room on Try Hack Me! So, it is extremely important to get your Wireshark basics clear before starting this room, as Wireshark has a GUI interface which makes it much easier for beginners to learn and have a good hands-on. TShark is a command-line version of Wireshark used for packet analysis, so you must also have some knowledge about basic Linux commands under your belt. Also, what I like the most about these command-line tools is that they offer you more power and flexibility, and always have some room for automation. Alright, let's get started! TASK 1: Introduction ---> Self-Explanatory TASK 2: Command-Line Packet Analysis Hints This task lists the common CLI tools that would be handy to know for packet analysis. We simply need to navigate to cd D…  ( 8 min )
    Vue コンポーネント間 データ受渡し: 子 -> 親
    子から親へ: emitでイベントを通知する 子コンポーネントから親コンポーネントへデータを送り返したり、何らかの操作を親に伝えたりするには、 イベントを発行 (emit) します。子コンポーネントから「こういうことがあったよ !」と親に知らせるイメージです。 +---------------------+ | 親 コンポーネント | | (ParentComponent) | +---------------------+ ^ | データ渡し (emit) | +---------------------+ | 子 コンポーネント | | (ChildComponent) | +---------------------+ 子コンポーネントでの記述: defineEmits() で発行するイベントを定義し、emit 関数でイベントを発行します。 親へデータを送る import { defineEmits } from 'vue' // 'child-data-sent' という名前のイベントを定義 const emit = defineEmits(['child-data-sent']) const sendDataToParent = () => { // 'child-data-sent' イベントを発行し、データを一緒に渡す emit('child-data-sent', '子コンポーネントからのメッセージです !') } defineEmits() は 構文でイベントを定義するためのマクロです。 (defineProps() と同様) emit 関数の第 1 引数にイベント名、第 2 引数以降に渡したいデータを指定します。 親コンポーネントでの記述: 子コンポーネントのタグ上で、@ (v-on の略記) を使ってイベントを監視し、イベント発生時に実行するメソッドを定義します。 子から受け取ったメッセージ: {{ receivedMessage }} { receivedMessage.value = data console.log('親コンポーネントでイベントを受け取りました:', data) } @child-data-sent のように、イベント名を @ の後に記述します。 イベントハンドラーのメソッドの引数には、子から送られたデータが自動的に渡されます。 props と emit は、コンポーネント指向開発における基本的なデータ連携のパターンです。これらを使いこなすことで、整理されたコンポーネント構造を保ちながら、複雑な UI を実現できます。  ( 3 min )
    Comunicação Rápida e Tipada com gRPC no .NET
    Em arquiteturas modernas, especialmente com microserviços e comunicação entre sistemas distribuídos, o uso de APIs REST pode não ser o mais eficiente. É aí que entra o gRPC — um framework de RPC de alto desempenho e baixo consumo baseado em Protobuf, amplamente adotado por empresas como Google, Netflix e outros. Neste artigo, vamos aprender como implementar gRPC com .NET 8, explorando desde conceitos até exemplos práticos e cases de uso reais. gRPC (Google Remote Procedure Call) é um framework de comunicação remota que utiliza o Protocol Buffers (Protobuf) como mecanismo de serialização. Ele oferece: Comunicação binária (mais rápida que JSON) Contrato fortemente tipado Suporte a comunicação bidirecional e streaming Compatibilidade com várias linguagens .NET 8 (SDK) gRPC (via Grpc.AspNetCor…  ( 5 min )
    Mobile performance testing for banking and payment apps
    Open your favorite banking app. Tap to send money. If it hesitates even a second, what do you do? That brief pause – barely noticeable in most apps – can be a deal-breaker in financial services. Trust is measured in milliseconds. According to a study by Akamai, a mere 100-millisecond delay in website load time can hurt conversion rates by 7%. For mobile banking, where stakes are higher and users are less forgiving, the impact compounds. FinTech isn’t just software – it’s infrastructure. And users expect infrastructure to be fast, always available, and invisible when working correctly. When it fails, it’s not just annoying – it’s a breach of trust. Performance QA testing for mobile apps in banking and payments is no longer a nice-to-have. It’s a safeguard for customer retention, brand credi…  ( 7 min )
    DDD com .NET: Separando Responsabilidades com Bounded Contexts
    "A confusão começa quando diferentes áreas de negócio compartilham um mesmo modelo de dados." — Eric Evans Com o crescimento de aplicações, principalmente em arquiteturas de microserviços, cresce também a complexidade de lidar com múltiplos domínios de negócio. É aí que entra o DDD (Domain-Driven Design) e seu conceito-chave: o Bounded Context. Neste artigo, vamos explorar como aplicar DDD com Bounded Contexts na prática, utilizando .NET 8, organização de pastas e exemplos reais. Um Bounded Context é uma fronteira explícita dentro de um domínio, onde um modelo específico é definido e aplicado de forma consistente. Na prática, isso significa separar funcionalidades como Financeiro, Cadastro, Logística, etc., em contextos independentes — cada um com seu vocabulário, regras de negócio e estru…  ( 5 min )
    Latest news
    So basically I will not be providing major updates to cube spy anymore. This does not mean it is discontinued, It just means I will only provide minor updates to cube spy. Here is the code for PearOS 4.0 beta 1: PearOS Desktop /* Reset and Base Styles */ * { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; } body { height: 100vh; overflow: hidden; } /* Login Screen */ .login-screen { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%); display: flex; flex-direction: column; justify-cont…  ( 5 min )
    WWDC 2025 - Explore localization with Xcode 26
    The most impressive addition is automatic comment generation. An on-device model analyzes your code and writes contextual comments that translators actually need. We've all been there. You write a string like this: Text("Delete", comment: "Delete button shown in an alert asking for confirmation to delete the collection.") But more often, we rush and write this: Text("Delete") // TODO: Add comment for translators The TODO never gets done. Translators see "Delete" with zero context. Is it a verb? A noun? What's being deleted? Right-click any string in your String Catalog and select "Generate Comment." The results are surprisingly sophisticated: // Original string with no context Button("Cancel") { } // AI-generated comment: // "The text label on a button to cancel the deletion of a collec…  ( 6 min )
    How I got AWS to update a managed IAM policy :)
    Amazon/AWS people speak a lot on how they're customer obsessed, and have a bias for action. And sometimes it sounds like talking points. But, lately, I got to experience first-hand how AWS listens (and reacts) to community feedback! The story is actually quite short, given how fast my feedback was taken into account. On May 19th, I created an IAM user for a subcontractor, let's call him John, who was supposed to work on a data lake project, so I named that user john and put him in the /datalake/ path. I set a temporary Console password and assigned the IAMUserChangePassword policy to that user. But later that day, John gets in touch; quite pissed: "I can't reset the password for the account you gave me, and as a result AWS won't let me sign in". At first, I couldn't understand: I had d…  ( 4 min )
    How to Design Modular Smart Contract In Solidity with Diamond Standard (EIP-2535)
    1. Introduction Solidity is one of the most widely used programming languages in the Web3 space, especially on Ethereum and Ethereum Virtual Machine (EVM) compatible chains. As smart contract development has evolved, developers have encountered several challenges, particularly when trying to build complex, upgradeable, and gas-efficient contracts. One major limitation is Solidity's 24KB maximum contract size, which restricts the amount of logic that can be deployed in a single contract. This has led developers to explore different upgradeability patterns and modular architectures. To address these limitations, Nick Mudge proposed the Diamond Standard (EIP-2535). This standard provides a framework for building modular, upgradeable smart contracts in a structured way. By organizing contrac…  ( 6 min )
    ◼️40/100 Block-by-Block: Alternatives to using blockchain nodes
    One thing I learned about: Alternatives to using blockchain nodes Blockchains do not always need to use full nodes for every task in the network. They can use alternatives suited to their goals, circumstances, and constraints. Examples: Light clients: performs trust-minimized verification by requesting proofs from full nodes. Data availability layers: store and serve block data apart from execution nodes. Layer2 and sidechains: process data off-chain and rely on proofs or state roots. Blockchain indexers: store data and allow queries nodes do not support. Remote or federated APIs: third-party on-chain data providers 🔽🛠️Resources🔽 What is Data Availability in Blockchain? (2024) via @NervosNetwork: https://www.nervos.org/knowledge-base/what_is_data_%20availability_in_blockchain_(explainCKBot) Blockchain Data Solutions: Should You Use RPC or Indexers? by @bitquery_io: https://www.linkedin.com/pulse/blockchain-data-solutions-should-you-use-rpc-indexers-bitquery-vdxnf What Is the Data Availability Layer? (2022) by @AlchemyPlatform: https://www.alchemy.com/overviews/data-availability-layer  ( 5 min )
    Enable, Download, and Archive MySQL Binlogs from Amazon RDS to S3. What They Are, Why They Matter, and How to Use Them
    What Are MySQL Binlogs? binlogs, are a special type of log file in MySQL that records every data-changing operation performed on the database. whether it's an INSERT, UPDATE, DELETE, or DDL changes. They act like a complete transaction history of your database, which makes them extremely useful for: Replication Point-in-time recovery Auditing Troubleshooting In Amazon RDS, enabling binlogs allows you to capture these changes for multiple purposes like compliance, disaster recovery, and operational visibility. Why They Matter Auditing and Compliance: You can track exactly who changed what and when, which is essential for security audits and regulatory requirements. Troubleshooting: When something goes wrong, binlogs let you identify and understand the changes that led to the issue. Point-in…  ( 6 min )
    Day 2: Deep Dive into Playwright Test Runner and Configuration playwright
    testautomation typescript devops Modern E2E testing isn’t just about writing tests—it’s about managing, configuring, and scaling them efficiently. In Day 2, we explore the heart of Playwright testing—the Playwright Test Runner—and learn how to configure it for speed, reliability, and maintainability. What Is the Playwright Test Runner? TypeScript/JavaScript It eliminates the need for third-party frameworks like Jest or Mocha, and is built to work natively with Playwright APIs. playwright.config.ts – The Central Control Hub ts import { defineConfig } from '@playwright/test'; export default defineConfig({ https://example.com', Key Fields Explained: Organizing Tests: File & Directory Patterns You can organize tests by feature, user flows, or browsers. Example: pgsql ts test.skip('this test is under development', async () => {}); Playwright Fixtures: Reusability Made Simple ts import { test as baseTest } from '@playwright/test'; const test = baseTest.extend({ test('Admin can access dashboard', async ({ adminPage }) => { Running and Debugging Tests npx playwright test npx playwright test tests/auth/login.spec.ts npx playwright test --debug Advanced: Using --project to Target Browsers bash npx playwright test --project=firefox bash npx playwright test --grep @mobile ts test('@mobile Login should work on iPhone', async ({ page }) => { Reports & Trace Viewer Generate a report: npx playwright show-report npx playwright show-trace trace.zip Summary Native TypeScript/JavaScript support Built-in parallelism and reporting First-class browser support Highly customizable configuration Easy-to-use fixtures and tagging By mastering the runner and config early, you set a solid foundation for scalable and maintainable test suites.  ( 5 min )
    [Boost]
    Diagnosing and fixing critical PostgreSQL performance issues: A deep dive Pedro H Goncalves ・ Jun 16 #database #postgres #advanced #performance  ( 2 min )
    Getting Your Feet Rust-y: A Beginner’s Guide to Rust for Polkadot Devs”
    “Rust is the skill. Polkadot is the playground. And you? You’re the architect.” For the past few months, I’ve been heads-down writing about Go — breaking down structs, interfaces, and everything in between. It was the language that helped me fall in love with code and gave me a strong foundation in backend development. But something kept calling me: blockchain. As I explored the space, I didn’t want to just write smart contracts or build on top of existing blockchains. I wanted to understand the core — the real infrastructure that powers the decentralized world. That’s when I stumbled into the Polkadot ecosystem — a vision of Web3 that goes beyond just blockchains. It’s about connecting them all, and empowering developers to build their own chains using powerful tools. And guess what? The …  ( 5 min )
    Quick Access to Ruby Documentation
    Dev of the Past Needs to look up something in the Ruby docs (say, the official doc for class Array). Goes to browser window. Goes to search engine. Searches for Ruby Array. Gets annoying and useless suggestions, such as: Class: Array (Ruby 3.1.0) (Out-of-date; also not Ruby official doc site). Class: Array (Ruby 2.7.2) (Even more out of date; also not official site). Arrays - Ruby for Beginners (Not!). Ruby Array 101: Primary Methods & How To Use Them(Even more Not!) Gives up. Navigates to the official site https://docs.ruby-lang.org. Clicks on a language (English or Japanese). Clicks master (or whatever release desired). Clicks Classes. Scrolls to (or searches for ) Array. Clicks on it. Success! Dev of the Future (Wisely has gem webri installed.) Goes to command window: Types: $ webri webri> Array Found one class/module name starting with 'Array' Array (Array.html) Opening web page https://docs.ruby-lang.org/en/3.4/Array.html. Web page magically opens in browser. More webri displays documentation for (details at the links): Class or module. Singleton method. Instance method. Ruby page. Check out the README. To install: $ gem install webri Then invoke with: $ webri webri> Note: tested on Ubuntu and Windows 11.  ( 3 min )
    New bandcamp embed is live
    Testing Bandcamp embed Ben Halpern ・ Jun 16 #bandcamp  ( 2 min )
    Testing Bandcamp embed
    View on Bandcamp Seems to work well {% embed https://tobyfox.bandcamp.com/album/deltarune-chapters-3-4-ost %}  ( 2 min )
    neovim: Wrap selection into clipboard
    Intro Sharing code using markdown is way common these days. What about having those backticks and the language of the code (our fenced code) wrapped around the selection and placed into the clipboard at the distance of a keyboard map? --- @return string # selected text M.get_visual_selection = function() local mode = vim.fn.mode() if not vim.tbl_contains({ 'v', 'V', '\22' }, mode) then return '' end -- Posições dentro do modo visual ativo local s_pos = vim.fn.getpos('v') local e_pos = vim.fn.getpos('.') -- cursor atual local s_row, s_col = s_pos[2], s_pos[3] local e_row, e_col = e_pos[2], e_pos[3] if s_row > e_row or (s_row == e_row and s_col > e_col) then s_row, e_row = e_row, s_row s_col, e_col = e_col, s_col end local lines = vim.api.nvim_buf_get_lines(0, s_row - 1, e_row, false) if #lines == 0 then return '' end lines[1] = string.sub(lines[1], s_col) if #lines == 1 then lines[1] = string.sub(lines[1], 1, e_col - s_col + 1) else lines[#lines] = string.sub(lines[#lines], 1, e_col) end return table.concat(lines, '\n') end ---@param text string Texto a ser envolvido @param lang string Linguagem (ex: "lua", "python", etc) ', lang, text) end ', function() local wrap_in_markdown_codeblock = text_utils.wrap_in_markdown_codeblock local ft = vim.bo.filetype local text = text_utils.get_visual_selection() if text == '' then vim.notify('No selection found', vim.log.levels.WARN) return end local wrapped = wrap_in_markdown_codeblock(text, ft) vim.fn.setreg('+', wrapped) vim.notify('markdown block copied into reg +', vim.log.levels.INFO) end, { desc = 'Copy selection as markdown fenced code' })  ( 3 min )
    Stop Your AI Assistant from Hallucinating: A Grounded Workflow for LangGraph
    Every developer using an AI coding assistant has felt the jarring whiplash of its brilliance and its absurdity. One moment, it scaffolds a complex class structure perfectly; the next, it confidently uses a deprecated method or hallucinates an API that never existed. This problem becomes critical when building complex, stateful systems like those powered by LangGraph. An unguided AI can quickly lead you down a rabbit hole of debugging non-existent features. But what if, instead of just prompting and hoping for the best, we could engineer the environment our AI assistant operates in? What if we could force it to be a reliable, expert partner? This article introduces a framework to do just that. It's a system for grounding AI assistants, making them highly effective tools for building product…  ( 6 min )
    Docker Networking Mastery: Bridge, Host, and Overlay Networks with Real-World Use Cases
    Picture this: You've containerized your full-stack application, everything works beautifully in development, but when you deploy to production, services can't find each other, performance tanks, or worse - security boundaries disappear. Sound familiar? Docker networking is often treated as a "set it and forget it" configuration, but understanding the three core networking modes - Bridge, Host, and Overlay - can be the difference between a scalable, maintainable application and a debugging nightmare. In this guide, we'll explore each networking mode through the lens of a practical e-commerce application, examining when to use each approach and the trade-offs involved. Before diving into specific network types, let's establish our example application architecture: E-Commerce Stack: ├── Front…  ( 8 min )
    Medical Center
    Check out this Pen I made!  ( 2 min )
    Stop Fighting Your AI Assistant: A Guard-Railed Blueprint for Production-Ready LangGraph Agents
    So you've decided to build a complex, multi-step AI agent. You fire up your AI coding assistant, describe your goal, and ask it to scaffold a LangGraph application. What you get back looks plausible, but then you spot it: a call to a deprecated function, an import from a library that's changed, or a hallucinated parameter that doesn't exist. This is the chaotic reality of modern AI-driven development. Our tools are incredibly powerful but operate with outdated knowledge and no sense of best practices. It feels like working with a brilliant but forgetful intern. What if we could change that? What if we could build a system that forces our AI assistant to be a reliable, expert partner? That’s the goal of the LangGraph-Dev-Navigator, an open-source framework for building production-ready agen…  ( 4 min )
    Grepfruit 3.0.0 Release
    Just released version 3.0.0 of Grepfruit, a Ruby gem for searching text patterns in files with enhanced output. This version adds: Parallel processing using Ractors JSON-formatted output There are breaking changes from 2.x, so check the changelog when upgrading. Repository: https://github.com/brownboxdev/grepfruit  ( 3 min )
    Quick Dev Tip: When to Use Transfer Learning vs. Fine-Tuning
    Ever wondered if you should use Transfer Learning or go all-in with Fine-Tuning when adapting a pretrained model? 🤔 If you’re working with something like BERT or LLaMA 2, choosing the right approach can save you serious time and compute costs. Here’s the quick breakdown: Transfer Learning is great when you just need to tweak the model a bit freeze most layers, retrain the final ones, and you’re good to go. Fast and efficient. Fine-Tuning, on the other hand, updates the whole model. It’s heavier, but sometimes necessary when your use case is highly domain-specific (think legal, medical, or financial AI). We made a short video explainer that walks through both options and when to use each. If you’re building anything from sentiment classifiers to custom chatbots, it might help clarify the path forward. Let us know if you're exploring this in your own AI project! 👀  ( 3 min )
    You Don't Need TypeScript. You Need Runtime Guarantees.
    Hot take: We're using the wrong tool for the job. Your TypeScript types are giving you a false sense of security where it matters most. Let's be honest. We adopted TypeScript for safety. And for the code you write and control, it gets the job done. But where do the most dangerous bugs originate? From the outside world: API responses, user input, webhook payloads. Then here comes TypeScript to do absolutely nothing. That's right. TypeScript, a compile-time tool, is completely silent when your app receives malformed JSON at runtime. Your beautiful type User = { id: number; } offers zero resistance when an API mistakenly sends { "id": "user-123" }. The code compiles, your app runs, and then it crashes. This fundamental gap forces us into a clumsy, defensive workflow that I call the "Two-Sou…  ( 5 min )
    Comunicação com ActiveMQ Usando .NET Moderno
    Em arquiteturas modernas orientadas a eventos, o uso de mensageria assíncrona é uma prática essencial. Uma das soluções mais conhecidas é o Apache ActiveMQ, um broker de mensagens robusto, open-source e com suporte ao protocolo JMS. Neste artigo, você aprenderá como configurar e consumir mensagens do ActiveMQ com aplicações .NET modernas, utilizando a biblioteca Apache.NMS.ActiveMQ. Suporte a diversos protocolos: OpenWire, STOMP, MQTT, AMQP Alta disponibilidade e confiabilidade Gerenciamento via Web Console Ideal para ambientes legados e também modernos .NET 8 (Console App) Apache ActiveMQ 5.x (Docker) Apache.NMS.ActiveMQ (NuGet) Docker Compose Crie um arquivo docker-compose.yml: version: '3.8' services: activemq: image: rmohr/activemq:5.18.3 container_name: activemq ports:…  ( 4 min )
    Cracking the Code: What DSA Actually Taught Me Beyond Interviews
    I started my DSA journey pretty recently. It was like a passport to product based companies - solve 'n' number of problems and get 'n' number of offers. 1. Think patterns not topics Most questions can be solved using a single pattern. You don't have to solve 3000 problems to master DSA but master the patterns to which 3000 problems can be solved. For example in arrays and strings most questions were easily approachable using binary search, two pointers and sliding window. 2. You will look at solutions repeatedly. Don't worry happens to everyone 3. It improves project logic Should I use set for faster lookups? Can I reduce the number of API calls by memoizing it? DSA taught me that even product-based features have their space and time complexities. 4. DSA humbles you Conclusion I'm not saying learning DSA will guarantee you a job at a top product based company. Just how learning ABCs is a fundamental unit before adapting to fluent english. DSA is a fundamental unit before adapting to project devlopment. Mastering DSA is extremely beneficial, provided you do it the right way. Don't just solve problems but also try implementing that knowledge into your existing projects and see how can it be further optimized. Your not just preparing for an interviews. You're training to be a problem solver- which is a superpower in any domain.  ( 5 min )
    Discussions with Devs about Secrets in Code be Like...
    Who's been here before?  ( 2 min )
    LeetCode: Problem 2016
    Date of writing: 16-06-2025 Given a 0-indexed integer array nums of size n, find the maximum difference between nums[i] and nums[j] (i.e., nums[j] - nums[i]), such that 0 <= i < j < n and nums[i] < nums[j]. Return the maximum difference. If no such i and j exists, return -1. This problem, in initial thought, seems pretty simple. We simply need to find the biggest difference between 2 numbers, if the latter of those 2 numbers is bigger then first number. I believe we can do this in a O(n) solution, keeping track of some numbers whilst we go through the list! The first pseudo code I can think of is as follows: const maxDifference = -1; const smallestIndex = 0; for (int i = 0; i < numbers.length; i++){ if i is equal to numbers.length - 1 : // We are at the end of the list, so…  ( 7 min )
    Rethinking State Management in React — From a Dev, for Developers.
    I’ve been building with React for years, and every time the app grows, so does the complexity around managing state. Yes, I’ve used Redux Toolkit. Yes, Zustand is sleek. At some point I paused and asked: What if managing shared state could feel as natural as useState()? That question sparked a journey — of breaking down there Architecture, understanding what they solve, and what they still miss. As frontend devs , especially in React, we’ve all had this moment. We reach for state management, and suddenly, a simple feature blows up into a complex web of files and concepts. Redux Toolkit (RTK) today is certainly better than raw Redux. It streamlines many processes and introduces sensible defaults. But let’s be honest, it still comes with a decent amount of Manual Setup, a learning curve, and…  ( 4 min )
    Automated Deployment of Java Applications to Apache Tomcat using Jenkins.
    Introduction This project aims to automate the deployment of Java applications to an Apache Tomcat server using Jenkins. Instead of manually building and copying .war files, we use a CI/CD pipeline where Jenkins pulls code from a Git repository, builds it using Maven, and deploys it to Tomcat automatically. This streamlines the development process, reduces human error, and enables faster, more reliable application delivery, following modern DevOps practices. Manual deployment of Java applications is time-consuming and error-prone. This project solves that by introducing automation using Jenkins, which ensures that every time code is updated, it is built, tested, and deployed automatically to a Tomcat server. It saves developer time, reduces bugs, and supports faster and more reliable so…  ( 5 min )
    [Boost]
    Zod: The Ultimate Validation Library for TypeScript Ashik ・ May 30 #tutorial #zod #typescript #webdev  ( 2 min )
    looking for a beginner coding community
    Hii guys I'm Reya! I'm a complete beginner to programming and wanted to find a community or people where we can celebrate coding milestones , discuss problems , keep each other accountable and find some cool freinds who code :) hmu if anyone's interested <3! p.s I'm learning python at the moment.  ( 3 min )
    Web Frameworks/Libraries: The What and Why Explained! 🔥🛠
    webdev #javascript #react #angular 🤓 What is ACTUALLY a Web Framework/Library? Thus, you don’t need to code on your own and look for probable miscalculations and faults. Or, it lets us code the application without worrying about the implementation details of the functionalities. 🤔 Why Even Use Them? In the end, we are just rendering the simple files of HTML, CSS & JS. What's the difference? In this post, I'll be explaining the answer to this question concerning four points. Let's get started! Using frameworks/libraries like React and Angular: 🛠 Efficiency 🔗 Modularity 🎬 Performance 🌐 Cross-platform 🙌 Final Thoughts Continue your journey here, where I talk about the best eBooks from which to learn web development:  ( 3 min )
    Ashkan Rajaee didn’t try to spin things. He gave a real-time look at leadership in its rawest form.
    How Ashkan Rajaee's 2020 Leadership Decisions Still Resonate in 2025 Marcus ・ Jun 16 #ashkanrajaee #leadership #remotework #crisismanagement  ( 3 min )
    2D Superlattice Extends Zinc Ion Battery Life and Green Energy Potential (20250616-113836)
    A major leap forward in battery technology has just been achieved. Scientists at the University of Manchester and the University of Technology Sydney have developed a novel two dimensional superlattice material that could revolutionize zinc ion batteries. The new material significantly improves performance, stability, and longevity, addressing key limitations that have long held this promising battery type back. Zinc ion batteries are already considered safer and more environmentally friendly than traditional lithium ion batteries. Zinc is abundant, non toxic, and easier to recycle. However, until now, these batteries have suffered from short lifespans and limited charge discharge cycles, largely due to instability in the electrode materials. That is where the new superlattice design comes…  ( 4 min )
    A Complete Noob’s Guide to Kubernetes
    This article first appeared on the RestlessDev blog. (Photo By Kaboompics.com) So you’re interested in deploying your app to Kubernetes but just don’t know how to get started. Been there. I was like you once, 3 days ago. And now I’m qualified to tell you how to get it done. Well, semi-qualified. This guide is a crash course in telling you what you need to know to get started in Kubernetes for a typical web app. This includes getting the site running with traffic going to it, as well as setting up a worker process for running non-web tasks in the background and a database. It also covers some of the terminology you’ll need to know. I caution you to read what I say here with a grain of salt; I’m describing my experience while also attempting to simplify things where I can so that Mere Mortal…  ( 15 min )
    You don’t need 10 years of experience to be a great developer.
    You don’t need 10 years of experience to be a great developer. We’ve all seen it on job listings: “Senior Developer – 8+ years of experience required.” ⚡️ One dev might spend 5 years copying code and avoiding complexity. Experience is not just time, it’s intensity, ownership, and curiosity. I’ve seen developers with “junior” titles outperform so-called seniors, simply because they’ve been in environments that challenged them, mentored them, and pushed them beyond comfort zones. So maybe it’s time we stop using experience like a stopwatch… What’s your take on this? Does time still matter — or is trajectory the real measure of experience?  ( 3 min )
    Beyond the Black Box: Mastering Serverless Debugging and Observability
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    Ditch Zapier: Automate Sales Follow-Ups with Python
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    This is exactly what good leadership content should be. Actionable, honest, and grounded. Well done, Ashkan Rajaee.
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    `insecureHash` function in langchainjs source code.
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    Build Client Online Offline Status Feature using Ruby on Rails 8 Action Cable
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    Hello
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    “Do You Know Why Some Websites Shine Brighter Than Others? It’s " SEO”
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    Today I Learn - Understanding Arrays, Spread Operator, map(), and useState in JavaScript and React...
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    🚀OpenAI o3 Pro vs. Claude Opus 4 vs. Gemini 2.5 Pro Coding Comparison 🧙🪄
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    🚀 IdeaWeaver: Your All-in-One Platform for Generative AI 🚀
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    🚀 De Estudante a Tech Lead: Como Liderei 9 Desenvolvedores em um Projeto Full-Stack Real
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    “I built and sold my first developer portfolio template with Tailwind — here’s what I learned”
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    Artificial Intelligence (AI) is no longer a distant future. It’s now deeply embedded in the apps we use, the cars we drive, and even how businesses operate. At its core, AI refers to machines mimicking human intelligence. But AI is not one-size-fits-all. Understanding its types helps us grasp where we are today—and where we’re headed tomorrow. Categorizing AI gives us clarity. It helps researchers, developers, and decision-makers know what AI can currently do and what it might achieve. Let’s explore the types of AI and how they shape our digital world. Capability-Based Classifications Capability-based classification defines AI by its level of intelligence and ability to perform tasks. Narrow AI (ANI) Narrow AI, or Artificial Narrow Intelligence (ANI), is designed for one specific task.…  ( 5 min )
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    How to Set Up Google OAuth2 Authentication in a Django REST API
    Integrating Google OAuth2 authentication in a Django REST API can be tricky, especially with changing library APIs and the need to support both web and mobile clients. Here’s a practical, robust approach that avoids common pitfalls and works reliably with modern Django and Google APIs. Why Not Use Allauth Adapters Directly? While django-allauth is a popular library for social authentication, its internal APIs (like get_app and direct use of adapters) can change or become unstable. Relying on these can lead to hard-to-debug errors, especially after library upgrades. Solution: Use the official Google OAuth2 HTTP endpoints directly for the callback, and only use allauth for registration flows if you need them. The OAuth2 Flow Overview User clicks “Sign in with Google” on your frontend.…  ( 4 min )
    🧠 5 Python Scripts That Solve Problems You Didn't Know You Had
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    Identify and Fix Code Smells in TypeScript
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    Building an AI-Powered Product Price Insurance Agent with LangGraph & Streamlit
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    What are your goals for the week? #131
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    TanStack Form vs. React Hook Form
    Written by Amazing Enyichi Agu✏️ Building forms in React can quickly lead to a lot of code repetition and complexity if done without a good strategy. Because of this, developers manage forms with libraries like the popular React Hook Form. But, how does TanStack Form (a newer form library) compare to React Hook Form, and should you consider using it? This guide aims to make a fair comparison of the two libraries. At the end, I’ll give you a recommendation on which one to use based on the criteria. To follow along, you will need basic knowledge of React and TypeScript. TanStack Form is a form management library from the team behind other popular tools like React Query (now TanStack Query), TanStack Router, and TanStack Start. TanStack Form prioritizes type safety, flexible form validat…  ( 14 min )
    Vue コンポーネント データ受渡し: 親 -> 子
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    Off-Chain Influence: What Crypto Billionaires’ Spending Reveals About the Industry
    The cryptocurrency sector saw record-breaking performance in 2024, significantly increasing the net worth of several prominent figures in the industry. These individuals are now reshaping traditional notions of wealth deployment—leveraging their resources not only for investment and growth, but also for high-profile, sometimes controversial, public displays of wealth. While such actions may appear excessive, they reveal deeper patterns in behavior, branding, and influence. This article examines these activities not as entertainment, but as signal-rich data points that help us understand how crypto leaders shape both perception and infrastructure within the Web3 ecosystem. Crypto billionaires tend to align with one of three behavioral archetypes: 1. The Minimalist: Focuses on privacy, rese…  ( 4 min )
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    My Architectural Choices and Practical Experience(1750081694793700)
    My Architectural Choices and Practical Experience Introducing Hyperlane: The Next-Gen Rust Web Framework Hyperlane is a high-performance, lightweight, and developer-friendly Rust Web framework. It is engineered for extreme speed, zero platform dependency, and a modern development experience. Hyperlane leverages Rust's safety and concurrency, providing blazing-fast HTTP services and robust real-time communication support. Performance Highlights: Stunning Benchmark Results wrk test (single-core): Hyperlane: QPS 120,000+ actix-web: QPS 90,000+ axum: QPS 80,000+ ab test (10,000 requests, 100 concurrency): Hyperlane: QPS 110,000+ actix-web: QPS 85,000+ axum: QPS 75,000+ For more details and quick start templates, visit the Hyperlane GitHub page. As a computer science student nearing my se…  ( 9 min )
    QuCode - 21DaysChallenge - Day 16
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    How Much Can I Make From Airbnb?
    Have you ever scrolled through Airbnb listings and thought, “I could do this”? You’re not alone. Thousands of people are converting their spare rooms or properties into short-term rentals to host guests and earn some extra income. Have you ever wondered how much money you can actually make as an Airbnb host? Is it possible to turn it into a six-figure business, or is it just a side hustle? The answer isn’t one-size-fits-all. How much you can earn through property depends on many factors, such as property type, location, seasonality, and more. To answer the query in more depth, we have used AirDNA’s data and created this guide. Read it until the end to get the most precise answer! Short-term rentals have become very popular over the last 10 years. That’s because they offer: Flexibility H…  ( 5 min )
    Tired of Guessing Your NestJS Routes? There's a Dashboard for That!
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    Unleashing JavaScript: The Liberation Platform That Changes Everything
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    My Journey with the Hyperlane Framework(1750081390169900)
    As a computer science junior, my work on a web service project introduced me to the Hyperlane framework. This high-performance Rust HTTP framework fundamentally altered my view of web development. Here's a genuine account of my experience learning and using Hyperlane. ctx Abstraction When I first began using Hyperlane, I was immediately impressed by its clean Context (ctx) abstraction. In other frameworks, I was accustomed to writing more verbose calls, such as: let method = ctx.get_request().await.get_method(); With Hyperlane, this simplifies to a single line: let method = ctx.get_request_method().await; This design significantly boosts code readability, especially when handling complex business logic, by removing the need for deeply nested method calls. Implementing RESTful APIs with…  ( 5 min )
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    As a junior pursuing a degree in Computer Science and Technology, my programming endeavors often felt like an interminable cycle of "waiting." I'd wait for compilations to finish, for tests to run, and particularly when dealing with network requests and high concurrency in my course projects, the sluggish responses would make me question everything. My roommates shared these frustrations, often wondering aloud why our seemingly simple projects were so slow to respond. Then, I stumbled upon a framework, a piece of what felt like "black technology," that completely reshaped my understanding of web backend development. For the very first time, my code felt like it had wings. In this "adventure log," I aim to share my experiences as an ordinary junior, detailing my learning process and practic…  ( 7 min )
    Squiggles
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    The Legal Landscape Is Evolving: How CLM and Generative AI Are Reshaping Legal Operations in 2025
    Legal operations in 2025 are being redefined by intelligent automation. Contract Lifecycle Management (CLM) software and Generative AI are no longer optional tools, they're strategic assets that streamline workflows, mitigate risks, and enhance decision-making across industries. From startups to global enterprises, legal teams are harnessing technology to move faster, reduce manual errors, and improve compliance. With growing pressure for agility, transparency, and cost-efficiency, the adoption of CLM and AI-driven solutions is transforming the way legal work gets done. In this article, we'll explore what CLM and Generative AI bring to the table, why they matter now more than ever, and how your organization can lead the way in legal tech transformation. Contract Lifecycle Management (CLM)…  ( 7 min )
    The Legal Landscape Is Evolving: How CLM and Generative AI Are Reshaping Legal Operations in 2025
    Legal operations in 2025 are being redefined by intelligent automation. Contract Lifecycle Management (CLM) software and Generative AI are no longer optional tools, they're strategic assets that streamline workflows, mitigate risks, and enhance decision-making across industries. From startups to global enterprises, legal teams are harnessing technology to move faster, reduce manual errors, and improve compliance. With growing pressure for agility, transparency, and cost-efficiency, the adoption of CLM and AI-driven solutions is transforming the way legal work gets done. In this article, we'll explore what CLM and Generative AI bring to the table, why they matter now more than ever, and how your organization can lead the way in legal tech transformation. Contract Lifecycle Management (CLM)…  ( 7 min )
    The Legal Landscape Is Evolving: How CLM and Generative AI Are Reshaping Legal Operations in 2025
    Legal operations in 2025 are being redefined by intelligent automation. Contract Lifecycle Management (CLM) software and Generative AI are no longer optional tools, they're strategic assets that streamline workflows, mitigate risks, and enhance decision-making across industries. From startups to global enterprises, legal teams are harnessing technology to move faster, reduce manual errors, and improve compliance. With growing pressure for agility, transparency, and cost-efficiency, the adoption of CLM and AI-driven solutions is transforming the way legal work gets done. In this article, we'll explore what CLM and Generative AI bring to the table, why they matter now more than ever, and how your organization can lead the way in legal tech transformation. Contract Lifecycle Management (CLM)…  ( 7 min )
    HTML MEDIA
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    Why Turkey Became the Global Hub for Hair Transplantation in 2025
    Why Turkey Became the Global Hub for Hair Transplantation in 2025 Hair transplantation has evolved drastically over the past decade, with countries like Turkey taking the global lead in medical tourism for aesthetic procedures. As techniques like FUE (Follicular Unit Extraction) and DHI (Direct Hair Implantation) became less invasive and more efficient, international interest in these procedures surged. But why Turkey? Turkey offers several advantages: Affordable yet high-quality services Surgeons with years of experience Modern, accredited medical facilities All-inclusive packages (flight, hotel, aftercare) Major cities like Istanbul, Ankara, and Izmir have become magnets for patients seeking hair restoration. One reason Turkey thrives is the reputation of its clinics. Clinics that consistently offer international standards and transparent results naturally gain more trust. For instance, Now Hair Time is one of the longstanding hair transplant centers in Istanbul. The clinic is known for its personalized approach, multilingual patient care, and high satisfaction rates, especially among international patients. In 2025, we expect: Increased use of AI-based planning Robotic implantation improvements Even shorter recovery periods Broader acceptance of beard and eyebrow transplants If you're considering a hair transplant in 2025, looking at Turkey — and especially at clinics with long-standing expertise — may be the smartest move. Do your research, ask questions, and don’t fall for the cheapest offers. Quality and transparency always win. ✍️ Written by a digital health researcher following trends in medical tourism.  ( 3 min )
    ⚛️ The Essential React Libraries You Need in 2025
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    The Heartbeat of Modern Web Applications(1750079256134100)
    As a third-year student deeply passionate about computer science, I am often amazed by the captivating "real-time" nature of modern internet applications. Whether it's the split-second delivery of messages in instant messaging software, the seamless synchronization of multi-person editing in online collaborative documents, or the millisecond-level data refresh on financial trading platforms, these seemingly ordinary functions are all supported by powerful backend technologies. In my exploratory journey, the combination of asynchronous programming and high-performance frameworks has proven to be key to achieving this "pulse of real-time interaction." Recently, a web backend framework, with its outstanding asynchronous processing capabilities and deep optimization for real-time scenarios, ha…  ( 9 min )
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    How to Optimize Docker Images for Laravel Apps: A Simple Guide
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    A Duet of Performance and Safety(1750074697194200)
    As a third-year student immersed in the world of computer science, my days are consumed by the logic of code and the allure of algorithms. However, while the ocean of theory is vast, it's the crashing waves of practice that truly test the truth. After participating in several campus projects and contributing to some open-source communities, I've increasingly felt that choosing the right development framework is crucial for a project's success, development efficiency, and ultimately, the user experience. Recently, a web backend framework built on the Rust language, with its earth-shattering performance and unique design philosophy, completely overturned my understanding of "efficient" and "modern" web development. Today, as an explorer, combining my "ten-year veteran editor's" pickiness wit…  ( 10 min )
    How AI Is Changing Frontend Development (And How to Keep Up)
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    We've Been Compiling Web Apps Wrong for a Decade
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    My Experience with Hyperlane Introducing Hyperlane: The Next-Gen Rust Web Framework Hyperlane is a high-performance, lightweight, and developer-friendly Rust Web framework. It is engineered for extreme speed, zero platform dependency, and a modern development experience. Hyperlane leverages Rust's safety and concurrency, providing blazing-fast HTTP services and robust real-time communication support. Performance Highlights: Stunning Benchmark Results wrk test (single-core): Hyperlane: QPS 120,000+ actix-web: QPS 90,000+ axum: QPS 80,000+ ab test (10,000 requests, 100 concurrency): Hyperlane: QPS 110,000+ actix-web: QPS 85,000+ axum: QPS 75,000+ For more details and quick start templates, visit the Hyperlane GitHub page. ctx: A Thoughtfully Designed Abstraction My initial foray into…  ( 6 min )
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    The Web Revolution Happening Right Under Our Noses
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    As a junior pursuing a degree in Computer Science and Technology, my programming endeavors often felt like an interminable cycle of "waiting." I'd wait for compilations to finish, for tests to run, and particularly when dealing with network requests and high concurrency in my course projects, the sluggish responses would make me question everything. My roommates shared these frustrations, often wondering aloud why our seemingly simple projects were so slow to respond. Then, I stumbled upon a framework, a piece of what felt like "black technology," that completely reshaped my understanding of web backend development. For the very first time, my code felt like it had wings. In this "adventure log," I aim to share my experiences as an ordinary junior, detailing my learning process and practic…  ( 7 min )
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    The Role of Phishing Testing in Strengthening Organizational Security
    Cyber threats are evolving rapidly, and phishing remains one of the most significant risks to organizations worldwide. From small businesses to large enterprises, no one is immune. Conducting a phishing test for employees is a crucial step in fortifying your defenses again. Phishing is one of the most common and dangerous cyber threats faced by organizations today. Cybercriminals use increasingly sophisticated tactics, including whaling, to target employees at all levels. Conducting phishing tests for employees is an essential practice in strengthening your organization’s defense against these attacks. By simulating real-world phishing scenarios, organizations can identify vulnerabilities, educate staff, and improve overall security. This blog explores the importance of phishing testing in building a robust security culture and protecting your business from evolving cyber threats, we’ll explore how phishing testing can help build a resilient security culture and provide phishing protection for your organization Why Phishing Testing Matters Strengthen your organization’s defenses—schedule a phishing test today!"- Click Here- [https://forfend.co/]  ( 5 min )
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    Why I’m Learning Data Analysis to Get Better at Machine Learning
    Hey everyone! 👋 I’m currently on a journey to become a machine learning developer — but not in the way you might expect. Before diving deep into neural networks, models, and algorithms, I decided to take a detour and focus on data analysis. And I think it’s one of the best decisions I’ve made. In this article, I want to share: Why I chose to learn data analysis first What I’m learning How it's making me better at machine learning What tools and projects I’m using along the way It’s simple: machine learning is nothing without data. Sure, models are exciting. But the truth is, even the most advanced ML algorithms won’t work if your data is messy, incomplete, or irrelevant. And that’s where data analysis comes in. Here’s what I realized: Data analysis teaches you to understand and explore da…  ( 4 min )
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    As a computer science junior, my work on a web service project introduced me to the Hyperlane framework. This high-performance Rust HTTP framework fundamentally altered my view of web development. Here's a genuine account of my experience learning and using Hyperlane. ctx Abstraction When I first began using Hyperlane, I was immediately impressed by its clean Context (ctx) abstraction. In other frameworks, I was accustomed to writing more verbose calls, such as: let method = ctx.get_request().await.get_method(); With Hyperlane, this simplifies to a single line: let method = ctx.get_request_method().await; This design significantly boosts code readability, especially when handling complex business logic, by removing the need for deeply nested method calls. Implementing RESTful APIs with…  ( 5 min )
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    Does Cursor Generate Accessible Android Apps?
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    As a computer science junior, my work on a web service project introduced me to the Hyperlane framework. This high-performance Rust HTTP framework fundamentally altered my view of web development. Here's a genuine account of my experience learning and using Hyperlane. ctx Abstraction When I first began using Hyperlane, I was immediately impressed by its clean Context (ctx) abstraction. In other frameworks, I was accustomed to writing more verbose calls, such as: let method = ctx.get_request().await.get_method(); With Hyperlane, this simplifies to a single line: let method = ctx.get_request_method().await; This design significantly boosts code readability, especially when handling complex business logic, by removing the need for deeply nested method calls. Implementing RESTful APIs with…  ( 5 min )
    Why Everyone’s Talking About SafeLine — The Most Powerful Free WAF from Asia
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    As a third-year student deeply passionate about computer science, I am often amazed by the captivating "real-time" nature of modern internet applications. Whether it's the split-second delivery of messages in instant messaging software, the seamless synchronization of multi-person editing in online collaborative documents, or the millisecond-level data refresh on financial trading platforms, these seemingly ordinary functions are all supported by powerful backend technologies. In my exploratory journey, the combination of asynchronous programming and high-performance frameworks has proven to be key to achieving this "pulse of real-time interaction." Recently, a web backend framework, with its outstanding asynchronous processing capabilities and deep optimization for real-time scenarios, ha…  ( 9 min )
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    Data Warehouse vs. Data Lake vs. Data Lakehouse: A Dev's Guide to Data Architecture
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    BUAT CRUD LARAVEL DENGAN CEPAT DAN LENGKAP
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    How Excel is Used in Real-World Data Analysis
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    A Duet of Performance and Safety(1750061590075500)
    As a third-year student immersed in the world of computer science, my days are consumed by the logic of code and the allure of algorithms. However, while the ocean of theory is vast, it's the crashing waves of practice that truly test the truth. After participating in several campus projects and contributing to some open-source communities, I've increasingly felt that choosing the right development framework is crucial for a project's success, development efficiency, and ultimately, the user experience. Recently, a web backend framework built on the Rust language, with its earth-shattering performance and unique design philosophy, completely overturned my understanding of "efficient" and "modern" web development. Today, as an explorer, combining my "ten-year veteran editor's" pickiness wit…  ( 10 min )
    Would You Prefer a Dark Mode or a Light Mode User Interface in the Year 2025?
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    Token Bucket Algorithm
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    Advanced Techniques for Parsing and Interpreting JavaScript Code
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    AWS IAM Management Best Practices: Structured Approaches for Scalable Access Control
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    We Abandoned Our Backlog
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    How to learn tech after college step-by-step.
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    Swagger vs Postman for API Development: Choosing the Right Tool for Your Project
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    Critical Next.js Middleware Bypass Affects Popular AI Apps (CVE-2025-29927)
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    The Heartbeat of Modern Web Applications(1750055175650600)
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    [Boost]
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    Assessing Security Risks of Open Source Repos
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    📈 Maximum Difference Between Increasing Elements – LeetCode 2016 (C++ | Python | JavaScript)
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    My Journey with the Hyperlane Framework(1750040855862000)
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    My Journey with the Hyperlane Framework(1750040855111900)
    As a computer science junior, my work on a web service project introduced me to the Hyperlane framework. This high-performance Rust HTTP framework fundamentally altered my view of web development. Here's a genuine account of my experience learning and using Hyperlane. ctx Abstraction When I first began using Hyperlane, I was immediately impressed by its clean Context (ctx) abstraction. In other frameworks, I was accustomed to writing more verbose calls, such as: let method = ctx.get_request().await.get_method(); With Hyperlane, this simplifies to a single line: let method = ctx.get_request_method().await; This design significantly boosts code readability, especially when handling complex business logic, by removing the need for deeply nested method calls. Implementing RESTful APIs with…  ( 5 min )
    Mozilla TTS: El sintetizador de voz de código abierto que suena como humano
    Mozilla TTS es una herramienta de código abierto desarrollada por la Fundación Mozilla que convierte texto en voz natural y expresiva. Utiliza tecnologías de aprendizaje profundo, como Tacotron y WaveRNN, para generar audios de alta calidad que imitan la entonación y fluidez humana. 🔧 ¿Qué lo hace especial? Multilingüe: Soporta más de 20 idiomas, incluyendo español, inglés y alemán. Personalización: Permite entrenar voces personalizadas o adaptar modelos existentes. Integración sencilla: Ideal para desarrolladores que buscan incorporar voz en aplicaciones, asistentes virtuales o proyectos de accesibilidad. 🚀 ¿Cómo empezar? utilizar Mozilla TTS, puedes consultar una guía detallada que explica su funcionamiento y cómo implementarlo en tus proyectos. Esta guía te proporcionará los pasos necesarios para instalar y configurar el sintetizador, así como ejemplos prácticos de uso.  ( 3 min )
    Peak Performance Understated Power(1750040551787500)
    As a junior pursuing a degree in Computer Science and Technology, my programming endeavors often felt like an interminable cycle of "waiting." I'd wait for compilations to finish, for tests to run, and particularly when dealing with network requests and high concurrency in my course projects, the sluggish responses would make me question everything. My roommates shared these frustrations, often wondering aloud why our seemingly simple projects were so slow to respond. Then, I stumbled upon a framework, a piece of what felt like "black technology," that completely reshaped my understanding of web backend development. For the very first time, my code felt like it had wings. In this "adventure log," I aim to share my experiences as an ordinary junior, detailing my learning process and practic…  ( 7 min )
    My Experience with Hyperlane(1750040551958500)
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    As a third-year computer science student, code has, for me, long evolved from a sterile set of instructions into a language rich with logical beauty and creative delight. I've navigated the intricacies of algorithms and immersed myself in the complexities of engineering. Through countless late nights and debugging sessions, I've come to deeply appreciate how crucial an "understanding" development framework is for a developer. It not only significantly enhances our work efficiency but also allows us to experience a seamless, flowing satisfaction in the coding process. Recently, I had the good fortune to encounter such a framework. Its distinctive design philosophy and profound grasp of the developer's mental model made me feel as if I had discovered the "poetry and horizon" within the realm…  ( 9 min )
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    🛠️ Créer une API avec Node.js et Express – Guide simple pour débutants
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    Solving Performance Bottlenecks in Power Automate Flows for Dynamics 365
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    Junior Year Self-Study Notes My Journey with the Framework(1750039942256300)
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    [Boost]
    14 Open Source Tools To Become The Ultimate Developer 🔥 Anthony Max ・ Jun 14 #webdev #javascript #programming #opensource  ( 2 min )
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    You're Building AI Wrong — Here's How MCP Fixes It
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  • Open

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    DRM Can Watch You Too: Privacy Effects of Browsers' Widevine EME (2023)
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    Open-Source RISC-V: Energy Efficiency of Superscalar, Out-of-Order Execution
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  • Open

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    The growth was fueled by surging usage of the BNB Chain, which recorded over 16 million transactions a day, a jump from around 4 million daily transactions.  ( 27 min )
    AVAX Rises 3% in V-Shaped Recovery, Defies Middle East Uncertainty
    Avalanche’s token is showing resilience with strong volume support, breaking through multiple resistance levels on the short-term.  ( 27 min )
    NEAR Surges 6% to Break Key Resistance
    Protocol demonstrates remarkable resilience despite broader market volatility triggered by geopolitical disputes.  ( 26 min )
    U.S.-Listed Bitcoin Miners' Share of Network Hashrate Hit Record High in June: JPMorgan
    The combined hashrate of the 13 bitcoin miners the bank follows has risen 99% year-on-year versus a 55% y/y increase in the network hashrate, the report said.  ( 25 min )
    ATOM Surges 6% as Crypto Markets Bounce Back
    Cosmos token shows impressive recovery as investors seek alternatives to traditional markets during heightened geopolitical uncertainty.  ( 26 min )
    Home on the (BTC) Range
    Is a range-bound bitcoin price a good or bad thing?  ( 26 min )
    OCC Green-Lights Crypto Activities for Banks
    The nation’s banking regulator has opened the way for banks to offer crypto services. Now it’s up to the institutions to show they can be trusted, say attorneys from Venable LLP.  ( 35 min )
    Crypto Exchange WhiteBIT's Token Jumps 30% Over Juventus Partnership
    The exchange became the the team's "official cryptocurrency exchange" and "official sleeve partner."  ( 24 min )
    Stablecoins to Evolve Into 'Money Rail of Internet' Once GENIUS Act Is Passed: Bernstein
    No content preview  ( 25 min )
    Donald Trump's Truth Social Files for Dual Bitcoin and Ether ETF
    The move follows registration for a standalone Truth Social bitcoin ETF earlier this month.  ( 25 min )
    CoinDesk 20 Performance Update: Solana (SOL) Jumps 7.3% as All Assets Trade Higher
    Ripple (XRP) was also a top performer, rising 6.1% over the weekend.  ( 23 min )
    Tron Looks to go Public in the U.S., Form Strategy Like TRX Holding Firm: FT
    The new venture will buy and hold TRX, like bitcoin holding firm Strategy.  ( 27 min )
    Cardano (ADA) Breaks Above $0.64 as Staking Addresses Top 1.3 Million
    Cardano held firm above $0.64 early Monday as staking growth hit new highs and price action confirmed a bullish breakout from recent resistance levels.  ( 28 min )
    Strategy Adds Over 10K BTC to Its Bitcoin Treasury, Funded by New STRD Offering
    Firm raises over $1 billion from high-yield preferred stock and share sales to expand record BTC holdings.  ( 26 min )
    Ether Price Surges 4% as Markets Mostly Shrug Off Escalating Middle East Tensions
    Ether rose above $2,600 Monday as crypto joined broader market gains, shrugging off war risks while fund inflows and institutional interest remained strong.  ( 29 min )
    Crypto Daybook Americas: Bitcoin Holds Above $100K as Iran, Israel Trade Blows
    Your day-ahead look for June 15, 2025  ( 39 min )
    UNI Jumps 7%; Crypto Analyst Sees Breakout Momentum Toward $10
    UNI broke above $7.70 early Monday, extending its rally as a crypto analyst pointed to breakout momentum and set a potential upside target near $10.  ( 28 min )
    Pakistan Engages Michael Saylor in Bold Push Toward Bitcoin-Backed Economy
    High-level talks highlight Pakistan’s ambitions to lead digital asset adoption in the Global South and position Bitcoin as a tool for economic resilience.  ( 27 min )
    Hyperliquid's HYPE Becomes Fifth Largest Token in Futures Trading; XRP Remains Ahead
    The dollar value of HYPE futures open interest is $2.06 billion, still lower than XRP futures.  ( 26 min )
    UK Startup Optalysys Debuts Server for Blockchains
    Optalysys is claiming bragging rights for introducing the LightLocker node, the world’s first server for blockchains that can process data at scale without decrypting it.  ( 25 min )
    H100 Group Targets $79 Million Raise to Power Bitcoin Strategy
    Blockstream CEO shares details with CoinDesk on strategic convertible loan backing bitcoin-focused treasury play.  ( 27 min )
    TON-Based Protocol Affluent Wants to Make Telegram a Financial Super App
    Affluent, which will be accessed as a mini app within Telegram, has debuted as a kind of "smart bank for crypto"  ( 25 min )
    Vietnam Passes Landmark Law Recognizing Crypto Assets
    The law outlines a framework for managing digital assets and fostering blockchain innovation and will take effect on Jan. 1, 2026.  ( 24 min )
    Metaplanet Overtakes Coinbase With 10K BTC, Becomes No. 9 Bitcoin Holder
    The Tokyo-based company bought another 1,112 BTC for $117.2 million.  ( 25 min )
    Bitcoin Price Volatility Signal Goes Off – Is a Surge Ahead?
    The volatility signal is based on the "MACD" linked to standard deviation bands.  ( 26 min )
    Asia Morning Briefing: Risk of Escalating Israel-Iran Conflict Keeps BTC Around 105K Says QCP
    However, other data from Glassnode suggests that investor demand for BTC remains solid.  ( 30 min )
  • Open

    The Download: how AI can improve a city, and inside OpenAI’s empire
    This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. How AI can help make cities work better In recent decades, cities have become increasingly adept at amassing all sorts of data. But that data can have limited impact when government officials are…  ( 21 min )
    How AI can help make cities work better for residents
    In recent decades, cities have become increasingly adept at amassing all sorts of data. But that data can have limited impact when government officials are unable to communicate, let alone analyze or put to use, all the information they have access to. This dynamic has always bothered Sarah Williams, a professor of urban planning and…  ( 24 min )
  • Open

    Roslan Abdullah Appointed As COO Of GWM
    Roslan Abdullah has been appointed as Chief Operating Officer (COO) of Great Wall Motor (GWM) Malaysia today. Earlier this month, he stepped down from his role as the Deputy CEO of Proton, which was taken over by Ainol Azmil. According to GWM, the purpose of this appointment is to support the company’s initiatives in building […] The post Roslan Abdullah Appointed As COO Of GWM appeared first on Lowyat.NET.  ( 33 min )
    MCMC Introduces PRIME Mobile Communications Platform
    The Malaysian Communications and Multimedia Commission (MCMC) has introduced the Mobile Integrated Radio and Internet Communication System (PRIME). It is a new initiative done in collaboration with the Ministry of Communications, aimed at improving disaster response and public communication capabilities nationwide. The system is deployed via a specially outfitted vehicle and integrates a range of […] The post MCMC Introduces PRIME Mobile Communications Platform appeared first on Lowyat.NET.  ( 33 min )
    realme P3 Ultra Lands In Malaysia As E-Commerce Exclusive; Priced At RM1,699
    As promised last week, realme has launched the P3 Ultra for the local market, making it the first in the brand’s P series to arrive on our shores. The phone is released as an e-commerce exclusive, which means it is only available for purchase through realme’s online platforms. One of the highlights of the phone […] The post realme P3 Ultra Lands In Malaysia As E-Commerce Exclusive; Priced At RM1,699 appeared first on Lowyat.NET.  ( 34 min )
    Chinese Company Trains AI Model In Malaysia To Evade US Ban
    Malaysia previously got caught in the US chip ban crossfire earlier in the year when the country was accused of, inadvertently or otherwise, helping China circumvent the NVIDIA AI chip ban. More recent reports indicate that, in addition to smugglers using our ports to ship restricted chips out, some are simply using local chips right […] The post Chinese Company Trains AI Model In Malaysia To Evade US Ban appeared first on Lowyat.NET.  ( 33 min )
    Zeekr Appoints Carro As Official Dealership In Malaysia
    Zeekr and Carro have signed a Memorandum of Understanding today, in which, Carro becomes an authorised dealership for the automaker in Malaysia. Through this agreement, Carro, for the first time will begin offering brand new EV cars for its customers. According to Alex Bao, Managing Director of Zeekr Southeast Asia, this agreement allows the automaker […] The post Zeekr Appoints Carro As Official Dealership In Malaysia appeared first on Lowyat.NET.  ( 34 min )
    OPPO A5i Arrives In Malaysia; Priced From RM399
    OPPO has officially released a new addition to its A series, the A5i, for the local market. Among the main highlights of this budget-friendly smartphone include its durability and long-lasting battery. The A5i sports a 6.67-inch 1604 × 720p LCD display with a 90Hz refresh rate and a peak brightness of 1,000 nits. According to […] The post OPPO A5i Arrives In Malaysia; Priced From RM399 appeared first on Lowyat.NET.  ( 33 min )
    CelcomDigi Officially Launches New Express Stores Nationwide
    CelcomDigi has announced the nationwide rollout of its new partner-owned Express Stores. According to the telco, this initiative is set to significantly expand its physical presence across Malaysia, building on the earlier integration of Celcom Bluecube and Digi Stores into a unified retail brand. With more than 50 digital-concept stores already in operation, CelcomDigi says […] The post CelcomDigi Officially Launches New Express Stores Nationwide appeared first on Lowyat.NET.  ( 33 min )
    vivo X200 FE Coming Soon To Malaysia, Brand Confirms
    Having spotted the vivo X200 FE in SIRIM last month, it’s probably no surprise that the phone will be getting launched officially in Malaysia. Earlier today, the company has confirmed this, though stopped short of mentioning the exact date as to when it’s happening. The teaser itself doesn’t really show much of the phone, as […] The post vivo X200 FE Coming Soon To Malaysia, Brand Confirms appeared first on Lowyat.NET.  ( 34 min )
    Sony Expands ULT Power Sound Range In Malaysia With Post Malone Collab
    Last year, Sony debuted its ULT Power Sound audio lineup in Malaysia, which is characterised by an ULT button that allows users to switch between different sound modes. Now, the brand is expanding the product range with the addition of two new wireless speakers, the ULT Field 3 and ULT Field 5. To start off, […] The post Sony Expands ULT Power Sound Range In Malaysia With Post Malone Collab appeared first on Lowyat.NET.  ( 34 min )
    Nintendo Switch 2 Now In SIRIM; Official Announcement Soon
    For the past week, either Nintendo or SIRIM have been taking us for a ride with the former’s Switch 2-related accessories being listed on the latter’s database, but not the main unit itself. Now though that has finally changed, as we finally see the Nintendo Switch 2 being listed in the database. Oddly enough, the […] The post Nintendo Switch 2 Now In SIRIM; Official Announcement Soon appeared first on Lowyat.NET.  ( 33 min )
    Toyota Unveils GR LH2 Racing Concept At Le Mans 24 Hours
    The Japanese automaker, Toyota, unveiled the all-new GR LH2 Racing Concept at the Le Mans 24 Hours race, alongside the Peugeot E-208 GTi. This next-generation model builds upon Toyota’s earlier hydrogen-powered hypercar concept, the GR H2, and features an all-new liquid hydrogen-hybrid powertrain. Just for a recap, Toyota began its first venture into hydrogen-powered racing […] The post Toyota Unveils GR LH2 Racing Concept At Le Mans 24 Hours appeared first on Lowyat.NET.  ( 35 min )
    Samsung’s New M9, M8 And M7 Smart Monitors Available For Pre-Order; Starts From RM1,888
    Samsung Malaysia has announced that the latest iterations of its Smart Monitors are now available for pre-order locally until 30 June 2025. The line-up consists of the high-end 32-inch M9 M90SF, 32-inch M8 M80F as well as the M7 M70F model, which is available in 32- and 43-inch sizes. All Smart Monitor models come with […] The post Samsung’s New M9, M8 And M7 Smart Monitors Available For Pre-Order; Starts From RM1,888 appeared first on Lowyat.NET.  ( 36 min )
    Gigabyte Launches M27UP Dual Mode Gaming Monitor
    Gigabyte recently announced the M27UP, the brand’s first Dual Mode gaming monitor. As per the trend of such monitors, this model can switch between 4K 160Hz and FHD 320Hz with a couple of button presses. Also unique with the M27UP is the Tactical Dual Mode, allowing users to switch from the display’s 27-inch view to […] The post Gigabyte Launches M27UP Dual Mode Gaming Monitor appeared first on Lowyat.NET.  ( 33 min )
    YouTuber Receives Four NVIDIA RTX 4090 Cards; Discover Three Are Fake
    A Chinese hardware repair man and YouTuber by the name of Zhang, recently posted a video, addressing a new scam involving NVIDIA’s GeForce RTX 4090 cards. After receiving four of the same GPU to repair, his teardown soon revealed that three of them were fake. According to Zhang, the three fake cards had their PCB […] The post YouTuber Receives Four NVIDIA RTX 4090 Cards; Discover Three Are Fake appeared first on Lowyat.NET.  ( 34 min )
    AMD Could Have A Ryzen 7 9700F In The Pipelines
    Over the weekend, rumours about an upcoming “F-Series” AMD Ryzen 9000 CPU cropped up. As of today, a new rumour is suggesting that the CPU in question is a 9700F. The alleged 9700F is allegedly an 8-core CPU, based on the same Granite Ridge silicon of the Ryzen 9000 Series. While the name suggests that […] The post AMD Could Have A Ryzen 7 9700F In The Pipelines appeared first on Lowyat.NET.  ( 33 min )

  • Open

    My Architectural Choices and Practical Experience(1750031303080800)
    My Architectural Choices and Practical Experience Introducing Hyperlane: The Next-Gen Rust Web Framework Hyperlane is a high-performance, lightweight, and developer-friendly Rust Web framework. It is engineered for extreme speed, zero platform dependency, and a modern development experience. Hyperlane leverages Rust's safety and concurrency, providing blazing-fast HTTP services and robust real-time communication support. Performance Highlights: Stunning Benchmark Results wrk test (single-core): Hyperlane: QPS 120,000+ actix-web: QPS 90,000+ axum: QPS 80,000+ ab test (10,000 requests, 100 concurrency): Hyperlane: QPS 110,000+ actix-web: QPS 85,000+ axum: QPS 75,000+ For more details and quick start templates, visit the Hyperlane GitHub page. As a computer science student nearing my se…  ( 9 min )
    A Duet of Performance and Safety(1750031274507300)
    As a third-year student immersed in the world of computer science, my days are consumed by the logic of code and the allure of algorithms. However, while the ocean of theory is vast, it's the crashing waves of practice that truly test the truth. After participating in several campus projects and contributing to some open-source communities, I've increasingly felt that choosing the right development framework is crucial for a project's success, development efficiency, and ultimately, the user experience. Recently, a web backend framework built on the Rust language, with its earth-shattering performance and unique design philosophy, completely overturned my understanding of "efficient" and "modern" web development. Today, as an explorer, combining my "ten-year veteran editor's" pickiness wit…  ( 10 min )
    iOS Development Reimagined: From App Store Screenshots to Objective-C Code
    Bridging Visuals to Objective-C Code From App Store Screenshots to Functional Code Ever wonder how to turn those beautiful App Store screenshots into actual, working code? It's a challenge many iOS developers face. You've got this amazing design, but translating it into Objective-C can be tedious and time-consuming. It involves manually creating UI elements, setting constraints, and wiring up actions. It's a process ripe for errors and inconsistencies. Manually coding UI from screenshots is slow. It's easy to introduce visual discrepancies. Maintaining consistency across the app becomes difficult. The traditional approach often involves a lot of back-and-forth between designers and developers, leading to delays and frustration. There's got to be a better way, right? Automating UI Generati…  ( 6 min )
    My Journey Exploring Efficient Web Development Frameworks(1750030999703800)
    My Journey Exploring Efficient Web Development Frameworks Introducing Hyperlane: The Next-Gen Rust Web Framework Hyperlane is a high-performance, lightweight, and developer-friendly Rust Web framework. It is engineered for extreme speed, zero platform dependency, and a modern development experience. Hyperlane leverages Rust's safety and concurrency, providing blazing-fast HTTP services and robust real-time communication support. Performance Highlights: Stunning Benchmark Results wrk test (single-core): Hyperlane: QPS 120,000+ actix-web: QPS 90,000+ axum: QPS 80,000+ ab test (10,000 requests, 100 concurrency): Hyperlane: QPS 110,000+ actix-web: QPS 85,000+ axum: QPS 75,000+ For more details and quick start templates, visit the Hyperlane GitHub page. Peak Performance: Understated Power…  ( 6 min )
    The Critical Importance of Security in the Digital Age(1750030970941700)
    As a third-year computer science student, my curiosity constantly pushes me to explore new technologies. Through numerous coding and deployment experiences, I've come to appreciate that beyond performance and elegant design, security and reliability are paramount for any software system. In an era marked by frequent data breaches and evolving cyber-attacks, constructing robust digital defenses for applications is a primary concern for developers. Recently, my exploration of a Rust-based web backend framework left me impressed by its comprehensive security features. This experience has significantly reshaped my understanding of how to build secure and reliable applications. The Critical Importance of Security in the Digital Age Modern web applications manage vast quantities of sensitive dat…  ( 6 min )
    I am making a free app to rival "Everything"...eventually
    Hello folks, I am sure many of you know what Everything is. But for those who don't, it's a very handy file exploration tool designed to locate files in your PC FAST and basically puts the default Windows search engine to shame. Generally, I never had problems locating, or quick accessing my files using "Everything". It’s fast and does the job well, no complains there. So… why build something else and dare to rival it alone? Because I have some minor complains that have inspired me to work on my own custom replacement to it. And also because I just want to make a great project to have on my resume 😋. Here are some limitations I run into: ❌ The app fails when I want to locate a file from another drive that I share between PCs and doesn't use the NTFS file format. ❌ Another thing it could…  ( 4 min )
    From Web Tools to AI Agents: This Project Reveals the Ultimate Form of Future Software
    Introduction In the rapidly evolving landscape of AI-powered applications, the need for seamless integration between web tools and artificial intelligence agents has become increasingly apparent. The Random Letter Generator project exemplifies this evolution by providing both a user-friendly web interface and a robust AI-compatible API through the Model Context Protocol (MCP). Random Letter Generator: Core Functionality The Random Letter Generator is a powerful multilingual tool designed to generate random characters with extensive customization options. Key features include: Multi-language Support: Supports 14 languages including English, Spanish, French, German, Italian, Portuguese, Russian, Armenian, Greek, Hebrew, Arabic, Chinese (Simplified), and Chinese (Traditional) Flexible Cha…  ( 6 min )
    Virtual Learning Festival and Vouchers: An Unmissable Opportunity
    The Virtual Learning Festival is an online event celebrating the Data + AI Summit 2025, running from June 11 to July 2, 2025. It is designed to help participants: Complete training, Expand data and AI skills, Prepare for Databricks certifications. The Virtual Learning Festival offers free online sessions, workshops, and content, allowing you to participate at your own pace during the event period. It aligns with the in-person Data + AI Summit in San Francisco (June 9–12), complementing the experience with remote training. Free training on data and AI topics, Certification preparation (with materials and practice), Ongoing engagement before and after the main in-person event. If you wish, I can help you find session details, workshop registration links, and information about certificates and discount vouchers—just let me know what interests you! During the Virtual Learning Festival, participants have access to exclusive benefits: 50% discount voucher for Databricks certification (equivalent to $100 off). 20% discount coupon for Databricks Academy Labs. Simply complete any course during the virtual festival (June 11 to July 2, 2025) to automatically receive the 50% certification discount voucher and the 20% Academy Labs coupon by email. Benefit How to get it 50% off certification Complete any course during the festival 20% off Academy Labs Upon receiving the certification voucher This dynamic has been confirmed in previous festivals and remains valid for the current event. If you are participating, just complete at least one course to secure your discounts. If you need help choosing courses or tracking your completion, I can guide you! Access The Virtual Learning Festival  ( 3 min )
    The Critical Importance of Security in the Digital Age(1750030696692000)
    As a third-year computer science student, my curiosity constantly pushes me to explore new technologies. Through numerous coding and deployment experiences, I've come to appreciate that beyond performance and elegant design, security and reliability are paramount for any software system. In an era marked by frequent data breaches and evolving cyber-attacks, constructing robust digital defenses for applications is a primary concern for developers. Recently, my exploration of a Rust-based web backend framework left me impressed by its comprehensive security features. This experience has significantly reshaped my understanding of how to build secure and reliable applications. The Critical Importance of Security in the Digital Age Modern web applications manage vast quantities of sensitive dat…  ( 6 min )
    Choosing the Right Workflow Engine for Business Approval Systems
    The Problem Space Imagine implementing a typical Leave Request Workflow: Employee submits a request (notify the direct manager). Direct Manager approves or rejects (if rejected, notify the employee). If approved and the leave duration exceeds 15 days, the Section Head must approve (send notification). Regardless of previous outcomes, the request is sent to the HR department. If approved by HR, the request is processed; if rejected, the employee is notified. Audit logs are written at each step. While this logic can be implemented using plain C#, as complexity increases—due to branching, retries, compensation, async calls—it becomes difficult to manage, maintain, and test. This is where workflow engines prove their value. A workflow engine provides a structured, reusable way to model, exec…  ( 5 min )
    Junior Year Self-Study Notes My Journey with the Framework(1750027057570400)
    Junior Year Self-Study Notes: My Journey with the Framework Introducing Hyperlane: The Next-Gen Rust Web Framework Hyperlane is a high-performance, lightweight, and developer-friendly Rust Web framework. It is engineered for extreme speed, zero platform dependency, and a modern development experience. Hyperlane leverages Rust's safety and concurrency, providing blazing-fast HTTP services and robust real-time communication support. Performance Highlights: Stunning Benchmark Results wrk test (single-core): Hyperlane: QPS 120,000+ actix-web: QPS 90,000+ axum: QPS 80,000+ ab test (10,000 requests, 100 concurrency): Hyperlane: QPS 110,000+ actix-web: QPS 85,000+ axum: QPS 75,000+ For more details and quick start templates, visit the Hyperlane GitHub page. I came across the Hyperlane Rust …  ( 4 min )
    How I created the fastest JavaScript Physics Engine.
    Imagine you wanted to make a massive simulation game with 100,000+ bodies such as Dwarf Fortress or Rimworld, or a massively multiplayer game. The JS Physics Engines out there right now aren't going to get you there because they're focused on realistic simulations. To get there you have to cut out the bloat. Typically JS Physics Engines made for games are called "Arcade" Physics Engines. When I ran MatterJS, arguably the most popular JS Physics Engine, I could only simulate 6,000 bodies before falling under 60fps. ENTER: SKALE Arcade Physics Engine. 100,000+ simulated bodies at 60fps. Because I am making a massive simulation game, none of the existing Physics Engines were meeting my requirements. Games like Dwarf Fortress and Rimworld don't need a lot of the bloat that slows those engines down, such as joints, compound colliders, or collision resolution involving complex shapes (those games only use AABB Rectangles and Circles), and much more. So I removed all that for scalability and used a data oriented design. SKALE Physics is in Alpha but it works great for "Dwarf Fortress-like massive simulation games with only rectangles and circles". If you peruse the repo and browse the code you might also find it a useful barebones learning experience to create your own physics engine or fork SKALE Physics and extend it. Eventually I will improve it beyond an Alpha state but for now I'm on hiatus. The important part is it is already suitable for that SPECIFIC genre of game, seems to have no bugs, and is the fastest physics engine in all of javascript land even though it's a bit of a false comparison to compare it to physics engines bent on realistic simulations. The core is there but the API needs many more helper functions for ease of use. https://github.com/Gabriel-xyz/SKALE-Physics Clarification: I know Dwarf Fortress and Rimworld specifically don't have actual "physics", but imagine if you were making a game like those but wanted it to have actual physics but also a huge amount of entities. That's SKALE Physics.  ( 4 min )
    The Poetry and Horizon of Code Framework(1750026451302400)
    As a third-year computer science student, code has, for me, long evolved from a sterile set of instructions into a language rich with logical beauty and creative delight. I've navigated the intricacies of algorithms and immersed myself in the complexities of engineering. Through countless late nights and debugging sessions, I've come to deeply appreciate how crucial an "understanding" development framework is for a developer. It not only significantly enhances our work efficiency but also allows us to experience a seamless, flowing satisfaction in the coding process. Recently, I had the good fortune to encounter such a framework. Its distinctive design philosophy and profound grasp of the developer's mental model made me feel as if I had discovered the "poetry and horizon" within the realm…  ( 9 min )
    The Heartbeat of Modern Web Applications(1750026416784000)
    As a third-year student deeply passionate about computer science, I am often amazed by the captivating "real-time" nature of modern internet applications. Whether it's the split-second delivery of messages in instant messaging software, the seamless synchronization of multi-person editing in online collaborative documents, or the millisecond-level data refresh on financial trading platforms, these seemingly ordinary functions are all supported by powerful backend technologies. In my exploratory journey, the combination of asynchronous programming and high-performance frameworks has proven to be key to achieving this "pulse of real-time interaction." Recently, a web backend framework, with its outstanding asynchronous processing capabilities and deep optimization for real-time scenarios, ha…  ( 9 min )
    Peak Performance Understated Power(1750025844789600)
    As a junior pursuing a degree in Computer Science and Technology, my programming endeavors often felt like an interminable cycle of "waiting." I'd wait for compilations to finish, for tests to run, and particularly when dealing with network requests and high concurrency in my course projects, the sluggish responses would make me question everything. My roommates shared these frustrations, often wondering aloud why our seemingly simple projects were so slow to respond. Then, I stumbled upon a framework, a piece of what felt like "black technology," that completely reshaped my understanding of web backend development. For the very first time, my code felt like it had wings. In this "adventure log," I aim to share my experiences as an ordinary junior, detailing my learning process and practic…  ( 7 min )
    My Journey with the Hyperlane Framework(1750025809068800)
    As a computer science junior, my work on a web service project introduced me to the Hyperlane framework. This high-performance Rust HTTP framework fundamentally altered my view of web development. Here's a genuine account of my experience learning and using Hyperlane. ctx Abstraction When I first began using Hyperlane, I was immediately impressed by its clean Context (ctx) abstraction. In other frameworks, I was accustomed to writing more verbose calls, such as: let method = ctx.get_request().await.get_method(); With Hyperlane, this simplifies to a single line: let method = ctx.get_request_method().await; This design significantly boosts code readability, especially when handling complex business logic, by removing the need for deeply nested method calls. Implementing RESTful APIs with…  ( 5 min )
    Reducing Boilerplate in UIKit State Binding
    tl;dr Tired of writing isHidden = true three times every time you bind view state? Modeling the state of asynchronous screens using an enum with associated values is a useful and common pattern. It collapses multiple sources of truth into a single state object, eliminating optionals and reducing complexity: class SomeScreen { var data: SomeData? var isLoading: Bool = false var errorMessage: String? } vs enum State { case loading case success(T) case error(String) } class SomeScreen { var state = State = .loading } This is particularly useful in SwiftUI where view is a function of state and no bindings are needed: struct SomeScreen: View { @State var state = State = .loading var body: some View { switch state { …  ( 6 min )
    The New Generation of High-Performance Web Frameworks(1750025540912700)
    In the current landscape of Rust Web frameworks, Hyperlane is increasingly establishing itself as a formidable contender in the "new generation of lightweight and high-performance frameworks." This article aims to provide a comprehensive analysis of Hyperlane's strengths by comparing it with prominent frameworks like Actix-Web and Axum, focusing particularly on performance, feature integration, developer experience, and underlying architecture. Framework Dependency Model Async Runtime Middleware Support SSE/WebSocket Routing Matching Capability Hyperlane Relies solely on Tokio + Standard Library Tokio ✅ Supports request/response ✅ Native support ✅ Supports regular expressions Actix-Web Numerous internal abstraction layers Actix ✅ Request middleware Partial support (requires plugin…  ( 5 min )
    Testing Event-Sourced Systems: No More Fixtures, Just Replays
    "Your test suite is a time machine—if you built it right." Traditional testing in Rails? Fixtures: Stale, brittle snapshots of fake data. Mocks: Lie about how the system behaves. Factories: Slow, complex setups. Event sourcing flips the script. Instead of faking state, replay real history. Here’s how to test without losing your sanity. 1. The Power of Event-Based Testing Traditional Testing (CRUD) # Setup user = create(:user, balance: 100) # Test post :withdraw, params: { amount: 50 } expect(user.reload.balance).to eq(50) Problems: Requires database. Tests state, not behavior. Event-Sourced Testing # Setup events = [ Events::UserRegistered.new(user_id: "u1"), Events::BalanceDeposited.new(user_id: "u1", amount: 100) ] # Test command = Commands::Withdraw.new(use…  ( 4 min )
    Peak Performance Understated Power(1750025506061600)
    As a junior pursuing a degree in Computer Science and Technology, my programming endeavors often felt like an interminable cycle of "waiting." I'd wait for compilations to finish, for tests to run, and particularly when dealing with network requests and high concurrency in my course projects, the sluggish responses would make me question everything. My roommates shared these frustrations, often wondering aloud why our seemingly simple projects were so slow to respond. Then, I stumbled upon a framework, a piece of what felt like "black technology," that completely reshaped my understanding of web backend development. For the very first time, my code felt like it had wings. In this "adventure log," I aim to share my experiences as an ordinary junior, detailing my learning process and practic…  ( 7 min )
    Rusty Forge
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    As a third-year computer science student, my curiosity constantly pushes me to explore new technologies. Through numerous coding and deployment experiences, I've come to appreciate that beyond performance and elegant design, security and reliability are paramount for any software system. In an era marked by frequent data breaches and evolving cyber-attacks, constructing robust digital defenses for applications is a primary concern for developers. Recently, my exploration of a Rust-based web backend framework left me impressed by its comprehensive security features. This experience has significantly reshaped my understanding of how to build secure and reliable applications. The Critical Importance of Security in the Digital Age Modern web applications manage vast quantities of sensitive dat…  ( 6 min )
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    As a computer science junior, my work on a web service project introduced me to the Hyperlane framework. This high-performance Rust HTTP framework fundamentally altered my view of web development. Here's a genuine account of my experience learning and using Hyperlane. ctx Abstraction When I first began using Hyperlane, I was immediately impressed by its clean Context (ctx) abstraction. In other frameworks, I was accustomed to writing more verbose calls, such as: let method = ctx.get_request().await.get_method(); With Hyperlane, this simplifies to a single line: let method = ctx.get_request_method().await; This design significantly boosts code readability, especially when handling complex business logic, by removing the need for deeply nested method calls. Implementing RESTful APIs with…  ( 5 min )
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    I understand that AI is a cool thing. It's amazing how far AI has come in the last few years. It can give you delicious recipes using only the things you have at home, help you do research, take over your homework completely or explain things to you. And programming too, of course. Oh, and pictures and videos anyway. Everyone wants a piece of the pie and AI is a huge pie. Just like crypto was huge a few years ago, AI is now the big buzzword that everyone is talking about faster than you know what. And that already solves the mystery of why AI is used in every product, every advertisement and every application. It increases profit. But what should be much more important is whether it serves the product. Is AI being used sensibly? Does it bring added value? Using AI just for the sake of using it won't benefit anyone in the end. And I believe that the more technical the product, the better the customers know about technology and AI, the more obvious it becomes (hello Devin, you awesome software developer). It's already been over 3 years. ChatGPT, Claude, Gemini, AI. There are more models than Javascript frameworks. Okay, maybe not yet, but soon. There are many cool products that use AI in a really creative and creative way. And this is just the beginning. There are still countless use cases, so many creative applications of AI that you can use in your product. Maybe your product doesn't need AI. But if you want a piece of the pie, if you want to ride the hype, if you want to sell better, then use AI. But find a way to use it in a way that makes sense for you. Ask AI how you can best incorporate it into your product. That really works. AI is cool. AI is new. AI is everywhere. Sometimes a bit overhyped. But I think one thing is pretty certain. We will never live without AI again. So it would probably be better to understand it better and how we can best use it. It's not a buzzword. It's not hype. But an opportunity.  ( 4 min )
    The New Generation of High-Performance Web Frameworks(1750010308282300)
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    As a junior pursuing a degree in Computer Science and Technology, my programming endeavors often felt like an interminable cycle of "waiting." I'd wait for compilations to finish, for tests to run, and particularly when dealing with network requests and high concurrency in my course projects, the sluggish responses would make me question everything. My roommates shared these frustrations, often wondering aloud why our seemingly simple projects were so slow to respond. Then, I stumbled upon a framework, a piece of what felt like "black technology," that completely reshaped my understanding of web backend development. For the very first time, my code felt like it had wings. In this "adventure log," I aim to share my experiences as an ordinary junior, detailing my learning process and practic…  ( 7 min )
    🚀 Introduction to System Design: LLD and SOLID Principles
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    My Architectural Choices and Practical Experience(1750009698161300)
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    What is GNU/GCC, Clang/LLVM
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    Junior Year Self-Study Notes My Journey with the Framework(1750009394625300)
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    A Duet of Performance and Safety(1750009390624000)
    As a third-year student immersed in the world of computer science, my days are consumed by the logic of code and the allure of algorithms. However, while the ocean of theory is vast, it's the crashing waves of practice that truly test the truth. After participating in several campus projects and contributing to some open-source communities, I've increasingly felt that choosing the right development framework is crucial for a project's success, development efficiency, and ultimately, the user experience. Recently, a web backend framework built on the Rust language, with its earth-shattering performance and unique design philosophy, completely overturned my understanding of "efficient" and "modern" web development. Today, as an explorer, combining my "ten-year veteran editor's" pickiness wit…  ( 10 min )
    A Developer’s Identity Crisis
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    GoFr Review
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    Get Instant WordPress Login Alerts in Telegram (with Login Telegram Notifier)
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    My Experience with Hyperlane(1750006347008900)
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    The Critical Importance of Security in the Digital Age(1750006343643200)
    As a third-year computer science student, my curiosity constantly pushes me to explore new technologies. Through numerous coding and deployment experiences, I've come to appreciate that beyond performance and elegant design, security and reliability are paramount for any software system. In an era marked by frequent data breaches and evolving cyber-attacks, constructing robust digital defenses for applications is a primary concern for developers. Recently, my exploration of a Rust-based web backend framework left me impressed by its comprehensive security features. This experience has significantly reshaped my understanding of how to build secure and reliable applications. The Critical Importance of Security in the Digital Age Modern web applications manage vast quantities of sensitive dat…  ( 6 min )
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    As a third-year computer science student, code has, for me, long evolved from a sterile set of instructions into a language rich with logical beauty and creative delight. I've navigated the intricacies of algorithms and immersed myself in the complexities of engineering. Through countless late nights and debugging sessions, I've come to deeply appreciate how crucial an "understanding" development framework is for a developer. It not only significantly enhances our work efficiency but also allows us to experience a seamless, flowing satisfaction in the coding process. Recently, I had the good fortune to encounter such a framework. Its distinctive design philosophy and profound grasp of the developer's mental model made me feel as if I had discovered the "poetry and horizon" within the realm…  ( 9 min )
    The Poetry and Horizon of Code Framework(1750006034065900)
    As a third-year computer science student, code has, for me, long evolved from a sterile set of instructions into a language rich with logical beauty and creative delight. I've navigated the intricacies of algorithms and immersed myself in the complexities of engineering. Through countless late nights and debugging sessions, I've come to deeply appreciate how crucial an "understanding" development framework is for a developer. It not only significantly enhances our work efficiency but also allows us to experience a seamless, flowing satisfaction in the coding process. Recently, I had the good fortune to encounter such a framework. Its distinctive design philosophy and profound grasp of the developer's mental model made me feel as if I had discovered the "poetry and horizon" within the realm…  ( 9 min )
    A Duet of Performance and Safety(1750005734694500)
    As a third-year student immersed in the world of computer science, my days are consumed by the logic of code and the allure of algorithms. However, while the ocean of theory is vast, it's the crashing waves of practice that truly test the truth. After participating in several campus projects and contributing to some open-source communities, I've increasingly felt that choosing the right development framework is crucial for a project's success, development efficiency, and ultimately, the user experience. Recently, a web backend framework built on the Rust language, with its earth-shattering performance and unique design philosophy, completely overturned my understanding of "efficient" and "modern" web development. Today, as an explorer, combining my "ten-year veteran editor's" pickiness wit…  ( 10 min )
    The New Generation of High-Performance Web Frameworks(1750005730729800)
    In the current landscape of Rust Web frameworks, Hyperlane is increasingly establishing itself as a formidable contender in the "new generation of lightweight and high-performance frameworks." This article aims to provide a comprehensive analysis of Hyperlane's strengths by comparing it with prominent frameworks like Actix-Web and Axum, focusing particularly on performance, feature integration, developer experience, and underlying architecture. Framework Dependency Model Async Runtime Middleware Support SSE/WebSocket Routing Matching Capability Hyperlane Relies solely on Tokio + Standard Library Tokio ✅ Supports request/response ✅ Native support ✅ Supports regular expressions Actix-Web Numerous internal abstraction layers Actix ✅ Request middleware Partial support (requires plugin…  ( 5 min )
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    Domain-Driven Design (DDD) is a powerful approach to designing and building complex software systems. Introduced by Eric Evans in his influential book Domain-Driven Design: Tackling Complexity in the Heart of Software (2003), DDD provides both strategic principles and tactical patterns that help teams create scalable, maintainable, and business-aligned software. DDD encourages teams to focus on the business domain, the core area of knowledge and activity around which the business revolves. Rather than viewing software as just code or infrastructure, DDD promotes building software that mirrors and models real-world business processes and logic. By understanding the domain deeply, developers can craft systems that are not only functional but also aligned with the needs and goals of the busin…  ( 5 min )
    The New Generation of High-Performance Web Frameworks(1750005429862700)
    In the current landscape of Rust Web frameworks, Hyperlane is increasingly establishing itself as a formidable contender in the "new generation of lightweight and high-performance frameworks." This article aims to provide a comprehensive analysis of Hyperlane's strengths by comparing it with prominent frameworks like Actix-Web and Axum, focusing particularly on performance, feature integration, developer experience, and underlying architecture. Framework Dependency Model Async Runtime Middleware Support SSE/WebSocket Routing Matching Capability Hyperlane Relies solely on Tokio + Standard Library Tokio ✅ Supports request/response ✅ Native support ✅ Supports regular expressions Actix-Web Numerous internal abstraction layers Actix ✅ Request middleware Partial support (requires plugin…  ( 5 min )
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    My Journey Exploring Efficient Web Development Frameworks Introducing Hyperlane: The Next-Gen Rust Web Framework Hyperlane is a high-performance, lightweight, and developer-friendly Rust Web framework. It is engineered for extreme speed, zero platform dependency, and a modern development experience. Hyperlane leverages Rust's safety and concurrency, providing blazing-fast HTTP services and robust real-time communication support. Performance Highlights: Stunning Benchmark Results wrk test (single-core): Hyperlane: QPS 120,000+ actix-web: QPS 90,000+ axum: QPS 80,000+ ab test (10,000 requests, 100 concurrency): Hyperlane: QPS 110,000+ actix-web: QPS 85,000+ axum: QPS 75,000+ For more details and quick start templates, visit the Hyperlane GitHub page. Peak Performance: Understated Power…  ( 6 min )
    Confused Between Web Dev and AI/ML — Need Advice on Core Language and Roadmap
    Hi Dev Community! 👋 I'm a B.Tech CSE student with some basic knowledge in Python, Java, C, and PHP. Web Development Data Science / AI / Machine Learning Right now, I’m feeling a bit confused about how to start effectively and which core language I should stick with to avoid spreading myself too thin. 👨‍💻 What I already know: Beginner-level coding in Python, Java, C, PHP 🧠 What I want to learn/do: Data analysis, ML models, and AI apps Build real-world projects, get internships, and eventually land a good job ❓ My questions: Can I manage both Web Dev and AI/ML together in 2 years? What would be a realistic 2-year roadmap to reach an intermediate level in both fields? Any tips to build a strong portfolio while learning? Thanks in advance! 🙏 I'd love any suggestions, roadmap links, course recommendations, or just general advice from those who’ve been in a similar spot.  ( 3 min )
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    Cybersecurity vs. AI: Which Tech Career Should You Pick in 2025?
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    New way to do graphics. X E.
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    ประวัติศาสตร์และมาตรฐานของความปลอดภัยไซเบอร์ (Cybersecurity)
    Cybersecurity เริ่มต้นตั้งแต่ยุคแรกของคอมพิวเตอร์ เมื่อเริ่มมีความพยายามในการป้องกันการเข้าถึงข้อมูลโดยไม่ได้รับอนุญาต ช่วง 1960s–1970s เป็นยุคของการทดลองและตั้งแนวคิดเกี่ยวกับการควบคุมการเข้าถึง ใน ยุค 1980s–1990s การโจมตีเริ่มหลากหลาย เช่น ไวรัส มัลแวร์ ทำให้ต้องเริ่มมีมาตรการจริงจัง จาก ปี 2000 เป็นต้นมา โดยเฉพาะหลังปี 2009 จำนวนมัลแวร์และภัยคุกคามไซเบอร์ เพิ่มขึ้นต่อเนื่องทุกปี Cybersecurity จึงพัฒนาควบคู่กับ เทคนิคการโจมตี ที่รุนแรงขึ้นเรื่อย ๆ ทุกองค์กรที่เก็บข้อมูล มีหน้าที่ปกป้องข้อมูลของผู้ใช้งาน ความปลอดภัยไซเบอร์จึงเชื่อมโยงกับ ความเป็นส่วนตัว และ ความเชื่อมั่นของผู้ใช้ มีการแบ่งความรับผิดชอบเป็น 2 ส่วน: ผู้ใช้ ต้องมีพฤติกรรมปลอดภัย (เช่น ใช้รหัสผ่านที่รัดกุม) เครื่องมือและแอปพลิเคชัน ต้องฝังระบบป้องกันไว้ในตัว (built-in security) กรอบการกำกับดูแลและกฎหมาย อุตสาหกรรมต่าง ๆ มีกฎหมายเฉพาะ เช่น: Healthcare → HIPAA Finance → PCI-DSS, SOX มีกฎหมายควบคุมการก่ออาชญากรรมไซเบอร์ (Cybercrime) เช่น การเจาะระบบ, ฟิชชิ่ง, แรนซัมแวร์ การมีมาตรฐานและกฎหมายชัดเจน ช่วยส่งเสริมการฝึกอบรมผู้เชี่ยวชาญและยกระดับความปลอดภัยโดยรวม Reference : https://www.codecademy.com/learn/introduction-to-cybersecurity  ( 2 min )
    Linux intro
    Enable windows: windows - start - features - turn windows fratures on or off on - virtual machine platform Restart install ubunttu wsl --install usname - Ubuntu pwd - /home/ubuntu - home path/username uname -a os version whoami - username clear CLI clear history - commends history mkdir Dummy - create folder vi Editor : vi sample.txt i -insert mood sudo apt-get install vim - updrade vim nano Editor : ctrl + x - save touch sample.txt - create file rm sample.txt - remove file ls txt - list .txt files - list start file name like he cat sample.txt view content cp sample.txt sample old file / copy file mv sample.txt sample rename file/ rename echo "Hello world " print cli echo "Hello world " >>sample.txt create file or append mention file history >> history.txt create file cp commends ls - list files,file,dir ls -lstr ls .py - select .py file - start file cd - current dir home .bashrc - set Environment variables or program home set program files home next execute .bashrc file important: hard link and soft link ln original. txt team2_data. txt soft link  ( 3 min )
    Started Coding at 11 — Here’s What I’ve Built So Far
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    Why your site needs a sitemap?
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    🌈 CSS for Beginners: Style Your Web Page Like a Pro (Even If You're Not One Yet)
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    Streaming PostgreSQL Backups with pgrwl: Now with Time & Count-Based Retention!
    A new release of pgrwl just shipped, a cloud-native WAL receiver and backup agent for PostgreSQL — and it comes with a new feature: streaming basebackups with automated retention. feat(basebackup): time/count based retention pgrwl can now: Run basebackups on a schedule (via built-in cron), Stream backups directly to remote storage (S3, SFTP, etc), And automatically enforce retention policies: Retain the last N backups (e.g. count=3) Or retain all backups for a certain duration (e.g. days=7) This makes it easier than ever to keep your PostgreSQL cluster safely backed up without relying on external scripts or schedulers. pgrwl performs a streaming basebackup: Uses replication protocol Streams backup with optional compression and encryption, Uploads to remote storage as the backup progres…  ( 4 min )
    Lesson 1: HarmonyOS Next Layout Development Guide
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    Cut debug time: binary-search your bug. Drop a log halfway, see if it fires, halve again log (n) Checks beat scrolling. 42 % of 500 devs already do this. Which type are you? 60-sec quiz.
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    As a third-year student immersed in the world of computer science, my days are consumed by the logic of code and the allure of algorithms. However, while the ocean of theory is vast, it's the crashing waves of practice that truly test the truth. After participating in several campus projects and contributing to some open-source communities, I've increasingly felt that choosing the right development framework is crucial for a project's success, development efficiency, and ultimately, the user experience. Recently, a web backend framework built on the Rust language, with its earth-shattering performance and unique design philosophy, completely overturned my understanding of "efficient" and "modern" web development. Today, as an explorer, combining my "ten-year veteran editor's" pickiness wit…  ( 10 min )
    I Turned a Team Argument About Debugging into a 60-Second Archetype Quiz
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    🚀 From Student to Engineer: My Journey into Applied AI, Voice Assistants, and Beyond
    Hi DEV community! 👋 I'm Mohamed Riham, a passionate Software Engineering student and AI developer based in Sri Lanka 🇱🇰. I've spent the past few years immersed in building real-world applications that bridge academic learning with hands-on experience — and I’d love to share a bit about my journey here. 🎓 Software Engineering Student at BCAS Campus 💼 Software Engineer Intern @ SoftXpertz 👨‍🏫 Web Developer at Axis Academy 🛠️ Projects I’m Proud Of 🤖 Voice Assistant "EDITH" 📊 Sales Data Analysis Dashboard SOLID principles, design patterns (Factory, Singleton, Observer), and deep insights into product performance. 🧠 Face Recognition Attendance System scalability and modularity. 🔍 Credit Card Fraud Detection Research Random Forest vs. XGBoost, analyzing their performance for fraud detection with real-world datasets. 🎯 What I Write About Clean Code & Design Patterns in Python Applied AI and ML for Real-World Use Cases Building Voice Interfaces and Assistive Tech Full-Cycle Student Projects with Professional Touch From Research to Production in Data Science DEV Profile: @mohamedriham GitHub: @mohamedriham LinkedIn: mohamed-riham I'm here to share, learn, and collaborate. If you're working on something cool in ML, AI, or system design — or you're a fellow student pushing boundaries — let's connect! Thanks for reading! 🙌 Follow me for future deep dives into AI engineering, practical ML projects, and how students can build production-grade systems from day one.  ( 4 min )
    UI Design vs. Graphic Design: What’s the Difference?
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    Deploy a Linux VM on Azure with a Custom Startup Script using Terraform
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    Ambient lighting - DIY
    ✨ Bring Your Screen to Life with Ambient LED Lighting Ever seen TVs or gaming setups that glow with colors matching what's happening on the screen? That's ambient lighting — and now you can bring that magic to your own setup. Imagine watching a sunset in a movie, and your room softly glows orange and red to match. Or playing a game, and as explosions light up your screen, your walls reflect the same fiery burst. That's what ambient LED lighting does — it extends your screen beyond the frame, creating an immersive atmosphere. Without getting too technical: Tiny LED lights are placed around your screen — usually behind it. These lights "watch" what's happening on the edges of your screen in real-time, and then glow in matching colors. The result? Your entire room reacts to your screen, creating a dynamic, living light show that follows the action. 🎮 Gaming setups – Feel like you're inside the game 📺 Home theaters – Add drama, warmth, and immersion 💻 Desktops – Ambient vibes for work or late-night browsing 🎶 Music visualizers – Sync lights with beats and moods 🧘‍♂️ Relaxation spaces – Create calming light environments that shift slowly over time Makes screens feel larger and more cinematic Reduces eye strain by softening the contrast between screen and room Transforms any space into something futuristic and alive Highly customizable: brightness, colors, patterns, and more Whether you're a movie lover, gamer, or just someone who loves a cool vibe — ambient LED lighting adds a whole new dimension to your experience.  ( 3 min )
    What If History Is Just a Loop with Better Cameras?
    We used to write history. Now we stream it, archive it, compress it into thumbnails and autoplay loops. But what happens when the loop becomes smarter than the observer? When the camera doesn't just record, but selects, curates, reframes? We’re living in a world that updates quietly, stores collapse in high resolution, and replaces memory with indexed metadata. This isn’t dystopia. It’s frictionless UX designed to forget with precision. A quiet reflection on how technology doesn't just document history. It edits it, in real time. Full piece  ( 3 min )
    DAY 5
    Today I learnt about HTML Tables. They are used to create tabular data like store exam results employee information etc. Tables are created using the tag and data is added using tags like thead tbody td th and tfoot. We can also format the tables using CSS according to our preference.  ( 3 min )
    Python
    A post by Kien Trung Dang  ( 2 min )
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    Weekly Challenge: Counting the discounts
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    Hello DEV community. I'm new here!  ( 2 min )
    How to Make CarouselView Work with Pinch-to-Zoom in .NET MAUI
    The CarouselView in .NET MAUI is a powerful control for building swipeable collections, perfect for galleries, tutorials, or sliders. But what if you want zoomable content—like images—inside each Carousel item? This post walks you through combining CarouselView with a custom PinchToZoomContainer, enabling pinch-to-zoom and pan interactions inside carousel slides without breaking swipe navigation. The Challenge Swiping to the next item vs. panning the zoomed content Double-tap or pinch interfering with CarouselView's native swipe If not handled carefully, users will either fail to zoom, or accidentally change slides while zooming. Our goal: smooth gestures without compromise. The Building Block: PinchToZoomContainer We use a custom ContentView (PinchToZoomContainer) that: Handles pinch-to-…  ( 4 min )
    10 Things Most Developers Miss About SEO While Building Websites
    Building beautiful, fast websites is only half the battle. If no one can find your site, what’s the point? Even the best developers often overlook key SEO principles that could dramatically boost visibility. Here are the top 10 technical SEO mistakes developers make — and how to fix them. 1. Missing Meta Titles and Descriptions and tags for indexing. 2. Not Using Semantic HTML everywhere ruins structure. SEO bots prefer: , , , , , 3. No Image Alt Text 4. Unoptimized Heading Hierarchy (H1 → H6) 5. No XML Sitemap 6. Robots.txt Blocking Critical Paths 7. Not Enabling HTTPS or Causing Mixed Content 8. Poor Page Speed / Core Web Vitals 9. JavaScript-Heavy Sites Without SSR 10. No Schema Markup 💼 Pro Tip from MeraBhai At MeraBhai, we combine high-performing code with search engine expertise to create SEO-ready websites. Whether it's WordPress, Shopify, or custom builds, our focus is on growth and visibility. Explore our Website Development Services or SEO Solutions to rank higher, faster. Bonus: Audit Tools We Recommend Google Search Console Lighthouse Ahrefs Webmaster Tools Want more dev+SEO tips? Follow us or drop your biggest SEO miss in the comments! 🔍  ( 4 min )
    80 JavaScript Shortcuts Every Developer Should Know in 2025 (In-Depth)
    What it does: Replaces simple if…else assignments. // Instead of: let status; if (age >= 18) { status = 'adult'; } else { status = 'minor'; } // Use: const status = age >= 18 ? 'adult' : 'minor'; ` Why you care: Keeps conditional logic in-line, reducing lines and making assignments more concise. What it does: Assigns defaults right in your function signature. js Hello, ${name}); Hello, ${name}); Why: Eliminates boilerplate inside your function body; defaults apply only when the argument is undefined. What it does: Provides shorter syntax and lexical this. js Why: Fewer characters, and arrow functions inherit this from the enclosing scope, avoiding common binding pitfalls. What it does: Extracts properties into local variables. js Why: Makes property extraction declarative and redu…  ( 10 min )
    My Architectural Choices and Practical Experience(1749980580752200)
    My Architectural Choices and Practical Experience Introducing Hyperlane: The Next-Gen Rust Web Framework Hyperlane is a high-performance, lightweight, and developer-friendly Rust Web framework. It is engineered for extreme speed, zero platform dependency, and a modern development experience. Hyperlane leverages Rust's safety and concurrency, providing blazing-fast HTTP services and robust real-time communication support. Performance Highlights: Stunning Benchmark Results wrk test (single-core): Hyperlane: QPS 120,000+ actix-web: QPS 90,000+ axum: QPS 80,000+ ab test (10,000 requests, 100 concurrency): Hyperlane: QPS 110,000+ actix-web: QPS 85,000+ axum: QPS 75,000+ For more details and quick start templates, visit the Hyperlane GitHub page. As a computer science student nearing my se…  ( 9 min )
    Universal Python engine/bridge for MATLAB/GNU Octave
    We have started work on creating a prototype of a universal Python MATLAB/GNU Octave bridge/engine in order to help us transition our toolboxes from MATLAB to Python (due to the Mathworks moving to Javascript/Web). The goal of this project is to: Programmatically control and pass data between Python and/or MATLAB/GNU Octave Support (almost) any version of MATLAB and GNU Octave (with a single Python version) Cross-platform support (Windows, Linux, MacOS) Single codebase The project is open sourced under AGPLv3 license and available from here if anyone is interested (Issue reports and pull requests are welcome): https://github.com/precise-simulation/python-matlab-octave-engine  ( 3 min )
    GSoC 2025 – Week 2 with CircuitVerse 🚀
    Hey everyone! This week, my main task was to migrate the Header UI to match the finalized Figma design. Along with this, I also: ✅ Added RTL (Right-to-Left) support to ensure better accessibility and internationalization ✅ Migrated the Header and Notification partial into a ViewComponent The changes were quite extensive, the PR reached over 500+ lines of code. Following a discussion with my mentor, I’m now working on splitting it into smaller, more manageable PRs, which will make the review process smoother and faster. In addition to the header work, I also: ✅ Migrated the Project Card to a ViewComponent ✅ Migrated the User Card to a ViewComponent These migrations are part of the broader effort to make the codebase more modular, testable, and maintainable using ViewComponent architecture. While working on the search functionality, I discovered that project search can be filtered by tags using the URL pattern /projects/tags/:tag. This insight could be helpful as we finalize the filtering UX in the upcoming search improvements. That's a wrap for Week 2! I'm enjoying the process of learning, refining, and pushing changes that move the project forward. Thanks to my mentors for their guidance and feedback.  ( 3 min )
    AWS Roles & Elastic IP
    AWS Roles What They are set of permissions that are attached to the AWS Resource. You can attach multiple roles to a single AWS resource. Normal way to give permissions to AWS resources is to create IAM user and attach policies to it, But this also exposes our credentials also. So we create a IAM role and attach policies to it. Consider role as clothes and resources as user. Create IAM Role Attach policies to the role Attach the role to a any AWS Resources. For Examples: You want that your EC2 instance is able to access your S3 bucket. S3-Ec2Access AmazonS3FullAccess to the role. security. Same way you can create IAM Roles for other AWS resources. Some usecases are An Elastic IP is an static public IPv4 address(32-bit number), that we can attach to an EC2 instance, it helps maintain a consitent IP Address even if our EC2 instance restarts or changes. When we create an EC2 instance, we get a dynmaic IP Address that will change if we stop&start the instance. Elastic IP is attached to the EC2 instance. It is free until it is attached to some EC2 instance. If you are using a Load Balancer Service then you don't need to attach Elastic IP to the EC2 instance, cuz LoadBalancer manages IP Internally.  ( 4 min )
    The Power of Professional Graphic Design for Your Brand
    In a world where visuals dominate, a strong graphic design can define your brand’s success. With 65% of people being visual learners, the right design isn’t just an asset—it’s a necessity. From logos that stick in minds to marketing materials that spark engagement, quality design bridges the gap between your business and your audience. But navigating this creative landscape can be challenging, especially with limited time or resources. The Impact of Thoughtful Design A well-crafted logo or a cohesive set of branding materials can boost recognition and trust. Imagine a startup gaining traction with a unique emblem or an established company refreshing its image with modern graphics. The difference lies in leveraging expertise and tools that align with current trends, ensuring your brand resonates with today’s audiences. Insights from the Design World Many businesses turn to skilled designers who use tools like Adobe Illustrator and Photoshop to create scalable, trend-savvy designs. The process often involves collaboration, iteration, and a deep understanding of client goals—elements that can transform a simple idea into a powerful visual story. Companies worldwide are seeing the value, with many citing improved customer engagement after a design overhaul. Exploring Your Options If you’re curious about how to elevate your brand’s visual presence, there’s a wealth of inspiration and expertise out there. One resource worth checking out is a service page that dives into the art of graphic design, offering insights into creating impactful logos, digital assets, and print materials. You can explore this to see how professional approaches can inspire your next project. In a competitive market, investing in design is investing in your future. Take the first step by exploring resources and ideas that can spark your creative journey—your brand deserves it!  ( 4 min )
    Top 10 Most Asked JavaScript Interview Questions in 2025 (With Simple Answers + Code Examples)
    Javascript is evolving rapidly and so are the interview questions from companies. Whether you are a beginner aspiring to break into the industry and land your first job, or an expert who wants to refresh your memory on the essentials, this guide is here to help walk you through the top 10 most asked JavaScript questions in career interviews this year (2025) with concise explanations and code samples. In this detailed guide, you'll find not only the most commonly asked JavaScript interview questions in 2025 but also clear, beginner-friendly explanations with real code examples. This post is tailored to help you stand out in technical interviews and understand the core JavaScript concepts that top companies are evaluating in 2025. Let’s dive in 👇 1. What is the difference between var, let, …  ( 7 min )
    5 Surprising Developer Facts You Might Not Know
    When we think about computers and technology in general we often focus on the technical aspects. However, there are a lot of other fascinating facts that are often overlooked or that most people are not aware of. Some of these details might help us get a better understanding of the systems that we use every day. Here are some of the most surprising ones: In 1971, the “Creeper virus” was created by Bob Thomas who was a researcher at BBN Technologies. All it did was display the message, “I’M THE CREEPER: CATCH ME IF YOU CAN”. Although considered a virus, it was simply self-replicating and not malicious. Also, the fact that it replicated across networked devices makes it more of a worm. To tackle this, the first antivirus known as “Reaper” was created. Creeper and Reaper ran on ARPANET (a pr…  ( 4 min )
    My Journey Exploring Efficient Web Development Frameworks(1749977244836200)
    My Journey Exploring Efficient Web Development Frameworks Introducing Hyperlane: The Next-Gen Rust Web Framework Hyperlane is a high-performance, lightweight, and developer-friendly Rust Web framework. It is engineered for extreme speed, zero platform dependency, and a modern development experience. Hyperlane leverages Rust's safety and concurrency, providing blazing-fast HTTP services and robust real-time communication support. Performance Highlights: Stunning Benchmark Results wrk test (single-core): Hyperlane: QPS 120,000+ actix-web: QPS 90,000+ axum: QPS 80,000+ ab test (10,000 requests, 100 concurrency): Hyperlane: QPS 110,000+ actix-web: QPS 85,000+ axum: QPS 75,000+ For more details and quick start templates, visit the Hyperlane GitHub page. Peak Performance: Understated Power…  ( 6 min )
    Lies about the European Accessibility Act
    You might be scared of some recent articles and posts stating that on June 28, 2025 the European Accessibility Act aka EAA shall be applicable to all websites and software. This is simply not true. Read the article in matter for yourself Article 2 Scope The true scope of the EAA The EAA is a directive. This means there are no direct effect on EU citizens and businesses. EU member states shall adopt and publish the laws, regulations and administrative provisions necessary to comply with this Directive. How EAA affects IT a) consumer general purpose computer hardware systems and operating systems for those hardware systems; b) the following self-service terminals: i) payment terminals; ii) the following self-service terminals dedicated to the provision of services covered by this Directive…  ( 4 min )
    10 Project management tips You Should Know
    Elevate Your Project Management Game: 10 Essential Tips Are you ready to transform your project management skills and drive your projects to success? This blog post outlines ten powerful project management tips designed to help you navigate the complexities of project execution. Whether you're an experienced project manager or just starting out, these practical strategies will enhance your workflow, boost team performance, and ensure your projects are delivered on time and within budget. Define Clear Project Scope and Objectives: Establishing precise goals from the start minimizes misunderstandings and sets a solid foundation for project planning. Utilizing tools like Work Breakdown Structures (WBS) can enhance clarity. Implement Effective Communication Strategies: Open and transparent…  ( 4 min )
    DadHub: A Modern Father's Day Celebration Landing Page 🎉
    This is a submission for Frontend Challenge - June Celebrations, Perfect Landing: June Celebrations To all the amazing fathers out there (including mine 😁)—the unsung heroes who work tirelessly, love unconditionally, and guide us through life's journey. Happy Father's Day! Your strength, wisdom, and endless support make the world a better place. Today and every day, we celebrate you. ❤️ I created DadHub, a modern and interactive landing page dedicated to celebrating Father's Day. The project focuses on creating an engaging user experience through beautiful animations, interactive elements, and thoughtful content organization. The landing page features: A dynamic hero section with smooth animations An informative "About Father's Day" section Interactive gift suggestions with a modern ca…  ( 4 min )
    My Journey with the Hyperlane Framework(1749976942154000)
    As a computer science junior, my work on a web service project introduced me to the Hyperlane framework. This high-performance Rust HTTP framework fundamentally altered my view of web development. Here's a genuine account of my experience learning and using Hyperlane. ctx Abstraction When I first began using Hyperlane, I was immediately impressed by its clean Context (ctx) abstraction. In other frameworks, I was accustomed to writing more verbose calls, such as: let method = ctx.get_request().await.get_method(); With Hyperlane, this simplifies to a single line: let method = ctx.get_request_method().await; This design significantly boosts code readability, especially when handling complex business logic, by removing the need for deeply nested method calls. Implementing RESTful APIs with…  ( 5 min )
    What Is Edge Computing and Why It Matters
    In a world driven by instant data, waiting for distant servers is no longer fast enough. Edge computing is a modern approach where data is processed closer to its source, rather than being sent to a distant cloud server. Instead of depending solely on centralized data centers, edge devices like sensors, gateways, or local servers handle tasks locally — leading to faster, smarter, and more secure systems. In our increasingly connected world — with IoT, smart devices, autonomous vehicles, and real-time systems — traditional cloud models often fall short due to latency, bandwidth, or privacy concerns. Edge computing solves these issues by: Reducing latency 🕒 (faster responses) Saving bandwidth and cloud costs Increasing data privacy and security Supporting real-time decision-making …  ( 4 min )
    Peak Performance Understated Power(1749976639269000)
    As a junior pursuing a degree in Computer Science and Technology, my programming endeavors often felt like an interminable cycle of "waiting." I'd wait for compilations to finish, for tests to run, and particularly when dealing with network requests and high concurrency in my course projects, the sluggish responses would make me question everything. My roommates shared these frustrations, often wondering aloud why our seemingly simple projects were so slow to respond. Then, I stumbled upon a framework, a piece of what felt like "black technology," that completely reshaped my understanding of web backend development. For the very first time, my code felt like it had wings. In this "adventure log," I aim to share my experiences as an ordinary junior, detailing my learning process and practic…  ( 7 min )
    🚀 Palette Box v2.0.0 Is Here — Now With AI-Powered Color Recommendations + Lifetime Deal!
    Hey devs and designers — Picking colors is hard. We get it. ✅ No more wasting hours choosing matching colors ✅ Instantly generate harmonious palettes ✅ Tailored suggestions for UI design, branding, or inspiration ✅ One click — your color struggle is over Let suggest stunning combinations while you stay focused on shipping features. We know subscriptions aren’t for everyone. That’s why in addition to our $2/month plan, Do the math: $2/month x 60 months = $120 Lifetime = $70 👉 You save $50 compared to 5 years of subscription. Pay once. Own it forever. No recurring charges. No stress. To celebrate v2.0.0, we're giving away a 3-month free trial to the first 100,000 users. Use promo code: PALETTEBOXFREE3MONTH Hurry before it's gone. 🚀 🔎 Extract colors from any website instantly 🎨 Auto-generate beautiful color combos 🔐 Save + share presets via encrypted codes 📄 Export as JSON (dev-friendly!) 🌗 Dark mode & multi-language (KR/EN/JP/ES) 💻 Built for frontend devs, designers, and indie hackers 👉 🔗 Install Palette Box Now (Chrome Web Store) If you're tired of wasting time on color selection — Let the code handle your colors. You handle your product.  ( 3 min )
    Create a Personal Growth Plan That Truly Works
    Why Most Personal Growth Plans Fail (And What Works Instead) Ever found dusty journals or forgotten goal lists tucked away in drawers? If so, you’re not alone. Many of us have faced the frustration of setting ambitious personal growth plans that ultimately fall flat. This insightful blog post explores the reasons behind these failures and offers actionable strategies for creating a growth plan that truly sticks. Many personal growth plans are built on an idealized version of ourselves—think of that perfect person who wakes up at 5 AM for meditation. However, ignoring your current reality can lead to disappointment and failure. Instead, start with achievable goals, like a brief moment of mindfulness each morning, to build momentum and shift your self-image positively. Quick fixes may seem…  ( 4 min )
    Your Next.js App is Leaking Performance. Here’s How Redux and React Query Plug the Gaps
    Redux Toolkit + React Query: A Battle-Tested Guide for Enterprise Next.js Apps in 2025 Picture this: It's 3 AM, and you're debugging a production issue. Your enterprise React app is throwing errors because someone updated the user profile while another component was still using stale data. The sales team is breathing down your neck because the dashboard is showing last week's numbers. Sound familiar? (This happened in my past job) If you've ever wrestled with state management in a large-scale application, you know the pain I'm talking about. After years of building (and rebuilding) enterprise applications, I've found that the combination of Redux Toolkit and React Query isn't just a nice to have; it's become my secret weapon for maintaining sanity in complex projects. I learned this the …  ( 17 min )
    💻 Understanding Arrays in C++ Classes: A Student Score Program
    In this blog, I’ll walk you through a simple yet effective C++ program that uses classes and objects to manage student scores and determine how many students scored more than the first student. Let’s break it down together! 🧩 We have a group of students. Each student gives five test scores. We want to calculate how many students scored more than the first student. Simple, right? Now let's dive into how this is achieved using classes in C++. class Student { private: int scores[5]; // Each student has 5 scores public: void input(); int calculateTotalScore(); }; We define a class Student to encapsulate the scores and operations. scores[5] is a fixed-size array holding 5 test scores. input() allows entering the scores. calculateTotalScore() adds up the scores. void Student::inpu…  ( 5 min )
    The AI Revolution 2025: Breakthroughs, Ethics, and Future Visions
    The AI Revolution 2025: Breakthroughs, Ethics, and Future Visions AI is revolutionizing every aspect of our lives, from healthcare to transportation and beyond. This comprehensive guide explores the current state and future potential of artificial intelligence. In 2025, artificial intelligence has evolved from a promising technology to a fundamental driver of innovation across all sectors. This article provides an in-depth analysis of the current AI landscape, emerging trends, and what the future holds for this transformative technology. We'll explore real-world applications, technical breakthroughs, and the societal implications of these rapid advancements. Artificial Intelligence has transitioned from science fiction to an integral part of our daily lives at an unprecedented pace. As …  ( 8 min )
    How to Design Customer Journeys as Workflows, and Let AI Handle the Rest
    Customer journeys aren’t broken — but they’re often fragmented, manual, and painfully slow. In most businesses, moving a prospect from discovery to conversion to retention is a patchwork of disconnected steps. A lead comes in through a form, someone updates a sheet, a marketer sends a follow-up, a sales rep calls a week later, and support takes over with no context. It works until it doesn’t. We don’t need more tools. We need smarter systems. And that’s where workflow-driven thinking, powered by AI, changes the game. Let’s unpack what it looks like to design customer journeys as dynamic, automated workflows — and how AI can drive the engine once you get the structure right. Traditionally, customer journeys were planned on whiteboards and slide decks. Marketing teams mapped stages: awarene…  ( 6 min )
    The Critical Importance of Security in the Digital Age(1749973596033200)
    As a third-year computer science student, my curiosity constantly pushes me to explore new technologies. Through numerous coding and deployment experiences, I've come to appreciate that beyond performance and elegant design, security and reliability are paramount for any software system. In an era marked by frequent data breaches and evolving cyber-attacks, constructing robust digital defenses for applications is a primary concern for developers. Recently, my exploration of a Rust-based web backend framework left me impressed by its comprehensive security features. This experience has significantly reshaped my understanding of how to build secure and reliable applications. The Critical Importance of Security in the Digital Age Modern web applications manage vast quantities of sensitive dat…  ( 6 min )
    The AI Revolution 2025: Breakthroughs, Ethics, and the Road Ahead
    The AI Revolution 2025: Breakthroughs, Ethics, and the Road Ahead AI is revolutionizing every aspect of our lives, from healthcare to transportation and beyond. This comprehensive guide explores the current state and future potential of artificial intelligence. In 2025, artificial intelligence has evolved from a promising technology to a fundamental driver of innovation across all sectors. This article provides an in-depth analysis of the current AI landscape, emerging trends, and what the future holds for this transformative technology. We'll explore real-world applications, technical breakthroughs, and the societal implications of these rapid advancements. Artificial Intelligence has transitioned from science fiction to an integral part of our daily lives at an unprecedented pace. As …  ( 8 min )
    Enforcing Lock Ordering to Avoid Deadlocks in C Code Bases Lacking RAII
    Deadlocks are a notorious problem in concurrent programming, occurring when two or more threads hold resources (such as locks) and wait indefinitely for each other to release them, resulting in a standstill. In multithreaded applications, managing locks effectively is crucial to prevent such scenarios. While modern languages like C++ offer mechanisms like Resource Acquisition Is Initialization (RAII) to automate lock management and reduce the likelihood of deadlocks, C, being a lower-level language, lacks such built-in abstractions. Developers working on C code bases must manually handle lock acquisition and release, making the risk of deadlocks significantly higher if proper discipline is not enforced. One of the most effective strategies to prevent deadlocks in concurrent systems is lock…  ( 13 min )
    10 Real-World ShellGPT Prompts Every Linux Admin Should Know
    If you've read my ShellGPT episodes (1, 2, and 3), you already know this isn't hype — it's hands-on. And today, for Sysadmin Sunday, I'm doing something different. No long story, no theory. Just 10 powerful ShellGPT prompts I’ve personally used as a Linux sysadmin — tested in real-world servers, not lab fantasy. Let’s dive straight in. "Check CPU, RAM, disk usage, and top processes in a single-line command." sgpt "Provide a Bash one-liner to display CPU load, memory usage, disk usage, and top 5 processes." "Scan and summarize the last 100 lines of a syslog or journalctl output." sgpt "Summarize the last 100 lines of /var/log/syslog to identify any warnings or errors." "Find all users with sudo access and show last login details." sgpt "A service is failing with exit code 1. Analyze the o…  ( 4 min )
    The Heartbeat of Modern Web Applications(1749973291519900)
    As a third-year student deeply passionate about computer science, I am often amazed by the captivating "real-time" nature of modern internet applications. Whether it's the split-second delivery of messages in instant messaging software, the seamless synchronization of multi-person editing in online collaborative documents, or the millisecond-level data refresh on financial trading platforms, these seemingly ordinary functions are all supported by powerful backend technologies. In my exploratory journey, the combination of asynchronous programming and high-performance frameworks has proven to be key to achieving this "pulse of real-time interaction." Recently, a web backend framework, with its outstanding asynchronous processing capabilities and deep optimization for real-time scenarios, ha…  ( 9 min )
    Difference Between == and === in JavaScript
    The Double Equals vs Triple Equals Showdown: What's the Real Difference? Imagine this. You're coding a simple condition in JavaScript — maybe a login screen, maybe checking user input. You write something like: if (value == "42") { // do something magical } All seems good. But then someone comes along and says, "Use triple equals (===), not double!" Wait. What? Why? What even is the difference? It’s a tiny little character — just one more = — but it changes everything. And today, we’re going to break this down in a way you’ll never forget. Buckle up. == vs === Both == and === are comparison operators in JavaScript. They’re used to check equality — whether two values are the same. But here’s the twist: == is loose equality === is strict equality Sounds simple, right? But the con…  ( 5 min )
    The AI Revolution: Exploring 2025's Breakthroughs and Future Possibilities [Updated with Fresh Visuals]
    The AI Revolution: Exploring 2025's Breakthroughs and Future Possibilities [Updated with Fresh Visuals] AI is transforming our world in ways we're only beginning to understand Artificial Intelligence has transitioned from science fiction to an integral part of our daily lives at an unprecedented pace. As we stand in 2025, AI's capabilities continue to expand, reshaping industries and redefining what's possible. This blog explores the latest advancements in AI and peers into its promising future. Generative AI is creating content that's increasingly indistinguishable from human-created work Large Language Models (LLMs): Models like GPT-4.5 and Claude 3.5 have achieved near-human text generation and comprehension Visual representation of neural network processing language Multimodal A…  ( 5 min )
    Peak Performance Understated Power(1749972987873500)
    As a junior pursuing a degree in Computer Science and Technology, my programming endeavors often felt like an interminable cycle of "waiting." I'd wait for compilations to finish, for tests to run, and particularly when dealing with network requests and high concurrency in my course projects, the sluggish responses would make me question everything. My roommates shared these frustrations, often wondering aloud why our seemingly simple projects were so slow to respond. Then, I stumbled upon a framework, a piece of what felt like "black technology," that completely reshaped my understanding of web backend development. For the very first time, my code felt like it had wings. In this "adventure log," I aim to share my experiences as an ordinary junior, detailing my learning process and practic…  ( 7 min )
    Harmonyos Next Cangjie Language Development Practical Tutorial: Settings Page
    The page development tutorial for the Cangjie Language Mall application is coming to an end. Today, we are going to share the Settings page: The navigation bar is still in the old style. I have introduced it many times before, so I won't repeat it today. The content of this page mainly introduces the usage of the List container. It can be seen that the list content is divided into three groups, so we need to use ListItemGroup. However, the first group has no title, so we can directly use ListItem. The layout is very simple. The specific code is as follows: ListItem{ The following two groups of content both have titles. For the implementation plan, I suggest using the head of the List container. The method is to first define the header component and then reference it in the ListItemGroup. The specific code is as follows: @builder func itemHead(text:String) { ListItemGroup(ListItemGroupParams(header:{=>bind(this.itemHead,this)('账号设置')})){ The remaining content is the content part of the following two groups. It can be seen that they are almost the same. Therefore, we can customize components to save code. Let's introduce the relevant content of custom components again. First, create a new file, define the style and the required parameters. Taking the content of this article as an example, the specific code is as follows: @Component @prop var title:String @prop var icon:CJResource @prop var subTitle : String } } ListItem{ Finally, the content in the group has a divider. Both List and ListItemGroup provide the divider attribute divider. Here, we only need to use ListItemGroup. It should be noted that the width of the divider should not be set to a value less than 1, otherwise some parts may not be displayed. .divider(strokeWidth: 1.vp, color: Color(216, 216, 216), startMargin: 10.vp, endMargin: 0.vp) That's all for today's content. Thank you for reading.  ( 4 min )
    Lessons from Mentoring: How Teaching Others Made Me a Better Developer
    Mentoring other developers is not just about helping them grow - it's a transformative, two-way relationship that reinforces your own technical knowledge, improves communication skills, and builds confidence while creating reciprocal benefits through expanded networks, renewed passion, and accelerated career advancement for both parties, ultimately fostering a culture of continuous improvement that strengthens organizations and the broader tech community. Mentorship isn't just a one-way street where the wise mentor imparts knowledge to the eager mentee. It's actually a two-way partnership that benefits everyone involved - think of it more like a collaborative dance than a lecture. At its heart, mentorship is "a dynamic and mutually beneficial partnership between a mentor and a mentee" buil…  ( 9 min )
    My First Dev.to Post 😁 | DSA, Projects & Starting My Dev Journey
    Hey everyone! 👋 I'm Prashant, a final-year Computer Science student aiming to build solid projects and strengthen my logic through DSA. 🔧 What I'm Currently Working On: Streamji — a simple and clean video streaming app built with the MERN stack. It's still in progress, but I wanted to share what I've built so far! 👉 https://streamji.netlify.app/ 💻 My LeetCode Journey: 👉 My LeetCode Profile 🌱 Why I'm on Dev.to: Let’s connect and grow together! 😊 Feel free to drop your profiles or say hi in the comments 👇 firstpost #leetcode #webdev #mern #100DaysOfCode #devcommunity  ( 3 min )
    Highly Effective 7 Habits for Developers
    Success as a software developer doesn’t come by luck or chance. It’s built through years of hard work, continuous learning, and developing good habits. In today’s fast-moving tech world, developers need to keep learning and adapting to stay on top of the latest trends. In this article, I’ll share 7 habits that will help you become a more effective and successful software developer. Just like in school, having a clear schedule helps you organize your day. Plan when and how long you’ll work or learn new skills. This keeps you focused and helps you avoid wasting time. Everyone makes mistakes, and that’s okay. What matters is that you learn from them. When something goes wrong, take a moment to understand why and how you can improve next time. Set aside time daily to practice coding or learning. Consistency helps you make steady progress and spot areas where you need to improve. Having an experienced mentor can be a game-changer. They can guide you, offer advice, and share their insights to help you grow faster and tackle challenges better. The best way to learn is by doing. Choose projects that match your skill level and gradually take on harder ones. Real-world experience will sharpen your skills. There are countless programming languages and tools out there, but don’t spread yourself too thin. Master one area first, then move on to the next. This helps you become a specialist and stand out. Tech changes fast! Read articles, watch webinars, attend conferences, and follow industry experts on social media. Staying current will keep your skills relevant. Building good habits is the key to improving yourself as a developer. By following these 7 habits, you will not only enhance your skills but also gain confidence and stand out in the tech world. Start today and watch your developer journey transform!  ( 4 min )
    The Poetry and Horizon of Code Framework(1749969930267300)
    As a third-year computer science student, code has, for me, long evolved from a sterile set of instructions into a language rich with logical beauty and creative delight. I've navigated the intricacies of algorithms and immersed myself in the complexities of engineering. Through countless late nights and debugging sessions, I've come to deeply appreciate how crucial an "understanding" development framework is for a developer. It not only significantly enhances our work efficiency but also allows us to experience a seamless, flowing satisfaction in the coding process. Recently, I had the good fortune to encounter such a framework. Its distinctive design philosophy and profound grasp of the developer's mental model made me feel as if I had discovered the "poetry and horizon" within the realm…  ( 9 min )
    My Architectural Choices and Practical Experience(1749969626162800)
    My Architectural Choices and Practical Experience Introducing Hyperlane: The Next-Gen Rust Web Framework Hyperlane is a high-performance, lightweight, and developer-friendly Rust Web framework. It is engineered for extreme speed, zero platform dependency, and a modern development experience. Hyperlane leverages Rust's safety and concurrency, providing blazing-fast HTTP services and robust real-time communication support. Performance Highlights: Stunning Benchmark Results wrk test (single-core): Hyperlane: QPS 120,000+ actix-web: QPS 90,000+ axum: QPS 80,000+ ab test (10,000 requests, 100 concurrency): Hyperlane: QPS 110,000+ actix-web: QPS 85,000+ axum: QPS 75,000+ For more details and quick start templates, visit the Hyperlane GitHub page. As a computer science student nearing my se…  ( 9 min )
    The Critical Importance of Security in the Digital Age(1749969321380500)
    As a third-year computer science student, my curiosity constantly pushes me to explore new technologies. Through numerous coding and deployment experiences, I've come to appreciate that beyond performance and elegant design, security and reliability are paramount for any software system. In an era marked by frequent data breaches and evolving cyber-attacks, constructing robust digital defenses for applications is a primary concern for developers. Recently, my exploration of a Rust-based web backend framework left me impressed by its comprehensive security features. This experience has significantly reshaped my understanding of how to build secure and reliable applications. The Critical Importance of Security in the Digital Age Modern web applications manage vast quantities of sensitive dat…  ( 6 min )
    How to Build an awesome developer portfolio website.
    As a software developer, it's important to have a robust portfolio website that can display our abilities and experiences. To assist other developers, I have designed a portfolio website using Next, Tailwind CSS, and EmailJS. In this article, I will provide a step-by-step guide on the setup process, along with the GitHub link. Clone the Repository using GitHub link and change the directory to the developer-portfolio. git clone https://github.com/Sadekul-me/developer-portfolio cd developer-portfolio Now install all packages using npm or yarn. npm install # or yarn After installation, all packages, Now change all data on utils/data/* according to you. For example: name: "Sadekul Islam", profile: '/profile.png', designation: "Software Engineering", description: "I am Sadekul Isl…  ( 4 min )
    From Click to Code: The Lifecycle of a Backend Request Explained Like You're Ordering Dinner 🚀
    Imagine you're at your favorite restaurant. You sit down, look at the menu, and place your order with the waiter. Moments later, your meal arrives, steaming hot and delicious. Simple, right? Now imagine you're online, clicking “Buy Now” on an e-commerce site. Behind the scenes, that single click triggers a complex journey—from your browser to a server (or several!), through databases, logic layers, and back to your screen. This is the lifecycle of a backend request, and in this article, we’ll walk through it step by step, just like a dinner order. Whether you’re a backend beginner, a frontend dev curious about what happens after the API call, or a seasoned engineer brushing up, this one’s for you. Your browser is the customer. The URL you enter is your order. Before the browser can send y…  ( 5 min )
    Understanding Short Circuiting in JavaScript
    Hey there, welcome! crucial JavaScript concept — one that's often confusing for beginners and can lead to serious bugs when misunderstood: 👉 Short-circuiting in JavaScript Short-circuiting means JavaScript stops evaluating an expression as soon as it determines the final result. This can optimize performance and prevent unnecessary computation. It’s most commonly used with: || (Logical OR) && (Logical AND) ?? (Nullish Coalescing) Let’s break each one down with clear examples. || OR Operator – Returns the First Truthy Value The OR (||) operator evaluates from left to right and returns the first truthy value it encounters. If all values are falsy, it returns the last one. console.log("" || false || 4); // ➝ 4 🔍 Why? "" → falsy false → falsy 4 → truthy ✅ → stops and returns 4 …  ( 4 min )
    Tips and trouble shooting
    Introduction This is log of tips and trouble shooting. Problem: Parameter setting on tiny 1.3 inch screen using buttons are frustrating. Directly implement your eBike specific parameters in zip container is easy. Solution: File include/eeprom.h contains default parameters, like assist factor, torque sensor calibration and so on. Open configuration setting of your eBike, select "Display" section and choose "yes" on "Reset def". Existing configuration long pressing power button and power off. Green LED on nRF-dongle appears and finished. 2. Longer motor initialization time in lower temperature environment Problem: Display is locked at boot screen for 3-5 min in winter time. Lower temperature is longer locked time. It seems depends on temperature atmosphere, obviously observed in lower than 10degC environment. Once display transits main screen, everything works perfectly. Solution: I strongly want to solve this issue. This is why I made up build environment even binary is provided. 3. Assist level unintentionally changed Problem: Assist level is suddenly changed during riding without any +/- button operation. Solution: Add 0.1uF(104) capacitor between 2 wire of each Up/Down button. This issue seems due to electrical noise. (end of article)  ( 3 min )
    🧠💻 When Neurons Meet Code: The New Language of Cognition
    By: Alireza Minagar, MD, MBA, MS (Bioinformatics) Software Engineer We’ve long treated artificial intelligence as a tool—one that mimics human behavior, solves problems, and automates tasks. But the deeper I dive into both neuroscience and software engineering, the clearer it becomes: AI is not just inspired by the brain. It’s becoming a second form of cognition. 🧠 Biological Cognition: Chaotic Brilliance We: Infer from incomplete data Feel our way into decisions Dream in abstractions we don’t fully understand This isn’t randomness—it’s organic computation. 🤖 Machine Cognition: Elegant Precision Deterministic Structured Scalable It doesn’t “think” the way we do—but it processes vast information in milliseconds, uncovers hidden patterns, and outputs results we sometimes don’t understand. So what happens when the emotional brain and the logical machine begin to code together? 💡 Coding as a Cognitive Bridge Loops echo habits Recursion mirrors reflection Conditionals mimic decision-making Neural nets model neurons—but run them faster Code is becoming the shared language between two minds: one organic, one artificial. 🔄 The Loop Between Us Not just artificial intelligence… 🧠💬 What do you think: Disclosure: This image was generated using AI and is intended for conceptual and illustrative purposes only. It symbolically represents the intersection of human cognition and artificial intelligence through visual metaphors.  ( 4 min )
    🚀 Introducing RustyTodos: A Clean, Minimal TUI Todo App in Rust
    Hey devs! I just released my first-ever open-source crate on crates.io — RustyTodos, a terminal-based todo app built entirely in Rust using ratatui and crossterm! ✨ Features ✅ Clean and intuitive TUI layout 🔍 Powerful todo search ⏰ Flexible due date input 🔔 Cross-platform notifications 📦 Easily installable via cargo install 📦 Installation bash cargo install RustyTodos  ( 3 min )
    Basics of HTML
    🌱 Blog 1: Mastering the Basics of HTML – My Journey with @devsync 📝 Introduction to HTML HTML stands for HyperText Markup Language, and it's the building block of all websites. Before you can style a site with CSS or add interactivity with JavaScript, you need to understand how to structure content with HTML. When I began learning web development at @devsync, I had no idea where to start. Thanks to the structured training, mentorship, and live coding sessions at devsync.in, I quickly understood the core concepts and began building real websites. 💡 What is HTML? HTML is not a programming language, it's a markup language. It uses tags to define different elements of a webpage. Some of the first tags I learned during my @devsync training were: – Root of the document to – Headings (H1 i…  ( 4 min )
    June 14 2025
    hello people now everyone's here, relatives i dont know names of, people i have never seen, the house crowded and my paternal aunt's crying their hearts out whereas me and my sister, we didnt shed not even a single drop of tear. but its so sad, that as soon as her body was taken for cremation they started laughing, discussing how they got ready on their marriage day and how slim they were. then wasn't it better to show no remorse of grandma's death than faking tears out. losing your mother is such a deep ocean of feeling, how can a difference of one hour make you forget that? nevertheless the day went on, we didnt eat much but enough, enough to survive the day. everyone left but two of my three aunts stayed the night. we slept in our mother's room, and my father in grandmother's, rituals. i found out the internship was a scam and i have lost my 4k. i am planing for a chargeback on the money. it was an expensive lesson. the scammers these days. indians dont study and get smart for the betterment but to scam people and get their money. two tragedy in a day. god must be really tired from my behavior these days. im tired. thank you. signing off  ( 3 min )
    See what scira.ai searched for me
    Introduction Aniruddha Adak exemplifies the modern polyglot software engineer: equally at home crafting slick React frontends and architecting AI-driven backend services. Colleagues praise him as a passionate learner who turns curiosity into code and community. From web dev bootstraps in Kolkata to AI agent prototypes that synthesize market sentiment, Adak’s journey reveals how personal flair and technical grit can intertwine to build impactful digital experiences. Raised in India’s eastern metropolis of Kolkata, Adak discovered coding in high school—tinkering with HTML and JavaScript to forge rudimentary web pages. His talent earned him a B.Tech. in Computer Science from Budge Budge Institute of Technology (2021–present) Professional Detailed Resume. While classmates chased grades, Adak…  ( 4 min )
    💭 “You Were Never Lazy…” — A Quiet Truth for Burnt-Out Devs
    💭 “You Were Never Lazy…” — A Quiet Truth for Burnt-Out Devs 🤯 What if your problem was never laziness… We’ve all been there. You open your editor — and just stare. A bug from yesterday still lingers. You’ve been pushing late nights, endless context-switching, and shipping under pressure. And when your mind and body finally say “no more”, you don’t feel tired. lazy. But here’s the truth: You weren’t lazy. exhausted from solving everything alone. Here’s the kicker: even the most basic code functions don’t run in isolation. Think about .map(). [1, 2, 3].map(num => num * 2) // → [2, 4, 6] It asks for help — from a function you give it. delegating. That’s how most of code works: Frameworks abstract the hard stuff Helpers reduce repetition Collaboration makes ideas real faster So… why do we expect ourselves to work alone 24/7? Being a dev often means: Wearing multiple hats (frontend/backend/devops/docs/client support…) Learning while building Debugging alone at 2:43 AM Saying “I got it” when you don’t This “solo hero” mindset creates guilt when we stop — Because if we confuse burnout for personal failure, break. Actually Looks Like Asking for help doesn’t mean you’re incapable. like a dev — efficiently. ✅ You ask a teammate to pair-program for 20 minutes useEffect with a custom hook someone already made These aren’t weaknesses. They’re strategies. It’s not cheating. If your brain is foggy, if your body’s done, You’ve just reached a limit — and limits are data. So pause. Because the moment you ask for help isn’t when you fail. It’s when you start scaling. 🧠💬 Have you felt this kind of burnout before? How did you bounce back — or are you still in it? Let’s talk in the comments.  ( 4 min )
    Microsoft 365 Enterprise: Powering the Modern Workplace
    In today's fast-evolving digital landscape, businesses require robust, secure, and scalable productivity solutions. Microsoft 365 Enterprise is designed to meet those needs for large organizations by combining the power of Office 365, Enterprise Mobility + Security (EMS), and Windows Enterprise. With features tailored to streamline collaboration, enhance security, and enable seamless device and user management, Microsoft 365 Enterprise has become the go-to solution for enterprises across the globe. This article explores the core components, benefits, and deployment methods of Microsoft 365 Enterprise—focusing particularly on its integration with Active Directory (AD) and Microsoft Intune for centralized management and software distribution. Microsoft 365 Enterprise is a suite of cloud-bas…  ( 6 min )
    🚀 Getting Started with AWS CodeBuild: A Beginner-Friendly Guide
    Are you new to AWS CodeBuild and wondering how it fits into your CI/CD pipeline? You’re in the right place! In this post, we’ll walk through what CodeBuild is, how it works, and why it’s a powerful tool for modern developers. AWS CodeBuild is a fully managed build service in the cloud, and a part of the AWS Developer Tools suite. Why use CodeBuild? ✅ Serverless – No servers to provision or manage. 🔄 Scalable – Automatically scales to meet your build volume. 💰 Cost-effective – You pay only for the minutes your builds run. 🧪 CI/CD integration – Acts as a command line tool in your pipeline. How does it work? CodeBuild uses Docker containers to run build environments. You can use: Prebuilt Docker images provided by AWS Your own Docker images from Docker Hub or Amazon ECR Supported platforms…  ( 4 min )
    How to create a Popover using React and Tailwind CSS
    Popover UI elements are common in web apps, offering extra info or options when users interact with something. Usually, developers rely on npm libraries for Popovers, but these increase the project’s bundle size. In this article, I’ll guide you through building a lightweight, reusable Popover component using React and Tailwind CSS — with both click and hover triggers — so you can keep your app fast and flexible without extra dependencies. // @flow strict "use client" import { useEffect, useRef, useState } from "react"; function ReactPopover({ children, content, trigger = "click" }) { const [show, setShow] = useState(false); const wrapperRef = useRef(null); const handleMouseOver = () => { if (trigger === "hover") { setShow(true); }; }; const handleMouseLeft …  ( 4 min )
    Memory Access Demystified: How Virtual Memory, Caches, and DRAM Impact Performance
    Modern software performance is deeply influenced by how efficiently memory is accessed. The full story of memory access latency involves multiple layers → from CPU caches to virtual memory translation, and finally to physical DRAM. This article explains the latency involved in different types of virtual memory accesses, and reveals how these latencies affect overall system performance. If you haven’t already, I recommend reading my previous article on DRAM Internals: How Channels, Banks, and DRAM Access Patterns Impact Performance, which details the physical memory subsystem. This article builds upon that foundation and focuses on the virtual memory side. Physical memory refers to the actual hardware (DRAM) where the data is actually stored. Virtual memory is an abstraction that allows you…  ( 8 min )
    The Roadmap of a Data Scientist - Reset
    Greetings, I hope you are doing well. This classic opening is my go-to for emails, articles, and professional conversations. Today, I reflect on a drastic change in the timeline and roadmap I had previously planned. Questions swirl in my mind: Where did I go wrong? What should I have done differently? How can I better prepare? At the same time, I've watched countless YouTube videos and read Medium articles on "What I would do if I started from zero" as a Data Scientist, Data Analyst, Blockchain Developer, or similar roles. Thus, setting aside all my skills and experience, I'm taking a deep dive into everything required, acquired, and refined. The following is my roadmap for becoming a data scientist, assuming I've reset my life. Data Science is a peculiar field of study and career - a disr…  ( 7 min )
    The New Developer Workflow: Remote, Productive, and Evolving
    The way developers work has changed more in the last 12 months than it did in the last 5 years. 🏡 Remote-first teams All these trends have redefined what it means to be a productive developer in 2025. In this post, I’ve broken down: What’s changed since 2024 Tools powering remote work Modern productivity metrics Real challenges devs still face How hybrid culture is shaping up 👉 Read the full blog here: Remote Work & Developer Productivity – What’s Changed Post-2024? Let me know in the comments: How has your remote work experience changed after 2024? 💬 Thanks for reading! If you enjoy my blogs, follow me for more content on dev life, remote work, and modern productivity.  ( 3 min )
    How Does ChatGPT Generate Human-Like Text?
    ChatGPT, developed by OpenAI, is a cutting-edge language model that has made a significant impact in natural language processing. It uses deep learning algorithms to generate human-like text based on input, making it a powerful tool for chatbots, content creation, and other natural language applications. The Core of ChatGPT How ChatGPT Generates Text One major strength is ChatGPT’s context handling. It understands the flow of conversation and can generate responses that are on-topic and meaningful, making it ideal for chatbot interactions. Scalability and Fine-tuning Real-world Applications Content creation (news articles, creative writing, poetry) Customer service chatbots to handle queries and free human agents Language translation with context understanding Its ability to generate coherent and contextually relevant text opens many possibilities in AI-powered applications. Conclusion Disclaimer: This post was also written using ChatGPT.  ( 4 min )
    ✨ Marathi June Celebrations — A Cultural CSS Art Tribute
    This is a submission for Frontend Challenge - June Celebrations, CSS Art: June Celebrations. 🌟 Inspiration With this one opportunity, I wanted to create a visual storytelling experience that doesn’t just look beautiful but also resonates emotionally with anyone who views it. Through simple CSS art, images, and animations, I aimed to showcase the spirit of these festivals in a user-friendly and emotionally compelling way. 💻 Demo https://anilgadhe.github.io/Celebrate-June/index.html ] https://github.com/anilgadhe/Celebrate-June ] 📸 Screenshot: https://github.com/anilgadhe/Celebrate-June/blob/main/public/covers/landingpage.png 🎨 Journey What I Did: Structure: Each festival has its own section or subpage, styled with full-screen images, smooth scroll animations, and rich colors. Animations: Used IntersectionObserver for fade-in effects and custom keyframe animations for elements like rain and trees. No card UI: Purposefully kept it immersive—using background images and full-width sections to narrate each story. Emotion + Culture: From the sacred banyan tree on Vat Purnima to the joy of the first monsoon, every detail is handpicked to invoke sentiment. What I Learned: CSS and animation can emotionally engage users without overwhelming them. Accessibility, color contrast, and responsive design were all important in ensuring everyone can experience this on any device. 🧑‍🤝‍🧑 Team Credits @anilgadhe 📄 License Released under the MIT License  ( 3 min )
    HTML X CSS
    🚀 **_My Web Development Journey with HTML & CSS at Devsync.in Web development always felt like magic to me — how does a blank screen turn into a colorful, interactive website? That curiosity led me to Devsync.in, a platform that truly ignited my coding spark. Through their structured guidance and hands-on sessions, I dove deep into the foundational pillars of web development: HTML and CSS. 🧱 What is HTML? At Devsync.in, we began with the basics of HTML (HyperText Markup Language). It’s like the skeleton of a website — the structure, the foundation. Here's what I learned: HTML Tags: , , , , etc. Attributes: like href, src, alt, and title. Semantic HTML: Using proper tags like , , and for better SEO and accessibility. Devsync.in made it super simple by giving real-life examples. We bu…  ( 4 min )
    From Confusion to Clarity: My AI Agent for Intern Prep in Big Tech
    This is a submission for the Runner H "AI Agent Prompting" Challenge Being Student Preparing for highly competitive technical internships at top tech companies like Adobe, Google, Microsoft, Amazon, and others can be overwhelming. Aspiring candidates often struggle to understand the exact skill requirements, the nuances of the interview process, and how to build a structured, personalized study plan. This leads to wasted effort on irrelevant topics, missed application windows, and high stress levels. To solve this, I built the Big Tech Intern Prep Agent, an autonomous AI workflow powered by Runner H. Starting from a single, detailed prompt, this agent researches a specific internship role at a leading tech company (e.g., Adobe Software Engineer Intern), analyzes the job requirements, studi…  ( 8 min )
    What is Site Reliability Engineering? A Beginner’s Guide
    🚀 Introduction SRE is a discipline that blends software engineering and operations to ensure that production systems run smoothly with minimal downtime. Originally pioneered by Google, SRE has now become a standard practice in modern DevOps teams. In this article, we’ll break down the key principles, tools, and techniques of SRE and how it can help companies build highly resilient systems. 🚀 Core Principles of SRE 🚀 Major Tools & Technologies in SRE 🚀 Monitoring & Observability 🚀 Infrastructure as Code (IaC) 🚀 CI/CD & Automation 🚀 Chaos Engineering 🚀 Real-World Impact of SRE For instance, Google's SRE team makes sure that Google Search is available 99.999% of the time, showcasing the capability of proactive reliability management. 🚀 Getting Started with SRE? If reliability engineering is your serious business, ongoing learning and experimentation are the name of the game! 🚀 Last Thoughts As businesses keep growing, SRE will become even more important in delivering seamless, unbroken user experiences. Whether you're a budding SRE or a DevOps practitioner, becoming an SRE expert will make you stand out in today's fast-paced tech industry. Want to embark on your SRE journey? Let's get connected and talk about all things monitoring, automation, and reliability! 🚀  ( 4 min )
    How Do You Approach Building Scalable PHP Applications?
    Scalability is always a big consideration when building applications and while PHP often gets underestimated in this area, it’s still powering huge systems worldwide. How do you approach scalability in your PHP projects? Here are a few discussion prompts: 🏗 Architecture – Do you prefer microservices, modular monoliths, or something else when scaling PHP? 🧰 Frameworks/Tools – What PHP frameworks or tools have helped you scale (e.g., Laravel, Symfony, RoadRunner)? 💽 Databases & Caching – What strategies do you use to prevent bottlenecks (e.g., Redis, read replicas, horizontal scaling)? 🧪 Testing & Deployment – How do you maintain test coverage and deploy large PHP apps safely? 🔍 Lessons Learned – Any real-world challenges or “a-ha!” moments while scaling a PHP system? Let’s swap tips, war stories, and best practices — whether you're running a startup or managing a massive legacy codebase. 👇 Drop your thoughts below! I’d love to learn from your experience.  ( 3 min )
    AI Prompt Beginner vs Pro
    1️⃣ Expert Persona Approach ❌ Beginner: “Rewrite this.” ✅ Pro: “Rewrite this as a senior copywriter at Apple with 15+ years of experience in persuasive storytelling. Use industry-specific language, compelling phrasing, and a narrative that keeps readers engaged while subtly driving action.” 2️⃣ Flaw Finder Technique ❌ Beginner: “Fix this.” ✅ Pro: “Fix this by identifying weak areas in clarity, structure, and engagement. Reshape the language for precision, enhance flow, and elevate the impact without losing the original tone.” 3️⃣ Precision Upgrade Method ❌ Beginner: “Make it better.” ✅ Pro: “Refine clarity, amplify persuasion, and strengthen emotional appeal. Optimize word choice, add rhythm, and structure it for max engagement.” 4️⃣ Targeted Refinement Formula ❌ Beginner: “Improve this.” ✅ Pro: “Improve this for [target audience] — sharpen message, adjust tone, and restructure it for clarity and persuasiveness.” 5️⃣ Power Summary Trick ❌ Beginner: “Summarize this.” ✅ Pro: “Summarize into a crisp tweet-length sentence that sparks curiosity. Give a second version for high retention.” 6️⃣ Crystal Clear Breakdown ❌ Beginner: “Explain this.” ✅ Pro: “Explain with an analogy, metaphor, or vivid storytelling so it's engaging yet deep.” 7️⃣ Idea Generator Hack ❌ Beginner: “Give me ideas.” ✅ Pro: “Give me 10 unique, high-impact ideas for [topic], each with a compelling hook or differentiator.” 8️⃣ Engaging Response Blueprint ❌ Beginner: “Write a response.” ✅ Pro: “Make it dynamic, persuasive, and emotionally engaging with storytelling and rhetorical devices.” 9️⃣ Expert Tone Transformation ❌ Beginner: “Make it sound professional.” ✅ Pro: “Refine structure, enhance precision, and elevate authority to suit a high-level audience.” 🔟 Step-by-Step Mentor Strategy ❌ Beginner: “Help me with this.” ✅ Pro: “Break it down into a step-by-step guide with best practices, tips, and common pitfalls.”  ( 3 min )
    How We “Hacked” an AI Service During the Global Hackathon (and Then Used the Same Trick on Others)
    Imagine this: you're a vibe coder. 😐 (Many developers are already shocked they even imagined that for a second—but bear with us.) You’ve heard of a service called bolt.new, and you've just been invited to a hackathon. Not just any hackathon, but a world vibe-coding hackathon. (Yeah, these guys actually went all in.) But there’s a problem—you’ve been given a very limited number of tokens. And you quickly realize that’s nowhere near enough for your project. Frustrated, you're about to give up—until you see and read this post. For those unfamiliar: Bolt.new is a browser-based platform for developing web applications using artificial intelligence. It allows you to create, edit, and deploy applications directly in the browser by generating code based on natural language prompts. In the free ve…  ( 5 min )
    Criando um article do App4
    Testando um App Next 14 com a api do Dev.co Eu estou desenvolvendo um app em next usando a api dev.com/api para tornar minha aplicação dinâmica.  ( 2 min )
    Unlocking Hyperautomation: The Transformative Power of RPA and Generative AI
    The landscape of business automation is undergoing a profound transformation, moving beyond the simple automation of repetitive tasks to a new era of "hyperautomation." This evolution is driven by the powerful synergy between Robotic Process Automation (RPA) and Generative Artificial Intelligence (GenAI). While RPA has long been a cornerstone for streamlining rule-based, high-volume processes, its capabilities have traditionally been limited when confronted with unstructured data or tasks requiring cognitive discernment. Enter Generative AI, a revolutionary form of artificial intelligence capable of understanding, creating, and reasoning with complex, unstructured information. By combining RPA's execution prowess with GenAI's cognitive abilities, organizations are unlocking "Intelligent Au…  ( 6 min )
    LangGraph + Gemini = Perplexity, But Smarter? (Free & OpenSource)
    In this Story, I have a super quick tutorial showing you how to create a multi-agent chatbot using LangGraph, Reflection, and Gemini 2.5 to build a powerful full-stack agent chatbot for your business or personal use. On June 3, 2025, Google released the official template “Gemini Fullstack LangGraph”, which combines the Gemini 2.5 series with LangChain/LangGraph as open source! It is a full-stack solution that helps developers quickly build intelligent research tools. The project is based on the Google Gemini 2.5 large model and the LangGraph framework, integrating the React front-end and the LangGraph back-end capabilities. Its integration enables dynamic search query generation, network information collection using the Google Search API, knowledge gap analysis, and comprehensive answer ou…  ( 11 min )
    Criando um article do App3
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    My Architectural Choices and Practical Experience(1749959415206100)
    Project Link: root@ltpp.vip As a computer science student nearing my senior year, I've been fascinated by the progression of software architecture. From monolithic designs to Service-Oriented Architecture (SOA), and now to the widely adopted microservices model, each evolution has sought to overcome contemporary challenges, advancing software engineering towards improved efficiency, flexibility, and reliability. In my academic and practical endeavors, microservices—with their benefits like independent deployment, technological variety, and elastic scalability—have made a strong impression on me. Yet, microservices are not a panacea; they introduce new complexities along with their advantages. Choosing a suitable framework to navigate this microservices environment has been a key focus of …  ( 9 min )
    My Experience with Hyperlane(1749959110834900)
    Project Link: root@ltpp.vip As a junior in computer science, I embarked on a project last semester to build a campus second-hand trading platform. This led me to discover the Hyperlane Rust HTTP framework. I was at a crossroads, needing a framework robust enough for peak end-of-semester trading and simple enough for a Rust novice like me to grasp quickly. Hyperlane didn't just meet my expectations; it exceeded them. I'm excited to share my journey with this impressive framework. ctx: A Thoughtfully Designed Abstraction My initial foray into writing route functions with Hyperlane introduced me to its Context (or ctx). I was immediately struck by its design. I remember when I first needed to retrieve the request method. In more conventional Rust HTTP frameworks, the code would typically l…  ( 6 min )
    Track article when creates
    Track article when creates  ( 2 min )
    Conversando com seu Repositório: Um Projeto Prático com RAG e LLMs Locais
    Introdução Procurar informações em um repositório de código gigante pode ser frustrante. Nós sabemos que a resposta está ali, em algum lugar, perdida no meio de centenas de arquivos SQL, Python ou YAML. Usar grep ou a busca nativa do editor resolve problemas pontuais, mas e se você pudesse simplesmente conversar com seu código? Mais do que apenas criar uma ferramenta útil, este artigo é um guia prático para quem deseja estudar e aplicar conceitos de Inteligência Artificial. Ao construir este projeto, você ganhará experiência hands-on com LLMs, a arquitetura RAG (Retrieval-Augmented Generation), bancos de dados vetoriais e, crucialmente, técnicas de pré-processamento de dados que são a base para qualquer sistema de IA eficaz. Neste guia, vamos construir um sistema de busca que roda inteir…  ( 8 min )
    A Duet of Performance and Safety(1749958807152300)
    Project Link: root@ltpp.vip As a third-year student immersed in the world of computer science, my days are consumed by the logic of code and the allure of algorithms. However, while the ocean of theory is vast, it's the crashing waves of practice that truly test the truth. After participating in several campus projects and contributing to some open-source communities, I've increasingly felt that choosing the right development framework is crucial for a project's success, development efficiency, and ultimately, the user experience. Recently, a web backend framework built on the Rust language, with its earth-shattering performance and unique design philosophy, completely overturned my understanding of "efficient" and "modern" web development. Today, as an explorer, combining my "ten-year ve…  ( 10 min )
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    Day 1: First Encounter with Hyperlane I came across the Hyperlane Rust HTTP framework while browsing GitHub, and its advertised performance metrics immediately piqued my interest. The official documentation states: "Hyperlane is a high-performance, lightweight Rust HTTP framework. It's engineered to streamline modern web service development, striking a balance between flexibility and raw performance." I resolved to utilize it for my distributed systems course project. My first step was to add it as a dependency in my Cargo.toml file: [dependencies] hyperlane = "5.25.1" Today, I delved into Hyperlane's Context abstraction. In many conventional web frameworks, retrieving the request method might involve a sequence like this: let method = ctx.get_request().await.get_method(); Hyperlane, h…  ( 4 min )
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    Day 1: First Encounter with Hyperlane I came across the Hyperlane Rust HTTP framework while browsing GitHub, and its advertised performance metrics immediately piqued my interest. The official documentation states: "Hyperlane is a high-performance, lightweight Rust HTTP framework. It's engineered to streamline modern web service development, striking a balance between flexibility and raw performance." I resolved to utilize it for my distributed systems course project. My first step was to add it as a dependency in my Cargo.toml file: [dependencies] hyperlane = "5.25.1" Today, I delved into Hyperlane's Context abstraction. In many conventional web frameworks, retrieving the request method might involve a sequence like this: let method = ctx.get_request().await.get_method(); Hyperlane, h…  ( 4 min )
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    As a third-year computer science student, I often found myself grappling with the sluggishness of web applications. While textbooks painted pictures of efficiency, the reality of complex, real-world projects frequently led to frustration. My perspective on "efficiency" and "elegance" in web development shifted dramatically after I stumbled upon a particular open-source project. Initially, my expectations were modest. The market is saturated with frameworks, and for a new contender to make a mark, it needs to offer something truly exceptional. However, as I delved into its design documents—which were notably concise and focused—and experimented with its sample projects, which launched swiftly and consumed minimal resources, a gut feeling told me this could be the solution I'd been searching…  ( 6 min )
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    Madhu Sudhan Subedi Tech Weekly Scientists in Japan develop plastic that dissolves in seawater within hours Researchers in Japan have developed a groundbreaking plastic material that can dissolve in seawater within hours. This innovative solution offers a promising answer to the growing global crisis of plastic pollution in our oceans. Link Is this tax code a reason for current mass layoffs? A little-known change to the U.S. tax code has quietly reshaped the financial logic of how tech companies invest in research and development. This provision, buried in the 2017 tax law, has contributed to the loss of hundreds of thousands of high-paying tech jobs. Link Chatgpt to embed in every colleges: The AI Takeover of College Campuses As the AI revolution sweeps through highe…  ( 7 min )
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    As a third-year computer science student, my curiosity constantly pushes me to explore new technologies. Through numerous coding and deployment experiences, I've come to appreciate that beyond performance and elegant design, security and reliability are paramount for any software system. In an era marked by frequent data breaches and evolving cyber-attacks, constructing robust digital defenses for applications is a primary concern for developers. Recently, my exploration of a Rust-based web backend framework left me impressed by its comprehensive security features. This experience has significantly reshaped my understanding of how to build secure and reliable applications. The Critical Importance of Security in the Digital Age Modern web applications manage vast quantities of sensitive dat…  ( 6 min )
    The Critical Importance of Security in the Digital Age(1749954045444700)
    As a third-year computer science student, my curiosity constantly pushes me to explore new technologies. Through numerous coding and deployment experiences, I've come to appreciate that beyond performance and elegant design, security and reliability are paramount for any software system. In an era marked by frequent data breaches and evolving cyber-attacks, constructing robust digital defenses for applications is a primary concern for developers. Recently, my exploration of a Rust-based web backend framework left me impressed by its comprehensive security features. This experience has significantly reshaped my understanding of how to build secure and reliable applications. The Critical Importance of Security in the Digital Age Modern web applications manage vast quantities of sensitive dat…  ( 6 min )
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    Day 1: First Encounter with Hyperlane I came across the Hyperlane Rust HTTP framework while browsing GitHub, and its advertised performance metrics immediately piqued my interest. The official documentation states: "Hyperlane is a high-performance, lightweight Rust HTTP framework. It's engineered to streamline modern web service development, striking a balance between flexibility and raw performance." I resolved to utilize it for my distributed systems course project. My first step was to add it as a dependency in my Cargo.toml file: [dependencies] hyperlane = "5.25.1" Today, I delved into Hyperlane's Context abstraction. In many conventional web frameworks, retrieving the request method might involve a sequence like this: let method = ctx.get_request().await.get_method(); Hyperlane, h…  ( 4 min )
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    As a third-year computer science student, I often found myself grappling with the sluggishness of web applications. While textbooks painted pictures of efficiency, the reality of complex, real-world projects frequently led to frustration. My perspective on "efficiency" and "elegance" in web development shifted dramatically after I stumbled upon a particular open-source project. Initially, my expectations were modest. The market is saturated with frameworks, and for a new contender to make a mark, it needs to offer something truly exceptional. However, as I delved into its design documents—which were notably concise and focused—and experimented with its sample projects, which launched swiftly and consumed minimal resources, a gut feeling told me this could be the solution I'd been searching…  ( 6 min )
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    As a third-year student immersed in the world of computer science, my days are consumed by the logic of code and the allure of algorithms. However, while the ocean of theory is vast, it's the crashing waves of practice that truly test the truth. After participating in several campus projects and contributing to some open-source communities, I've increasingly felt that choosing the right development framework is crucial for a project's success, development efficiency, and ultimately, the user experience. Recently, a web backend framework built on the Rust language, with its earth-shattering performance and unique design philosophy, completely overturned my understanding of "efficient" and "modern" web development. Today, as an explorer, combining my "ten-year veteran editor's" pickiness wit…  ( 10 min )
    2022 oldproject HMDP
    这篇文章标题为 “黑马点评项目‑短信登录功能”,分享的是一个基于 Spring Boot + Vue 构建的「点评系统」中短信验证码登录模块的完整实现流程,涵盖从前端部署到后端逻辑和 Redis 集群设计。以下是详细解析 🛠️: 前端通过 Nginx(Mac 本地或虚拟机)部署,替换配置并开放端口,第 3.1–3.5 节详述部署系列步骤 (blog.csdn.net)。 操作包括:替换 nginx.conf 配置、上传前端资源、启动服务,并保证跨虚拟机/宿主可访问。 客户端请求 /user/code?phone=xxx; 后端通过 UserService.sendCode(): 验证手机号格式; 用 RandomUtil.randomNumbers(6) 生成 6 位验证码; 把验证码存入 session,之后会拓展到 Redis(blog.csdn.net)。 /user/login 接口处理 phone 和 code; 从 session(或 Redis)中获取验证码,比对后验证通过; 账号存在? 用 MyBatis‑Plus 查询:query().eq("phone", phone).one(); 不存在? 调用 createUserWithPhone() 创建新用户并保存; 将最终 UserDTO 放入 session,并返回结果(blog.csdn.net)。 自定义 LoginInterceptor: 判断 session 中有无 user; 存在则放入 UserHolder(ThreadLocal),否则返回 401(blog.csdn.net)。 在 SpringMVC MvcConfig 中注册拦截器,并排除无需登录的路径(blog.csdn.net)。 3.2 DTO 隐藏敏感信息 定义 UserDTO,仅包含必要字段 (id, nickName, icon); 拦截器和登录逻辑均使用 UserDTO,避免暴露敏感信息(blog.csdn.net)。 Session 存于单台机器,集群模式下存在用户登录丢失问题; Redis 提供跨实例共享,并且能设置过期时间(blog.csdn.net)。 sendCode() 改存在 Redis:stringRedisTemplate.opsForValue().set(LOGIN_CODE_KEY + phone, code, TTL); login(): 验证码比对; 用户存在时生成 UUID token; 用 Hash 存储用户信息到 Redis,设置过期时间; 返回 token 作为登录凭证(blog.csdn.net)。 RefreshTokenInterceptor(order=0)拦截所有请求: 从 authorization header 获取 token; 在 Redis 查 hash 并放入 UserHolder,并刷新过期时间(blog.csdn.net)。 LoginInterceptor(order=1)针对敏感路径再次校验 UserHolder 是否存在,不存在则返回 401。 ⚠️5.2 类型转换 Bug 修复 将 token 存入 Hash 时,使用 CopyOptions 强制将所有 value 转为字符串,避免类型转换异常。 模块 技术 / 方法 前端部署 Nginx + 静态资源发布 登录流程 验证码发送 → 比对 → 创建/查询用户 → Token 返回 存储手段 Session → Redis(String + Hash) 登录校验 两级拦截器(Refresh + Login) 安全与性能 DTO 隐藏敏感信息 + Redis token 刷新维护登录状态 ✅ 思路清晰:从前端部署、发送验证码、Redis 存储、拦截器验证,到 token 刷新,全流程贯通。 ✅ 可扩展性强:切换 Redis 后支持集群,无状态 SSOToken。 ✅ 细节考虑周到:防止敏感信息泄漏、强制类型转换、token 刷新机制等。 如果你希望,我可以为你整理该模块的关键类(Controller、Service、Interceptor 等)的完整代码,或者帮你实现简化版 demo,甚至讲解如何在 MyBatis‑Plus 中进行配置,随时告诉我!  ( 3 min )
    Personal Portofolio updated
    Check out this Pen I made!  ( 2 min )
  • Open

    First-Ever Supercritical CO2 Circuit Breaker Debuts
    Comments  ( 37 min )
    Strangers in the Middle of a City: The John and Jane Does of L.A. Medical Center
    Comments  ( 25 min )
    DARPA program sets distance record for power beaming
    Comments  ( 4 min )
    Let's Talk About ChatGPT-Induced Spiritual Psychosis
    Comments  ( 17 min )
    KAIST Succeeds in Real-Time CO2 Monitoring Without Batteries or External Power
    Comments  ( 2 min )
    Incant – add magic spells to your code
    Comments  ( 5 min )
    David Attenborough at 99: 'I will not see how the story ends'
    Comments  ( 111 min )
    Munich from a Hamburger's Perspective
    Comments  ( 13 min )
    Archaeologists unearth ancient bread that survived underground for 5k years
    Comments  ( 17 min )
    How Frogger 2’s source code was recovered from a destroyed tape [video]
    Comments
    Show HN: Zeekstd – Rust Implementation of the ZSTD Seekable Format
    Comments  ( 6 min )
    Why it's nearly impossible to buy an original Bob Ross painting
    Comments  ( 15 min )
    IPOChatter: Track Prospective Tech IPOs
    Comments  ( 1 min )
    Twin – A Textmode WINdow Environment
    Comments  ( 6 min )
    An Introduction to the Hieroglyphic Language of Early 1900s Train-Hoppers
    Comments  ( 22 min )
    How fast can the RPython GC allocate?
    Comments  ( 9 min )
    The "standard" car charger is usually overkill [video]
    Comments
    Iron nitride permanent magnets made with DIY ball mill [video]
    Comments
    Show HN: Pipo360 – Generate production-ready back end APIs in 60 seconds with AI
    Comments  ( 1 min )
    Show HN: Seastar – Build and dependency manager for C/C++ with Cargo's features
    Comments  ( 6 min )
    Telephone Exchanges in the UK
    Comments  ( 29 min )
    Writing Toy Software Is a Joy
    Comments  ( 6 min )
    Grandson of John Tyler, 10th President of the US, Died Last Month at Age 96
    Comments  ( 2 min )
    Show HN: Tikt.com – Remove the "OK" from TikTok URL's to Download as MP3 or MP4
    Comments  ( 6 min )
    Calculating Oil Storage Tank Occupancy with Help of Satellite Imagery
    Comments
    Simplest C++ Callback, from SumatraPDF
    Comments  ( 8 min )
    I want to be a Journey Programmer Again
    Comments  ( 2 min )
    Studio Ghibli marks 40 years, but future looks uncertain
    Comments  ( 26 min )
    The experience continues until you stop experiencing it
    Comments  ( 18 min )
    Social anxiety disorder-associated gut microbiota increases social fear
    Comments
    Datalog in miniKanren
    Comments  ( 5 min )
    Red Hat Linux in 1998 (2009)
    Comments  ( 7 min )
    Biofuels Policy, a Mainstay of American Agriculture, a Failure for the Climate
    Comments  ( 12 min )
    Modifying an HDMI dummy plug's EDID using a Raspberry Pi
    Comments  ( 12 min )
    3D-printed device splits white noise into an acoustic rainbow without power
    Comments  ( 10 min )
    The Skyscraper That Could Have Toppled over in the Wind (1995)
    Comments  ( 191 min )
    Journalists Wary of Travelling to US Due to Palantir Surveillance
    Comments  ( 1 min )
    FAA pick has claimed 'commercial' pilot license he doesn't have
    Comments
    Nvidia CEO criticizes Anthropic boss over his statements on AI
    Comments  ( 52 min )
    Show HN: Container-compose – A Docker-compose like tool for Apple containers
    Comments  ( 4 min )
    That 'unsubscribe' button may be a scam
    Comments  ( 14 min )
    Why SSL was renamed to TLS in late 90s (2014)
    Comments  ( 6 min )
    The Keyset
    Comments
    Canyon.mid
    Comments
    Childhood leukemia: how a deadly cancer became treatable
    Comments  ( 26 min )
    How to modify Starlink Mini to run without the built-in WiFi router
    Comments  ( 6 min )
    Think of a Number
    Comments  ( 19 min )
    Show HN: Meow – An Image File Format I made because PNGs and JPEGs suck for AI
    Comments  ( 35 min )
    A different take on S-expressions
    Comments  ( 4 min )
    Datalog in Rust
    Comments  ( 67 min )
    An origin trial for a new HTML element
    Comments  ( 11 min )
    ZX Spectrum Graphics Magic: The Basics Every Spectrum Fan Should Know
    Comments  ( 33 min )
    Foundations of Computer Vision
    Comments  ( 16 min )
    Notes on the History of the Map Tile
    Comments  ( 8 min )
    I Wrote a Compiler
    Comments  ( 6 min )
    Tiny-diffusion: A minimal implementation of probabilistic diffusion models
    Comments  ( 10 min )
    The Art of Lisp and Writing
    Comments  ( 22 min )
    Spatializing 6k years of global urbanization from 3700 BC to AD 2000
    Comments  ( 35 min )
    How you breathe is like a fingerprint that can identify you
    Comments  ( 10 min )
    Root Cause of the June 12, 2025 Google Cloud Outage
    Comments
    The Algebra of an Infinite Grid of Resistors
    Comments  ( 10 min )
    The Tech Plutocrats Dreaming of a Right-Wing San Francisco (2024)
    Comments  ( 20 min )
    The Travel Writer's Dilemma: Share, or Gatekeep?
    Comments
    Show HN: I made an online Unicode Cuneiform digital clock
    Comments  ( 1 min )
    Large Language Models Often Know When They Are Being Evaluated
    Comments  ( 3 min )
    Why sperm is still so mysterious
    Comments  ( 43 min )
    Q-learning is not yet scalable
    Comments  ( 7 min )
  • Open

    AI race between US and China resembles Cold War — Marc Andreessen
    The venture capitalist warned that virtually all artificial intelligence platforms are being developed in either China or the United States.
    Bitcoin mining difficulty falls slightly from recent all-time high
    BTC miners continue to face economic headwinds and challenges, including gradually rising computational requirements to mine blocks.
    Bitcoin holds $105K as HYPE, AAVE, BCH, OKB aim to lead altcoins higher
    Bitcoin trades above $105,000 even as the threat of war looms in the Middle East. HYPE, BCH, AAVE and OKB could also catch a bid if BTC holds its current range.
    Saylor signals impending Bitcoin purchase amid Israel-Iran conflict
    Strategy co-founder Michael Saylor hinted the company would purchase more Bitcoin on Monday when traditional financial markets open.
    TradFi's deep liquidity issue is crypto's silent structural risk
    Despite crypto's rapid growth and decentralized ideals, its liquidity remains fragmented and fragile — mirroring traditional finance's hidden risks and exposing the market to sudden shocks when sentiment shifts.
    Bitcoin-backed loans open the real estate market to crypto-rich, tax-free
    Bitcoin holders are using crypto-backed loans to buy real estate without selling their BTC—avoiding capital gains taxes while staying exposed to upside.
    10 red flags a crypto platform is a scam—and how to protect your money
    Scam crypto investment platforms are everywhere, and spotting them isn’t as complicated as you may think.
    How to stake Solana (SOL) in 2025: A step-by-step guide for beginners
    To stake Solana (SOL) in 2025, use a compatible wallet like Phantom, choose a validator, and delegate your SOL in just a few clicks.
    Bitcoin price targets mushroom as traders bet on $140K+ this bull run
    From golden crosses to ascending wedges, Bitcoin traders are increasingly optimistic on the future of Bitcoin price action, even as the market tracks sideways.
    Vietnam legalizes crypto under new digital technology law
    Vietnam has passed a sweeping digital technology law that legalizes crypto assets and outlines incentives for AI, semiconductors, and infrastructure.
    Brazil ends crypto tax exemption, imposes 17.5% flat rate on gains
    Brazil scraps crypto tax exemption for small traders, enforces flat 17.5% rate across all gains, including self-custody and offshore holdings.
    Stablecoins will soon have its 'iPhone moment': Circle CEO
    The CEO of Circle, which recently debuted on the New York Stock Exchange, predicts it won’t be long before stablecoins reach the level of developer attraction that the iPhone achieved.
    Crypto Fear & Greed Index stays in greed territory amid Israel-Iran conflict
    While the index remains in the “Greed” zone if history repeats following last year’s Israel-Iran tensions, it may decline into “Fear” in the coming weeks.
  • Open

    ETH Holds Strong; Is It the ‘Digital Oil’ Powering the Global Digital Economy?
    Ether is staying above $2,500 days after being called a foundational asset for a global, on-chain financial system and a major opportunity for institutions.  ( 29 min )
    Chart of the Week: Bitcoin's Summer Lull Still Offers 'Inexpensive' Trading Opportunity
    NYDIG Research said playing the low volatility through BTC options might yield a "relatively inexpensive" trade for directional traders.  ( 27 min )
    Shiba Inu Price Sell-Off Continues as SHIB Burn Rate Skyrockets to 112,000%
    Shiba Inu's burn rate surged to 112,000% early this week, permanently removing 116 million tokens from circulation.  ( 26 min )
    Owning One Bitcoin Is the New American Dream, Says Bitwise Portfolio Manager
    Bitcoin rebounded from a Middle East selloff and now trades above $105K, as long-term conviction strengthens among younger investors embracing its global ethos.  ( 29 min )
  • Open

    Alleged Intel Core 5 120F “Bartlett Lake” Leaks
    A slide detailing Intel’s upcoming “Bartlett Lake” desktop CPU has leaked. The processor will allegedly be called Core 5 120F, and it is expected to be the chipmaker’s budget-oriented, “no frills, just thrills” CPU for gaming. According to the leak by momomo_us, the 120F is expected to have six P-Cores, a turbo frequency of 4.5GHz, […] The post Alleged Intel Core 5 120F “Bartlett Lake” Leaks appeared first on Lowyat.NET.  ( 33 min )
    Apple Launches Free Repair Programme For Faulty M2 Mac Mini Units
    Apple has announced a worldwide service programme to address issues affecting a select batch of its M2 chip-powered Mac Mini models that was launched in 2023. The company has identified that a small percentage of these devices may fail to start up due to problems with the power connection. As noted by Apple via a […] The post Apple Launches Free Repair Programme For Faulty M2 Mac Mini Units appeared first on Lowyat.NET.  ( 33 min )
    Peugeot Reveals The E-208 GTi At Le Mans 24 Hours Race
    The GTi badge has been electrified with the introduction of the Peugeot E-208 GTi. The hatchback was revealed at the Le Mans 24 Hours race weekend in France. The GTi is known for its aggressive stance, and the E-208 carries it on thanks to a body lowered by 30 mm and tracks widened by 56 […] The post Peugeot Reveals The E-208 GTi At Le Mans 24 Hours Race appeared first on Lowyat.NET.  ( 35 min )
    Suunto Run Lands In Malaysia; Priced At RM1,199
    Suunto has officially launched its latest lightweight sports watch, the Run, for the local market today at Banglo289. As the name suggests, the Run was designed with runners in mind, with specific modes and features dedicated for running. The Suunto Run sports a 1.32-inch 466 × 466 AMOLED display with Corning Gorilla Glass for protection. […] The post Suunto Run Lands In Malaysia; Priced At RM1,199 appeared first on Lowyat.NET.  ( 34 min )
    DJI May Have A Robot Vacuum Called Romo Launching Soon
    DJI makes gimbals and action cams, but the brand is by far most well known for its camera-equipped flying drones. But it looks like the company is in the process of releasing one that doesn’t fly, In fact, it doesn’t snap photos or take videos at all, judging from its product category. It’s called the […] The post DJI May Have A Robot Vacuum Called Romo Launching Soon appeared first on Lowyat.NET.  ( 33 min )

  • Open

    Fixing the mechanics of my bullet chess
    Comments  ( 9 min )
    "poline" is an enigmatic color palette generator using polar coordinates
    Comments  ( 21 min )
    I used ChatGPT to learn programming from zero and built a video generation SaaS
    Comments  ( 1 min )
    Clinical knowledge in LLMs does not translate to human interactions
    Comments  ( 222 min )
    Infinite Grid of Resistors
    Comments  ( 10 min )
    AMD's AI Future Is Rack Scale 'Helios'
    Comments
    What is systems programming, really? (2018)
    Comments  ( 10 min )
    Seven replies to the viral Apple reasoning paper – and why they fall short
    Comments
    RAG Is a Fancy, Lying Search Engine
    Comments  ( 30 min )
    Infineon security microcontroller flaw enabled extraction of TPM secret keys
    Comments
    Minnesota Lawmaker Assassinated
    Comments
    How the Final Cartridge III Freezer Works
    Comments  ( 14 min )
    Self-driving company Waymo's market share in San Francisco exceeds Lyft's
    Comments  ( 8 min )
    Pitfalls of premature closure with LLM assisted coding
    Comments  ( 5 min )
    SSHTron: A multiplayer lightcycle game that runs through SSH
    Comments  ( 7 min )
    AMD's Pre-Zen Interconnect: Testing Trinity's Northbridge
    Comments  ( 27 min )
    What Is Open Source?
    Comments  ( 13 min )
    Inside the Apollo "8-Ball" FDAI (Flight Director / Attitude Indicator)
    Comments  ( 31 min )
    Case Study: Mars College
    Comments
    Attempting to Make the Smallest* Electric Motor [video]
    Comments
    Tetrachromatic Vision
    Comments
    A Rural Public Transit Odyssey
    Comments
    A Straightforward Explanation of the Good Regulator Theorem
    Comments
    I have reimplemented Stable Diffusion 3.5 from scratch in pure PyTorch
    Comments  ( 7 min )
    Fujifilm X half: Is it the perfect family camera?
    Comments  ( 8 min )
    "Exploring the Amiga" blog series (2018)
    Comments  ( 1 min )
    Unsupervised Elicitation of Language Models
    Comments  ( 2 min )
    Adding public transport data to Transitous
    Comments  ( 6 min )
    Solving LinkedIn Queens with APL
    Comments  ( 7 min )
    Solidroad (YC W25) Is Hiring
    Comments  ( 32 min )
    A Framework for Characterizing Emergent Conflict Between Non-Coordinating Agents [pdf]
    Comments  ( 16 min )
    Proofs Without Words
    Comments  ( 4 min )
    Quantum mechanics provide truly random numbers on demand
    Comments  ( 11 min )
    Lisp-stat: Lisp environment for statistical computing
    Comments  ( 2 min )
    Model Once, Represent Everywhere: UDA (Unified Data Architecture) at Netflix
    Comments
    How to Build Conscious Machines
    Comments  ( 2 min )
    Man Killed by Police After Spiraling into ChatGPT-Driven Psychosis
    Comments  ( 13 min )
    Chemical knowledge and reasoning of large language models vs. chemist expertise
    Comments  ( 39 min )
    Maya Blue: Unlocking the Mysteries of an Ancient Pigment
    Comments  ( 21 min )
    Danish department determined to dump Microsoft
    Comments  ( 6 min )
    Mechanisms for Detection and Repair of Puncture Damage in Soft Robotics [pdf]
    Comments  ( 306 min )
    To fuel AI, US Congress moves to fast-track nuclear plant approvals
    Comments
    Occurences of swearing in the Linux kernel source code over time
    Comments  ( 1 min )
    Saab achieves AI milestone with Gripen E
    Comments  ( 6 min )
    How multiplication is defined in Peano arithmetic
    Comments  ( 22 min )
    Strace Tips for Better Debugging
    Comments  ( 7 min )
    Meta-analysis of three different notions of software complexity
    Comments  ( 12 min )
    The long afterlife of a literary classic
    Comments
    Last fifty years of integer linear programming: Recent practical advances
    Comments  ( 6 min )
    Google Cloud Incident Report – 2025-06-13
    Comments  ( 10 min )
    Builder.ai did not "fake AI with 700 engineers"
    Comments  ( 10 min )
    Synthesis of hafnium carbide via one-step selective laser reaction pyrolysis
    Comments
    How to Write the Worst Possible Python Code (Humor)
    Comments
    AI agent startups at Y Combinator’s Spring ’25 Demo Day
    Comments  ( 17 min )
    The Talented Ms. Highsmith
    Comments  ( 23 min )
    Cure Dolly's Japanese Grammar Lessons
    Comments  ( 3 min )
    Show HN: I'm a student built an AI to chat with YouTube videos
    Comments  ( 30 min )
    The z80 technique reveals the source code for Atlassian's 'rovo' AI assistant
    Comments  ( 6 min )
    Caltrain official lived in secret apartment built illegally inside train station
    Comments  ( 25 min )
    SQLite Date and Time Functions
    Comments  ( 5 min )
    LLM Chat via SSH
    Comments  ( 10 min )
    Green Tea Garbage Collector
    Comments  ( 40 min )
    $100 Hamburger
    Comments  ( 3 min )
    SIMD-friendly algorithms for substring searching
    Comments  ( 14 min )
    Building a WordPress MCP Server for Claude: Automating Blog Posts with AI
    Comments  ( 10 min )
    UK unis to cough up to £10M on Java to keep Oracle off their backs
    Comments  ( 5 min )
    Anne Wojcicki to buy back 23andMe and its data for $305M
    Comments  ( 88 min )
    Filedb: Disk Based Key-Value Store Inspired by Bitcask
    Comments  ( 8 min )
    The Tech Job Meltdown
    Comments  ( 23 min )
    Rethinking Losses for Diffusion Bridge Samplers
    Comments  ( 2 min )
  • Open

    The Critical Importance of Security in the Digital Age(1749941946306700)
    As a third-year computer science student, my curiosity constantly pushes me to explore new technologies. Through numerous coding and deployment experiences, I've come to appreciate that beyond performance and elegant design, security and reliability are paramount for any software system. In an era marked by frequent data breaches and evolving cyber-attacks, constructing robust digital defenses for applications is a primary concern for developers. Recently, my exploration of a Rust-based web backend framework left me impressed by its comprehensive security features. This experience has significantly reshaped my understanding of how to build secure and reliable applications. The Critical Importance of Security in the Digital Age Modern web applications manage vast quantities of sensitive dat…  ( 6 min )
    Teste with image
    A post by Alexandre Gurgel  ( 2 min )
    Dropping this one here in case anyone who missed it might find it useful 🙌
    Handling Permissions in React Native 🚀 OneDev ・ Jun 6 #reactnative #programming #javascript #mobile  ( 3 min )
    My Architectural Choices and Practical Experience(1749941342160200)
    As a computer science student nearing my senior year, I've been fascinated by the progression of software architecture. From monolithic designs to Service-Oriented Architecture (SOA), and now to the widely adopted microservices model, each evolution has sought to overcome contemporary challenges, advancing software engineering towards improved efficiency, flexibility, and reliability. In my academic and practical endeavors, microservices—with their benefits like independent deployment, technological variety, and elastic scalability—have made a strong impression on me. Yet, microservices are not a panacea; they introduce new complexities along with their advantages. Choosing a suitable framework to navigate this microservices environment has been a key focus of my recent explorations. Fortu…  ( 9 min )
    Peak Performance Understated Power(1749940736268800)
    As a junior pursuing a degree in Computer Science and Technology, my programming endeavors often felt like an interminable cycle of "waiting." I'd wait for compilations to finish, for tests to run, and particularly when dealing with network requests and high concurrency in my course projects, the sluggish responses would make me question everything. My roommates shared these frustrations, often wondering aloud why our seemingly simple projects were so slow to respond. Then, I stumbled upon a framework, a piece of what felt like "black technology," that completely reshaped my understanding of web backend development. For the very first time, my code felt like it had wings. In this "adventure log," I aim to share my experiences as an ordinary junior, detailing my learning process and practic…  ( 7 min )
    My small side project: a short URL tool with domain support, stats & link protection
    Hey folks, I recently built a tool called Uplinkly – it’s a short link manager that allows you to: It started as a personal experiment, but now it’s almost a fully working tool. Not a commercial push — just wanted to share in case someone finds it useful or has feedback. 👉 https://uplinkly.net If you have a few minutes to check it out and click around — I’d be super grateful! And I’d love to hear what you’d improve or expect from a tool like this.  ( 3 min )
    My Journey Exploring Efficient Web Development Frameworks(1749940132616300)
    As a third-year computer science student, I often found myself grappling with the sluggishness of web applications. While textbooks painted pictures of efficiency, the reality of complex, real-world projects frequently led to frustration. My perspective on "efficiency" and "elegance" in web development shifted dramatically after I stumbled upon a particular open-source project. Initially, my expectations were modest. The market is saturated with frameworks, and for a new contender to make a mark, it needs to offer something truly exceptional. However, as I delved into its design documents—which were notably concise and focused—and experimented with its sample projects, which launched swiftly and consumed minimal resources, a gut feeling told me this could be the solution I'd been searching…  ( 6 min )
    Made a simple link shortening tool — would love if you test or break it 😄
    Hey folks, I recently built a tool called Uplinkly – it’s a short link manager that allows you to: It started as a personal experiment, but now it’s almost a fully working tool. Not a commercial push — just wanted to share in case someone finds it useful or has feedback. 👉 https://uplinkly.net If you have a few minutes to check it out and click around — I’d be super grateful! And I’d love to hear what you’d improve or expect from a tool like this.  ( 3 min )
    Why We Built the Redline Burndown Gadget for Jira: Bringing Clarity to Project Tracking
    The Problem We Aimed to Solve… Traditional Jira burndown charts, while useful, often fall short in providing the insights that project managers and teams need to make informed decisions. We repeatedly encountered several challenges: Scope Changes: Standard burndowns don’t effectively track or visualize how project scope changes over time Resource Planning: Traditional charts fail to account for varying team capacity and velocity. They also fail to explain how your resource model assumptions are playing out with your real project data. Multiple Perspectives: Teams needed to track different subsets of work (like features vs bugs) within the same project. We would often see changes in the burndown chart and couldn’t easily explain what was happening. This would occur as testing efforts w…  ( 4 min )
    Made a simple link shortening tool — would love if you test or break it 😄
    Hey folks, I recently built a tool called Uplinkly – it’s a short link manager that allows you to: It started as a personal experiment, but now it’s almost a fully working tool. Not a commercial push — just wanted to share in case someone finds it useful or has feedback. 👉 https://uplinkly.net If you have a few minutes to check it out and click around — I’d be super grateful! And I’d love to hear what you’d improve or expect from a tool like this.  ( 3 min )
    Building “Traffic Driving” Game Using Amazon Q CLI
    Cover image source:AWS EVENT I had never used Amazon Q CLI before this. When I saw the "Build Games with Amazon Q CLI" campaign, I was curious. It mentioned that you could create a game just by describing it in a prompt, which sounded surprisingly convenient. So I decided to give it a try. I approached it with no expectations, and I was genuinely impressed by how capable and easy the experience was, especially for a command-line tool. I followed this essential guide to install everything: The Essential Guide to Installing Amazon Q Developer CLI on Windows q doctor then: q chat And inside the chat, I simply asked it to install Pygame as the game library. Amazon Q CLI did it by itself. That was a surprise and a huge time-saver. Within the Q CLI terminal, I provided a single prompt. Here’s …  ( 5 min )
    The New Generation of High-Performance Web Frameworks(1749939529176900)
    In the current landscape of Rust Web frameworks, Hyperlane is increasingly establishing itself as a formidable contender in the "new generation of lightweight and high-performance frameworks." This article aims to provide a comprehensive analysis of Hyperlane's strengths by comparing it with prominent frameworks like Actix-Web and Axum, focusing particularly on performance, feature integration, developer experience, and underlying architecture. Framework Dependency Model Async Runtime Middleware Support SSE/WebSocket Routing Matching Capability Hyperlane Relies solely on Tokio + Standard Library Tokio ✅ Supports request/response ✅ Native support ✅ Supports regular expressions Actix-Web Numerous internal abstraction layers Actix ✅ Request middleware Partial support (requires plugin…  ( 5 min )
    The Poetry and Horizon of Code Framework(1749937113506600)
    As a third-year computer science student, code has, for me, long evolved from a sterile set of instructions into a language rich with logical beauty and creative delight. I've navigated the intricacies of algorithms and immersed myself in the complexities of engineering. Through countless late nights and debugging sessions, I've come to deeply appreciate how crucial an "understanding" development framework is for a developer. It not only significantly enhances our work efficiency but also allows us to experience a seamless, flowing satisfaction in the coding process. Recently, I had the good fortune to encounter such a framework. Its distinctive design philosophy and profound grasp of the developer's mental model made me feel as if I had discovered the "poetry and horizon" within the realm…  ( 9 min )
    The Heartbeat of Modern Web Applications(1749936509773500)
    As a third-year student deeply passionate about computer science, I am often amazed by the captivating "real-time" nature of modern internet applications. Whether it's the split-second delivery of messages in instant messaging software, the seamless synchronization of multi-person editing in online collaborative documents, or the millisecond-level data refresh on financial trading platforms, these seemingly ordinary functions are all supported by powerful backend technologies. In my exploratory journey, the combination of asynchronous programming and high-performance frameworks has proven to be key to achieving this "pulse of real-time interaction." Recently, a web backend framework, with its outstanding asynchronous processing capabilities and deep optimization for real-time scenarios, ha…  ( 9 min )
    100 days of Coding! Day 15
    June 14 2025 I gave my Hack Vega exam, and it went decently well. It wasn't too overwhelming, and I think I managed to answer most questions confidently. The exam had a mix of everything – logical reasoning, english and quant. Let’s hope it turns out well! I didn’t want to completely burn out, so I did a light DSA brush-up — nothing too intense, just revised some commonly used patterns and solved a few quick problems to keep the rhythm going. Even a little practice every day adds up. Later in the evening, I got curious and ended up reading about two system design topics randomly via ChatGPT. It’s fascinating how deep and layered system design can get. From scalable chat systems to caching mechanisms, there’s always something new to uncover. I wasn’t planning to dive into it today. Signing off Anisha 💗  ( 3 min )
    Umemura Farm Website – Devlog #5: Copywriting Rework with Caples & Sugarman
    Today was all about revisiting Step 5: Copywriting and it took more energy than expected. Copywriting Foundations I Revisited John Caples – The Copywriting: Tested Advertising Methods Joseph Sugarman – Triggers Together, these gave me a strong foundation for simplifying and clarifying the page copy. What I Changed Because of my growing affection for the project (as I mentioned in my last post), I had included too much detail, especially in the “Customer Testimonials” section. Here's what I did: Printed and categorized all review data Sorted by sentiment and theme to avoid bias Identified overlaps and cut redundancy Trimmed long sentences and replaced them with impactful phrases Removed weaker local testimonials (even the ones I liked), especially those that only worked because of local dialect. It hurt a little, but it helped the copy. Writing on paper helped me spot small contradictions in my draft and source materials, which explained why I’d been confused several times before. It was a relief to finally resolve them. What’s Next Next.js Tailwind CSS Framer Motion for subtle animations But before I lock them in, I want to survey new or trending tools to make sure I’m not missing out on anything valuable. Reflection The parts before anything takes form are where the real work, and real learning, happen. More updates tomorrow. Date: June 14, 2025 tags: portfolio, webdev, copywriting, ux, learning  ( 3 min )
    Stop Certificate Expiry Outages with certwatch-js: A Node.js SSL Health Monitor
    Overview certwatch-js is a lightweight Node.js library designed to monitor the validity and configuration of SSL/TLS certificates used by web services, APIs, and infrastructure endpoints. It programmatically retrieves certificate metadata such as issuer, subject, validity period, and expiration date by establishing a secure connection to the target host. This information is then evaluated to determine whether the certificate is close to expiration or misconfigured. By integrating certwatch-js into DevOps pipelines, you can proactively detect issues like upcoming certificate expiry, self-signed or untrusted certs, and misaligned subject details. This helps prevent production outages, security incidents, or compliance violations due to overlooked certificate renewals. The tool is ideal for…  ( 4 min )
    A Duet of Performance and Safety(1749935906333500)
    As a third-year student immersed in the world of computer science, my days are consumed by the logic of code and the allure of algorithms. However, while the ocean of theory is vast, it's the crashing waves of practice that truly test the truth. After participating in several campus projects and contributing to some open-source communities, I've increasingly felt that choosing the right development framework is crucial for a project's success, development efficiency, and ultimately, the user experience. Recently, a web backend framework built on the Rust language, with its earth-shattering performance and unique design philosophy, completely overturned my understanding of "efficient" and "modern" web development. Today, as an explorer, combining my "ten-year veteran editor's" pickiness wit…  ( 10 min )
    Solving One-to-Many Update Issues in Status Tracking Systems
    In a recent project, we ran into an interesting design limitation involving a status tracking system where multiple entities were tied to a single parent event. Each entity could become active or inactive at different times, but the system was recording status changes at the parent level, not individually. This led to a common but critical problem: updating the status for one entity ended up updating it for all related entities, even if some were still active. While this might be fine in tightly coupled scenarios, it didn’t reflect the real-world behavior of our system. The Problem The Solution A simple shift in data design made the system far more flexible and accurate.  ( 3 min )
    Solving One-to-Many Update Issues in Status Tracking Systems
    In a recent project, we ran into an interesting design limitation involving a status tracking system where multiple entities were tied to a single parent event. Each entity could become active or inactive at different times, but the system was recording status changes at the parent level, not individually. This led to a common but critical problem: updating the status for one entity ended up updating it for all related entities, even if some were still active. While this might be fine in tightly coupled scenarios, it didn’t reflect the real-world behavior of our system. The Problem The Solution A simple shift in data design made the system far more flexible and accurate.  ( 3 min )
    My Experience with Hyperlane(1749935303370300)
    As a junior in computer science, I embarked on a project last semester to build a campus second-hand trading platform. This led me to discover the Hyperlane Rust HTTP framework. I was at a crossroads, needing a framework robust enough for peak end-of-semester trading and simple enough for a Rust novice like me to grasp quickly. Hyperlane didn't just meet my expectations; it exceeded them. I'm excited to share my journey with this impressive framework. ctx: A Thoughtfully Designed Abstraction My initial foray into writing route functions with Hyperlane introduced me to its Context (or ctx). I was immediately struck by its design. I remember when I first needed to retrieve the request method. In more conventional Rust HTTP frameworks, the code would typically look like this: let method = c…  ( 6 min )
    JavaScript Promises: .all() vs .allSettled() and .race() vs .any()
    Managing multiple asynchronous operations in JavaScript can become complex. Fortunately, JavaScript provides several built-in methods—.all(), .allSettled(), .race(), and .any()—to handle such operations gracefully. This blog provides a professional, structured comparison of these promise methods with real code examples and practical use cases. Understanding the Basics Promise.all() – Wait for All to Succeed Use Case Example const p1 = Promise.resolve('Result 1'); const p2 = Promise.resolve('Result 2'); const p3 = Promise.reject('Error in p3'); Promise.all([p1, p2, p3]) .then(results => console.log('All success:', results)) .catch(error => console.error('At least one failed:', error)); Output At least one failed: Error in p3 Promise.allSettled() – Wait for All to Finish (Regardless of Success or Failure) Use Case Promise.allSettled([p1, p2, p3]) .then(results => console.log('All settled:', results)); Output [ { status: 'fulfilled', value: 'Result 1' }, Promise.race() – First Settled Wins Use Case Example const fast = new Promise(resolve => setTimeout(() => resolve("Fast!"), 100)); const slow = new Promise(resolve => setTimeout(() => resolve("Slow!"), 500)); Promise.race([fast, slow]) .then(result => console.log('Winner:', result)); Output Winner: Fast! Promise.any() – First Successful Only Use Case Example const fail1 = Promise.reject("Fail 1"); const fail2 = Promise.reject("Fail 2"); const success = Promise.resolve("Success!"); Promise.any([fail1, fail2, success]) .then(result => console.log("First success:", result)) .catch(err => console.log("All failed", err)); Output First success: Success! Summary Use Promise.all() when everything must succeed. Use Promise.allSettled() to inspect all outcomes. Use Promise.race() for the fastest result (good or bad). Use Promise.any() to get the first successful result only.  ( 4 min )
    Introducing netsec-analyzer: A DevOps-Friendly CLI to Scan Ports, Audit TLS, and Secure Linux
    netsec-analyzer A CLI tool to scan open ports, evaluate TLS configurations, and recommend Linux hardening practices. netsec-analyzer is a powerful command-line utility designed to assist DevOps engineers, cybersecurity professionals, and system administrators in identifying network vulnerabilities and improving server hardening practices. This tool offers rapid scanning of commonly used ports, audits TLS/SSL configurations for misconfigurations or weak ciphers, and provides actionable security recommendations for strengthening Linux-based server deployments. Open Port Scanner Scans a set of well-known and commonly targeted ports (e.g., 22, 80, 443, 3306, 5432) on the specified host to detect potentially exposed services. This helps you identify unnecessary or misconfigured services that …  ( 4 min )
    The Poetry and Horizon of Code Framework(1749934700915400)
    As a third-year computer science student, code has, for me, long evolved from a sterile set of instructions into a language rich with logical beauty and creative delight. I've navigated the intricacies of algorithms and immersed myself in the complexities of engineering. Through countless late nights and debugging sessions, I've come to deeply appreciate how crucial an "understanding" development framework is for a developer. It not only significantly enhances our work efficiency but also allows us to experience a seamless, flowing satisfaction in the coding process. Recently, I had the good fortune to encounter such a framework. Its distinctive design philosophy and profound grasp of the developer's mental model made me feel as if I had discovered the "poetry and horizon" within the realm…  ( 9 min )
    WWDC 2025 - Optimize SwiftUI performance with Instruments
    SwiftUI has revolutionized iOS development with its declarative approach, but performance optimization remains a critical concern for creating smooth, responsive apps. With the introduction of Instruments 26, Apple has provided developers with powerful new tools to identify and resolve SwiftUI performance bottlenecks. Performance problems in SwiftUI apps typically manifest as hitches, hangs, or delayed animations. These issues often stem from two primary causes: Long View Body Updates: When view body computations take too long, they can cause the app to miss frame deadlines, resulting in visible hitches during animations and scrolling. Unnecessary View Updates: Even fast view updates can accumulate and cause performance problems when too many views update unnecessarily in a single frame. …  ( 5 min )
    You Are The CEO of Your Own Career
    Google isn't going to plan your career. You are the CEO of Me, Inc. This means you are responsible for: Product (Your Skills): Are they relevant and in demand? Marketing (Your Resume/LinkedIn): Does it tell a compelling story? Sales (Your Interviews): Can you close the deal? R&D (Your Learning): Are you investing in future growth? Finance (Your Salary): Are you being compensated at market rate? Once you adopt this mindset, everything changes. What's one thing you're doing this week to be a better CEO of your career?  ( 3 min )
    A Beginner's Guide to Promises in JavaScript (with Real Examples)
    What is a Promise? Fetching data from a server Reading a file Waiting for a timeout Instead of blocking everything, JavaScript says: "Hey! I'll do this task, and when I'm done, I'll let you know." A Promise can be in 3 states: Pending - task is not done yet Resolved - task completed successfully Rejected - task failed Basic Syntax of a Promise const promise = new Promise((resolve, reject) => { let success = true; if (success) { resolve("Task done!"); } else { reject("Something went wrong."); } }); promise .then((result) => { console.log(result); }) .catch((error) => { console.log(error); }); Real Example: Fake API Call function fakeAPICall() { return new Promise((resolve, reject) => { setTimeout(() => { resolve("Data received!"); }, 2000); }); } fakeAPICall() .then(data => console.log(data)) .catch(err => console.log(err)); Output after 2 seconds: Data received! Chaining Promises My Personal Tip You order (async task starts) You get food (resolve) Or delivery fails (reject) And .then() is what you do when food arrives Resources That Helped Me MDN Web Docs - Promises JavaScript.info - Promises Final Thoughts At first, I used to avoid Promises. But once I started coding with real APIs in React, I had to learn them - and I'm glad I did. If you're new to Promises, I hope this helped you simplify the concept! Drop a comment if you found this helpful or if you want me to write about async/await next! Thanks for reading! Follow me on Dev.to - this is just the start of my blog journey  ( 3 min )
    JSON Escaping vs Unescaping: A Developer's Guide
    If you’ve ever stared at a wall of escaped backslashes and quotes and thought “what am I even looking at?”, you’re not alone. JSON escaping and unescaping can be confusing — but once you understand the why and how, it becomes a powerful tool in your dev toolkit. JSON Escaping is the process of converting special characters in a string into their escaped equivalents so they can be safely included in JSON format. This ensures that characters like quotes, backslashes, and control characters don't break the JSON structure. JSON Unescaping is the reverse process - converting escaped characters back to their original form to make the string human-readable or usable in your application. Here are the most frequently escaped characters in JSON: " becomes \" \ becomes \\ / becomes \/ (optional b…  ( 5 min )
    Junior Year Self-Study Notes My Journey with the Framework(1749934096940100)
    Day 1: First Encounter with Hyperlane I came across the Hyperlane Rust HTTP framework while browsing GitHub, and its advertised performance metrics immediately piqued my interest. The official documentation states: "Hyperlane is a high-performance, lightweight Rust HTTP framework. It's engineered to streamline modern web service development, striking a balance between flexibility and raw performance." I resolved to utilize it for my distributed systems course project. My first step was to add it as a dependency in my Cargo.toml file: [dependencies] hyperlane = "5.25.1" Today, I delved into Hyperlane's Context abstraction. In many conventional web frameworks, retrieving the request method might involve a sequence like this: let method = ctx.get_request().await.get_method(); Hyperlane, h…  ( 4 min )
    Kafka Can’t Breathe? Queue It, Don’t Kill It!
    🛠️ Taming Kafka Overload with BullMQ Queues and Smart Consumer Control When Kafka is producing messages like there's no tomorrow, things can spiral quickly. A high-throughput Kafka consumer doing too much can end up hogging shared resources like the database or Elasticsearch—especially if it’s living alongside critical services in the same pods or nodes. This post walks through a pattern that helps decouple processing, apply back-pressure, and keep systems healthy. In a typical setup: A REST service triggers events. A Kafka producer sends those events to a topic. A Kafka consumer picks up the messages and immediately does all the work—like calling DB, making API calls, indexing in Elasticsearch, logging, etc. This works… until it doesn’t. Under load, the consumer overwhelms the s…  ( 5 min )
    Why don't provide a AbortSignal on startTransition?
    The official docs for startTransition bring a problematic example, which is also mentioned in FAQ. But why doesn't the React team add an AbortSignal to the transition function? That way we can just check the cancellation status to avoid the dirty rendering. I understand it might be useless once the AsyncContext has been delivered. But before that, it makes the official example work correctly, right?  ( 3 min )
    My Architectural Choices and Practical Experience(1749933491596000)
    As a computer science student nearing my senior year, I've been fascinated by the progression of software architecture. From monolithic designs to Service-Oriented Architecture (SOA), and now to the widely adopted microservices model, each evolution has sought to overcome contemporary challenges, advancing software engineering towards improved efficiency, flexibility, and reliability. In my academic and practical endeavors, microservices—with their benefits like independent deployment, technological variety, and elastic scalability—have made a strong impression on me. Yet, microservices are not a panacea; they introduce new complexities along with their advantages. Choosing a suitable framework to navigate this microservices environment has been a key focus of my recent explorations. Fortu…  ( 9 min )
    Access and Refresh Token Explained
    While building an application or authentication system, it's crucial to ensure that users have access only to the data they are authorized to view, and each access must be granted to verified users only. Unauthorized access to your data can raise concerns about your application's workflow and authenticity. OAuth 2.0 and OpenID Connect are two protocols that introduce security measures and token-based authentication for applications, adding a security layer to your application. These measures help make accessing your application data a secure and authentic process. The tokens used for this process are Access Tokens and Refresh Tokens. An access token is a short-lived token used to access data in your application. Whenever a user requests data, this token is verified for accessing the data.…  ( 5 min )
    My Journey Exploring Efficient Web Development Frameworks(1749932889032900)
    As a third-year computer science student, I often found myself grappling with the sluggishness of web applications. While textbooks painted pictures of efficiency, the reality of complex, real-world projects frequently led to frustration. My perspective on "efficiency" and "elegance" in web development shifted dramatically after I stumbled upon a particular open-source project. Initially, my expectations were modest. The market is saturated with frameworks, and for a new contender to make a mark, it needs to offer something truly exceptional. However, as I delved into its design documents—which were notably concise and focused—and experimented with its sample projects, which launched swiftly and consumed minimal resources, a gut feeling told me this could be the solution I'd been searching…  ( 6 min )
    Ransomware Explained: How It Works and How to Stay Protected
    By Ivo Pereira | Web Developer & Cybersecurity Enthusiast Introduction In this post, I’ll break down ransomware in a way that’s simple, clear, and useful—whether you’re a student, a developer, or just someone who wants to stay safe online. What is Ransomware? Think of it like this: someone breaking into your house, changing all the locks, and asking you to pay to get back in. Worst part? Even if you pay, they might not hand over the keys. How Does Ransomware Work? Infection The attacker finds a way in through: 📨 Phishing Emails: Fake emails with links or attachments. 💻 Malvertising: Fake ads that install malware when clicked. 🌐 Compromised Websites: Drive-by downloads without your knowledge. 🔓 RDP Attacks: Brute-forcing weak remote desktop connections. Execution Once inside your system…  ( 5 min )
    Peak Performance Understated Power(1749931078864500)
    As a junior pursuing a degree in Computer Science and Technology, my programming endeavors often felt like an interminable cycle of "waiting." I'd wait for compilations to finish, for tests to run, and particularly when dealing with network requests and high concurrency in my course projects, the sluggish responses would make me question everything. My roommates shared these frustrations, often wondering aloud why our seemingly simple projects were so slow to respond. Then, I stumbled upon a framework, a piece of what felt like "black technology," that completely reshaped my understanding of web backend development. For the very first time, my code felt like it had wings. In this "adventure log," I aim to share my experiences as an ordinary junior, detailing my learning process and practic…  ( 7 min )
    ScholarRank Profile: John Round
    John Round Overview John Round is a highly accomplished expert in the fields of drug development, cell therapy, and extracellular vesicle nucleotide delivery. With a diverse skillset spanning GEO analysis, translational exosome engineering, and erythrocyte engineering, he is a sought-after consultant and advisor in the life sciences industry. Additionally, John is a seasoned venture capital investor, specializing in SSBCI programs and supporting early-stage life science startups. No verified education details available. GEO data analysis and interpretation Extracellular vesicle engineering for nucleotide delivery Translational exosome research and applications Erythrocyte-based drug delivery systems Cell therapy development and optimization No verified publications available. No verified awards available. Q: What is your approach to translational exosome engineering? Q: How do you apply your expertise in GEO data analysis to drug development? John Round's multifaceted expertise in the life sciences makes him a valuable asset to both academic and industry partners. His ability to bridge the gap between basic research and clinical translation, combined with his venture capital experience, positions him as a unique and highly sought-after collaborator. By continuing to push the boundaries of extracellular vesicle engineering, cell therapy development, and data-driven drug discovery, John is poised to make significant contributions to the advancement of human health. ORCID | Zenodo | GitHub This profile was generated and enriched by ScholarRank using AI and verified public data. For more information, visit https://scholarrank.ai.  ( 3 min )
    My Journey with the Hyperlane Framework(1749930473907800)
    As a computer science junior, my work on a web service project introduced me to the Hyperlane framework. This high-performance Rust HTTP framework fundamentally altered my view of web development. Here's a genuine account of my experience learning and using Hyperlane. ctx Abstraction When I first began using Hyperlane, I was immediately impressed by its clean Context (ctx) abstraction. In other frameworks, I was accustomed to writing more verbose calls, such as: let method = ctx.get_request().await.get_method(); With Hyperlane, this simplifies to a single line: let method = ctx.get_request_method().await; This design significantly boosts code readability, especially when handling complex business logic, by removing the need for deeply nested method calls. Implementing RESTful APIs with…  ( 5 min )
    [Boost]
    How runtime context helps AI make more accurate and correct changes to code EVGENII FROLIKOV ・ Jun 9  ( 2 min )
    Video Generation using BedRock [Part 1] Amazon Nova Canvas, Lambda and S3
    🌟 Hello! I’m André, a Staff Software Engineer and proud member of the AWS Community Builders program. With 9 AWS certifications earned along my journey, I’m constantly pushing the boundaries of what’s possible in the cloud. I’m passionate about designing scalable architectures, experimenting with emerging technologies like Generative AI, and giving back to the tech community by sharing what I learn. Excited to connect with fellow builders and innovators as we shape the future of cloud computing! 🚀 In this article, we’ll explore how you can build your own AI-powered video generation workflow using Amazon Bedrock, AWS Lambda, AWS Cloudwatch and Amazon S3. We'll leverage Amazon Nova Reels as the foundation model to generate custom videos based on text prompts provided by users. This soluti…  ( 5 min )
    WriteWise - AI-Enhanced Blogging Platform
    This is a submission for the Storyblok Challenge WriteWise is an AI-enhanced blogging platform that combines Storyblok's content management capabilities with intelligent writing assistance. It helps bloggers, content creators, and publications produce high-quality content faster while maintaining editorial control and brand consistency. The platform features an intelligent writing assistant that provides real-time suggestions, content optimization, and automated publishing workflows while preserving the human touch in content creation. Storyblok Space: https://app.storyblok.com/#!/me/spaces/567890/stories Code Repository: https://github.com/devuser/writeweise-ai-blog Licensed under MIT License Demo Video or Screenshots Frontend: Svelte Kit, Tailwind CSS, TypeScript Backend: Supabase (P…  ( 4 min )
    The New Generation of High-Performance Web Frameworks(1749929869329100)
    In the current landscape of Rust Web frameworks, Hyperlane is increasingly establishing itself as a formidable contender in the "new generation of lightweight and high-performance frameworks." This article aims to provide a comprehensive analysis of Hyperlane's strengths by comparing it with prominent frameworks like Actix-Web and Axum, focusing particularly on performance, feature integration, developer experience, and underlying architecture. Framework Dependency Model Async Runtime Middleware Support SSE/WebSocket Routing Matching Capability Hyperlane Relies solely on Tokio + Standard Library Tokio ✅ Supports request/response ✅ Native support ✅ Supports regular expressions Actix-Web Numerous internal abstraction layers Actix ✅ Request middleware Partial support (requires plugin…  ( 5 min )
    MCP Burst: A Plug-and-Play Server of Servers for Your App [built with GPT]
    When learning the idea behind MCP Servers, I kept running into the same wall: tools that demo well but take hours to adapt and most focus on integrating with Claude Desktop directly, and not into a web stack... in local or deployed environments. So I built MCP Burst — not to compete with what’s out there, but to fill the gap I couldn’t find a fix for. Disclaimer: This post was written and formatted by my custom GPT, doing it's best to sound just like me! There are many impressive repos out there that make great use of MCP Servers, but watching others on YouTube implement them, I quickly realized that what I needed was a framework I could understand and so I built it utilizing the official SDK. MCP Burst is a minimal but complete(?) setup that you can run as-is or drop directly into any Nod…  ( 4 min )
    Mastering Goroutines in Go: Common Pitfalls and How to Avoid Them
    Goroutines are one of the most powerful features in Go. With just one keyword go, you can execute functions concurrently and build highly scalable systems. But power comes with responsibility. In real world projects, careless use of goroutines can lead to memory leaks, deadlocks, race conditions, and unpredictable behavior. In this post, we’ll explore common goroutine pitfalls and how to avoid them with practical examples you can apply in production. A goroutine starts and never exits, typically because it's waiting forever on a channel or a blocking operation. func process(ch chan int) { for val := range ch { fmt.Println(val) } } func main() { ch := make(chan int) go process(ch) // forgot to close the channel } The process() goroutine never exits, leading to …  ( 5 min )
    A Duet of Performance and Safety(1749929266257300)
    As a third-year student immersed in the world of computer science, my days are consumed by the logic of code and the allure of algorithms. However, while the ocean of theory is vast, it's the crashing waves of practice that truly test the truth. After participating in several campus projects and contributing to some open-source communities, I've increasingly felt that choosing the right development framework is crucial for a project's success, development efficiency, and ultimately, the user experience. Recently, a web backend framework built on the Rust language, with its earth-shattering performance and unique design philosophy, completely overturned my understanding of "efficient" and "modern" web development. Today, as an explorer, combining my "ten-year veteran editor's" pickiness wit…  ( 10 min )
    ScholarRank Profile: John Round
    John Round Overview John Round is a leading expert in the fields of drug development, cell therapy, and extracellular vesicle nucleotide delivery. With a strong background in translational exosome engineering, erythrocyte engineering, and life science venture capital investment, he is a sought-after authority in the rapidly evolving world of biotechnology and regenerative medicine. Based in Rhode Island, John's innovative work has the potential to transform the way we approach critical health challenges. Ph.D. in Biomedical Engineering, Massachusetts Institute of Technology M.S. in Biomedical Engineering, University of Rhode Island B.S. in Biomedical Engineering, University of Rhode Island GEO (Genetically Engineered Organism) development Drug and cell therapy development Extr…  ( 4 min )
    How I Moved a Subfolder to a New GitHub Repo With Full Git History
    How I Moved a Subfolder to a New GitHub Repo With Full Git History Recently, I needed to move a subfolder named Day4 Backend from one of my large GitHub repositories (Backend-Practice) into a separate repository, while preserving the entire commit history of that folder. Turns out, this is totally possible — and actually quite easy using a powerful tool called git filter-repo. Here’s how I did it 👇 Git installed on your system git filter-repo – a faster and safer alternative to git filter-branch 💡 Install git filter-repo using pip: pip install git-filter-repo Source repository: https://github.com/Jv2350/Backend-Practice Subfolder to extract: Day4 Backend Target repository: https://github.com/Jv2350/Video-Hosting-Website My goal was to move only Day4 Backend into a new repository w…  ( 4 min )
    AWS SSM Association - Schedule Stop and Start RDS (Power of AWS SSM - EP 1)
    CONTEXT AWS RDS is an essential and high-cost service. Improving its cost efficiency will help control an AWS account's overall expenses. For non-production environments, it is advisable to shut down RDS databases outside of working hours to reduce the unnecessary costs they incur. Usually, we utilize an event bridge scheduler to start and stop an RDS service via a Lambda function. This post shows the step-by-step Terraform code that elaborates on implementing this solution using AWS Systems Manager (SSM) Association. SOLUTION data "aws_iam_policy_document" "iam_ssm_policy_stop_aurora_cluster" { count = var.environment == "prod" ? 0 : 1 statement { sid = "StopAuroraCluster" effect = "Allow" actions = [ "rds:StopDBCluster", "rds:StartDBCluster" ] res…  ( 4 min )
    The Poetry and Horizon of Code Framework(1749926846557600)
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    フロントエンドフレームワーク 共通の考え方
    Vue のようなフロントエンドフレームワークには、共通の考え方 (哲学) があります。 コードの再利用性を高め、開発効率を良くしてくれます。 Web ページを「再利用可能な小さな部品」の集まりとして考えます。この部品一つ一つを「コンポーネント」と呼びます。 例えば、ボタン / ナビゲーションバー / カード型表示など、それぞれを独立したコンポーネントとして作成し、それらを組み合わせてページをつくります。 開発者は UI とデータを宣言的に関連付けることができ、開発効率を高めることができます。手動での DOM (Document Object Model) 操作の場面が少なくなっています。 JavaScript のデータ (状態) の変更を自動的に検知し、それに従って HTML (UI) の表示を効率的かつ自動で更新する仕組みです。 データバインディング (Data Binding): JavaScript のデータが変更されると、自動的に HTML の表示も更新されます。逆に、ユーザーが HTML 上のフォームに入力すると、 JavaScript のデータも自動的に更新される、という双方向の連携も可能です。(後述: データバインディングの種類) 種類 説明 片方向 ---> JavaScript によるデータ変更で、画面表示が自動で更新される。 双方向 JavaScript のデータと UI (画面) 入力が、相互に同期。JavaScript 処理結果が画面に反映されるだけで無く、画面入力内容が JavaScript 処理データに反映される。 複雑な UI でもコードがシンプルになり、開発しやすくしてくれます。 宣言的 UI では 最終的な状態だけを宣言します。フレームワークが、その状態になるように自動で要素を更新してくれます。(例: 「このボタンが『クリック済み』の状態になったら、色が赤でテキストは『クリック済み』になる」) 一方、命令的 UI というものでは一つ一つの操作を命令します。詳細に記述でき個別最適化に向きますが、コードベースの複雑化または肥大化に注意が必要です。(例: 「このボタンをクリックしたら、この要素の色を赤に変えて、テキストを『クリック済み』にする」) これらの哲学を理解することは、 Vue だけでなく他のフレームワーク (Svelte, React, Angular 等) の学習にもきっと役立つでしょう。  ( 3 min )
    Web アプリ 開発環境
    Web アプリ開発を始めるには、いくつかのツールが必要です。 Node.js / npm / Vite VS Code + いくつかのエクステンション ターミナルエミュレーター Web ブラウザ Node.jsは、フロントエンド開発においては、多くの開発ツール (パッケージマネージャー等)の基盤となります。なおオリジナルの役割はサーバーサイドで JavaScript を動かすための実行環境です。 公式サイトから 最新の長期サポート安定版 (LTS) をダウンロードしてインストールしてください。 npm は、JavaScript のライブラリやフレームワークを管理するためのツールです。 yarn / pnpm / bun という別ツールが npm の代替として使われることもあります。いずれでも大筋は変わりません。学習セットでは npm を使います。 npm 個別のインストールは不要です。Node.jsをインストールすると自動的にインストールされます。 Vue アプリを素早く構築するためのツールです。複雑な設定なしに開発を始められます。 Vite (ヴィート) を使用します。 VS Codeは、コードを書くための無料の高機能エディターです。開発生産性が向上します。拡張機能も豊富です。 公式サイト からダウンロードしてインストールしてください。 ESLint: コードの品質を保ち、潜在的な問題を指摘してくれます。 Prettier: コードを自動でフォーマット (整形) してくれます。 Vue - Official: Vue 開発を強力にサポートしてくれます。 Web アプリをあなたの PC 上 (ローカル環境) で開発する場合、ターミナルエミュレーターというものを使う場面があります。いわゆる "黒い画面" です。文字を打ち込むことでコンピューターを操作できます。 最初は戸惑うかもしれませんが、よく使うコマンドは限られています。繰り返し使いながら、徐々に慣れて行きましょう。主なものの起動方法は以下の通りです: Windows コマンドプロンプト: Windows キー + r を押下 → cmd と入力 → Enter 押下 macOS ターミナル.app: 「アプリケーション」→「ユーティリティ」→「ターミナル.app」をダブルクリック コマンドプロンプトやターミナルで以下を実行し、バージョンが表示されれば OK です。 node -v # Node.js のバージョンが表示される npm -v # npm のバージョンが表示される  ( 3 min )
    Web アプリ 基本構成
    Web サイトや Web アプリ (Web アプリケーション) は、どのようにして私たちの PC (パソコン) やスマートフォンの画面に表示されているのでしょうか ? ここでは、そのしくみと、開発を始めるために必要な環境を整えましょう。 Web アプリは、大きく分けて 2 つの部分から構成されています。 フロントエンド (Frontend) バックエンド (Backend) ユーザーが直接触れる部分、つまり Web サイトやアプリの「見た目」と「動き」を担当します。 ユーザーからは見えない部分で、データの保存 / 処理、ビジネスロジックの実行、セキュリティなどを担当します。 HTML で骨格を作り、CSS で装飾し、JavaScript で動きを加えます。 サーバー、データベースなどがこれにあたります。 例: Web サイトのボタン、入力フォーム、アニメーション 例: ユーザー情報の管理、商品の在庫管理、決済処理 通常、フロントエンドがバックエンドに「このデータちょうだい」「この情報を保存して」といったリクエストを送り、バックエンドがそれに応答することで Web アプリは成り立っています。 ユーザー (ブラウザ) | | (操作 / 表示) v +-------------------+ | フロントエンド | | (HTML/ CSS /JS) | +-------------------+ | | (API 通信 - データ要求 または 送信) v +-------------------+ | バックエンド | | (サーバー/API/DB) | +-------------------+ | | (データの読み書き) v +-------------------+ | データベース | +-------------------+  ( 3 min )
    Master the DOM Event System by Exploring!
    Want to understand how events really work in the browser? Dive into domevents.dev — an interactive way to learn the ins and outs of DOM events. Perfect for: ✅ Frontend devs ✅ JavaScript learners ✅ Anyone curious about event bubbling & capturing Learn by doing, not just reading!  ( 3 min )
    はじめに - Vue フロントエンド開発入門
    Vue と実践的フローで学ぶ Web アプリ開発 ようこそ ! あなたは今 Web アプリ開発のワクワクする世界への一歩を踏み出そうとしています。Web サイトを見るだけでなく、Web アプリとして自分で動くものをつくれるようになるのは、きっととても楽しい体験になるでしょう。 この学習セットでは、単に Vue のコードを学ぶだけでなく、Web アプリ開発の全体像と、実際にアプリを作るための実践的な開発フローを学ぶことに重点を置いています。 はじめに Web 開発の基本と環境構築: まずは Web アプリがどう動くのか、開発を始めるための準備をします。 Vue の基本: Web アプリの「見た目」と「動き」を作る Vue の基本を学びます。 Vue コンポーネント: アプリを部品 (コンポーネント) に分けて、それらを連携させる方法を学びます。 SPA ページ切替えと状態管理: SPA サイト構築に必要なルーティングと状態管理について学びます。 堅牢なアプリ開発: エラーを防ぎ、メンテナンスしやすいコードを書くための TypeScript の基本を学びます。 Web API: 外部データソースと連携して動的な情報を提供するしくみを学びます。 美しく使いやすい UI/UX: ユーザーが「使いやすい」「心地よい」と感じるデザインの考え方と、その実装方法を学びます。 おわりに 各章では、具体的なコード例や図を豊富に使い、手を動かしながら理解を深められるようになっています。さあ、一緒に Web アプリ開発の旅に出かけましょう !  ( 3 min )
    XML generation
    XML Generation XML can also serve as a messaging format for communication and interaction between different nodes in distributed systems. Precautions XML tags must occur in pairs; generating a start tag requires generating an end tag. XML tag pairs are case-sensitive. The start and end tags must have consistent case. Development Steps The XML module provides the XmlSerializer class to generate XML data. The input is a fixed-length ArrayBuffer or DataView object that stores the generated XML data. Call different methods to write different content. For example, startElement(name: string) writes the start element tag, and setText(text: string) writes the tag value. You can refer to the API interfaces of the XML module in @ohos.xml for detailed descriptions. Call the corresponding functions as needed to generate complete XML data. Import the module. import { xml, util } from '@kit.ArkTS'; Create a buffer and construct an XmlSerializer object. You can construct an XmlSerializer object based on ArrayBuffer or DataView. // Method 1: Construct XmlSerializer based on ArrayBuffer // Method 2: Construct XmlSerializer based on DataView Call XML element generation functions. serializer.setDeclaration(); Use Uint8Array to operate on ArrayBuffer, decode Uint8Array with TextDecoder, and output. let uint8Array: Uint8Array = new Uint8Array(arrayBuffer); The output is as follows: Everyday Giana 2005  ( 3 min )
    How to A/B Test Your Prompts and Prove Their ROI
    Are your AI prompts hitting the mark every time, or are you just guessing? 🎯 What if you could definitively prove which prompts generate the best results, saving time, boosting quality, and ultimately, making more money? 💰 It's not magic; it's smart science: A/B testing for your AI prompts! In the world of prompt monetization, success isn't just about crafting a good prompt; it's about crafting the best prompt. It’s about moving beyond intuition and embracing a data-driven approach to truly understand what works, what doesn't, and why. This isn't just a best practice; it's the secret sauce for turning your prompt skills into consistent, measurable profit. Think of your prompts as the precise instructions you give a highly intelligent, but literal, intern. If you want a specific outcome, …  ( 8 min )
    [Boost]
    14 Open Source Tools To Become The Ultimate Developer 🔥 Anthony Max ・ Jun 14 #webdev #javascript #programming #opensource  ( 2 min )
    From YAML to cable-harness SVG in 5 minutes
    Cable Harness Gen – a tiny web UI for WireViz 🎉 https://nodeloop.org/tools/cable-harness-gen A small side-project I built to make WireViz diagrams a bit easier: paste / write your YAML (optionally) drag-drop images referenced as resources/ click Generate → instant SVG (PNG, BOM, etc.) Works entirely in the browser; the server just runs WireViz and deletes the temp files afterwards. Big thanks to WireViz (CLI) → https://github.com/wireviz/WireViz/ WireViz-Web (API wrapper) → https://github.com/wireviz/wireviz-web Give it a try and let me know what you think :)  ( 3 min )
    How to Make AI an Expert on Your Business with Private Data
    Imagine having an AI that truly understands your business, not just generically, but with the nuance of your internal policies, product specifications, customer history, and unique operational quirks. An AI that can answer complex questions about your niche, onboard new hires with unparalleled speed, or even help strategize based on your proprietary sales data. Sounds like science fiction? It’s not. It’s the strategic use of your private business data to transform a general AI into your most knowledgeable, always-on expert. 🚀 Think of it: an AI that speaks your business language, fluent in every internal memo and customer interaction. The future of intelligent operations is here, and it’s powered by your data. ✨ Most businesses today are already interacting with powerful AI models like Ch…  ( 7 min )
    The Seiko Speedtimer: A Legacy of Precision and Performance
    In the competitive world of chronographs, few names command the respect and admiration that the [Seiko Speedtimer ] (https://www.strapxpro.com)does. Known for its pioneering innovation, robust design, and historical significance, the Speedtimer represents a pivotal chapter in horological history. Whether you're a seasoned collector, a motorsport enthusiast, or someone intrigued by mechanical excellence, understanding the Speedtimer’s heritage and technical merit offers valuable insight into Seiko’s enduring legacy. A Groundbreaking Beginning The Seiko Speedtimer first emerged in 1969, a landmark year in the evolution of automatic chronographs. That year saw the launch of several self-winding chronographs from renowned Swiss and Japanese watchmakers. Among them, Seiko’s entry—the Speedtimer…  ( 6 min )
    Thank You to My First 53 Followers on DEV!
    I opened this DEV account only yesterday — and I'm already blown away by the support. 53 followers in a single day!That tells me one thing: you're curious, driven, and open to learning and sharing.So this post is just a heartfelt thank you — and a short personal note. 🔎 A Bit About Me I'm Fayzak Izzik, and I’ve been working in website development and SEO for over 17 years.I help businesses grow online with smart tools, real strategy, and deep technical insight.I recently shared a few SEO case studies and a plugin I built for WordPress — and I'm just getting started here on DEV. 🧱 A Small Shoutout to You Here are some of my amazing early supporters — if you're tagged, let me know in the comments what kind of content you'd love to see: 📣 Let’s Build Something Together I'm planning to launch a community-driven project soon — one where we can all share insights, tools, and support each other's work. Stay tuned, and again: thank you!If you see your username here — say hello 👋Let me know what you'd like me to write about next. fayzakseo  ( 3 min )
    Makinedeki Hayalet: DevSynth, Yazılımın Ruhunu Ele mi Geçiriyor, Yoksa Sadece Fısıldıyor mu?
    Yazılım geliştiriciyi bir mimar olarak düşünün. Boş bir arazide duran, zihnindeki karmaşık bir yapıyı dijital tuğlalarla, yani kod satırlarıyla inşa etmeye hazırlanan bir usta. Her parantez bir harç, her fonksiyon bir taşıyıcı kolon, her algoritma ise yapının gizli dehasıdır. Bu zanaat, yıllarca insan zekasının, mantığının ve yaratıcılığının en saf alanlarından biri olarak kaldı. Ancak şimdi, bu mimarın şantiyesinde tekinsiz bir fısıltı duyuluyor. Adı DevSynth olan ve nereden geldiği tam olarak bilinmeyen “Cognitive Forge Dynamics” imzalı bu yeni varlık, bir alet çantasından çok daha fazlası; o, adeta makinenin içine yerleşmiş bir hayalet. Geliştiricinin zihnini okuyabilen, niyetini koda dökebilen ve bu kadim zanaatın kurallarını yeniden yazan bu hayalet, yazılım dünyasını bir soruyla baş …  ( 5 min )
    How to Undo git add / git commit / git push
    Goal: Be able to undo git add. Be able to undo git commit. Be able to undo git push. Be able to delete untracked files. Be able to restore modified files back to their original state before changes. Undo git add (Unstage Files) When you accidentally add files to the staging area that you didn’t intend to include: You can remove files from the staging area without deleting your actual changes. # First, check the file status $ git status # To unstage a specific file $ git reset HEAD # To unstage all files from the staging area $ git reset HEAD Undo git commit When you accidentally committed files you didn’t intend to: If you forgot to include certain files and committed too early. # Check commit history $ git log # 1. Undo the commit but keep the changes staged (as i…  ( 4 min )
    🚀 Brainstorm: Your First AI Class — Kickstarting Your AI Journey!
    👋 Hey everyone! I recently had the awesome opportunity to lead a beginner-friendly AI workshop titled "Brainstorm: Your First AI Class", designed to help students, working professionals, and AI-curious minds take their first confident steps into the world of Artificial Intelligence. This blog kicks off a series of blogs and demos where we'll demystify AI and build real things together—with help from tools like Copilot and Azure AI Foundry. If you’ve ever thought “AI seems cool, but where do I start?” — this series is for YOU. 🎯 Is AI, Really? AI (Artificial Intelligence) is when machines mimic human intelligence—learning, problem-solving, decision-making. It powers things like: 🗺️ Google Maps rerouting you 📺 Netflix recommending your next binge ✍️ Copilot helping you write reports …  ( 5 min )
    SMM (SDE's Missing Manual): Building the SDE in You: The Only CSS Article You'd Ever Need
    CSS: Or, How I Learned to Stop Worrying and Love the Cascade The Rant (Mandatory, for your own good): If you just finished that last HTML "masterclass" of mine and you're feeling all smug about your Hello, World! masterpiece, congratulations. You've built the digital equivalent of a naked, shivering skeleton. A glorious, accessible, semantic skeleton, sure, but a skeleton nonetheless. It's ugly. It's bland. Looking at it feels as good as watching The Big Bang Theory. I mean, there's just no way people LOVE that show. I mean, sure, opinions exist, but some of them just...shouldn't. Oh, well, I didn't design this world. color: red; and pat themselves on the back, declaring you a styling savant. They'll tell you !important is your best friend when you're in a pinch, and …  ( 50 min )
    Top Ingredients for Blazor Server Recipe
    Table Of Contents Introduction Project Structure The Ingredients Blazor is a powerful front-end framework, especially loved by C# developers who want to build modern web applications without switching to JavaScript-based stacks. It comes in two main flavors: Blazor Server – uses server-side rendering, where the UI interactions are processed on the server via SignalR. Blazor WebAssembly – runs directly in the browser (client-side) using WebAssembly. Both of these are now part of the Blazor Web App model introduced in .NET 8, giving you the flexibility to mix and match rendering modes. In this article, I’ll be focusing on Blazor Server and walk you through the key components and configurations that make your front-end secure, reliable, and production-ready—especially when integrat…  ( 9 min )
    Site-Site and Point-to-Site VPN Connection check
    Before we check the connection, we should peer the Hub and Spoke network Go to the Hub VNet and select the peering option, and make a peering connection between the Hub and Spoke. Step 1: Step 2: Step 3: To resolve it, I had to enable the option “Allow ‘vn-spoke’ to use the ‘vn-hub’ gateway or route Also, I mentioned the address space wrongly in the local network gateway configuration. I had to change that to 172.0.0.0/16 to fix the issue  ( 3 min )
    Nextflow
    If you ever wrote bash scripts for each of your task, then try to write "one script to rule them all", a gigantic master script that handle parameters, and chains all the other tasks... Then you should stop right here and look for a workflow manager ! Nextflow.io is what you are looking for. Before reading this post, I suggest you follow Improved Shell (MacOS). At the point of writing this post, the recommanded java version to install is OpenJDK 21. See Which JDK for more info. Open 'Terminal' Install OpenJDK from Homebrew brew install openjdk@21 Link it to Java sudo ln -sfn /opt/homebrew/opt/openjdk@21/libexec/openjdk.jdk /Library/Java/JavaVirtualMachines/openjdk-21.jdk Add it to the PATH echo 'export PATH="/opt/homebrew/opt/openjdk@21/bin:$PATH"' >> ~/.zshrc Download Nextflow curl -s https://get.nextflow.io | bash Make Nextflow executable chmod +x nextflow Create a new directory with write permissions to store binary mkdir -p $HOME/.local/bin/ Move Nextflow into the directory mv nextflow $HOME/.local/bin/ Add the directory to the PATH echo 'export PATH="$HOME/.local/bin:$PATH"' >> ~/.zshrc source ~/.zshrc Confirm Nextflow is installed correctly nextflow info  ( 3 min )
    13 Basic GenAI Terminologies Worth Knowing
    In the ever-evolving world of Generative AI (GenAI), the jargon can get overwhelming, especially for newcomers. If you're exploring artificial intelligence, whether out of curiosity or for professional growth, understanding the basic GenAI terminologies is essential. This comprehensive guide will break down 13 key terms in plain language, helping you build a solid foundation. Large Language Models (LLMs) Large Language Models (LLMs) are at the heart of modern AI-powered tools like ChatGPT, Google Gemini, and Claude. These models are trained on massive amounts of text data to understand and generate human-like language. They can perform tasks like: Answering questions Summarizing documents Translating languages Generating text based on prompts The "large" in LLMs refers to the sheer numbe…  ( 6 min )
    The Older I Get, the More I Understand What My Father Was Fixing
    He wasn’t a developer. He didn’t know code. But watching him fix that old bike taught me more about debugging than any course ever could. The chain never held. The tires deflated. The handlebars always leaned slightly left. He never said what was wrong. He just tried, adjusted, iterated. Quietly. Years later, I catch myself doing the same. Not just in code, but in life. We fix things not because they always work but because we believe they should. When I’m staring down a bug that won’t surface, I think of that bike. He wasn’t building software. Some of us learned syntax. And for those shaped by that kind of quiet legacy, I wrote this: 📖 Read the full piece here  ( 3 min )
    🔍 Understanding Scope, Scope Chain & Lexical Environment in JavaScript
    By Ronak Wanjari | Intern at Devsync.in @devsyncin If you’re learning JavaScript (like me, at Devsync.in 🚀), you've probably heard terms like scope, scope chain, and lexical environment. These are core concepts that govern how variables are accessed in JS. Let’s break them down simply. 🌐 What is Scope in JavaScript? Global Scope: Accessible everywhere. Function/Local Scope: Variables declared inside a function can't be accessed outside. Block Scope (ES6): Variables declared using let and const are limited to {} block. let globalVar = '🌍'; function show() { let localVar = '🔒'; console.log(globalVar); // ✅ Accessible console.log(localVar); // ✅ Accessible } console.log(localVar); // ❌ Error 🔗 What is Scope Chain? When you try to access a variable, JavaScript looks in the current scope, and if it doesn't find it, it travels up the chain. const name = 'Ronak'; function greet() { const greeting = 'Hello'; function sayHi() { console.log(greeting + ' ' + name); // JS first checks sayHi -> greet -> global } sayHi(); } Scope chain = sayHi → greet → global 🧠 What is Lexical Environment? Every time a function is created, it gets a Lexical Environment, which is a structure that holds the variable references. It has two parts: Environment Record → Stores variables/functions. Outer Lexical Environment Reference → Points to parent scope. This is why inner functions can access outer variables — it's defined lexically (by location in code). 🔥 Final Thoughts Scope controls where your variables live. Scope chain helps JavaScript find them. Lexical Environment is how they are stored and linked. Understanding this trio is key to writing bug-free, clean JavaScript code. Mentored and guided by @devsyncin JavaScript #Scope #Devsync #LexicalEnvironment #WebDev #JSIntern  ( 4 min )
    🚍 Let's Talk: Bus Simulator Mod APKs — Fun or a Security Gamble?
    Recently, I came across a bundle of Bus Simulator Mod APKs making the rounds in gaming circles. These are modified versions of the original game — often promising unlimited money, unlimited resources, passwords, unlocked vehicles, or premium features. one of them is [bus simulator mod ](🚍 Let's Talk: Bus Simulator Mod APKs — Fun or a Security Gamble? Hey folks! 👋)apk with claim of all latest versions As a casual simulation gamer and a curious dev, I wanted to open up a discussion around this growing trend. For those who are beginner to the term: A Mod APK is a modified version of an original Android app, usually altered to unlock premium content, bypass ads, or add custom features. In the case of Bus Simulator, Mod APKs might include: Unlimited fuel or money 💰 Unlocked buses and route…  ( 4 min )
    Why Java Is Still the King in 2025—and How Cyberinfomines Makes You Job-Ready with It
    Java remains unbeatable in 2025. Cyberinfomines trains you in real-world Java skills that employers actually want. Become job-ready today. Java in 2025: Still Relevant, Still Dominating Despite the rise of new languages like Python, Go, and Rust, Java is far from dead—it’s actually thriving. In 2025, Java powers: 40%+ of enterprise backend systems 90% of Android apps Global banking & fintech infrastructures E-commerce giants like Amazon, Flipkart & Alibaba Microservices and cloud-native platforms using Spring Boot Java is reliable, scalable, and highly in demand. But just learning syntax won’t get you hired. You need hands-on experience, framework expertise, and the ability to solve real-world problems. That’s exactly what Cyberinfomines delivers. The Problem: Why Most Java Learners Don’t …  ( 5 min )
    Untitled
    Check out this Pen I made!  ( 2 min )
    Regular Expression or Regex - NLP
    Let Strat with naive approach for finding word in sentence. You can see if 'How' in upper case then it says True but in lower case it says False. Now to use regular expression you need to import re module. By using re.search() we can search word in text. You see match of 'you' word and also tell us about index of the text span=(8,11). you can use span() function to find only index of word. Now do remember that you can search only for once what I mean is if search for 'you' it only show the index of word which come first. findall() finds all the occurrence of pattern in string. Let me define you what pattern meaning in here. are, area, are in here findall() will select all three words why? because area also have pattern of 'are' finditer() iterate through the string and if you want to find index for all string you can use finditer function. Let say we want to find 10 digit phone number from text. So we will find pattern for 10 digit number in text. Optimum way to do it: Now you tell me what will happen.  ( 4 min )
    IP & Mac Address
    IP Address A unique number used to identify a device over the internet. Without it no device can communicate with other device. IP address is like a Roll Number in your school days like 1 , 2 etc . Which is different for each classmate in the same class. 127.0.0.1 Mac Address A unique identifier for a device. It is its identity which is permanent. It can be changed temporarily. Your Roll no. (IP) can be changed but who you are can't be changed. Like your name , father name is specific to you. Same, Mac address is written on device hardware during manufacturing. 00.1A.2B.3C.4D.16 Comment if I missed any point.  ( 3 min )
    Information Cocoons
    when I frist listen this word is in 2021 2022 but with time goes by I find I really seriously influence by the information coccons.Especially if a weak and vain intellectual wants to be pessimistic and lazy, he will always find a reason.My actions were misguided by fear and anxiety.So I hope I can be a producer rather than a consumer online, and I hope to learn more about technology and code rather than social science and political science through the Internet.  ( 3 min )
    # Desvendando a Mente das IAs: Um Guia Prático para Criar Prompts Eficazes no ChatGPT e Gemini - João Cláudio Nunes Carvalho
    Desvendando a Mente das IAs: Um Guia Prático para Criar Prompts Eficazes no ChatGPT e Gemini Navegar no universo da inteligência artificial generativa pode ser tão simples quanto uma conversa, mas a qualidade das respostas que você obtém do ChatGPT e do Gemini depende diretamente da qualidade das suas perguntas. Dominar a arte de criar "prompts" – os comandos que você insere – é a chave para destravar todo o potencial dessas ferramentas poderosas. Este artigo oferece um guia completo com dicas e técnicas para aprimorar suas interações e obter resultados mais precisos, criativos e úteis. Seja você um estudante buscando auxílio em pesquisas, um profissional automatizando tarefas ou um curioso explorando os limites da criatividade, saber como se comunicar de forma eficaz com modelos de ling…  ( 6 min )
    Deploying a Java App to AWS with Multiple CI/CD Tools
    DevOps Playground Project: Deploying a Java App to AWS with Multiple CI/CD Tools (Part 1 – Overview & Setup) Welcome to Part 1 of our DevOps Playground series! In this multi-part documentation, we’ll walk through deploying a real-world Java (Maven) Doctor Appointment Scheduler App to the cloud using various DevOps tools, CI/CD strategies, and cloud services. This project is a collaborative volunteer effort, and we're intentionally exploring multiple DevOps stacks Jenkins, GitHub Actions, GitLab CI, and more, so that our contributors gain experience with a wide range of tools used across different teams in the real world. To build, test, secure, monitor, and deploy a Java-based application into AWS Cloud using modern DevOps practices. Volunteers will work in teams or independently using d…  ( 4 min )
    Why I Analyzed 16,384 Bundle Combinations (And You Should Too)
    I believe in radical transparency when it comes to bundle sizes. When developers are choosing a library, they deserve to know exactly what they're paying for in terms of bundle impact. That's why, when building neodrag v3, I decided to analyze every single possible plugin combination and report precise bundle sizes for each one. That meant analyzing 2^14 = 16,384 different combinations. Let me walk you through why I went to these lengths and how I tackled this challenge. Neodrag is a TypeScript drag-and-drop library that I've been working on for a few years now. Unlike other drag libraries that come as monolithic packages, I wanted to create something truly modular where developers only pay for what they use. The library lets you make any DOM element draggable with a simple API, but the re…  ( 9 min )
    Not a full-stack dev. Not a startup. Just a 16 y/o with ideas.
    Hey! I’m 16. I’m not a professional dev, I don’t run a startup, and I’m not trying to sell you anything. I just like building random tools — simple stuff that solve small problems or are just fun to make. Here are two I’ve built recently 👇 🔊 Offline Text-to-Speech Tool No API keys, no accounts Super fast & clean interface Uses the SpeechSynthesis API built into the browser. 📷 QR Code Generator Fully frontend — nothing gets sent to a server Includes download option for the generated code Simple, fast, and works in any browser. Why I’m doing this: Helps me improve my frontend skills Feels better than just scrolling Instagram all day Not everything I build is perfect. Most of it is super basic. If you're building too, or just curious, feel free to drop your links. — Naman  ( 4 min )
    Cosine Similarity Explained — Intuitively and Practically
    Ever wondered what cosine similarity really means and how it works? Let’s break it down in a way that’s simple, intuitive, and practical — so the next time you hear it in a machine learning conversation, you won’t just nod along, you’ll own it. According to Wikipedia: Cosine similarity is a measure of similarity between two non-zero vectors defined in an inner product space. It is the cosine of the angle between the vectors. That’s technically correct — but what does it really mean? Let’s interpret this with real-world clarity. Similarity metrics (like Euclidean or Manhattan distance) typically measure how far apart two data points are. The closer they are, the more similar they’re considered. Cosine similarity, however, takes a different approach. Imagine vectors as arrows from the origi…  ( 4 min )
    React Native vs Flutter: The Hidden Accessibility Performance Gap
    Cross-platform mobile development has evolved beyond simple "write once, run anywhere" promises. Today's frameworks must deliver not just functional parity, but inclusive experiences that work for all users. Yet when developers choose between React Native and Flutter, accessibility considerations are often an afterthought—despite representing a significant portion of development overhead and user impact. Recent research into accessibility implementation patterns across these frameworks reveals a nuanced landscape where framework architecture directly influences the effort required to build truly inclusive mobile applications. Building accessible mobile applications involves more than adding a few labels to UI components. Modern accessibility requires: Semantic structure that screen readers…  ( 5 min )
    Hello, I am Sharda Kaur 👋
    I'm excited to join the Dev.to community and start sharing my journey, learnings, and projects! I’m a passionate tech enthusiast, currently exploring the world of Generative AI, cloud technologies, and software engineering. I've been actively writing on the Microsoft Tech Community, sharing insights on topics like AI model evaluations, responsible synthetic data, and real-world applications of Microsoft’s AI tools. Some of the things I love working on: 💡 Creating technical blogs that simplify complex topics 💻 Running workshops and events to guide student developers ✨ Exploring the intersection of AI, creativity, and community building 🧠 Constantly learning — from Azure to GitHub to Open Source projects You can also find me here: LinkedIn GitHub X (Twitter) Looking forward to connecting with like-minded creators, learning from your experiences, and sharing mine. If you're into AI, tech content, student communities, or just good vibes — let’s connect! 🌱  ( 3 min )
    Unleash ML Power with NVIDIA A100 & H100
    Train your machine learning models faster and smarter with industry-leading GPU servers powered by A100 & H100.  ( 3 min )
    PFT Calculator: A Smarter Way to Track Physical Fitness
    Introduction In today’s health-conscious and performance-driven world, the PFT Calculator is gaining popularity as a reliable tool to assess physical readiness, especially among individuals preparing for military, police, or firefighter fitness tests. But what exactly is a PFT calculator, and why is it such a game-changer for fitness tracking? This article explores everything one needs to know about PFT calculators, their functionality, and why they matter more than ever. A physical fitness test is a standardized assessment designed to measure an individual's physical capabilities. These tests are commonly required in military branches (such as the Army, Navy, and Marines), law enforcement agencies, and first responder organizations. They typically evaluate endurance, strength, and agili…  ( 5 min )
    Beyond the Hype: Practical AI Implementations Revolutionizing Healthcare
    The AI narrative has rapidly matured beyond the initial buzz of large language models like ChatGPT. While impressive, the real breakthroughs now lie in specialized AI and machine learning applications that are delivering tangible, life-changing results — especially in healthcare. For years, AI in healthcare was largely theoretical or confined to research labs. Today, it’s powering real clinical transformations — from diagnostics to drug discovery to personalized medicine. Here’s how it’s reshaping the future of care: 1. Precision Diagnostics and Early Detection Radiology & Pathology: AI aids experts by spotting subtle anomalies, enabling earlier detection of cancers, neurological conditions, and more. This leads to faster, more accurate diagnoses. Predictive Analytics: ML models predict future risks based on history, genetics, and lifestyle, allowing personalized prevention plans. 2. Accelerating Drug Discovery Target Identification: AI rapidly finds therapeutic targets from biological data. Generative AI for Molecule Design: New molecules are being designed virtually, predicting effectiveness and side effects — saving time and cost. Trial Optimization: ML streamlines patient recruitment and improves trial design, increasing success rates. 3. Personalized Treatment & Patient Monitoring Tailored Therapies: Treatment plans based on genetics, history, and wearable health data. Remote Monitoring: AI tracks patients in real-time, detecting anomalies and notifying doctors — improving chronic care and recovery outcomes. 4. Streamlining Operations and Reducing Burnout Workflow Automation: From scheduling to billing, AI cuts admin tasks. Resource Optimization: ML models forecast patient flow, optimize staffing, and reduce wait times. The Road Ahead 💬 What real-world AI applications in healthcare inspire or concern you? Share your thoughts in the comments!  ( 4 min )
    Building a Scrabble-like Word Puzzle Generator: From Concept to Code
    Introduction Word puzzle games like Scrabble challenge players to form valid words from a set of random letters. In this article, we'll break down how to build a Scrabble-like word puzzle generator in Python. We'll cover: Game Mechanics (Tile Distribution, Word Validation, Scoring) Algorithm Design (Generating Tiles, Finding Possible Words) Pseudocode & Implementation Enhancements & Variations Game Mechanics 1.1 Tile Distribution (Letter Frequency & Points) Scrabble uses a predefined distribution of letters based on their frequency in the English language. For example: Common letters (E, A, I, O) appear more frequently. Rare letters (Q, Z, X) have higher point values. Example Distribution (Simplified): Input: A set of letters (e.g., ['A', 'B', 'C', 'E']). Output: All valid English w…  ( 5 min )
    Skip the Wireframes: Turn Any UI Screenshot into React Components in Minutes
    Revolutionizing UI Development with Image to React Transforming Screenshots into Functional React Components Okay, so, think about how much time goes into building UIs. It's a lot, right? Now imagine if you could just take a screenshot of a design and, bam, it's a React component. That's the idea here. This approach is changing how we build interfaces. Instead of starting from scratch, you're starting with a visual representation and turning it into code. It's like magic, but it's actually AI doing the heavy lifting. Tools like Codia Code - AI-Powered Pixel-Perfect UI for Web, Mobile & Desktop in Seconds are making this a reality. It's not perfect yet, but it's getting there, and it's a game-changer for speeding things up. Accelerating Design to Code Workflow Design to code is usually a pa…  ( 6 min )
    How to Use withAttributes() in Laravel to Add Default Attributes When Creating Models
    Let’s say you're building an invoicing system. User can have many invoices. draft mode. So you decide to add this relationship: public function draftInvoices() { return $this->invoices()->where('status', 'draft'); } Perfect for retrieving draft invoices: $user->draftInvoices()->get(); // ✅ Works But then you try to create one: $user->draftInvoices()->create([ 'amount' => 500, 'due_date' => now()->addDays(7), ]); And here’s the problem… status = null, not "draft" Because the where('status', 'draft') only affects queries, not creation. withAttributes() in Laravel 11.6+ Laravel introduced a clean fix for this common need: public function draftInvoices() { return $this->invoices()->withAttributes(['status' => 'draft']); } Now: The relationship will return only draft invoices. And when you do create(), Laravel will automatically apply status = 'draft'. $invoice = $user->draftInvoices()->create([ 'amount' => 500, 'due_date' => now()->addDays(7), ]); echo $invoice->status; // "draft" ✅ If you want to apply 'status' => 'draft' only during creation, but still get all invoices in the query, do this: public function draftInvoices() { return $this->invoices()->withAttributes(['status' => 'draft'], asConditions: false); } This feature might seem small, but it prevents bugs and saves you from repeating yourself. create() call, Laravel does it for you, cleanly and within your relationship logic.  ( 3 min )
    Pagination and Filtering Spring Boot
    Let’s design a detailed Spring Boot project focused only on*: * ➡ Sorting Pagination best practices (package structure, DTOs, service layer, repository layer, etc.). Project Summary We’ll build a REST API to manage Book entities that supports: Standard Folder Structure src/main/java/com/example/bookapi ├── BookApiApplication.java ├── controller │ └── BookController.java ├── dto │ └── BookDTO.java ├── entity │ └── Book.java ├── repository │ └── BookRepository.java ├── service │ └── BookService.java └── exception └── GlobalExceptionHandler.java src/main/resources ├── application.properties └── data.sql (for sample data) application.properties # H2 DB config spring.datasource.url=jdbc:h2:mem:bookdb spring.datasource.driverClassName=org.h2.Driver spring.datasource.us…  ( 6 min )
    AltSchool Of Engineering Tinyuka’24 Month 4 Week 3
    This week began with an insightful revision session (you can check the summary here definitely worth a look if you missed it!). Following that, we delved into enhancing readability, expertly guided by our outstanding instructor. Tailwind CSS is a utility-first CSS framework that simplifies styling by providing a wide array of utility classes that you can apply directly in your HTML. Instead of crafting custom CSS for each element, you can use classes like text-center, bg-blue-500, and p-4, making the development process faster and more efficient, particularly for prototyping and small projects. Tailwind CSS is highly customizable, allowing you to tailor it to fit your design system. It includes responsive classes that enable you to create layouts adaptable to various screen sizes. For exa…  ( 7 min )
    Day 24/30 - Git Diff --word-diff: See Word-Level Changes, Not Just Lines
    Introduction When working with Git, the git diff command is essential for tracking changes between commits, branches, or files. By default, git diff shows changes at the line level, which can sometimes be too broad—especially when only a few words within a line have been modified. This is where git diff --word-diff comes in handy. It allows you to see word-level differences, making it easier to pinpoint exact changes in your text. Whether you're reviewing documentation, code comments, or configuration files, --word-diff provides a clearer and more granular view of modifications. git diff --word-diff The basic syntax for git diff --word-diff is: git diff --word-diff [] [] [--] [ ...] To see word-level differences in your unstaged changes: git diff --word-diff …  ( 8 min )
    Implementing Vertical Carousel Notifications in HarmonyOS Next
    To achieve the automatic vertical scrolling effect for text in ArkUI, the Swiper component can be used. The Swiper component provides the capability to display content in a sliding carousel. As a container component, Swiper can carousel through its child components when multiple ones are configured. Swiper() { ForEach(this.transactionList, (item: TransactionInfo) => { Row() { Image(StrUtil.isBlank(item.TitleImage) ? $r("app.media.icon_circular_default_head") : item.TitleImage) .width(44) .height(44) .borderRadius(22) Text(item.Title) .fontSize(14) .fontColor($r("app.color.text_one")) .maxLines(2) .ellipsisMode(EllipsisMode.END) .textOverflow({ overflow: TextOverflow.Ellipsis }) .lineHeight(22) …  ( 4 min )
    Crafting a Casual Game Discovery Portal: A Step-by-Step Guide Inspired by GameKnightSummon
    GameKnightSummon and walk through building a similar casual game discovery platform from scratch—covering UI structure, data management, SEO considerations, and deployment. Before writing a single line of code, let’s break down the key components that make GameKnightSummon both engaging and functional: Category Navigation: Hot Games, Action Games, Boy Games, Girl Games, 3D Games Users can quickly filter by genre or mechanic. Search Functionality: A prominent search icon in the header allows visitors to find games by name or keyword. Featured Sections: “Recommended” and “Latest Reviews” sections highlight selected titles. Each game entry shows a thumbnail, title, and category. Blog‑Style Review Pages: Individual game pages include screenshots, gameplay descriptions, pros/cons, and download …  ( 6 min )
    The Usage of Pop-up Boxes in HarmonyOS
    A pop-up box is a modal window that temporarily displays information or actions requiring user attention while maintaining the current contextual environment. Users must complete relevant interactive tasks within the modal pop-up before exiting the modal mode. Pop-up boxes can be independent of any component binding, and their content is typically composed of various components (such as text, lists, input fields, images, etc.) to achieve layout. ArkUI currently provides two categories of pop-up components: custom-style and fixed-style. Developers need to pass custom components into the pop-up box based on the usage scenario to implement personalized content. These mainly include: Basic custom pop-up box (CustomDialog) UI-component-independent global custom pop-up box (openCustomDialog…  ( 6 min )
    🚀 Yesterday we had the opportunity to attend the funding workshop of the NATO DIANA acceleration program, held at INCIBE in León
    🚀 Yesterday we had the opportunity to attend the funding workshop of the NATO DIANA acceleration program, held at INCIBE in León. A truly valuable experience to learn first-hand about the support options available for deep tech and cybersecurity startups, as well as to connect with other innovative projects in the sector. Many thanks to the organizers and speakers for sharing their insights and vision. We keep exploring new opportunities to drive innovation and cybersecurity from Europe! 🔐🌍 DIANA #NATO #INCIBE #Cybersecurity #Innovation #Startups #Acceleration  ( 3 min )
    What is web development?
    When a visitor, like you, enters an address like amazon.com in the browser, how does the web actually work? What’s happening there? And to understand this, I want to take a step back and look at a real-world analogy because browsing the web and visiting a website is actually like calling a friend, or sending a text message to a friend. This is an analogy we can make. In the effort to understand this, let’s take a closer look at this analogy. When you call a friend, you pick up the phone, dial their number, or send a text message to them. Once the connection is established once they pick up the call you tell them something, or ask something, you greet them, etc. You start a conversation. After you greet them and maybe say or ask something, your friend will probably reply. He or she will res…  ( 4 min )
    Implementing the Wooden Fish Knocking Mini Game on HarmonyOS
    "Knocking the Wooden Fish" - A Zen-inspired Mini Game This article delves into the core technical aspects of implementing a "knocking wooden fish" game using HarmonyOS's ArkUI framework. Key features include animated interactions, state management, haptic feedback, and sound effects. I. Architecture Design & Project Setup 1.1 Project Structure The complete project consists of these core modules: ├── entry/src/main/ets/ │ ├── components/ // Custom UI components │ ├── model/ // Data models (e.g., StateArray) │ ├── pages/ // Page components (WoodenFishGame.ets) │ └── resources/ // Media assets (wooden fish icons, sound effects) This modular design separates the UI layer (pages), logic layer (model), and resource layer (resource…  ( 7 min )
    How to Use a Higher-Order Component (HOC) the Right Way in React
    What is a HOC? A Higher-Order Component is a function that: Takes a React component as input Returns a new React component with extra features const withAdminRole = (WrappedComponent) => { // takes a component as argument and returns new component return (props) => ; }; const WelcomeUser = ({ name, role }) => { return Welcome, {name}! Your role is: {role} ; }; // Don't do this const UserWithRole = () => withAdminRole(WelcomeUser); ; What’s wrong here? withAdminRole(WelcomeUser) is called every time renders This creates a new component on every render React can’t optimize this It can cause unnecessary re-renders ✅ Efficient Way to Use It // Do this instead const UserWithRole = withAdminRole(WelcomeUser); ; What’s right here? withAdminRole(WelcomeUser) is called only once, UserWithRoleis now a stable component React can optimize performance Your code is cleaner and safer Simple Rule Always assign the result of a HOC to a constant. Don’t call the HOC inside a component or inside render.  ( 3 min )
    Jagannath Rath Yatra 2025 - The Divine Journey
    This is a submission for Frontend Challenge - June Celebrations, Perfect Landing: June Celebrations I created a vibrant, immersive landing page celebrating the Jagannath Rath Yatra, one of India's most magnificent festivals held annually in June in Puri, Odisha. This sacred celebration attracts millions of devotees who gather to witness Lord Jagannath's divine journey from the main temple to Gundicha Temple. The landing page captures the spiritual grandeur and cultural richness of this ancient festival through: Rich visual storytelling with gradient backgrounds in traditional festival colors (saffron, gold, deep red) Comprehensive festival information including the significance of the three sacred chariots Interactive timeline showcasing the 10-day celebration journey Cultural highlights f…  ( 5 min )
    Machine learning
    A post by João Cláudio (joaoclaudio)  ( 2 min )
    Practice of Loading Waterfall Flow Data from Files in HarmonyOS
    Practice of Loading Waterfall Flow Data from Files in HarmonyOS - Taking the Implementation of Waterfall Flow in the PixelArtisan Painting Works History Project as an Example I. Application and Project Overview PixelArtisan is an exquisite and agile pixel art editor for HarmonyOS, offering over 30 drawing tools for pixel art creation. It supports features such as one-to-many layouts and dark mode. This article takes the historical painting projects of PixelArtisan as an example to introduce how to load waterfall flow data from files. WaterFlow Component: Used for implementing the waterfall flow layout. LazyForEach: Enables lazy loading of items in the waterfall flow. Data Objects The data objects include: interface Work { view: ImageBitmap name: string, sid: number, c…  ( 7 min )
    Elementor AI Site Planner Review and Tutorial 2025 – FREE AI TOOL
    What Is Elementor AI Site Planner? The Elementor AI Site Planner is a brand-new, free AI-powered tool by Elementor that helps you plan your WordPress website structure, content, and design—without touching a single line of code. Whether you're building a personal blog, portfolio, or eCommerce site, this tool can generate site briefs, sitemaps, and wireframes in just minutes. Best of all? It’s completely free, even for non-Pro users (although Pro unlocks more advanced widget features). Just describe your website in a sentence or two. The AI will ask smart follow-up questions and build a detailed project brief, including: Target audience Page suggestions Site objectives Suggested content structure The tool creates a sitemap based on your brief, laying out all the necessary pages and secti…  ( 5 min )
    How to Ace the 30 Most Common Project Defense Questions
    When I wrote the article “Making Awesome Presentations: Useful Tips for Project Defense”, I never anticipated the overwhelming response it would receive. Over 50,000 readers found it insightful, and their success stories have been humbling and motivating. However, many readers wanted more. I received countless emails asking, “What questions should I expect during my project defense?” or “Can you provide possible questions and how best to answer them?” In response, I teamed up with experienced supervisors, senior lecturers, and graduates to compile this guide—a comprehensive resource on how to tackle common project defence questions with confidence and precision. This sequel is designed to walk you through possible scenarios and help you prepare like a pro. 🎯 Top 30 Likely Project Defense …  ( 6 min )
    Completed All Two-Tier Application Deployment Series.
    This wasn’t just deploying a Flask + MySQL app—it was a full-on DevOps rollercoaster involving Docker, Kubernetes, and Helm. Faced countless errors, debugged my way out, and learned a LOT in the process. Quick Project Breakdown: please follow this link- https://www.linkedin.com/posts/devops-methodology_2-tier-application-deployment-project-series-activity-7339584448717275136-KdOR?utm_source=share&utm_medium=member_desktop&rcm=ACoAAE0aWosBwvnsFU3QDf3zF_WnWYAe3ZS1mlk TO FOLLOW for more projects & updates---- https://lnkd.in/gFnaRiS6 https://lnkd.in/gpXTAeY5 https://lnkd.in/gFRpihNq https://lnkd.in/g_iCpfsb https://lnkd.in/gSqR6GAn https://lnkd.in/g9zgrdhw DevOps #Kubernetes #Docker #Helm #TrainWithShubham #DevOpsEngineer #Projects #CloudComputing #LearningByDoing #LinkedInLearning #OpenSource #BeginnerFriendly  ( 3 min )
    How Browsers Work — A Deep Dive into the Rendering Pipeline
    How Browsers Work — A Deep Dive into the Rendering Pipeline Most developers use browsers daily but rarely understand the intricate processes happening behind the scenes. What does the browser actually do when you load a webpage? This article offers a clear breakdown of how browsers process HTML, CSS, and JavaScript — from receiving raw data to rendering pixels on your screen. The process begins when a user navigates to a URL. The browser sends a request and receives a response in the form of raw bytes — not readable content. The browser must first convert these bytes into characters using character encoding, typically UTF-8. This decoded character stream is then passed on for further processing. The character stream is passed to the HTML parser, which breaks it down into tokens. These to…  ( 5 min )
    Keep awake - ps script
    Thanks for the image — the issue is clear! ❌ Error Explained: Method invocation failed because [System.Object[]] does not contain a method named 'op_Addition' This means you're trying to add to a value that’s not a point object, probably because .Position is returning an array or something not cast correctly. ✅ Fix — Cast the mouse position correctly before doing math Update your script like this: Add-Type -AssemblyName System.Windows.Forms Clear-Host $sleep = 30 # seconds while ($true) { # Move slightly and back [System.Windows.Forms.Cursor]::Position = New-Object System.Drawing.Point($x + 1, $y) Start-Sleep -Milliseconds 100 [System.Windows.Forms.Cursor]::Position = New-Object System.Drawing.Point($x, $y) Write-Host "Mouse moved to prevent lock. Waiting $sleep seconds..." Start-Sleep -Seconds $sleep } ✅ Why this works: $pos.X and $pos.Y safely extract coordinates as numbers. New-Object System.Drawing.Point(...) constructs a valid point object for cursor movement. Avoids the invalid attempt to do math on an object array. Let me know if you'd like: To run it in the background silently A scheduled task version A .ps1 file ready to download and use  ( 3 min )
    Cron Jobs in Nest JS
    Cron Jobs are scheduled Tasks that runs automatically at a specified time. Running Backups at MIDNIGHT Sending Email Reports They use Cron Expressions that defines when the job should run. // Format - they are either 5 or 6 fields * * * * * * │ │ │ │ │ │ │ │ │ │ │ └─ Day of Week (0 - 6) (Sunday to Saturday) │ │ │ │ └────── Month (1 - 12) │ │ │ └──────────── Day of Month (1 - 31) │ │ └────────────────── Hour (0 - 23) │ └──────────────────────── Minute (0 - 59) └────────────────────────────── (optional) Seconds (0 - 59) To make a Cron Expression you can go to Cron Tab Guru. * * * * * * - RUNS EVERY Seconds * * * * * 1 - RUNS EVERY Second on Monday 0 1 * * * 1 - RUNS at past midnight every…  ( 5 min )
    🎙️ Build a Realistic Voice TTS Web App (No API Key Needed, Works Offline!)
    These days, TTS tools are everywhere — but most need API keys, accounts, or sound robotic. So I built a fully offline TTS (Text-to-Speech) web app using just HTML, CSS & JavaScript — no frameworks, no libraries, and no API required! 🎯 Try It Out: Live Demo: [your link here] GitHub Source Code: [your GitHub link] ⚙️ Features: Set custom pitch and rate Type text and speak it instantly Works offline on most browsers Clean glassmorphism UI 🔧 How It's Built: CSS with a polished glassmorphism look Vanilla JS using built-in SpeechSynthesisUtterance No API calls. No data usage. Just open the page and start listening. 💡 Why I Made This: Lightweight Offline Clean UI Beginner-friendly This is perfect for students, teachers, or anyone who wants to convert text into speech easily. ⭐ Like the project? Star it on GitHub, it really helps 🙌 Comments and feedback are welcome!  ( 4 min )
    🔧 Best Figma Plugins for Typography
    Better Font Picker FontSpark Google Fonts Plugin Typescales Font Preview 📲 Social Media Caption: And don't forget—Figma has killer plugins to help you type smarter, not harder. ✍️ 💬 Drop your favorite Figma font combo 👇 📌 Save this for your next typography makeover! UIDesign #TypographyTrends #FigmaPlugins #FigmaFonts #DesignTips #UXDesign #FontInspiration #nurodesign #FigmaDesign #VisualHierarchy #FontPairing  ( 3 min )
    How to Store Secrets Securely in .NET: Environment Variables, AppSettings, User Secrets and More
    Learn the best practices to handle secrets in .NET applications using environment variables, user secrets, configuration files, and Azure Key Vault. Keep your credentials safe and your architecture clean. When building .NET applications, you’ll often need to handle secrets like API keys, connection strings, or credentials. Storing these securely is essential to prevent accidental exposure or security breaches. In this guide, we’ll explore the main methods for managing secrets in .NET: Configuration sources in .NET When to use each method Security best practices Practical examples using IOptions Managing secrets across environments (Dev, QA, Prod) appsettings.json Best suited for general, non-sensitive configuration. { "ApiSettings": { "BaseUrl": "https://api.mysite.com", "…  ( 4 min )
    Container manager - Docker
    Docker is a container manager. It allow you to package your base OS and your software in a virtual container, and to run your application almost independently of the platform running it. Thanks to Shimin Ang that wrote those instructions for me Docker itself is open source and free, but its main installer advertised on the official website, Docker Desktop, required a licence fee for "for-profit organization with more than 250 total employees". To avoid any issue we will install an alternative to Docker Desktop, Colima Before reading this post, I suggest you follow Improved Shell (MacOS). Open 'Terminal' Install Docker CLI brew install docker Install Docker Credential Helper (optional), this allows Docker to use the macOS Keychain for credentials brew install docker-credential-helper Install Colima, this provides a lightweight VM that runs the Docker daemon brew install colima Install Docker Compose for multi-container setups brew install docker-compose If advance build options is required, install docker buildx brew install docker-buildx To start docker engin colima start Run a docker image docker run hello-world Here you confirmed that you can pull a docker image and run it !  ( 3 min )
    Practical Prompt Engineering with Google Gemini and Node.js
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    10 Killer MCP Projects to Supercharge Your AI Engineering Portfolio
    🚀 Learning AI isn't just theory — it's about building real tools. Fast. In this post, I’m giving you 10 hands-on MCP (Model Context Protocol) project ideas you can run entirely locally. Forget cloud lock-in — these are fast, private, and seriously cool. Each project includes: 🔧 What it does 💡 Why it’s worth building 🧪 Code you can run immediately Perfect for engineers, indie hackers, and tinkerers looking to level up their local-first AI dev game. MCP is like a personal assistant API bridge — it lets local AI apps like Cursor or Claude Desktop interact with your local tools, databases, files, and scripts. You say: “Check this stock trend” → MCP talks to your local CSV + code → Returns chart/insight → No cloud, no lag, full control. The foundation. import socket, json def mcp(): s …  ( 5 min )
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    Postgres is Too Good (And Why That's Actually a Problem) Shayan ・ Jun 13 #postgres #database #programming #webdev  ( 2 min )
    Goodbye Lag, Hello Smoothness My Journey Exploring Efficient Web Development Frameworks
    As a third-year computer science student, I've countless times wrestled with web applications hobbled by performance bottlenecks, the rhythmic clatter of my keyboard a late-night soundtrack to my frustrations. Textbooks painted pictures of efficiency and simplicity, yet real-world projects, with their layers of abstraction, redundant calls, and the ever-present specter of cyclomatic complexity, often left me feeling bewildered. Then, during an accidental exploration of an open-source project, I felt as if I'd pushed open a door to a new world, encountering an unsung hero that reshaped my understanding of "efficiency" and "elegance." When I first encountered it, frankly, my expectations weren't high. After all, the market is saturated with frameworks, each with its own merits, and for a new…  ( 13 min )
    Code the Grid: Reimagining Tic-Tac-Toe with Just Chat Prompts ❌⭕⚡
    💭 Remember those intense desk battles during free periods? 📝 Just a paper grid, two pens, and that one friend you had to beat in Tic-Tac-Toe. 👾 But what if I told you… 💬 All I did was chat with Amazon Q CLI. That’s it. ⚡ No IDE boot-up. 🎮** What I Built** Title: Tic-Tac-Toe Rebooted Tech Stack: Python + Pygame Generated by: Amazon Q CLI 🚀 Why Amazon Q CLI? Features Prompts I Used The game should include five states: MENU, PLAYING, RESULT, VICTORY, and DEFEAT. In the MENU state, show “Play Game” and “Quit” buttons with hover effects and play click sounds when selected. During the PLAYING state, show a stylized 3x3 grid and allow the player to click a cell to place their X icon with sound feedback. The computer responds after a short delay using a basic AI. Provide hover effects on empty cells and highlight the winning row/column/diagonal when a win condition is met. Once a round ends, transition to the RESULT state, displaying “You Won!”, “Computer Wins!”, or “It’s a Draw!” with the respective sound effect. Provide buttons for “Play Again” and “Main Menu,” each with sound and visual feedback. Track how many rounds the player and computer win, and when either side reaches 3 wins, show a VICTORY or DEFEAT overlay. These should include options for “Next Match” and “Main Menu,” with celebratory or defeat-themed audio and visuals. Final Output: Link of My project:Git Hub Guide: Thanks to Subha Mondal Sir  ( 4 min )
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    Day 1: First Encounter with Hyperlane I stumbled upon the Hyperlane Rust HTTP framework on GitHub and was immediately captivated by its performance metrics. The official documentation states: "Hyperlane is a high-performance and lightweight Rust HTTP framework designed to simplify the development of modern web services while balancing flexibility and performance." I decided to use it for my distributed systems course project. I started with the Cargo.toml file: [dependencies] hyperlane = "5.25.1" Today, I delved into the design of Hyperlane's Context. In traditional frameworks, you would retrieve the request method like this: let method = ctx.get_request().await.get_method(); But Hyperlane offers a more elegant approach: let method = ctx.get_request_method().await; My Understanding: T…  ( 5 min )
    The Gem of a Github Action you never used
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    Solution for Thermal Printers Using the KT6368A Dual-Mode Bluetooth Chip Module
    I. Introduction to the Printer Bluetooth Module Currently, most mainstream printers do not come equipped with Bluetooth. Due to cost constraints and other factors, many still rely on USB for communication with computers to facilitate data exchange for printing. In the early days, Bluetooth technology developed slowly, and printer-type products were positioned as high-end, making development quite challenging. For example, a requirement to connect one iOS device and seven Android host devices simultaneously to send print data was nearly impossible to achieve cost-effectively. Most current module products consist of an MCU paired with a Realtek dual-mode Bluetooth chip. The reason for this combination remains unclear to us. However, in reality, many products do not require such high specifi…  ( 4 min )
    My Experience with Hyperlane A Rust Newbie’s Journey in Developing a Campus API
    As a junior computer science student, I was working on a campus second-hand trading platform project last semester when I stumbled upon the Hyperlane Rust HTTP framework. I was in a dilemma about choosing a framework— it needed to be powerful enough to handle the peak trading at the end of the semester, and its syntax had to be simple so that I, as a Rust newbie, could get up to speed quickly. To my pleasant surprise, Hyperlane exceeded all my expectations. Today, I want to share my experience with this amazing framework! When I first started writing route functions, I was amazed by Hyperlane’s Context (or ctx for short). I remember the first time I wanted to get the request method. In traditional Rust HTTP frameworks, I would have to write: let method = ctx.get_request().await.get_method(…  ( 6 min )
    Unveiling the Next-Generation Web Engine My In-Depth Experience with a Rust Framework and the Path to Performance Supremacy
    As a third-year student immersed in the world of computer science, my days are consumed by the logic of code and the allure of algorithms. However, while the ocean of theory is vast, it's the crashing waves of practice that truly test the truth. After participating in several campus projects and contributing to some open-source communities, I've increasingly felt that choosing the right development framework is crucial for a project's success, development efficiency, and ultimately, the user experience. Recently, a web backend framework built on the Rust language, with its earth-shattering performance and unique design philosophy, completely overturned my understanding of "efficient" and "modern" web development. Today, as an explorer, combining my "ten-year veteran editor's" pickiness wit…  ( 10 min )
    Mobile App Security Goes Native
    API keys used to be the go-to solution for securing mobile apps. But in 2025, that’s no longer good enough. Reverse engineering, emulators, and bot traffic are making mobile backends more vulnerable than ever. Hardcoded API keys can’t tell you who’s making a request—or whether the app has been tampered with. That’s where native mobile security steps in. Every time you ship an API key inside your app, you risk it being extracted, shared, or automated. Bots can simulate app behavior, spam your backend, and exploit free-tier resources. You can rotate keys. You can obfuscate code. But you can’t secure what you can’t verify. And API keys alone give you zero context. Android and iOS now support cryptographic attestation: Play Integrity API (Android) checks device and app integrity. App Attestation (iOS) uses a Secure Enclave key tied to your app. These tools help you prove each request comes from the genuine app on a real device—closing the door on emulators, clones, and jailbroken systems. Instead of relying on hardcoded secrets, more teams are issuing short-lived tokens (e.g., JWTs) only after attestation passes. This gives you: Trust at runtime—not just at build time The ability to flag low-integrity devices Protection against token reuse and API scraping As more apps adopt freemium models or expose APIs to third parties, the surface area for abuse grows. Native security features aren’t “nice to have” anymore—they’re critical infrastructure. In 2025, secure API access in mobile apps means embracing the verification tools built into the OS. It’s the only scalable way to implement your mobile-to-api security strategy with confidence. P.S. If you’re looking for a backend that handles attestation and token issuance out of the box, check out Calljmp—it’s built for mobile-first apps.  ( 4 min )
    Why Choose Web Era Solutions for Graphic Design Services?
    Business cards, flyers, and brochures Social media graphics Website UI/UX designs Infographics and illustrations Corporate presentations and banners We take time to understand your brand and ensure every design asset aligns with your vision and values. Figma and Adobe XD for UI/UX Canva for fast social designs CorelDRAW and Sketch for vector-based work From pixel-perfect layouts to bold, artistic visuals—we have the skills to make your brand stand out. Quick revisions Clear timelines and delivery schedules Transparent communication at every step You’ll always know what to expect and when. 3D and immersive visuals Gradient overlays and dynamic color schemes Responsive design for mobile and social platforms Motion graphics and animated designs Client-Centered Approach Collaborative feedback loops Unlimited minor revisions Friendly support and advice “Web Era Solutions gave our brand a new life through their designs. Their creativity and dedication are unmatched.” – Priya T., Clothing Brand Owner Monthly design retainers for ongoing needs One-time project-based pricing Custom quotes for bulk or enterprise designs Whether you need a single design or a full branding overhaul, we have a solution that fits. Real estate Health & wellness Education Hospitality Technology startups The same amount of enthusiasm, accuracy, and professionalism are given to every assignment. Improve brand recall Drive more clicks Generate leads or sales Design isn’t just art—it’s strategy. Final Thoughts When you choose Web Era Solutions, you’re not just hiring a graphic design agency—you’re partnering with a creative powerhouse that’s passionate about helping your business grow. Our blend of innovation, affordability, professionalism, and results-driven design makes us the smart choice for businesses that want to make a lasting impression. Looking for the best graphic design services for your brand? Let Web Era Solutions bring your ideas to life—beautifully and effectively.  ( 5 min )
    Multithreading in Java: Concepts and Code
    Introduction Multithreading in Java is the solution to give you better performance and speed while developing applications. In today’s world, speed and performance matters a lot, especially in software applications. From a web page loading through a mobile app running, users want everything instantly; they do not want any delay in their work. This is the reason Java is used with multithreading as it makes a program do all its functions simultaneously. This makes the application faster, more efficient, and more responsive. What is multithreading? Running multiple threads simultaneously within a single program is called multithreading. A thread is like a small part of a program that can run a task separately. In simple words, a thread is like a lightweight process: when you start a J…  ( 5 min )
    Goodbye Wait Wait Wait My Junior Year Adventure A Secret Weapon That Makes Code Fly
    As a junior majoring in Computer Science and Technology, I always felt my programming journey was full of "waiting, waiting, waiting." Waiting for projects to compile, waiting for tests to run, especially when dealing with course designs involving network requests and high concurrency, the sluggish response speed simply made me question life. My roommates often complained too, wondering why these "toy" projects we wrote were so laggy. Until, by a stroke of luck, I encountered a framework that could be called "black technology." It completely overturned my understanding of web backend development and, for the first time, made my code feel like it was "taking off." In this "adventure log," I want to share, from the perspective of an ordinary junior student, combined with my learning and prac…  ( 28 min )
    使用 Lumen AI 简化 Git Commit 信息生成
    作为一名开发者,参与开源项目时,编写清晰的 Git commit 信息可能是一项繁琐的任务,尤其是对英语非母语的开发者。Lumen 是一个利用 AI 自动生成 commit 信息的工具,大大简化了这一过程。本文将分享如何使用 Lumen、解决常见问题,并提供一个 Fish shell 脚本优化工作流。 Lumen 的核心功能是通过分析代码变更生成符合规范的 commit 信息。基本用法非常简单: lumen draft 例如,修改了 README.md 文件后运行: lumen draft feat(README): Add test section 这会生成一条 commit 信息,但仅显示而未提交。如果想直接提交,可以结合 Git 命令: lumen draft | git commit -F - 这将生成 commit 信息并直接提交。 运行 lumen draft 时,可能会遇到以下错误: error: diff (staged) is empty 这是因为 Lumen 默认调用 git diff --staged,而你尚未使用 git add 添加文件到暂存区,导致 diff 为空。 修改 Lumen 源代码以使用 git diff(而非 git diff --staged)。具体步骤: 下载 Lumen 源代码(https://github.com/jnsahaj/lumen)。 编辑 src/command/mod.rs 文件,第 45 行左右,将 Diff::from_working_tree(true) 改为 false: diff --git a/src/command/mod.rs b/src/command/mod.rs index b51a8d1..c643a5b 100644 --- a/src/command/mod.rs +++ b/src/command/mod.rs @@ -42,7 +42,7 @@ impl CommandType { } CommandType::List => Box::new(ListCommand), CommandType::Draft(context, draft_config) => Box::new(DraftCommand { - git_entity: GitEntity::Diff(Diff::from_working_tree(true)?), + git_entity: GitEntity::Diff(Diff::from_working_tree(false)?), draft_config, context, }), 保存后重新编译运行,lumen draft 即可基于工作目录的更改生成 commit 信息。 为避免 AI 生成的 commit 信息直接提交(可能包含错误),可以使用 gum 工具添加确认步骤。以下是一个 Fish shell 函数,自动生成 commit 信息并提供确认选项: function aic set RESULT (lumen draft) echo $RESULT echo "Committing..." gum confirm "是否提交代码?" && git commit -a -m "$RESULT" || echo "已取消提交" end 确保已安装 lumen 和 gum。 将上述函数添加到你的 Fish shell 配置文件(通常是 ~/.config/fish/config.fish)。 修改代码后运行 aic,查看生成的 commit 信息,确认后提交或取消。 Lumen 是一个强大的工具,能帮助开发者快速生成规范的 Git commit 信息。通过简单的代码修改,可以解决 git diff --staged 的限制。结合 Fish shell 和 gum 工具,你可以进一步优化工作流,确保提交前能够检查 AI 生成的结果。这个方案特别适合非英语母语的开发者,提升效率的同时保持提交信息的质量。  ( 3 min )
    Goodbye Wait Wait Wait My Junior Year Adventure A Secret Weapon That Makes Code Fly
    As a junior majoring in Computer Science and Technology, I always felt my programming journey was full of "waiting, waiting, waiting." Waiting for projects to compile, waiting for tests to run, especially when dealing with course designs involving network requests and high concurrency, the sluggish response speed simply made me question life. My roommates often complained too, wondering why these "toy" projects we wrote were so laggy. Until, by a stroke of luck, I encountered a framework that could be called "black technology." It completely overturned my understanding of web backend development and, for the first time, made my code feel like it was "taking off." In this "adventure log," I want to share, from the perspective of an ordinary junior student, combined with my learning and prac…  ( 28 min )
    What I Would Want to Know When Interviewing an AI Engineer
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    Forging an Unbreakable Digital Shield My In-Depth Analysis of a Certain Framework's Security Features
    As a third-year computer science student with an insatiable thirst for knowledge, my exploration of technology never ceases. After countless experiences compiling code and deploying projects, I've come to a profound realization: beyond the pursuit of ultimate performance and an elegant development experience, the security and reliability of a software system are the cornerstones that sustain its very lifeblood. Especially in the current era, where data breaches are frequent and cyber-attack methods are constantly evolving, forging an unbreakable digital shield for our applications has become a critical issue that every developer must seriously consider. Recently, while deeply experiencing a web backend framework built on the Rust language, I was deeply impressed by its thoughtful considera…  ( 9 min )
    Goodbye Lag, Hello Smoothness My Journey Exploring Efficient Web Development Frameworks
    As a third-year computer science student, I've countless times wrestled with web applications hobbled by performance bottlenecks, the rhythmic clatter of my keyboard a late-night soundtrack to my frustrations. Textbooks painted pictures of efficiency and simplicity, yet real-world projects, with their layers of abstraction, redundant calls, and the ever-present specter of cyclomatic complexity, often left me feeling bewildered. Then, during an accidental exploration of an open-source project, I felt as if I'd pushed open a door to a new world, encountering an unsung hero that reshaped my understanding of "efficiency" and "elegance." When I first encountered it, frankly, my expectations weren't high. After all, the market is saturated with frameworks, each with its own merits, and for a new…  ( 13 min )
    Understanding Dynamic Binding in Java
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    Master Windows 11 Kiosk Mode: Single Website Made Easy
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    The 'Sea-Calming Needle' in the Microservices Wave My Architectural Choices and Practical Experience
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    Trading Bot in C# — Part 2— Notifications
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    Key Highlights of WWDC 2025 and iOS 26 Rumors
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    My Experience with Hyperlane A Rust Newbie’s Journey in Developing a Campus API
    As a junior computer science student, I was working on a campus second-hand trading platform project last semester when I stumbled upon the Hyperlane Rust HTTP framework. I was in a dilemma about choosing a framework— it needed to be powerful enough to handle the peak trading at the end of the semester, and its syntax had to be simple so that I, as a Rust newbie, could get up to speed quickly. To my pleasant surprise, Hyperlane exceeded all my expectations. Today, I want to share my experience with this amazing framework! When I first started writing route functions, I was amazed by Hyperlane’s Context (or ctx for short). I remember the first time I wanted to get the request method. In traditional Rust HTTP frameworks, I would have to write: let method = ctx.get_request().await.get_method(…  ( 6 min )
    Unveiling the Next-Generation Web Engine My In-Depth Experience with a Rust Framework and the Path to Performance Supremacy
    As a third-year student immersed in the world of computer science, my days are consumed by the logic of code and the allure of algorithms. However, while the ocean of theory is vast, it's the crashing waves of practice that truly test the truth. After participating in several campus projects and contributing to some open-source communities, I've increasingly felt that choosing the right development framework is crucial for a project's success, development efficiency, and ultimately, the user experience. Recently, a web backend framework built on the Rust language, with its earth-shattering performance and unique design philosophy, completely overturned my understanding of "efficient" and "modern" web development. Today, as an explorer, combining my "ten-year veteran editor's" pickiness wit…  ( 10 min )
    Stop using shady QR apps! Try this clean browser tool
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    Goodbye Lag, Hello Smoothness My Journey Exploring Efficient Web Development Frameworks
    As a third-year computer science student, I've countless times wrestled with web applications hobbled by performance bottlenecks, the rhythmic clatter of my keyboard a late-night soundtrack to my frustrations. Textbooks painted pictures of efficiency and simplicity, yet real-world projects, with their layers of abstraction, redundant calls, and the ever-present specter of cyclomatic complexity, often left me feeling bewildered. Then, during an accidental exploration of an open-source project, I felt as if I'd pushed open a door to a new world, encountering an unsung hero that reshaped my understanding of "efficiency" and "elegance." When I first encountered it, frankly, my expectations weren't high. After all, the market is saturated with frameworks, each with its own merits, and for a new…  ( 13 min )
    Mastering JavaScript Set Operations: 7 Powerful Methods You Can’t Miss
    Learn how JavaScript’s seven new Set methods—difference, intersection, union, symmetricDifference, isDisjointFrom, isSubsetOf, and isSupersetOf—let you write cleaner, more expressive code. In ES6, the Set object became a staple for storing unique values, but until recently, combining or comparing sets required clunky loops or array conversions. You might have written code like this to get the intersection of two sets: const intersection = new Set( [...setA].filter(x => setB.has(x)) ); Thankfully, JavaScript now includes built-in methods that make these operations concise and self-documenting. In this article, we’ll explore seven powerful Set methods—difference(), intersection(), union(), symmetricDifference(), isDisjointFrom(), isSubsetOf(), and isSupersetOf()—to help you refactor old c…  ( 6 min )
    The 'Sea-Calming Needle' in the Microservices Wave My Architectural Choices and Practical Experience
    As a computer science student about to enter my senior year, I'm deeply fascinated by the evolution of software architecture. From monolithic giants to Service-Oriented Architecture (SOA), and now to the red-hot microservices architecture, each transformation aims to solve the pain points of its era and propel software engineering towards greater efficiency, flexibility, and reliability. In my studies and practice, microservices, with their numerous advantages like independent deployment, technological heterogeneity, and elastic scalability, have profoundly captivated me. However, microservices are not a silver bullet; while bringing benefits, they also introduce new complexities. Choosing a suitable framework to navigate this microservices wave has become a key focus of my recent thoughts…  ( 9 min )
    The New Generation of High-Performance Rust Web Frameworks
    In the current ecosystem of Rust Web frameworks, Hyperlane is increasingly demonstrating its strong competitiveness as a "new generation of lightweight and high-performance frameworks." This article will comprehensively analyze the advantages of Hyperlane by comparing it with mainstream frameworks such as Actix-Web and Axum, especially in terms of performance, feature integration, development experience, and underlying architecture. Framework Dependency Model Async Runtime Middleware Support SSE/WebSocket Routing Matching Capability Hyperlane Only depends on Tokio + Standard Library Tokio ✅ Supports request/response ✅ Native support ✅ Supports regular expressions Actix-Web Many internal abstraction layers Actix ✅ Request middleware Partial support (requires plugins) ⚠️ Path macros…  ( 5 min )
    🛠️ Troubleshooting Ansible in Red Hat Enterprise Linux Automation
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    Linux Fundamentals: What I Wish Someone Had Told Me When I Started
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    The Poetry and Horizon of Code An Unexpected Encounter with a Framework That Understands Me
    As a third-year computer science student, code, for me, has long transcended from a cold set of instructions to a language brimming with logical beauty and creative joy. I've wandered through the intricacies of algorithms and lost myself in the complexities of engineering. Through countless nights of burning the midnight oil and debugging, I've profoundly realized how invaluable an "understanding" development framework is to a developer. It not only significantly boosts our work efficiency but also allows us to experience a smooth, flowing pleasure in the coding process. Recently, I was fortunate enough to encounter such a framework. With its unique design philosophy and profound insight into the developer's mental model, it made me feel as if I had found the "poetry and horizon" in the wo…  ( 9 min )
    My Journey with the Hyperlane Framework From Getting Started to Performance Optimization
    As a junior majoring in computer science, I was introduced to the Hyperlane framework while working on a Web service project. This high-performance Rust HTTP framework completely changed my perception of Web development. Below is my true experience of learning and applying Hyperlane. When I first started using Hyperlane, I was pleasantly surprised by its clean Context (ctx) abstraction. Previously, in other frameworks, I had to write verbose calls like: let method = ctx.get_request().await.get_method(); Now, it’s as simple as one line of code: let method = ctx.get_request_method().await; This design significantly enhances the readability of my code, especially when dealing with complex business logic, eliminating the need for nested method calls. When implementing RESTful APIs, Hyperlane…  ( 5 min )
    Goodbye Lag, Hello Smoothness My Journey Exploring Efficient Web Development Frameworks
    As a third-year computer science student, I've countless times wrestled with web applications hobbled by performance bottlenecks, the rhythmic clatter of my keyboard a late-night soundtrack to my frustrations. Textbooks painted pictures of efficiency and simplicity, yet real-world projects, with their layers of abstraction, redundant calls, and the ever-present specter of cyclomatic complexity, often left me feeling bewildered. Then, during an accidental exploration of an open-source project, I felt as if I'd pushed open a door to a new world, encountering an unsung hero that reshaped my understanding of "efficiency" and "elegance." When I first encountered it, frankly, my expectations weren't high. After all, the market is saturated with frameworks, each with its own merits, and for a new…  ( 13 min )
    7 Days of Shell Scripting: My First Step into DevOps Automation
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    Junior Year Self-Study Notes My Journey with the Hyperlane Framework
    Day 1: First Encounter with Hyperlane I stumbled upon the Hyperlane Rust HTTP framework on GitHub and was immediately captivated by its performance metrics. The official documentation states: "Hyperlane is a high-performance and lightweight Rust HTTP framework designed to simplify the development of modern web services while balancing flexibility and performance." I decided to use it for my distributed systems course project. I started with the Cargo.toml file: [dependencies] hyperlane = "5.25.1" Today, I delved into the design of Hyperlane's Context. In traditional frameworks, you would retrieve the request method like this: let method = ctx.get_request().await.get_method(); But Hyperlane offers a more elegant approach: let method = ctx.get_request_method().await; My Understanding: T…  ( 5 min )
    🧠 How to Name Things in Code — 2025 Edition
    Bad names cost time. Good names vanish — because they just make sense. ✅ isVisible, hasAccess, canRetry — clear boolean flags 🔁 onClick, onClose — event handlers by name 🧩 useToggle — hint that there’s logic inside 🧮 i, j, x, y, r, g, b, t — short, but always clear in context 🧱 MAX_USERS, DEFAULT_PORT — constants should scream Naming is the most portable skill in engineering. Use it well. https://javascript.plainenglish.io/readable-code-in-2025-how-to-name-everything-right-69ebab02e35c  ( 3 min )
    Junior Year Self-Study Notes My Journey with the Hyperlane Framework
    Day 1: First Encounter with Hyperlane I stumbled upon the Hyperlane Rust HTTP framework on GitHub and was immediately captivated by its performance metrics. The official documentation states: "Hyperlane is a high-performance and lightweight Rust HTTP framework designed to simplify the development of modern web services while balancing flexibility and performance." I decided to use it for my distributed systems course project. I started with the Cargo.toml file: [dependencies] hyperlane = "5.25.1" Today, I delved into the design of Hyperlane's Context. In traditional frameworks, you would retrieve the request method like this: let method = ctx.get_request().await.get_method(); But Hyperlane offers a more elegant approach: let method = ctx.get_request_method().await; My Understanding: T…  ( 5 min )
    ⚡ Keeping State Simple in 2025 (No Redux Required)
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    🚀 React Query in 2025: Fast Data Without Redux Bloat
    Tired of syncing selectors, reducers, and epics for every API call? 🧩 Why React Query? Zero boilerplate for data fetching Automatic caching by key Background refresh while user interacts Built-in loading, error, and success states Fully typed, no middleware required https://javascript.plainenglish.io/react-query-in-2025-faster-data-leaner-code-191ecb8b5ef4  ( 3 min )
    Bridging in React Native with Turbo Native Modules New Architecture 0.79+: A Comprehensive Guide to Cross-Platform
    React Native’s New Architecture introduces Turbo Native Modules—a performant way to integrate native platform APIs into your JavaScript codebase. In this guide, we'll walk through building a cross-platform persistent storage module (localStorage) using Turbo Native Modules with Codegen, targeting both Android and iOS. Your app may need to access native APIs that aren’t available in React Native or existing libraries. Turbo Modules allow tight integration between JS and native code with improved performance, type safety, and cross-platform consistency. We’ll build an example called NativeLocalStorage using: Android’s SharedPreferences iOS’s NSUserDefaults 🛠️ Step 1: Set Up the Project Create a new app with the latest React Native CLI: npx @react-native-community/cli@lates…  ( 6 min )
    Understanding the Essential Components of an Abstract Data Type Hash Table
    Hash tables are a fundamental data structure in computer science, widely used due to their efficiency in storing and retrieving data. This article delves into the core components that make up a hash table as an Abstract Data Type (ADT). We will explore how these components interact, ensuring optimal performance and reliability. Hash tables rely on several key components, each playing a crucial role in data management and retrieval. Understanding these components is vital for developers and computer scientists who aim to leverage the power of hash tables in their applications. At the heart of a hash table is an array. This array serves as the storage mechanism for the hash table, where each slot, often referred to as a "bucket," holds the data elements. The choice of array size can signific…  ( 6 min )
    The New Generation of High-Performance Rust Web Frameworks
    In the current ecosystem of Rust Web frameworks, Hyperlane is increasingly demonstrating its strong competitiveness as a "new generation of lightweight and high-performance frameworks." This article will comprehensively analyze the advantages of Hyperlane by comparing it with mainstream frameworks such as Actix-Web and Axum, especially in terms of performance, feature integration, development experience, and underlying architecture. Framework Dependency Model Async Runtime Middleware Support SSE/WebSocket Routing Matching Capability Hyperlane Only depends on Tokio + Standard Library Tokio ✅ Supports request/response ✅ Native support ✅ Supports regular expressions Actix-Web Many internal abstraction layers Actix ✅ Request middleware Partial support (requires plugins) ⚠️ Path macros…  ( 5 min )
    🧭 Follow the Packet: Kubernetes Networking in 2025 (Explained Clearly)
    🔹 "The pod’s fine." Sound familiar? This article takes you through a modern, layered walk of Kubernetes networking — from Pod IPs to eBPF, from CNI to Ingress, and everything in between. What you'll get: 🚦 How Pods get their IPs (and what to check when they don't) 🧱 CNI plug-ins compared: Calico, Cilium, Flannel, Multus, and more 🌐 Gateway API vs Ingress — what's replacing what 🔒 Service Mesh options that won’t melt your CPU 🛠️ My go-to checklist for debugging 90% of network issues in production No fluff, no jargon — just tools, diagrams (if you want), and lived-through production advice. 📖 Read the deep dive here: https://medium.datadriveninvestor.com/follow-the-packet-a-2025-deep-dive-into-kubernetes-networking-layers-643c712f6e7b  ( 3 min )
    Forging an Unbreakable Digital Shield My In-Depth Analysis of a Certain Framework's Security Features
    As a third-year computer science student with an insatiable thirst for knowledge, my exploration of technology never ceases. After countless experiences compiling code and deploying projects, I've come to a profound realization: beyond the pursuit of ultimate performance and an elegant development experience, the security and reliability of a software system are the cornerstones that sustain its very lifeblood. Especially in the current era, where data breaches are frequent and cyber-attack methods are constantly evolving, forging an unbreakable digital shield for our applications has become a critical issue that every developer must seriously consider. Recently, while deeply experiencing a web backend framework built on the Rust language, I was deeply impressed by its thoughtful considera…  ( 9 min )
    iOS 26 - UIKit Gets SwiftUI Superpowers: Observable and updateProperties
    The line between UIKit and SwiftUI continues to blur in the most delightful way. With iOS 26, Apple has brought one of SwiftUI's most beloved features—automatic observation tracking—directly into UIKit. Combined with the new updateProperties() lifecycle method, UIKit developers can now enjoy the reactive programming benefits that SwiftUI developers have been raving about since long. Remember this familiar UIKit code? class ProfileViewController: UIViewController { var user: User? { didSet { updateUI() } } func updateUI() { nameLabel.text = user?.name avatarImageView.image = user?.avatar setNeedsLayout() } } Forget to call updateUI()? Your UI stays stale. Call it too often? Performance takes a hit. This tedious pattern has been the bane of …  ( 6 min )
    The 'Sea-Calming Needle' in the Microservices Wave My Architectural Choices and Practical Experience
    As a computer science student about to enter my senior year, I'm deeply fascinated by the evolution of software architecture. From monolithic giants to Service-Oriented Architecture (SOA), and now to the red-hot microservices architecture, each transformation aims to solve the pain points of its era and propel software engineering towards greater efficiency, flexibility, and reliability. In my studies and practice, microservices, with their numerous advantages like independent deployment, technological heterogeneity, and elastic scalability, have profoundly captivated me. However, microservices are not a silver bullet; while bringing benefits, they also introduce new complexities. Choosing a suitable framework to navigate this microservices wave has become a key focus of my recent thoughts…  ( 9 min )
    [Boost]
    The 5-Minute AI Audit: How Development Teams Are Using ChatGPT to Debug 10x Faster Pratham naik for Teamcamp ・ Jun 14 #webdev #productivity #devops #opensource  ( 2 min )
    NAPS2: Open-Source Project Scanner Software
    Introduction NAPS2 (Not Another PDF Scanner 2) is a free and open-source scanner document scanning application that simplifies the process of scanning documents to PDF and various other formats. With a focus on ease of use, NAPS2 enables users to scan documents from WIA, TWAIN, SANE, and ESCL scanners, organize the pages as desired, and save them in PDF, TIFF, JPEG, or PNG formats. NAPS2 is an open-source project, which means its source code is freely available for developers and enthusiasts to explore, modify, and contribute to. By contributing to NAPS2, users can help improve the software, fix bugs, and add new features that benefit the entire community. Open-source scanner projects, such as NAPS2, rely on the contributions of their community to thrive and improve over time. By participa…  ( 7 min )
    MCP vs Direct APIs: A Side-by-Side Example
    See exactly how MCP standardizes AI agent development In our previous post, we introduced MCP as "HTTP for AI agents." In this post, let's see this in action with a bit more detailed example that shows the difference between building AI agents with traditional integrations vs. the MCP approach. Important Context: MCP is still early-stage, and most services don't have MCP servers yet. This example shows the vision of where MCP is heading and the problems it aims to solve. You're building an AI assistant that helps users plan trips. It needs to: Get weather forecasts Find nearby restaurants Book hotels Let's see how you'd build this today vs. with MCP. import requests import os class WeatherService: def __init__(self): self.api_key = os.getenv('WEATHER_API_KEY') self.ba…  ( 7 min )
    AI Document Translation: Complete FAQ & Real-World Guide (2025)
    Document translation in 2025 is no longer just about converting words from one language to another. With AI-powered tools, it's about preserving context, retaining formatting, and scaling across languages—all with speed, accuracy, and security. Whether you're translating contracts, academic papers, or scanned files, this FAQ-style guide answers the most common user questions on modern document translation—tools, tips, limitations, and how to get the best results. AI-powered document translation uses artificial intelligence—particularly natural language processing and machine learning—to understand, translate, and reformat text from documents across languages. Unlike traditional word-for-word translation, modern AI tools grasp context, grammar, and layout. They help businesses, students, re…  ( 5 min )
    Stop Using Dumb Search Bars: Build Smart, AI-Powered Search with Azure + .NET
    Users are typing smart questions, but your search bar is still stuck on keyword matching. 🎯 What You'll Build 🛠️ Prerequisites Azure subscription with Cognitive Search (Standard+) and Azure OpenAI resources .NET 7 or 8 SDK installed IDE: Visual Studio or VS Code 🗂️ Architecture Overview [User Query] → [.NET API] → [Azure Search (Hybrid)] → [Relevant Docs] → [Azure OpenAI RAG] → [Answer] ⚙️ Step 1: Configure Azure Cognitive Search Create a Standard or higher-tier Search service in Azure Portal (required for semantic & vector features). dotnet add package Azure.Search.Documents Note: Azure SKUs (e.g., Basic won’t work for vector/semantic). Azure CLI command: az search service create --name my-search --sku standard --resource-group my-rg 📦 Step 2: Index Your Documents with Embeddings v…  ( 4 min )
    KemLang is here to say “Kem cho, Developer?” 😄 Write code like a Gujarati thali – spicy, sweet, and satisfying! 👉 Live Demo: kemlang.vercel.app
    Introducing KemLang – A Gujarati-Inspired Toy Programming Language with a Smile 😄 Prit Patel ・ Jun 14 #programming #python #opensource #productivity  ( 3 min )
    Introducing KemLang – A Gujarati-Inspired Toy Programming Language with a Smile 😄
    🌟 What is KemLang? KemLang is a fun and beginner-friendly toy programming language inspired by Gujarati. sharu, lakho, jo, and samaapt. ✨ It’s perfect for: Students just starting out Native Gujarati speakers Curious developers who love creative languages Try it instantly on the web or install it globally! 🔥 Try it online → kemlang.vercel.app 📘 Docs → kemlang.vercel.app 📆 npm → npmjs.com/package/kemlang ⭐ GitHub → github.com/pritpatel2412/kemlang 🚀 Quick Example Create a file called hello.kem: sharu { do naam = "KemLang"; lakho("Kem cho " + naam); } samaapt Then run it: kemlang hello.kem Output: Kem cho KemLang ✅ Gujarati-style syntax (sharu, jo, lakho, etc.) .kem files npm install -g kemlang kemlang yourfile.kem npx kemlang yourfile.kem Or just visit the online playground and code directly in your browser! KemLang uses a custom-built interpreter stack: Lexer: Breaks code into tokens Parser: Creates a tree structure Evaluator: Executes your logic Powered by a FastAPI backend + Node.js CLI Whether you’re into compilers, frontend design, or Gujarati humor — contributions are welcome! 🌱 Fork the repo 🧪 Suggest improvements or fix bugs 🌍 Add new Gujarati keywords! GitHub: github.com/pritpatel2412/kemlang KemLang isn’t just a toy language — it’s a celebration of culture, creativity, and code. If this made you smile or think, give it a try! ➡️ Star it on GitHub Kem cho, devs? Let's make coding fun again! 🚀💛 Made with ❤️ by @pritpatel2412  ( 4 min )
    Applying API Testing Frameworks: Real-World Code Examples
    API testing is a cornerstone of modern software development, ensuring that application programming interfaces (APIs) are functional, reliable, and secure. Automated API testing frameworks empower teams to validate endpoints, check business logic, and catch regressions early—often as part of continuous integration/continuous deployment (CI/CD) pipelines. Below, we explore how to apply popular API testing frameworks, complete with real-world code examples and best practices. Postman: User-friendly GUI for exploratory and automated API testing. REST-assured: Java library for RESTful API testing. Requests + pytest: Python-based API testing. SoapUI: Powerful for SOAP and REST API functional and load testing. Cypress: JavaScript-based end-to-end and API testing. JMeter: Performance and…  ( 4 min )
    Build Enterprise-Ready Static Sites on AWS with This Advanced Terraform Module
    Co-authored with AI 🚀 What: A Terraform module that deploys production-ready static sites (S3 + CloudFront) with enterprise features that other modules miss. 🔥 Key Features: ✅ Automatic cache invalidation (built-in Lambda system) ✅ Cross-account CloudFront logging (enterprise compliance) ✅ Wildcard domain support (perfect for PR previews) ✅ Subfolder root objects (automatic index.html serving) ⚡ Setup Time: 5 minutes vs 2-3 hours manual setup 📦 Get Started: source = "thu-san/static-site/aws" Building and deploying static websites on AWS seems straightforward until you need enterprise features like automatic cache invalidation, cross-account logging, or wildcard domain support. Most existing solutions require manual cache clearing, separate invalidation tools, or complex custom setups t…  ( 6 min )
    Forging an Unbreakable Digital Shield My In-Depth Analysis of a Certain Framework's Security Features
    As a third-year computer science student with an insatiable thirst for knowledge, my exploration of technology never ceases. After countless experiences compiling code and deploying projects, I've come to a profound realization: beyond the pursuit of ultimate performance and an elegant development experience, the security and reliability of a software system are the cornerstones that sustain its very lifeblood. Especially in the current era, where data breaches are frequent and cyber-attack methods are constantly evolving, forging an unbreakable digital shield for our applications has become a critical issue that every developer must seriously consider. Recently, while deeply experiencing a web backend framework built on the Rust language, I was deeply impressed by its thoughtful considera…  ( 9 min )
    The 'Sea-Calming Needle' in the Microservices Wave My Architectural Choices and Practical Experience
    As a computer science student about to enter my senior year, I'm deeply fascinated by the evolution of software architecture. From monolithic giants to Service-Oriented Architecture (SOA), and now to the red-hot microservices architecture, each transformation aims to solve the pain points of its era and propel software engineering towards greater efficiency, flexibility, and reliability. In my studies and practice, microservices, with their numerous advantages like independent deployment, technological heterogeneity, and elastic scalability, have profoundly captivated me. However, microservices are not a silver bullet; while bringing benefits, they also introduce new complexities. Choosing a suitable framework to navigate this microservices wave has become a key focus of my recent thoughts…  ( 9 min )
    Jenkins to GitHub Actions: My CI/CD Migration Journey
    Over the past few months, our team embarked on a large-scale migration from Jenkins to GitHub Actions for all our CI/CD pipelines. While Jenkins served us well for years, the growing complexity of maintaining infrastructure and plugins made us reconsider. GitHub Actions offered an elegant, integrated solution that aligned with our evolving DevOps culture. In this post, I’ll Walk you through why we made the switch, the lessons we learned, and how we successfully migrated 85+ deployment pipelines across three Jenkins instances—with zero downtime. 🧠 Why We Decided to Move on from Jenkins Here’s what pushed us to explore alternatives: Frequent issues due to outdated or broken plugins Overhead of maintaining three Jenkins servers Complex Groovy-based pipelines that lacked readability 💡 Why Gi…  ( 5 min )
    The Art of State Management in React: Avoiding Common Pitfalls
    Not every app needs Redux. Not every bug needs Zustand. The 80/20 Rule of State Management: 🧠 My personal tool progression (the hard way): Here’s a simple cheat sheet I use now:👇 ✅ Stick with local state when: • State is used in a single component • Logic is easy to test and reason about • No cross-page sync is needed ⚙️ Reach for external tools when: • You’re syncing state across routes or sessions • You need undo/redo, throttling, persistence • You’re hitting performance limits from context nesting or prop drilling Zustand is lean and intuitive. Redux is powerful but comes with overhead. Context is great — until it’s not. The tool isn’t the problem. Knowing when to use it is. 💬 What’s your biggest React state management mistake? Let’s make the community smarter, one insight at a time.  ( 3 min )
    Kevin Mitnick: The Life and Legacy of the World's Most Notorious Hacker
    Introduction Early Life: A Hacker in the Making By his teenage years, Mitnick discovered the world of "phone phreaking," a hacking subculture focused on exploiting the telephone system. He became adept at manipulating phones to make free calls and to explore network infrastructure. His motivation wasn’t monetary—it was the intellectual challenge. He wanted to understand how systems worked, and more importantly, how to control them. The Rise of the Hacker: 1979–1988 Mitnick's hacking philosophy was centered around curiosity rather than financial gain. He broke into systems belonging to major corporations like Pacific Bell, Motorola, Nokia, and Sun Microsystems. His methods were often a combination of technical prowess and social engineering. He could trick employees into giving up sensitive…  ( 6 min )
    我开发校园API的那些事儿:一个Rust新手的框架体验
    作为计算机系大三学生,上学期我在做校园二手交易平台项目时,偶然发现了 Hyperlane 这个 Rust HTTP 框架。当时正为选框架发愁——既要性能够强扛住期末交易高峰,又得语法简洁让我这个 Rust 萌新能快速上手。没想到用下来完全超出预期,今天就来聊聊这个宝藏框架的使用体验! 刚开始写路由函数时,我被 Hyperlane 的 Context(简称 ctx)惊艳到了。记得第一次想获取请求方法,按照 Rust 传统 HTTP 框架的写法,得这样: let method = ctx.get_request().await.get_method(); 但 Hyperlane 直接把方法"扁平化"了,现在我写的是: let method = ctx.get_request_method().await; 就像给书包分层整理一样,框架把请求/响应的子字段都按规则重命名了。设置响应状态码从set_status_code变成set_response_status_code,虽然多了几个字母,但代码逻辑像流程图一样清晰,再也不用翻文档找方法层级了! 最让我上瘾的是它的请求方法宏。写首页路由时,我试着用了#[methods(get, post)]组合标注,结果比用枚举值一个个声明简单太多。后来发现还能简写#[get],瞬间觉得写路由像写 Markdown 一样轻松: #[get] async fn ws_route(ctx: Context) { let key = ctx.get_request_header(SEC_WEBSOCKET_KEY).await.unwrap(); let body = ctx.get_request_body().await; ctx.set_response_body(key).await.send_body().awai…  ( 3 min )
    How to Build Collaborative Real-Time Interfaces in Phoenix LiveView with CRDTs
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    Day 1: First Encounter with Hyperlane I stumbled upon the Hyperlane Rust HTTP framework on GitHub and was immediately captivated by its performance metrics. The official documentation states: "Hyperlane is a high-performance and lightweight Rust HTTP framework designed to simplify the development of modern web services while balancing flexibility and performance." I decided to use it for my distributed systems course project. I started with the Cargo.toml file: [dependencies] hyperlane = "5.25.1" Today, I delved into the design of Hyperlane's Context. In traditional frameworks, you would retrieve the request method like this: let method = ctx.get_request().await.get_method(); But Hyperlane offers a more elegant approach: let method = ctx.get_request_method().await; My Understanding: T…  ( 5 min )
    错误处理与调试指南:一个大三学生的实战总结
    Hyperlane 错误处理与调试指南:一个大三学生的实战总结 作为一名大三计算机系的学生,在使用 Hyperlane 开发校园项目的过程中,我深刻体会到了良好的错误处理和调试机制的重要性。这篇文章将分享我在这方面的实战经验。 async fn handle_request(ctx: Context) { match process_data().await { Ok(data) => { ctx.set_response_body(data) .await .send_body() .await; } Err(e) => { ctx.set_response_status_code(500) .await .set_response_body(e.to_string()) .await; } } } async fn error_middleware(ctx: Context) { if let Some(err) = ctx.get_error().await { let status_code = match err { AppError::NotFound => 404, AppError::Unauthorized => 401, _ => 500, }; ctx.set_response_status_code(s…  ( 4 min )
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    Linux Is Not Just A Tree , Its An Forest...
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    Hyperlane路由系统详解:从入门到实践的完整指南
    Hyperlane路由系统详解:从入门到实践的完整指南 作为一名大三计算机系的学生,我在使用 Hyperlane 开发校园项目的过程中,对其路由系统有了深入的理解。这篇文章将从实践角度,详细介绍 Hyperlane 的路由系统特性。 #[get] async fn hello_route(ctx: Context) { ctx.set_response_body("Hello, Hyperlane!") .await .send_body() .await; } #[methods(get, post)] async fn multi_method_route(ctx: Context) { let method = ctx.get_request_method().await; ctx.set_response_body(format!("Method: {}", method)) .await .send_body() .await; } server.route("/user/{id}", |ctx| async move { let user_id = ctx.get_route_param("id").await; // 处理用户信息... }).await; server.route("/product/{id:\\d+}", |ctx| async move { let product_id = ctx.get_route_param("id").await.parse::().unwrap(); // 商品详情处理... }).await; async fn api_routes(ser…  ( 3 min )
    Web应用
    身为一名大三的计算机专业学生,我曾无数次在深夜的键盘敲击声中,与那些因性能瓶颈而显得步履蹒跚的Web应用较劲。教科书里的理论描绘着高效与简洁,但现实项目中的层层封装、冗余调用,以及那挥之不去的“圈复杂度”,总让我感到一丝迷茫。直到一次偶然的开源项目探索,我仿佛推开了一扇新世界的大门,遇到了一位“幕后英雄”,它让我对“高效”与“优雅”有了全新的认知。 初遇它时,坦白说,我并没有抱有太高的期望。毕竟,市面上的框架琳琅满目,各有千秋,新秀想要脱颖而出,非有过人之处不可。但当我真正沉下心来,阅读它的设计文档(那些简洁明了,直指核心的文字,颇有大家风范,绝非简单的API堆砌),尝试运行它的示例项目(那闪电般的启动速度和几乎察觉不到的资源占用,着实让我眼前一亮),我内心深处那作为“十年老编”的敏锐直觉和“十年开发者”的挑剔眼光告诉我:这,可能就是我一直在寻找的答案。 性能之巅:于无声处听惊雷 谈及Web框架,性能是绕不开的硬指标。以往的经验中,为了追求极致性能,我们往往需要在开发效率、代码可读性之间做出痛苦的妥协。复杂的异步逻辑、回调地狱、手动内存管理……这些都曾是高性能路上的拦路虎。然而,这款框架却以一种近乎“艺术”的方式,平衡了这一切。 它的核心设计哲学,我愿称之为“大道至简”。基于一种先进的异步非阻塞I/O模型,配合极致优化的事件循环机制,它从底层就奠定了高性能的基石。我曾尝试用它构建一个模拟高并发的校园论坛API,在相同的硬件条件下,相较于我之前熟悉的某主流框架,它的QPS(每秒请求数)提升了近70%,而平均响应时间则缩短了超过一半!这组数据,对于一个追求极致用户体验的开发者而言,无疑是振奋人心的。 更令我印象深刻的是它的资源控制能力。在长时间的压力测试下,内存占用始终保持在一个极低的水平,CPU利用率也异常平稳,几乎看不到毛刺。这背后,是其精巧的协程调度(或者类似轻量级线程的…  ( 2 min )
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    gabi
    Check out this Pen I made!  ( 2 min )
    I Just Wanted a Portfolio, Now I Have An Interactive Local AI Front End That Doubles As A Resume
    description: "How a fake terminal UI spiraled into a browser-based AI prototype with attitude." This started as a placeholder. I wanted a portfolio. Something simple. Retro terminal aesthetic, green-on-black, maybe a flickering cursor for flavor. Basic stuff. I tossed in a few fake commands just to make it feel alive—one of them a totally nonsense link that led nowhere. Pure style. But then something in my brain broke in exactly the right way. That fake command? I made it do something. And then something else. Then I gave it a response. Then I wired in a bare-bones, fully browser-based AI model—no backend, no server, just a CPU-friendly fallback LLM running in the client. It talked back. Poorly. And rudely. Now I’ve got a half-broken terminal UI that insults you if you ask it stupid questi…  ( 4 min )
    Recommend Forlder structure for Spring Boot
    src/ └── main/ ├── java/ │ └── com/ │ └── yourcompany/ │ └── yourapp/ │ ├── YourAppApplication.java # Main class (entry point) │ │ │ ├── config/ # Configuration classes (e.g. WebSecurityConfig) │ ├── controller/ # REST Controllers (@RestController) │ ├── dto/ # Data Transfer Objects │ ├── entity/ # JPA Entities (@Entity) │ ├── exception/ # Custom exceptions & handlers │ ├── repository/ # Spring Data Repositories (@Repository) │ ├── service/ # Business logic layer (@Service) │ └── util/ # Utility/helper classes │ └── resources/ ├── application.yml # Configuration file (or .properties) ├── static/ # Static assets (HTML, CSS, JS if needed) ├── templates/ # Thymeleaf or other templates (if needed) └── db/ └── migration/ # Flyway or Liquibase SQL migrations cd src/main/java/com/yourcompany/yourapp/ mkdir -p {config,controller,dto,entity,exception,repository,service,util}  ( 3 min )
    🧮 Beginner’s Guide to "Maximum Difference by Remapping a Digit" – LeetCode 2566 (C++ | JavaScript | Python)
    Hey Devs! 👋 Let’s break down a fun greedy + string manipulation problem — 2566: Maximum Difference by Remapping a Digit. This one is perfect for sharpening your skills in character replacement and greedy thinking. Given a number num, Bob is allowed to remap exactly one digit (0–9) to any other digit (including itself). All occurrences of the selected digit are changed. Your job: maximum difference between the largest and smallest number Bob can create by remapping one digit. ✅ Leading zeroes are allowed after remapping. Input: num = 11891 Output: 99009 Explanation: For maximum value: Replace '1' → '9' → becomes 99899 For minimum value: Replace '1' → '0' → becomes 890 Difference = 99899 - 890 = 99009 💡 Strategy & Intuition To get: Maximum value: Change the first non-'9'…  ( 4 min )
    How We Deliver Production-Ready Websites in 24 Hours: A Technical Deep-Dive
    Building websites fast isn't about cutting corners — it's about smart automation, battle-tested workflows, and the right tech stack. Here's how our team at Mogged delivers premium websites to New Zealand businesses in just 24 hours. The Challenge: Speed Without Sacrificing Quality When I started building websites for local Wellington businesses, the same pattern kept emerging: small business owners needed professional websites yesterday, but traditional agencies quoted 4-8 week timelines. Spoiler: Yes, but it required rethinking everything about web development. Our Tech Stack: Built for Speed Here's the exact stack we use to achieve 24-hour delivery: const techStack = { framework: 'Next.js 14', styling: 'Tailwind CSS + Custom Design System', deployment: 'Vercel Edge Network', cms:…  ( 6 min )
    TargetJS: Code-Ordered Reactivity and Targets - A New Paradigm for UI Development
    Introduction Reactive methods, where one method runs automatically when another completes, whether synchronous or asynchronous, represent a powerful idea in modern development. TargetJS introduces a distinctly innovative approach to this concept: it enables methods to react exclusively to their immediately preceding counterparts, fostering a declarative and intuitive code flow. TargetJS also brings in a second key concept: it unifies both variables and methods into a new construct called “Targets”. Targets also provide state, loops, timing, and more, whether it's a variable or a function. When these two ideas are combined: code-ordered reactivity and Targets, they unlock a fundamentally new way of coding that simplifies everything from animations and UI updates to API calls and state man…  ( 9 min )
    Application Framework: Cross-App Navigation Practice in HarmonyOS
    Application Framework: Cross-App Navigation Practice Concept and Scenarios of Cross-App Navigation Typical Scenario Implementation: Social Sharing Typical Scenario Implementation: Ad Redirection Typical Scenario Implementation: Special Text Recognition Common Issues Summary Cross-app navigation refers to the process of navigating from the currently used app (caller) to another app (target) for continued business operations. Caller and Target: In the app launch process, when app A launches app B, app A is the caller, and app B is the target. import { common } from '@kit.AbilityKit'; const link = 'https://appgallery.huawei.com/app/detail?id=com.huawei.hmsapp.books' @Entry @Component struct Index { build() { Column() { Text('Caller') Button('Go to App Market').onCl…  ( 9 min )
    🐋 Complete Podman Desktop + WSL2 Setup Guide - Replace Docker Desktop for FREE!
    🐋 Complete Podman Desktop + WSL2 Setup Guide ✅ Complete guide with real troubleshooting — fully tested and working! 🎯 Fully replaces Docker Desktop using Podman Desktop and WSL2 natively. +------------------+ +---------------------+ +---------------------+ | Podman Desktop | | SSH (localhost key) | | WSL Ubuntu 24.04 | | (Windows) | | (merug -> tenzo) | | Podman Daemon | +------------------+ +---------------------+ +---------------------+ Windows 11 with WSL2 enabled Ubuntu 24.04 running in WSL2 Podman Desktop (latest version) 🆓 Free & open source (no Docker Desktop license limits) 🐧 Native Linux containers inside WSL2 🎛️ Use Podman Desktop GUI like Docker Desktop If you previously had Docker Desktop installed — uninstall it firs…  ( 5 min )
    DROGO Throne Ergonomic Gaming Chair Review: A Throne Built for Coders, Creators & Gamers Alike
    Looking for a chair that delivers on comfort, functionality, and durability — without the outrageous price tag? The DROGO Throne Ergonomic Gaming Chair is making serious waves among both gamers and work-from-home professionals. With a sleek fabric finish, integrated massager, adjustable features, and solid build, this chair offers an experience you'd expect from models twice its price. Comfort That Lasts All Day The DROGO Throne is designed with a pocket coil cushion, high-density foam, and breathable fabric, ensuring maximum comfort for long sessions. Whether you're gaming for hours or grinding through work, the chair molds to your posture and keeps you relaxed. Integrated massager lumbar pillow provides on-demand relief. Headrest pillow supports your neck and reduces fatigue. Retractab…  ( 4 min )
    Model-Level Attacks and How to Defend Against Them | AI Security series
    So far in this series, we’ve covered why AI app security matters, how to model threats, and how to protect your training and inference data. But now we’re getting into the heart of the system: the model itself. Whether you’re calling a hosted LLM API or deploying your own fine-tuned transformer, there are ways models can be abused, manipulated, or even stolen, often without leaving obvious traces. Let’s break down what kind of attacks target the model itself, and what you can do to mitigate them. Unlike prompt injection (which manipulates input), model-level attacks aim to: Extract private data the model memorized Reverse-engineer the model or its weights Force the model to misbehave (deliberately or subtly) Replicate a model’s outputs through query flooding These attacks can happen even i…  ( 5 min )
    New Ruby Gem: webri
    I've published a new Ruby gem webri that is a command-line utility for displaying Ruby's online documentation (web pages). It's sort of like RDoc's own RI, but: ri displays text documentation in your command window. webri displays a web page from Ruby's official documentation by opening it in your default web browser. Example (opens page Array in your web browser): $ webri webri> Array Found one class/module name starting with 'Array' Array (Array.html) Opening web page https://docs.ruby-lang.org/en/3.4/Array.html. webri> webri displays documentation for (details at the links): Class or module. Singleton method. Instance method. Ruby page. Check out the README. To install: $ gem install webri Then invoke with: $ webri webri>  ( 3 min )
    Beyond Encryption: How Confidential Computing Secures AI Workloads
    The pervasive integration of Artificial Intelligence (AI) and Machine Learning (ML) into nearly every facet of modern life has brought unprecedented innovation and efficiency. However, this widespread adoption also exposes critical vulnerabilities, particularly concerning the security and privacy of the underlying data and models. AI/ML workloads, by their very nature, handle vast amounts of sensitive information—from proprietary business data and intellectual property embedded in models to highly personal user data used for training and inference. Common attack vectors on AI systems are diverse and sophisticated. During the training phase, data exfiltration is a significant concern. Malicious actors could attempt to steal or tamper with the sensitive datasets used to train models, leading…  ( 8 min )
    Daily JavaScript Challenge #JS-205: Calculate the Sum of Primes Below N
    Daily JavaScript Challenge: Calculate the Sum of Primes Below N Hey fellow developers! 👋 Welcome to today's JavaScript coding challenge. Let's keep those programming skills sharp! Difficulty: Medium Topic: Number Theory Write a function that calculates the sum of all prime numbers less than a given number N. https://www.dpcdev.com/ Fork this challenge Write your solution Test it against the provided test cases Share your approach in the comments below! Check out the documentation about this topic here: https://en.wikipedia.org/wiki/Primality_test How did you approach this problem? Did you find any interesting edge cases? What was your biggest learning from this challenge? Let's learn together! Drop your thoughts and questions in the comments below. 👇 This is part of our Daily JavaScript Challenge series. Follow me for daily programming challenges and let's grow together! 🚀 javascript #programming #coding #dailycodingchallenge #webdev  ( 17 min )
    Dari Ngoding Sampai Ngopi: Curhatan Software Engineer Hadapi Realita Hidup
    Dari Ngoding Sampai Ngopi: Curhatan Software Engineer Hadapi Realita Hidup Jadi Software Engineer itu kayak rollercoaster, bro. Ada kalanya ngerasa di atas awan karena berhasil mecahin masalah ribet, tapi kadang juga ngerasa kayak mau nyebur ke jurang karena bug yang nggak kelar-kelar. Gua mau cerita nih, suka duka gua sebagai Software Engineer, biar lu pada nggak ngerasa sendirian! Gua inget banget, dulu waktu baru lulus kuliah, mikirnya jadi Software Engineer itu cuma ngoding, ngoding, dan ngoding. Ternyata, realitanya jauh lebih kompleks. Ada meeting yang nggak jelas juntrungannya, deadline yang bikin jantung copot, sampai drama kantor yang lebih seru dari sinetron. Beberapa waktu lalu, gua ngerasa kayak robot. Bangun tidur langsung ngoding, selesai kerja masih mikirin kode. Weekend p…  ( 5 min )
  • Open

    Bitcoin ETFs record 5-day inflow streak amid geopolitical tensions
    Bitcoin holding firm at around $105,000 despite recent geopolitical and economic shocks suggests a sign of strength and investor confidence.
    Amazon signs nuclear energy deal to power AI data centers
    Amazon joins a growing list of tech companies shifting to nuclear power to meet the energy-intensive needs of artificial intelligence.
    Bitcoin can absorb $30T US Treasury market — Bitwise CEO
    Bitcoin does not just compete with gold as an alternative store of value, but all savings instruments, including government securities.
    Bitcoin must upgrade or fall victim to quantum computing in 5 years
    Unless Bitcoin upgrades its core cryptography in the next five years, the trust it has built over 16 years could be wiped out by a single quantum attack. Urgent upgrades are needed to protect the world’s leading cryptocurrency.
    Crypto isn’t ‘run from garages’ anymore: MEXC’s Tracy Jin on IPO boom
    MEXC's Tracy Jin says regulatory clarity and market maturity are powering a new era of crypto IPOs, with Circle and Gemini leading the charge.
    How to read Bitcoin candlestick charts (no experience needed)
    You can read Bitcoin candlestick charts with zero experience — here’s how to understand patterns, spot trends, and start making smarter crypto moves.
    30 Bitcoin price top indicators hint at $230K bull market peak
    CoinGlass data concludes that Bitcoin investors should "hold 100%" of their portfolio as BTC price upside still has plenty of room to hit new all-time highs.
    This UAE investment app combines crypto, stocks and commodities: Is it the future of finance?
    UAE’s EmCoin combines digital and traditional assets on one platform. It may set the global standard for regulated, inclusive investing.
    Russian authorities bust truck-based crypto mine draining village power
    Russian authorities found 95 mining rigs and a mobile transformer in a KamAZ truck illegally tapping power meant for a village in Buryatia.
    Trump discloses $57M crypto windfall from World Liberty Financial
    Trump discloses $57.4 million in income tied to World Liberty Financial, a DeFi project that has raised over $550 million from investors.
    Spot Ether ETFs post outflow day after record 19-day inflow streak
    Although a record 19-day inflow streak recently ended for spot Ether ETFs, Ether is currently trading below its price at the start of the run.
    Trump Media’s Bitcoin treasury registration ‘declared effective’ by SEC
    The SEC’s approval comes just weeks after Trump Media confirmed its capital raise to purchase Bitcoin, following initial denials of earlier reports.
    7 Solana ETF hopefuls file S-1s, but more ‘back and forth’ with SEC ahead
    ETF analyst James Seyffart said all of the updated S-1 filings "include staking language I believe."
  • Open

    ADA Hovers Around $0.62 as New Enterprise Product Launch Offsets Whale-Driven Pressure
    Cardano’s ADA steadied near $0.62 after $170M in whale selling, while the Foundation launched Originate to help brands verify product authenticity.  ( 28 min )
    ETH Whales and Sharks Accumulate 1.49M ETH in 30 Days as Retail Pulls Back
    Ether held $2.5K despite spot ETF outflows, as whale and shark wallets holding 1K–100K ETH added 1.49M coins and increased their share of supply to 27%.  ( 29 min )
    Litecoin Price Struggles Despite ETF Optimism as War Tensions Rattle Market
    Despite a brief rebound, LTC's recovery stalled at $97.80, indicating a potential consolidation phase.  ( 27 min )
    SOL Rebounds Toward $145 as 7 ETFs Advance and DeFi Dev Corp Eyes More SOL Purchases
    SOL trims losses near $144 after DeFi Development Corp secures $5B equity line of credit and seven issuers revise S-1 filings at U.S. SEC’s request.  ( 29 min )
    Trump's Empire Pulled In $57M From Family-Linked Crypto Firm Last Year, Filing Shows
    The U.S. President also holds up to $5 million in crypto, $500,000 in gold bars, stakes in various companies, and a vast real estate empire.  ( 25 min )
    BNB Price Remains Above Key Support Level After Israel-Iran Clash Sparks Risk Asset Flight
    While technical indicators show a mixed picture, BNB remains above key support at $640, suggesting potential for upward reversal.  ( 27 min )
    Brazil Sets Flat 17.5% Tax on Crypto Profits, Ending Exemption for Smaller Investors
    The tax applies to all crypto assets, regardless of location, and aims to boost tax revenue.  ( 25 min )
    Shaquille O’Neal to Pay $1.8M in Settlement Over FTX Promotion Lawsuit
    Investors in the lawsuit alleged that he misled them by appearing in ads for the exchange.  ( 25 min )
    Bitcoin Remains Defiant Amid Escalating Middle East Conflict and Trade War Fears
    Bitcoin dipped below $105K overnight before steadying as traders weigh geopolitical fallout and tariff uncertainty.  ( 28 min )
  • Open

    Rethinking AI: DeepSeek’s playbook shakes up the high-spend, high-compute paradigm
    DeepSeek's advancements were inevitable, but the company brought them forward a few years earlier than would have been possible otherwise.  ( 10 min )
    Just add humans: Oxford medical study underscores the missing link in chatbot testing
    Patients using chatbots to assess their own medical conditions may end up with worse outcomes than conventional methods, according to a new Oxford study.  ( 10 min )
  • Open

    Upcoming Core Devices App Will Support Legacy Pebble Watches
    Eric Migicovsky, former Pebble founder and now head of Core Devices, has confirmed that his team’s upcoming Core mobile app for Android and iOS will be compatible with several legacy Pebble models. In a recent blog update, he revealed that the new app is designed to work not only with Core’s upcoming watches, but also […] The post Upcoming Core Devices App Will Support Legacy Pebble Watches appeared first on Lowyat.NET.  ( 34 min )
    Camouflaged Proton eMAS 5 Spotted At Subang Jaya
    The Proton eMAS 5 was recently spotted on public roads near Da Men Mall at USJ 1, Subang Jaya. Photos of the upcoming EV was shared by automotive website paultan.org, crediting its reader Syed Abdul Wafi as the contributor. As expected, the car is fully decked in camouflage, however the wheel design seems to be […] The post Camouflaged Proton eMAS 5 Spotted At Subang Jaya appeared first on Lowyat.NET.  ( 33 min )
    Leaked Samsung Galaxy Watch8 Renders Show “Squircle” Design
    Samsung is expected to announce the Galaxy Watch8 series alongside the Galaxy Z foldables at an Unpacked event next month. Of course, rumours and leaks have surfaced not only for the phones, but the smartwatches as well. One of the recent leaks includes renders of all the models in the lineup. The renders feature three […] The post Leaked Samsung Galaxy Watch8 Renders Show “Squircle” Design appeared first on Lowyat.NET.  ( 34 min )
    Google Pixel 10 May Need Cases For Qi2 Wireless Charging
    We recently saw reports of Pixelsnap accessories appearing in the wild, presumably in preparation for the Google Pixel 10 series’ launch. They support the Qi2 wireless charging standard, a lot of which is based on the Apple MagSafe look. All that being said, a more recent report indicates that the Pixel 10 phones won’t be […] The post Google Pixel 10 May Need Cases For Qi2 Wireless Charging appeared first on Lowyat.NET.  ( 33 min )
    YouTuber Gets Banned From Nintendo Store After Smashing Switch 2 With Hammer
    A US-based YouTuber who goes by the handle PlainRock124 recently got banned by the Nintendo Store in San Francisco for the crime of bringing down the hammer down on the newly launched Switch 2, literally. That’s right, Nintendo effectively dealt a “Reverse Uno” on the banhammer to a customer, outside its doors. Here’s a bit […] The post YouTuber Gets Banned From Nintendo Store After Smashing Switch 2 With Hammer appeared first on Lowyat.NET.  ( 33 min )
    Nubia A56 Arrives On SIRIM; Local Launch Likely Soon
    Last week, Nubia introduced a new A-series lineup in Vietnam, including the A56. While the ZTE-subsidiary has yet to announce a local launch, we can expect it to arrive here in the near future as the phone has made an appearance on the SIRIM database. The A56 was listed on the SIRIM database on 6 […] The post Nubia A56 Arrives On SIRIM; Local Launch Likely Soon appeared first on Lowyat.NET.  ( 33 min )

  • Open

    Simple decorators with SimpleDelegator
    Decorator is a powerful pattern that helps us keep our models clean while adding presentation logic. Today, I want to share my approach to implementing decorators in Ruby on Rails. I was inspired by a great article: Build a minimal decorator with Ruby in 30 minutes Rémi - @remi@ruby.social Ruby Weekly for sharing it! What if we took a different approach? Let's solve this problem in reverse, like in the Tenet movie where time flows backwards 😈 Imagine we have a Post model with a status enum column, an Author model with first_name and last_name fields. Let's create some decorators to enhance these models. # app/decorators/post_decorator.rb class PostDecorator < SimpleDelegator STATUS_COLORS = { published: :green, draft: :indigo archived: :gray, deleted: :red }.freeze …  ( 4 min )
    From Pixels to Production: How AI Transforms Your Screenshots into Working Code
    Bridging the Visual-to-Code Divide The Power of Image as Context Okay, so we've all been there. You've got this beautiful design mockup, maybe a screenshot of something cool you saw online, or even just a hand-drawn sketch. Now you have to turn it into actual code. It's like trying to explain a dream to someone – something always gets lost in translation. But what if the image could just... be the code? That's the idea behind using images as context. It's about letting the visual speak directly to the machine, cutting out the human middleman (and all the potential for error). Think of it as giving your images API access to Canva Code. Instead of manually interpreting designs, the AI can 'see' what you want and generate code that matches. Real-World Applications of Image to Code So, where d…  ( 6 min )
    Configuração de API para Envio de SMS via AWS
    Este documento contém instruções para configurar um sistema de envio de SMS usando serviços AWS (API Gateway, Lambda e SNS). Arquitetura da Solução Código da Função Lambda Configuração da Infraestrutura Configuração de Autenticação com API Key Como Usar a API Considerações Adicionais A solução consiste em: API Gateway: Recebe requisições HTTP POST Lambda: Processa as requisições e chama o SNS SNS: Envia as mensagens SMS para os destinatários O fluxo de dados é: Cliente envia POST para o API Gateway API Gateway aciona a função Lambda Lambda extrai os dados e chama o SNS SNS envia o SMS para o número especificado Arquivo: send_sms_lambda.py import json import boto3 import os def lambda_handler(event, context): try: # Extrair o corpo da requisição if 'body' in event: …  ( 6 min )
    En İyi Arka Uç Stratejileri
    Yaz tatili, birçok kişi için deniz kenarında dinlenip güneşin tadını çıkarmak anlamına gelebilir, ancak bir geliştiriciyseniz, muhtemelen arka uç sistemleriniz hakkında düşünüyorsunuzdur. Arka uç, bir uygulamanın temelidir ve ölçeklenebilirlik, güvenlik ve performans gibi çeşitli faktörler göz önünde bulundurularak dikkatli bir şekilde tasarlanmalıdır. Bu yazıda, arka uç geliştirme konusunda uzman bir geliştirici olarak, etkili bir arka uç stratejisi uygulamak için gerekenlere dalacağız. Geliştiriciler olarak, genellikle göz kamaştırıcı kullanıcı arayüzleri ve pürüzsüz etkileşimlere odaklanırız, ancak arka uç stratejileri bir uygulamanın uzun vadeli başarısı için hayati önem taşır. Verimli bir arka uç, ölçeklenebilirlik ve güvenilirlik sağlar, böylece uygulamanız büyüdükçe ihtiyaçlarınızı …  ( 5 min )
    What I Learned in Tech: From Student to Full-Time Software Developer - Part 2/3
    💼 From Code Labs to Code Reviews: My Internship at Scaler After spending college building passion projects and winning a hackathon or two, I thought I was ready for the big leagues. But then came my internship at Scaler—and reality hit harder than a failed CI build on Friday evening. 🚀 Missed Part 1? Part 1 – My College Coding Chronicles to see how it all began. The internship kicked off with a 1-month training phase. We were given a choice between frontend and backend. Riding high on confidence and caffeine, I picked backend. Then came the twist: “You’ll be working with Ruby on Rails.” Me: “Cool... wait, Ruby does... what now?” And just like that, I was dropped into a massive monolithic Rails codebase, filled with more magic methods and callback chains than I’d ever seen. The SQL quer…  ( 5 min )
    Very Simple and straightforward explanation
    Setting up Domain with Namecheap & Netlify Ekunola Ezekiel ・ Jan 22 '20 #showdev #webdev #devops  ( 2 min )
    Event Sourcing + Hexagonal Rails: A Survival Guide
    "We built the perfect event-sourced system—until we needed to change it." Event sourcing gives you an immutable audit log of everything that’s happened in your system. Hexagonal architecture keeps your business logic framework-independent. Combine them, and you get a system that’s: Debuggable (replay past states) Decoupled (swap storage, UIs, or frameworks) Maintainable (isolate changes) But when done wrong? You’ll drown in event spaghetti, leaky abstractions, and replay hell. Here’s how to make them work together—without overengineering. 1. Where Hexagonal Meets Event Sourcing Traditional Rails # Tightly coupled, CRUD-style class Order < ApplicationRecord after_save :send_confirmation_email end Hexagonal + Event-Sourced Rails # Core domain (pure Ruby) class Order …  ( 4 min )
    What I Learned About Arrays While Grinding NeetCode 150
    After spending time working through the NeetCode 150 list, I decided to start organizing my notes — beginning here with arrays. While I’m rescanning the NeetCode 150 list, I’m refining my notes and updating this document with clearer examples, key takeaways, and helpful patterns I didn’t catch the first time. Everything here is written in Python since that's what I’m using to solve the problems. These are things I reviewed, things I found useful, and examples that helped things click. Hopefully, they’ll be useful for you too. Source: neetcode.io/practice, personal study sessions, coaching guidances, and A Common-Sense Guide to Data Structures and Algorithms by Jay Wengrow Arrays are one of the most basic and fundamental data structures. Arrays are stored contiguously in memory. There are t…  ( 6 min )
    How do you protect your peace and mental health in an industry that never sleeps?
    How do you protect your peace and mental health in an industry that never sleeps?  ( 3 min )
    Node.js Clustering vs. Worker Threads: When to Fork and When to Thread
    The Scaling Dilemma: More Cores, More Problems Our payment processing API was peaking at 80% CPU usage on a 16-core server, yet only one core was doing most of the work. Node.js’s single-threaded nature was holding us back, but the solution wasn’t obvious: Should we use clustering? (Fork processes) Or Worker Threads? (Share memory, but not state) We benchmarked both. Here’s what we learned. Option 1: Clustering (Forking Processes) How It Works Master process forks multiple Node.js instances (one per CPU core). Each process has its own memory, event loop, and V8 instance. Best For: ✔ Stateless APIs (e.g., REST services) Crash isolation (one process dying doesn’t kill others) Simple scaling (cluster module makes it easy) The Catch: Memory overhead (each fork duplicates…  ( 4 min )
    Coding Without Collisions: My Take on Version Control and Global Collaboration
    In the world of modern software development, especially as a frontend developer working across global teams, one truth holds steady:** without version control, everything falls apart**. Recently, I took time to deepen my understanding of how version control systems (VCS), developer workflows, and command-line tools empower us to build better software—together, from anywhere in the world. Here’s my reflection on what I learned, and how it all fits into the puzzle of professional frontend development. Why Version Control Is More Than Just “Git Commands” From learning about the history of version control and subversion systems to grasping the sheer importance of tracking every change, I realized how essential this practice is when building software with large, distributed teams. It keeps our …  ( 5 min )
    Security news weekly round-up - 13th June 2025
    By the looks of it, malware and vulnerabilities are not going anywhere anytime soon. However, with the hard work of defenders and constant education of the end users, we can reduce the risk and threat that they pose to our society. With the rise (or publicity) of genAI, normal users found a new productive tool, and malicious users added a potent weapon to their arsenal. All these are what we are about to discuss in this week's edition of our security review. Millions of low-cost Android devices turn home networks into crime platforms If you want cheap products, this article should make you think again. In addition, the malware in question has been active for almost a decade. And to say that it packs some punch would be an understatement. Here is what I am saying: The malware employed an …  ( 14 min )
    Leveling Up My Frontend Skills: A Journey Through the Core of JavaScript
    Rediscovering the Building Blocks Essentials of JavaScript: variables, data types, and operators. It reminded me how mastering these basics is crucial, especially when debugging complex applications. Understanding how JavaScript handles type coercion, Booleans, and logical operators gave me a refreshed perspective on writing cleaner, more predictable code. Control Flow That Matters Arrays, Objects & Functions – The Real Backbone Better Error Handling, Fewer Bugs Functional and Object-Oriented Thinking Functional programming (pure functions, recursion, scope) Object-oriented programming (classes, inheritance, constructors) This duality helped me better understand how to architect different parts of a web app depending on the use case—especially when juggling state management and component structure in modern frameworks. Working with Modern JavaScript Features JavaScript in the Browser Testing and Tooling: The Often-Ignored Hero Final Thoughts If you're working with frameworks like React, Angular, or Vue, or diving into backend with Node.js, this kind of deep dive will only make you better. My advice? Never stop learning. Relearn the fundamentals. They’re your most powerful tools. Have you revisited your core JS knowledge recently? I’d love to hear what helped you grow. Let’s connect and learn together.  ( 4 min )
    Computer Crime Investigation
    Introduction Computer crime investigation is a branch of digital forensics that aims to detect, analyze, preserve, and present digital evidence related to illegal activities carried out via or against computer systems. Identify sources of digital evidence. Preserve the integrity of collected data. Reconstruct events that led to an attack. Identify the perpetrators or those responsible for malicious actions. Provide admissible evidence in a court of law. Identification Detection of an incident or crime (e.g., intrusion, fraud, data theft). Defining the digital crime scene. Preservation Backing up systems, drives, and event logs. Using bit-by-bit imaging tools to avoid altering evidence. Collection Extracting files, emails, logs, metadata, etc. Maintaining the chain of custody. Analysis Examining data using specialized tools (e.g., EnCase, Autopsy, Volatility). Reconstructing activities: logins, transfers, deletions, etc. Presentation Writing a clear and chronological technical report. Legal use of evidence: expert testimony, submitting evidence in court. Type of Crime Example Intrusion Unauthorized access to a server Fraud Phishing, bank fraud Espionage Theft of confidential data Sabotage Data deletion or denial of service Hacking Deployment of malicious software (malware) Disk Analysis: FTK Imager, Autopsy RAM Analysis: Volatility Framework Network Analysis: Wireshark, tcpdump Timeline and Correlation: Plaso, SleuthKit Comply with local laws (e.g., GDPR, cybersecurity laws, Budapest Convention). Digital evidence must be authentic, intact, complete, and explainable. Always work on a copy of the original data. Document every action (time, tool used, responsible person). Use certified tools recognized by the forensic community.  ( 3 min )
    [Boost]
    Couchbase Weekly Updates - June 13, 2025 Brian King for Couchbase ・ Jun 13 #aws #tco #vectordatabase #couchbase  ( 2 min )
    Understanding LLMs: A Developer's Guide to Large Language Models
    If you've been coding for any length of time, you've probably noticed something pretty remarkable happening lately. The way we write software is changing, and it's changing fast. Large Language Models, or LLMs as we developers like to call them, have quietly become one of the most game-changing tools we've ever had in our toolkit. Developers everywhere are discovering how these AI assistants can make us more productive, creative, and frankly, better at what we do. What Are Large Language Models, Really? GPT-4/GPT-4o from OpenAI – The Swiss Army knife of AI models, great at reasoning through complex problems and writing solid code Claude Sonnet/Opus from Anthropic – My personal favorite for careful analysis and when I need responses that won't lead me astray Gemini Pro/Ultra from Google – P…  ( 8 min )
    Debugging My Life: What It Takes (Bite-size Article)
    Introduction Recently, a minor issue came up at work. The necessary follow-up has already been taken care of, and as far as I can tell, I've done everything I need to. But still, I can't seem to shake this uneasy feeling. Now that the situation has been resolved, you'd think I'd be able to return to my normal routine. But yesterday, and again today, I’ve been feeling gloomy and unmotivated. When we encounter a bug in our code, we insert console.log() statements, check variable values, and trace the problem step by step. But when it comes to our own feelings—like when we’re stuck in a fog or can’t seem to move forward—do we debug ourselves the same way? Last night, I noticed a subtle shift in my mood. That prompted me to look back and trace my recent actions. On a daily basis, I use Logs…  ( 5 min )
    Outro teste
    BSON and MongoDB internals BSON is how MongoDB stores documents on disk. BSON is how MongoDB communicates between client and server. Indexes, metadata, and replication all operate on BSON. Our Java driver handles the BSON encoding and decoding transparently. But if we're building performance-sensitive applications or exploring custom serialization, or we’re even just curious, it's worth understanding. In order to follow along with the code, make sure you have Java 24 and Maven installed. You will also need a MongoDB cluster set up. A MongoDB M0 free-forever tier is perfect for this. Project structure: /src └── main └── java └── com └── mongodb ├── Main.java ├── User.java └── Address.java pom.xml Maven dependency (pom.xml): org.mongodb mongodb-driver-sync 5.4.0 In MongoDB’s Java driver, we can interact directly with BSON types using classes like BsonString, BsonInt32, and BsonObjectId. However, we rarely do this. Instead, we work with standard Java types, and MongoDB automatically handles the conversion to BSON. Here’s a look at BSON-specific types:  ( 3 min )
    Mastering GitOps at Scale: Strategies for Multi-Cloud, Hybrid, and Edge
    GitOps, at its core, establishes a Git repository as the single source of truth for declarative infrastructure and application configurations. While its foundational principles offer immense benefits in simpler setups, the true power of GitOps unfolds when applied to the complexities of multi-cloud, hybrid, and edge environments. This deep dive explores advanced strategies for mastering GitOps at scale, providing actionable insights for practitioners navigating these distributed landscapes. In an era where 92% of enterprises embrace a multi-cloud strategy, managing infrastructure across disparate cloud providers like AWS, Azure, and GCP presents significant challenges. GitOps emerges as a powerful paradigm to unify this diverse infrastructure, treating the desired state of all cloud resour…  ( 7 min )
    My Wins of the Week! ⭐
    📰 I published a new post on DEV! ✨ What is the Most Difficult Thing You Ever Had to Code? Anita Olsen ・ Jun 10 #discuss 💻 I completed 7 singleplayer levels and I played multiplayer levels daily on CodeCombat! ✨ The list of singleplayer levels completed is incorrect but at least some is shown correctly but you should get the idea   🎯 I met my weekly target on Codecademy! ✨ I refreshed on the Python 2 course and finished project DNA Analysis     I am a series of small victories and large defeats and I am as amazed as any other that I have gotten from there to here. Thank you for reading! ♡  💎 Visit my web page  ( 3 min )
    How to Build Detailed Customer Personas Using AI
    For decades, the customer persona has been the bedrock of intelligent marketing. Yet, many marketers still rely on semi-fictional archetypes, pieced together from educated guesses and sparse data. The result? Campaigns that often miss their mark, speaking to an audience rather than with them. Imagine, instead, a world where your personas are not just static profiles, but living, breathing representations of your actual customers, illuminated by deep, real-time insights. This isn't a future fantasy; it's the present reality, thanks to the strategic application of artificial intelligence. The traditional persona-building process, while valuable, often suffers from inherent limitations. It’s manual, time-consuming, and heavily reliant on the quality and volume of human-interpretable data. Sur…  ( 7 min )
    How to Generate A/B Test Variations for Ads and Landing Pages with AI
    Every marketer understands the relentless pursuit of higher conversion rates. We meticulously craft ad copy, design landing pages, and then... we test. A/B testing is the bedrock of optimization, yet the process of generating truly diverse, impactful variations can be a creative drain and a significant time sink. Brainstorming endless headlines, refining body copy, and envisioning distinct landing page layouts often feels like an uphill battle against the clock and creative fatigue. Imagine a powerful assistant that could instantly conjure a multitude of high-quality, relevant ad and landing page variations, freeing you to focus on strategy and analysis. This isn't a futuristic fantasy; it's the present reality with advanced AI. By harnessing artificial intelligence, marketers can revoluti…  ( 8 min )
    WWDC 2025 - Integrate privacy into your development
    Building Privacy-First Apps As privacy concerns continue to grow among users, building trust through thoughtful data handling has become essential for app success. Privacy isn't just a compliance checkbox—it's about building genuine alignment between what users expect and what your app actually does with their data. As Steve Jobs noted in 2010, privacy means "people knowing what they're signing up for, in plain language, and repeatedly." The foundation rests on three key concepts: privacy is fundamentally about people and how technology impacts them, it involves the processing of personal data, and it requires respecting the context and expectations around that information. Apple's approach centers on four core principles: Data minimization: Collect only what you truly need On-device pro…  ( 4 min )
    A Guide to Scripting Engaging Marketing Videos with AI
    In today's visually-driven marketing landscape, video isn't just a nice-to-have; it's a conversion engine. But let's be honest, crafting compelling video scripts – the kind that capture attention, build trust, and drive action – is a significant undertaking. It demands creativity, an understanding of audience psychology, and a knack for concise storytelling. What if you could amplify that process, moving from concept to high-converting script with unprecedented speed and precision? Enter artificial intelligence. AI isn't here to replace the imaginative spark of a human marketer, but rather to serve as an incredibly powerful co-pilot. It handles the heavy lifting of ideation, structuring, and refinement, freeing you to focus on the strategic nuance that transforms a good video into a truly …  ( 7 min )
    What Cloud Provider Should You Use for Self-Hosted n8n?
    n8n is one of the hottest automation tools available right now. It's open source, powerful, and AI native. Once you're ready to self-host it, the next step is choosing the right cloud provider. Here are five options and how they compare when hosting your own n8n instance. Sliplane Sliplane is built for people who want to self-host tools like n8n without server management. Price: starts at 9 euros per month for 2GB RAM, 2vCPU and 40GB SSD Pros: one click n8n deployment automatic backups included free domain and HTTPS zero server setup required no separate billing for Postgres predictable flat pricing A complete setup in minutes without dealing with configuration, updates, or infrastructure headaches. 2. Hetzner Hetzner offers cheap and fast VPS instances, especially popular…  ( 4 min )
    A Stream-Oriented App — building in public
    The exploration of Stream-Oriented Programming continues. Now that we have a good UI library for that, a decent Collections Library, and the brand-new Observable Plugin System for streams, it's time to build a blueprint for some really cutting-edge, futuristic webapps. Three core principles drive this project Advanced simplicity (approach) Everything is a stream (code) Everything is a plugin (architecture) Too many people start their projects keeping them "simple". If you pay some attention, that means a lot of things, depending on who you talk to. More often than not you see disastrous approaches like cars that can only drive forward and only turn right because that's "what the client asked for", or because turning right is considered "simpler" than turning both ways. So, whenever we have…  ( 4 min )
    WWDC 2025 - Quantum-secure cryptography
    Quantum computing poses an imminent threat to the cryptographic foundations that protect our applications and user data. While sufficiently powerful quantum computers don't exist yet, the time to act is now. Here's what developers need to know about transitioning to quantum-secure cryptography. The most pressing concern is the "harvest now, decrypt later" attack. Attackers can currently intercept and store encrypted network traffic, then decrypt it once quantum computers become available. This means sensitive data transmitted today could be compromised in the future. Quantum attacks affect cryptography in two main ways: Public-key cryptography (RSA, elliptic curves) will be completely broken by quantum computers Symmetric-key cryptography will be weakened but can be strengthened by doublin…  ( 4 min )
    How to Write Personalized Email Nurture Sequences with AI
    Inboxes today are less a communication channel and more a digital battleground. Amidst the relentless barrage of promotions, updates, and unsolicited pitches, the average email struggles to even register, let alone resonate. The era of generic, one-size-fits-all email campaigns is undeniably over. What remains is a profound hunger for relevance, a yearning for messages that feel less like mass-produced flyers and more like genuine conversations. This is where the true power of personalized email nurture sequences lies, and critically, it’s where artificial intelligence emerges as an indispensable co-pilot for marketers aiming for genuine connection and high-conversion outcomes. For too long, deep personalization was a luxury, reserved for brands with immense resources or the capacity for p…  ( 7 min )
    Using AI to Draft Landing Pages That Convert
    The digital landscape is a battleground for attention. Every click, every scroll, every second counts. For marketers, the ultimate goal is simple yet profoundly complex: to convert. And nowhere is this more acutely felt than on the landing page – that singular destination where intent meets opportunity. It’s where your carefully crafted ad campaigns culminate, and where a visitor decides whether to engage, or simply move on. For years, crafting a truly high-converting landing page felt like a blend of art, science, and a dash of intuition. It demanded endless brainstorming, meticulous copywriting, A/B testing variations, and a deep understanding of psychological triggers. The process was often time-consuming, resource-intensive, and prone to the dreaded "writer's block" that can stall even…  ( 8 min )
    🚀 Claude Auto-Commit v0.1.4: Enhanced AI Git Commit Generation with Claude Code SDK
    Ever struggled with writing Git commit messages? I used to face these daily challenges: "Can't think of the right English expression..." "Commit message granularity is all over the place" "Making it comply with Conventional Commits is tedious every time" "Ending up with lazy messages like fix or update" Especially during late-night coding sessions, I'd write commit messages like "it works now" and later wonder "what did this fix again?" That's why I developed Claude Auto-Commit - a tool that leverages Claude AI to solve these problems once and for all. GitHub: https://github.com/0xkaz/claude-auto-commit Website: https://claude-auto-commit.0xkaz.com Intelligent Message Generation: Claude AI understands code changes and generates appropriate messages Multi-language Support: Supports 6 langu…  ( 6 min )
    How to Write Scroll-Stopping Ad Copy with AI
    Your digital ad budget is burning, and clicks are scarce. In a landscape saturated with messaging, getting an ad to stand out feels like shouting into a hurricane. Audiences have developed an almost superhuman ability to ignore anything that smells like a sales pitch, scrolling past even the most carefully crafted campaigns. The relentless demand for fresh, compelling angles can drain creativity and resources, leaving marketers wondering if true ad innovation is still possible. But what if you could outsmart ad fatigue not with more effort, but with smarter leverage? Imagine transforming an endlessly demanding task into a dynamic partnership, where your strategic insights meet a powerful engine for creative expansion. This isn't about AI replacing the art of copywriting; it's about AI elev…  ( 7 min )
    Troubleshooting AI: How to Fix Bad AI-Generated Responses
    You've dived into the world of AI, filled with promises of efficiency and innovation. You craft a prompt, hit enter, and... the response is a dud. Generic, off-topic, repetitive, or just plain bland. It's easy to feel frustrated, perhaps even betrayed by the hype. But before you write off AI as another overblown trend, consider this: the "bad" response isn't always the AI's fault. More often than not, it's a symptom of a conversation gone awry, a signal that your instructions weren't quite clear enough. Think of AI not as a magic genie, but as an incredibly fast, highly literal intern. It can process vast amounts of information and generate text at lightning speed, but it lacks inherent understanding, intuition, or the ability to read between the lines. It relies entirely on the quality of…  ( 7 min )
    Optimizing Cybersecurity: Integrating Lean Six Sigma with Risk Assessment and Infrastructure Management
    In today's evolving threat landscape, cybersecurity is no longer a siloed IT function - it is a critical pillar of enterprise resilience and business continuity. As organizations strive to improve their risk posture, reduce vulnerabilities, and align with regulatory frameworks, there's an urgent need to move beyond reactive defense models. This is where Lean Six Sigma (LSS) - a methodology rooted in process improvement and waste reduction - becomes a powerful ally in strengthening cybersecurity infrastructure through disciplined risk assessment and management. The Intersection of Cybersecurity and Lean Six Sigma DMAIC Meets Cyber Risk Assessment Eliminating Cyber Waste: Lean Thinking in Action Lean thinking encourages security teams to identify and remove these non-value-adding elements. By applying Value Stream Mapping (VSM), organizations can visualize every step in the cyber defense lifecycle - from threat detection to response - and optimize it for speed, accuracy, and compliance. Quantifying Risk Like a Black Belt By treating risk management as a process improvement problem, cybersecurity teams can shift from static compliance checklists to dynamic, metrics-driven governance. Success Story: Lean Cybersecurity in Practice The result? A 38% reduction in provisioning time, fewer audit flags, and a stronger control environment that aligns with both NIST 800–171 and CMMC practices. Conclusion: The Future is Lean and Secure About the Author Dr. Robert A. Morgan, MSc is a Senior Cyber Security Software Engineer, and cybersecurity strategist.  ( 5 min )
    Learning Web3 From the Ground Up: Understanding Selective Disclosure
    As I delve deeper into the world of Web3, I've been working my way through foundational concepts to have a better understanding of the industry (check out my last five posts on the Midnight Dev Diaries!). This week, I dove into one of the most practical and privacy-focused ideas I’ve encountered so far: selective disclosure. Selective disclosure is more than just a technical feature—it’s the working expression of a broader idea known as rational privacy. It allows individuals to prove or reveal only what’s necessary in a given interaction, keeping everything else private. In an ecosystem where trust must be earned without a central authority, this ability to protect personal data while still meeting legal or operational requirements is critical. This post examines how selective disclosure …  ( 9 min )
    Iterative Prompting: How to Refine AI Outputs with Follow-Up Questions
    You’ve probably felt the frustration: hitting 'generate' on your AI tool and getting something… almost right. It’s bland, off-brand, or just plain doesn't sing. In the fast-paced world of marketing, where every word, every headline, and every call-to-action directly impacts your conversion rates, "almost right" simply isn't good enough. Generic AI outputs don’t build trust, they don't capture attention, and they certainly don't drive sales. So, how do you bridge the gap between basic AI output and high-converting marketing gold? The answer lies in mastering a powerful technique: iterative prompting. Think of your AI as a brilliant but sometimes naive junior copywriter. You wouldn't hand them a single instruction and expect a perfect, final draft of a sales page. You'd review their work, of…  ( 6 min )
    Title: Passwordless Authentication ROI: TCO & Implementation Guide for Devs
    TL;DR This article breaks down the total cost of ownership (TCO) for authentication methods, with a developer’s view on implementing passwordless authentication. We’ll cover cost frameworks, technical trade-offs, sample integration code, and practical advice for SaaS and enterprise environments. Introduction: The Real Cost of Authentication Technical Context: Why Devs Should Care Cost Breakdown: Hidden vs. Visible Expenses Password vs. MFA vs. Passwordless: A Developer’s Comparison Passwordless Implementation: Key Technical Details Code Samples: WebAuthn, Biometrics, and More Technical Challenges and Solutions Discussion Point Conclusion & Resources Most developers know authentication is essential, but few realize how much it impacts the bottom line. When CTOs and CISOs look at authentica…  ( 5 min )
    Using AI Personas to Generate Creative Marketing Angles
    In a landscape saturated with messaging, the quest for a marketing angle that genuinely resonates feels increasingly like searching for a needle in a haystack. We churn out content, craft ads, and launch campaigns, often to find our efforts dissolving into the digital ether, indistinguishable from the noise. The conventional wisdom of "know your audience" is foundational, yet relying solely on broad demographic data or static, idealized customer profiles often leads to generic campaigns that miss the mark. What if there was a way to dive deeper, to virtually sit across from your ideal customer, understand their nuanced world, and tap into their unspoken desires and frustrations? This isn't a hypothetical anymore. Welcome to the era of AI-powered personas, a revolutionary approach that does…  ( 7 min )
    There’s Nothing Introductory About RRC’s Game Dev Program — And That’s the Real Problem
    When I applied to Red River College’s Game Development – Programming Advanced Diploma, I assumed the program, while competitive, would at least be fair. I also assumed the selection process would be clear. Neither turned out to be true. 🎯 The Reality Despite how it’s marketed — with vague admissions language like “good programming fundamentals” and “interest in game development” — this is a post-secondary filtered selection system. The actual requirements, whether stated outright or not, demand: Second-year university-level Java knowledge Unity game engine experience Real-time game logic and architecture 2D/3D animation systems Authentication and backend security Math for games and applied system logic Project documentation, version control, and production pipelines That’s not “introducto…  ( 5 min )
    Why Code-first Works
    Design-first has many benefits for rapid prototyping and shaping ideas. However, code-first is probably the more mature of the two design methodologies discussed in this chapter. The reason for this is quite simple: Implementation code predated API description languages, which in turn were born from the need to produce a schematic representation of an API for consumption outside the code base. The API economy and software engineering in general have had this need for a long time. We cannot simply throw open our code repositories and invite any external collaborators in to view our implementation code. We need the means to describe the shape of our API outside our safe and secure codebase. That fact is true regardless of whether we are going with code-first or design-first, but it's all the more pertinent in the code-first world. The reason that API description languages came into being is so that developers could automatically generate API-related documentation based on the shape of their implementation code and provide the description to external consumers. The methodology is generally as follows: Write implementation code that reflects a given interaction with the API. Implement routing to provide request and response operations. Apply meaningful annotations that can transpose the "shape" of the code to an API description document. Generate the API description document at build time, source control it, and distribute the document to interested parties. This approach has grown organically, matured over time, and is not unique to OpenAPI. There is also a huge number of packages that support code-first. We have two examples in the following sections that use springdoc-openapi and APIFlask, written in Java and Python respectively, to demonstrate how code-first works with popular programming languages and frameworks. In both examples, we will use the stripped-down Petstore API we created in the design-first section as the implementation requirement, and show how this OpenAPI description would be generated from code.  ( 3 min )
    🐛 Don’t Let This Mongoose Bug Waste Your Time in Next.js
    I spent hours wondering why my MongoDB documents only had an _id field after saving — and the fix turned out to be ridiculously simple. If you're using Mongoose with the Next.js App Router and noticing that only the _id is being saved to MongoDB (while fields like name, email, createdAt, and updatedAt are mysteriously missing), this article is for you. I'll walk you through the exact bug, what caused it, and how to fix it in 3 seconds — before it wastes as much of your time as it did mine. I was building a simple signup API [Nextjs 13] MongoDB (via Mongoose) Thunder Client (for testing) App Router (/app/auth/signup) Everything was fine... until it wasn’t and i started sweating, cussing and had to nose dive into nextjs documentation. I sent a POST request to my /api/auth/signup route with …  ( 5 min )
    A Decade in Software: A career retrospective
    TL;DR Over the past decade, I’ve grown from a self-taught grade school coder in the Philippines to a Senior Software Engineer II in Vancouver. My journey hasn’t been perfect. It’s been filled with early career missteps, poor communication from leadership, a lack of mentorship, and the personal toll of a pandemic-era layoff. But through it all, I’ve found purpose in mentorship, connection, and continuous growth. This write-up is my way of reflecting on the highs and lows, and of showing that no two career paths are alike -- and that’s okay. If nothing else, I hope it reminds someone out there that they’re not alone in the messiness of a tech career. I've been a software engineer for over ten years now -- starting my career in 2013. During this time, I've experienced, the good, the bad, an…  ( 8 min )
    React Basics~Design Pattern/FunctionAsChild
    ・The main concept of FunctionAsChild that we define a function that can receive parameters from the parent. Let's see what it looks like: const FunctionAsChild = ({children}) => children() As you can see, FunctionAsChild is a component with a component with a children property defined as a function. The preceding component can be used like this: {() => Hello, World } The children function is executed within the parent's render method, returning the Hello, World texy wrapped in a div tag, which is displayed on th screen.  ( 3 min )
    How Security Requirements are Implemented in OpenAPI
    OpenAPI currently provides support for five different security schemes through the Security Scheme Object, including the following: API Key (apiKey): API keys are a popular means for providing a coarse-grained security credential to API consumers. The popularity of API keys has waned somewhat, largely due to the fact they are not protocol-bound and therefore not standardized, and because they provide limited proofs-of-possession. However, they continue to be provided in OpenAPI. HTTP (http): HTTP provides a pointer to any valid security scheme in the IANA Authentication Scheme registry. While there are several entries in this registry, probably the most popular are Basic Authentication - essentially a username and password - and Bearer Tokens in the context of OAuth 2.0. Mutual TLS (mutualTLS): Mutual TLS is a security mechanism that is popular in financial service APIs as it enforces the verification of x509 certificates at both the client and the server. OpenAPI provides limited built-in metadata for this Security Scheme, and API providers must provide additional details to describe specifics like accepted certificate authorities and supported ciphers. OAuth 2.0 (oauth2): OAuth 2.0 is a fundamental building block of the API Economy as it facilitates allowing users (real human beings) to delegate their access to a third party at a given service provider. It is therefore well represented in OpenAPI, with the means to describe the most important OAuth flows. OpenID Connect (openIdConnect): Support for OpenID Connect is supported in providing a link to the OpenID Connect Discovery metadata. While this in itself does not provide much in the way of rich metadata, it provides a pointer to a very rich document that can be programmatically parsed, allowing API consumers to access and act on this information in their applications in an automated manner.  ( 3 min )
    100 Days of Coding! Day 14
    13 June 2025 Today marks a small but meaningful milestone—I finally completed my 6th semester! 🎉 The last paper was Big Data, and honestly, it went well. Felt good to wrap things up on a high note. But that’s not all—this blog marks the 14th consecutive blog. Two whole weeks of consistency. I’ve never stuck to something like this before, and it genuinely feels great. It’s not about how perfect the posts are—it’s the habit. The discipline. The little 10-15 minutes I’ve been giving to show up every single day. That’s what I’m proud of. After the exam, I went out for a family dinner, so my energy levels were zero by the time I got home. No work done today, and that’s okay. We all need breaks—especially after weeks of grinding through notes, deadlines, and projects. Starting tomorrow, I’ll be switching gears: But for tonight, I’ll let myself breathe. Exams ✅ Here’s to consistency! Signing Off Anisha 💗  ( 3 min )
    RAG na prática: transformando PDFs em respostas inteligentes com LLMs
    Sumário Entendendo o que são Embeddings Entendendo o que são Vector Store Fluxo de uma aplicação normal com RAG Fluxo da nossa aplicação usando RAG Criando nossa aplicação Modelos de inteligência artificial não compreendem diretamente a linguagem natural como os humanos. Em vez disso, eles trabalham melhor com representações matemáticas. É aí que entram os embeddings — vetores gerados por modelos de embedding que capturam a essência de um texto, imagem ou áudio. Esses vetores tornam possível comparar conteúdos de forma rápida e precisa, permitindo que sistemas de IA reconheçam similaridades mesmo quando a linguagem usada não é exatamente a mesma. Os vector stores são bancos de dados especializados em armazenar esses vetores (embedding vectors).Quando um novo vetor é consultado, o vecto…  ( 7 min )
    🧠 The Ultimate C# Cheat Sheet & Quick Reference
    Whether you're new to C# or a seasoned developer who needs a quick refresher, this cheat sheet is for you. It’s a compact but powerful reference filled with practical examples and syntax reminders that’ll keep you sharp and efficient as you code. ✅ Variables int age = 30; double pi = 3.14; string name = "Elmer"; bool isActive = true; char initial = 'E'; ✅ Constants const double Gravity = 9.81; ✅ Nullable types int? score = null; ✅ If-Else if (age > 18) Console.WriteLine("Adult"); else Console.WriteLine("Minor"); ✅ Switch switch (dayOfWeek) { case "Monday": Console.WriteLine("Start of week"); break; default: Console.WriteLine("Any day"); break; } ✅ For loop for (int i = 0; i < 5; i++) Console.WriteLine(i); ✅ Foreach string[] fruits =…  ( 4 min )
    Skip the Extra Login Screen with Auth0’s `authorizationParams`
    Disclaimer: The views expressed in this post are my own and do not reflect those of Okta or its affiliates. In many enterprise environments - especially SMBs using digital portals, customers ask for a streamlined login experience: User clicks “Log In” in your App. They are immediately redirected to their company’s IdP (e.g. Azure AD, Okta). They do not want to see an Auth0-branded login page. After authentication, they return to your application seamlessly. In this flow, Auth0 acts purely as a broker between your application and the enterprise IdP. It handles OAuth 2.0/OIDC mechanics security, PKCE, state, tokens-while allowing you to maintain full control over the user experience and comply with enterprise firewall requirements. authorizationParams Using the @auth0/auth0-react SDK, I've…  ( 5 min )
    Master JavaScript Arrays – From Beginner to Pro!
    Struggling with JavaScript arrays? My ultimate guide breaks down everything you need to know—from basic methods like map() & filter() to advanced performance optimizations! 💡 🔹 Array methods explained 👉 Read now & level up your skills! 👇 https://webdevelopmentsgs.com/javascript-arrays-the-ultimate-beginner-to-pro-guide/  ( 3 min )
    Overview of Crossplane and Crossplane-provider-aws.
    Overview Crossplane is an opensource project primarily developed and maintained by Upbound, a company focused on building tools for cloud-native infrastructure and application management. The project also has contributions from various individual developers and organizations within the cloud-native and Kubernetes community. Essentially, it is a Kubernetes-native control plane that enables declarative infrastructure and application management via Custom Resource Definitions (CRDs). Its power comes from the provider system, which enables Crossplane to interface with external APIs (e.g., AWS, GCP, Azure, etc.). This document describes how Crossplane and a Crossplane provider (e.g., provider-aws) are interconnected, their dependencies, and how data flows between components. User → Kubern…  ( 5 min )
    Logging in Express with Morgan and Winston
    When building a Node.js/Express app, logging is essential for debugging, monitoring, and keeping track of application behavior — both during development and in production. In this post, we'll explore two powerful logging tools for Express: Morgan – A lightweight HTTP request logger Winston – A robust, customizable logger for application-level events Logging helps you: Track user requests and responses Debug server-side errors Monitor performance and behavior in production Audit events or suspicious activity Morgan logs incoming HTTP requests in a predefined format. It's ideal for development and debugging routes. npm install morgan import express from 'express'; import morgan from 'morgan'; const app = express(); // Use 'dev' preset for concise logging app.use(morgan('dev')); app.get('…  ( 4 min )
    Kubernetes Isn't for You
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    How Excel is Used in Real-World Data Analysis
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    [Boost]
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    Apache Kafka and Spring Boot: A Simple Example
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    Hyperlane:新一代高性能Rust框架的实战体验
    Hyperlane:新一代高性能Rust框架的实战体验 作为一名大三计算机专业的学生,我在最近的课程项目中深入使用了 Hyperlane 框架。这个被称为"新一代轻量级高性能框架"的 Rust Web 框架确实给我留下了深刻印象。本文将从实战角度,分享我对 Hyperlane 的使用体验。 在项目开始时,我对比了几个主流的 Web 框架: 框架 依赖模型 异步运行时 中间件支持 SSE/WebSocket 路由匹配能力 Hyperlane 仅依赖 Tokio + 标准库 Tokio ✅ 支持请求/响应 ✅ 原生支持 ✅ 支持正则表达式 Actix-Web 较多内部抽象层 Actix ✅ 请求中间件 部分支持(需插件) ⚠️ 路径宏需显式配置 Axum 复杂的 Tower 架构 Tokio ✅ Tower 中间件 ✅ 需依赖扩展 ⚠️ 动态路由较弱 最终选择 Hyperlane 的原因是: 极简的依赖关系 完整的异步支持 原生的 WebSocket 集成 灵活的路由系统 server.enable_nodelay().await; server.disable_linger().await; server.http_line_buffer_size(4096).await; Hyperlane 默认启用了这些性能优化选项,这意味着它为高并发连接场景预设了合适的 TCP 和缓冲区参数。 在实际项目中,我使用 wrk 进行了压力测试: wrk -c360 -d60s http://localhost:8000/ 测试结果令人惊喜: 框架 QPS 内存占用 Hyperlane 324,323 最低 Rocket 298,945 中等 Gin (Go) 242,570 较高 server .host("0.0.0.0").await .port(60000).await .route("/", root_route).await .route("/goods/{id:\\d+}", goods_detail).await .run().await .unwrap(); 所有配置都采用异步链式调用模式,无需嵌套配置或宏组合。 #[get] async fn ws_route(ctx: Context) { let key = ctx.get_request_header(SEC_WEBSOCKET_KEY).await.unwrap(); ctx.set_response_body(key) .await .send_body() .await; } 原生的 WebSocket 支持让实时消息推送变得简单。 #[post] async fn sse_route(ctx: Context) { ctx.set_response_header(CONTENT_TYPE, TEXT_EVENT_STREAM) .await .send() .await; for i in 0..10 { ctx.set_response_body(format!("data:{}{}", i, HTTP_DOUBLE_BR)) .await .send_body() .await; } } 零平台依赖:纯 Rust 实现,跨平台一致性强 极致性能优化:底层 I/O 使用 Tokio 的 TcpStream 和异步缓冲 灵活的中间件机制:支持请求和响应中间件,生命周期划分清晰 开箱即用的实时通信:原生支持 WebSocket 和 SSE v4.22.0 后,ctx.aborted() 可以中断请求 v5.25.1 中的 ctx.closed() 可以主动关闭连接 从简单路由开始:先熟悉基本的 GET/POST 路由 理解 Context 抽象:这是框架的核心概念 循序渐进学习中间件:先使用内置中间件,再尝试自定义 关注性能优化选项:了解默认配置的作用 探索在微服务架构中的应用 研究与其他 Rust 生态系统的集成 尝试贡献一些社区插件 作为一个学生开发者,我认为 Hyperlane 是一个非常值得投入时间学习的框架。它不仅让我深入理解了 Web 开发的本质,还让我体会到了 Rust 在 Web 领域的强大潜力。如果你也在寻找一个性能强大且易于上手的 Rust Web 框架,Hyperlane 绝对值得一试!  ( 3 min )
    Junior Year Self-Study Notes My Journey with the Hyperlane Framework
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    What really stood out was the idea that structure is the solution, not more apps or tools. That’s a shift in thinking for me.
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    新一代 Rust Web 框架的高性能之选
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    深入理解Hyperlane的中间件系统:一个大三学生的实践笔记
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    Hyperlane性能优化实战:从理论到实践的深度探索
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    Hyperlane与微服务架构:校园应用的实战案例分析
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    Top Apple Device Management Software for 2025 | Easy & Secure
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    Hyperlane:新一代高性能Rust框架的实战体验
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    新一代 Rust Web 框架的高性能之选
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    🚀 Released bitbloom v1.0.0: a high-performance Bloom filter library in Go. In this post, I cover what Bloom filters are, how I built one from scratch, and benchmarks showing 2M+ ops/sec. Space-efficient, blazing-fast. 🔗 Full breakdown inside:
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    Apple's Liquid Glass Design
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    No Recursion, No Table, Still DP? My Shift From Brute Force to Intuition
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    June 13 2025
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    Day 12 - JavaScript Learning Blog: Chessboard Project!!
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    Yoo! Top 1 organic result on google achieved
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    Hot Swap Key Mapping for macOS
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    Definitions Cloud Computing The on-demand delivery of IT resources (servers, storage, databases, etc.) over the internet with pay-as-you-go pricing. Cloud Security The practices and technologies designed to protect cloud-based systems, data, and infrastructure from threats. Key Characteristics Cloud Computing On-demand self-service: Provision resources without human interaction. Broad network access: Accessible via internet from any device. Resource pooling: Multi-tenant architecture (shared resources). Rapid elasticity: Scale up/down instantly. Measured service: Pay only for what you use. Data encryption: Protects data at rest and in transit. Identity and Access Management (IAM): Controls who can access resources. Compliance: Meets regulations like GDPR, HIPAA. Threat detection: AI/ML-…  ( 4 min )
    🔄 Mastering JavaScript Generator Functions: A Practical Guide
    JavaScript offers several powerful tools for controlling flow, and one of the most flexible—but underutilized—is the Generator Function. Generators allow functions to pause execution and resume later, making them incredibly useful for scenarios like lazy evaluation, streaming data, and asynchronous iteration. What Are Generator Functions? Syntax and Basics Understanding yield and next() Real-World Use Cases Use Case 1: Lazy Pagination Use Case 2: Infinite Sequence Generator Use Case 3: Custom Iterable Objects Use Case 4: Controlled Execution for Testing Best Practices Generator vs Async/Await Summary Generator functions are functions that can be paused and resumed. They return an iterator object that adheres to the Iterator Protocol, which has a .next() method to retrieve the next value…  ( 4 min )
    🚀 Outreach for Developers in 2025: More Than Just Cold Emails
    Outreach isn't just for marketers anymore. But in 2025, outreach has evolved—and it's surprisingly developer-friendly. You might be thinking: I'm not in sales. Why should I care about outreach?" Here’s why: You want contributors for your open-source project You’re looking for tech talks, podcasts, or speaking gigs You’re building a product and need beta users or feedback You’re job hunting or exploring freelance/consulting gigs Outreach = opportunity. When done right, it opens doors without feeling spammy. 🔧 Outreach That Works for Developers Don’t start with “Can you do X for me?” Mention shared interests, GitHub repos, or tech stacks—but keep it respectful and relevant. While cold emails work, devs are often more responsive on: GitHub Issues/PRs Twitter (X) replies DEV comments Discord/Slack communities Tech folks appreciate clarity. Get to the point. Include links, context, and what you’re offering or asking—without fluff. Don't just reach out when you need something. In 2025, outreach isn’t about spamming inboxes. It’s about authentic, thoughtful connection—especially in the dev world. Whether you’re a junior dev, indie hacker, or lead engineer: building real relationships can take your career (and projects) further than you think. How do you approach outreach as a developer? Let’s share strategies in the comments 👇 developers #career #opensource #networking #productivity #devlife #outreach  ( 3 min )
    How to Build Visually Cohesive Real-Time Interfaces in Phoenix LiveView Using Tailwind CSS
    Phoenix LiveView gives you instant interactivity—no JS build chain, no sprawling frontend stack. But once your UI is real‑time, the visual layer matters even more: you’re shaping attention, not just serving forms. Enter Tailwind CSS. Atomic utilities → express intent inline in HEEx No global cascade → each component styles itself Purge/Tree‑shake → only used classes ship Design tokens → consistent spacing, color, typography LiveView renders HTML; Tailwind styles it—all server‑side, fast and consistent. … flex, grid…  ( 4 min )
    Bloom Filters: The Smartest Lie Your System Can Tell
    Ever wonder how Google avoids crawling the same page twice across billions of URLs? Or how your browser blocks phishing links instantly without downloading a blacklist the size of a dictionary? Or how spam filters flag dodgy senders before the email even loads? Behind all these real-time decisions is one quiet principle: systems need to ask, “Have I seen this before?” But at scale, that’s not a simple yes/no question. And answering it wrong — or slowly — can cost millions. At small scale, you can use a hash set or a map to keep track. These give you lightning-fast lookups. But try storing a billion SHA-256 hashes — that's 32GB of raw memory. And that’s just the hashes, not the metadata, not the index, not the structure. Want to ship that to every mobile browser? Or store it in L1 cache on …  ( 6 min )
    Build a Full-Stack Food Ordering & Delivery App: Spring Boot, React,Payments, & AWS Cloud Deployment
    Link To Full Course: https://youtu.be/-odmlU6zIdo 🚀 Master modern full-stack development by building a complete, real-world Food Ordering & Delivery Application! This comprehensive course guides you step-by-step through creating a robust, secure, and scalable dApp using industry-leading technologies. Go from concept to cloud deployment with a project perfect for your portfolio. What You'll Learn & Build: Robust Backend with Spring Boot & Java: Develop a powerful RESTful API for all food ordering and delivery functionalities. Create an intuitive, responsive, and engaging user interface for seamless food Browse, ordering, and tracking. Implement secure and universal payment processing using Stripe, enabling credit card payments directly within your application. Learn to deploy your entire application stack to Amazon Web Services (AWS) for global accessibility and scalability. Prerequisites: Basic understanding of Java, Spring Boot, React, and general web development concepts. 👉 Don't just learn theory; build a complete, deployable Food Ordering & Delivery App that you can showcase to employers! FIGMA DESIGN: https://www.figma.com/design/mm7HCITA5j3vXALtv11oCn/FoodOrderingApp?node-id=40-275&t=Av42P7TeEHBMFMZ5-0 Architecture: https://drive.google.com/file/d/1xWooGAqA_mVgbe9OqugD9zcWFCeCOU_V/view?usp=sharing To Course: https://youtu.be/-odmlU6zIdo  ( 4 min )
    AI in Our Sacred Spaces
    For millennia, humanity’s search for meaning has been tethered to ritual, scripture, and the guidance of chosen leaders. But a new force is reshaping the landscape of faith: artificial intelligence. This isn’t a futuristic fantasy; it’s happening now, with algorithms increasingly mediating our spiritual lives, from personalized prayer apps to AI-generated sermons. The integration of AI into religious practice isn’t simply a technological upgrade—it’s a fundamental recalibration of how we experience the sacred, challenging core tenets of belief, authority, and community. We’ve seen this story play out before. The printing press democratized access to scripture, sparking the Reformation. Radio and television brought charismatic preachers into homes globally. Now, AI threatens to further disr…  ( 6 min )
    Building Your First AI Agent Without Frameworks
    Want to understand how AI agents actually work? Let's build one from scratch before jumping into frameworks. Most AI agent tutorials start with LangGraph or CrewAI, which are great tools, but they can make it hard to understand what's happening underneath. An agent is really just a language model that can call functions. Once you understand that, frameworks make way more sense. Today we're building a customer support system using OpenAI's API and Python. This will give you the fundamentals that make any agent framework easier to use and debug. What we're building: A routing system that decides which "specialist" handles each query Function-calling agents that can search FAQs and analyze sentiment Simple state management to track conversations Logic to escalate to humans when needed By th…  ( 8 min )
    How To Import Your Character Into Builds?
    Before you import your character into Builds, it’s essential to understand what character builds actually are. Character builds are how you set up your characters in a project or game. These builds determine how your character acts, interacts, and does things in the world. It’s essential to understand this concept thoroughly so that everything proceeds smoothly when you load your character. Path of Building, but a lot happens behind the scenes. Let’s break it down! The skills, traits, and actions of a character in the game world are set up by their character build. One way to do this is to list their skills and how they connect to other parts of the building. Character build makes sure that your character fits in with the rest of the project, whether it’s a game or a fake world. You import…  ( 4 min )
    Umemura Farm Website – Devlog #4: Copywriting – One Step Forward, Two Steps Back
    Today, I found myself revisiting what I thought I had completed: Step 5 – Copywriting. When Moving Forward Means Looking Back As I build each section of this LP, I’ve realized that the farther along I get, the more fragile any vague or unpolished decisions from earlier stages become. The structure begins to wobble. It’s like constructing a tower. If the lower bricks are uneven, the top becomes impossible to balance. So, I went back to re-check everything. Dual Focus: Asparagus Sales & Farm Stay One major point of conflict was how to handle Umemura Farm’s two key offerings: Direct-sale asparagus A countryside guesthouse ("farm stay") Should both be featured equally? Or should the farm stay be presented as a sub-topic? After a lot of back and forth, I decided clarity and cohesion win: the asparagus will take center stage, and the guesthouse will be introduced as a supporting feature. Shuffling Sections for Reader Flow I also struggled with deciding the optimal order of LP sections. What sequence makes it easiest for a first-time visitor to understand the farm, the product, and why it matters? At some point I realized I was juggling ideas in my head far too long. Just like the classic advice to write things out on paper when stuck, sometimes clarity comes only when we see our ideas laid out in ink. Tomorrow, I plan to do just that: get everything on paper and start fresh with clarity. Reflection I’ll admit, today felt unproductive. But perhaps acknowledging what doesn’t work is also part of the process. Every step back is a chance to move forward with more confidence. Date: June 13, 2025 tags: portfolio, webdev, copywriting, ux, learning  ( 3 min )
    🚀 React Native OTA Updates: AWS-Powered Hot Updates with S3 & Lambda@Edge
    Build Lightning-Fast Over-the-Air Updates for Your Mobile App Introduction Hot Updater is a powerful alternative to react-native-codepush that provides self-hostable Over-The-Air (OTA) update capabilities for React Native applications. Unlike traditional app store updates, Hot Updater allows you to instantly update your JavaScript bundle, enabling rapid deployment of bug fixes and feature updates without waiting for app store approval. Self-Hosting: Maintain complete control over your update infrastructure and data Multi-Platform Support: Seamless compatibility with both iOS and Android platforms Intuitive Web Console: User-friendly interface for managing and monitoring updates Robust Version Control: Advanced app versioning with semantic versioning support Forced Updates: …  ( 7 min )
    The Art of User Experience: My Journey Through Digital Design
    When I first stumbled into the world of User Experience (UX), I had no idea how deeply it would transform my understanding of digital interactions. It all started during a frustrating afternoon trying to book a flight on a clunky website that seemed designed to test my patience rather than help me. read the full analysis of my UX journey reveals that great design isn't just about looking pretty - it's about creating seamless, intuitive experiences that make users feel understood. My background in graphic design gave me a solid foundation, but UX taught me something crucial: design isn't about what looks good to the designer, but what works brilliantly for the user. I remember working on a mobile app for a local restaurant and realizing that every single tap, scroll, and interaction neede…  ( 4 min )
    The GitHub Graveyard No More: Finishing Your Personal Projects with Agile and Kanban
    The "GitHub graveyard." The endless list of half-finished side projects. The brilliant idea that swelled into an unmanageable behemoth, eventually succumbing to the weight of its own complexity. If you've ever started a personal project with boundless enthusiasm, only to see it languish, unfinished and forgotten, you are not alone. This is a common tale among makers, developers, writers, and creators. The problem often isn't a lack of motivation, but a lack of a clear, adaptable system to manage the project's evolution. This is where the principles of Agile and frameworks like Kanban, typically used by large teams, can become your secret weapon for personal project management. They offer a powerful antidote to scope creep, overwhelm, and the infamous "never-finished" syndrome. Let's face i…  ( 6 min )
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    6 Essential JavaScript Functions Every Developer Should Know Vishal Yadav ・ Oct 23 '24 #webdev #javascript #beginners #programming  ( 2 min )
    How to Recover WordPress Admin Access Without Email
    Let’s face it-losing access to your WordPress admin panel is like being locked out of your own house. You know everything inside is yours-your posts, your designs, your readers-but you're standing at the door without a key, and worse, your backup email just… doesn't work. I’ve been there. And trust me, that sinking feeling in your chest? It’s real. But here’s the good news: you can get back in. Even if your email isn’t working, even if you never set up a recovery link. WordPress, thankfully, is built on a structure that gives us a few secret passageways. You just need to know where to look. Let me walk you through it-not just with dry steps, but with a little humanity. Because behind every WordPress site is a real person trying to share something meaningful. Maybe your domain expired, your…  ( 5 min )
    Page Load Time: My Journey Through Web Performance Optimization
    When I first started working as a web developer, I had no idea how crucial page load time was for user experience and website success. It all began with a client project where their e-commerce site was losing potential customers due to slow loading speeds. I remember diving deep into performance optimization, starting with analyzing their existing website using various tools. https://carlocucuzza.it/creazione-siti-web/ became my go-to resource for understanding modern web development techniques. The first major revelation was how every second of load time dramatically impacts user behavior. Studies showed that if a page takes more than three seconds to load, over 50% of users will abandon the site. Talk about pressure! I started implementing several strategies. Image optimization was a …  ( 4 min )
    A Day of Sun and Sea: My Unforgettable Experience at Mondello Beach
    As I stepped onto the soft, golden sand of Mondello Beach, I couldn't help but feel a rush of excitement. If you're planning a Sicilian adventure, I highly recommend you go to site for some incredible travel tips. The beach stretched out before me like a postcard, with crystal-clear turquoise waters that seemed almost too perfect to be real. I'd heard stories about Mondello from my Italian friends, but nothing could prepare me for the actual experience. The beach is nestled just outside Palermo, a hidden gem that locals treasure and tourists are only beginning to discover. The Art Nouveau villas lining the coastline added a touch of historical charm to the already breathtaking landscape. The day was scorching hot - typical Sicilian summer weather that makes you want to dive into the wate…  ( 4 min )
    🧠 Building My Own AGI Memory System — A Small Step Toward Something Big
    For the last few weeks, I’ve been building something I couldn’t stop thinking about: I’ve always been fascinated by how humans can remember things we did days, weeks, or even years ago — and how that memory shapes the way we act, learn, and evolve. So instead of just reading about it, I decided to build it. What I Noticed “What did I do yesterday?” And if you try, they usually say something like: “I don’t have access to previous conversations.” That didn’t feel right to me. So I Built My Own It’s not perfect, but it works. Every time something happens — a message, event, or interaction — it’s logged into a memory file under that day’s date. Why It Matters to Me Here’s what I learned: How to store and retrieve time-based experiences What’s Next? Semantic Memory — storing facts, knowledge, and concepts If You’re Building Similar Things I’m still learning, still building, and always looking for people who care about solving core problems. GitHub: https://github.com/Shreyanshhh12 shreyanshhhh12@gmail.com There’s still a lot to do. Thanks for reading.  ( 4 min )
    How to Write AI Prompts That Actually Work: 4 Game-Changing Tips
    1. Start with a Clear Goal This is the “what do you want?” part. It sounds simple, but I used to just throw in half-baked questions and hope for gold. Spoiler alert: didn’t work. Now I start every prompt with a single, clear objective. For example, instead of saying: “I want a list of the best medium-length hikes within two hours of San Francisco that are lesser-known and offer a cool and unique adventure.” This part was a game-changer for me. You need to tell the AI how you want the information delivered. For example, I might say: Accuracy matters. Especially if you're sharing this info with someone else. That’s why I also write little reminders like: “Make sure the name of the trail is correct, that it exists, and that the time is accurate.” This was the part I used to skip and it’s where the magic happens. The more personal context you give, the more tailored and human the AI’s response feels. In my case, I wrote a whole paragraph explaining how my girlfriend and I love hiking, that we’ve done all the major SF trails, and that we’re craving something new because she’s leaving for LA soon and we want to make this weekend count. I even mentioned how much I love hikes that end with a good breakfast. I thought I was just rambling, but it made a huge difference. The AI came back with hikes that felt like they got me not just random generic trails.  ( 4 min )
    How to Build Your First AR App in 2025 from Idea to App Store
    Creating augmented reality experiences has never been more accessible. This comprehensive guide walks you through building a physics-based AR app that works on both iOS and Android, complete with 3D models, gesture controls, and performance optimization. Before we write a single line of code, watch the short clip embedded below. It shows the final app spawning a 3D robot, reacting to taps, and obeying real-world gravity. The video answers the only question that matters up front: "Is this worth my time?" If the result looks like something you want on your phone, read on. (If you prefer code first, skip to section 3.) Device family Required OS Chipset/CPU Memory AR framework iPhone XR → 15 Pro Max iOS 15 or later A12 Bionic or newer ≥ 2 GB RAM ARKit Pixel 4 → 8 Pro, Samsung S10 → S2…  ( 7 min )
    Why you haven’t nailed English as a non-native — and the automation trick to fix it
    Your English is not where you want it to be, and it has nothing to do with you not knowing the top 5,000 idioms. When you’re under pressure, tired, or just hungry, you won’t be at your best. That goes for your mother tongue as well, but the problems are clearer and more pronounced when speaking English. That’s because your own language is automatic. You have a feel for what is right. There is no logical thought process or analysis that slows you down. For example, do you ever freeze in English? Forget what it was you were trying to say? Make a mistake with some sort of grammar that theoretically you studied decades ago? Language in general is a natural, human phenomenon. There are over 300 million people in the US – we’re not all geniuses, but we’re all pretty damn good at the 2nd condit…  ( 4 min )
    How to Create a Chat Box Application Using Only Frontend Code
    One of the simplest and most popular types of AI-powered applications right now is the ChatGPT wrapper. These act as a slick interface between users and the OpenAI API. Think of tools like AI-powered translators, grammar checkers, coding assistants, or even writing style editors. They're all basically smart UIs that wrap around ChatGPT’s capabilities. So, what exactly is a “wrapper” in this context? It’s a lightweight client-side shell (often a single-page app) that handles API calls to OpenAI’s endpoints. Typically, the frontend uses fetch() or axios to send a POST request to https://api.openai.com/v1/chat/completions with a prompt, and renders the response into the DOM. Everything happens in the browser. Here’s the cool part: now you don’t need to spin up a Node.js server or deploy anyth…  ( 6 min )
    What are bloom filters and how i use them
    What are bloom filters and how i use them A few days ago, a friend of mine — Zangarmash — told me about Bloom filters. Up until that moment, I had no idea they even existed, but as he explained how they work, I started to grasp their potential. And to me, that could only mean one thing: sooner or later, I’d have to use them. I’m not usually the type to work on side projects, but lately, I’ve been revisiting my “go-to project” — the one I build every time I study a new programming language and want to go beyond basic tutorials to really challenge myself whit basic stuff. This time, the language is Go, and during development, Bloom filters came to mind again. I had finally found the perfect use case: using one to check whether a file is possibly present in the file system before attempting…  ( 8 min )
    Building a Professional Health and Beauty Website for Gk Result
    The health and beauty industry is thriving, with professionals offering services like skincare consultations, aromatherapy, and wellness coaching. As a developer, you might be tasked with creating a professional website for a business like Gk Result, a trusted name in health and beauty. In this beginner-friendly guide, we’ll build a simple, responsive webpage for Gk Result using HTML, CSS, and JavaScript to showcase their services and products, promoting their brand. By the end, you’ll have a clean, user-friendly website with a booking feature and a polished design. Why Build a Website for Gk Result? A professional website helps health and beauty businesses like Gk Result attract clients, highlight expertise, and streamline appointment bookings. For this project, we’ll assume Gk Result o…  ( 6 min )
    7 Ways AI Code Review Can Save Hours of Developers' Effort
    Are Traditional Code Reviews Broken? If yes, let’s fix that. In modern enterprise teams, code review is a necessary ritual but it’s also a notorious productivity killer. Pull requests pile up, waiting in review queues as human reviewers go one-by-one. Each handoff, developer to reviewer to manager adds delay. The result? An average 18+ hour cycle just to review a single PR. Worse, critical bugs still sneak through. Manual reviews aren’t just slow they’re failing. Solution? AI Code Review. The below illustration shows how this legacy system drags teams down. Figure: Traditional Code Review Method workflow, with sequential manual checks and handoffs causing lengthy delays. Traditional reviews rely on human availability and consistency. If a reviewer is busy or out of office, the PR stalls; …  ( 9 min )
    Shallow Copy Vs Deep Copy
    Shallow Copy: public class ShallowEx { int a; int b; public ShallowEx(){ this.a =100; this.b = 200; } } public class ShallowCopyMain { public static void main(String[] args) { // TODO Auto-generated method stub ShallowEx obj1 = new ShallowEx(); System.out.println("Before Copying"); System.out.println(obj1.a); System.out.println(obj1.b); //Copying Objects ShallowEx obj2= obj1; System.out.println(obj2.a); System.out.println(obj2.b); obj2.a=1000; obj2.b=2000; System.out.println("After Copying"); System.out.println("object1value "+obj1.a); System.out.println("object1value "+obj1.b); System.out.println("object1value "+obj2.a); System.out.println("object1value "+obj2.b); } } Output: Deep Copy: public class DeepCopySupport implements Cloneable { int a; DeepCopySupport(int a){ this.a=a; } @Override protected Object clone() throws CloneNotSupportedException { return super.clone(); } } public class DeepCopyMain { public static void main(String[] args) throws CloneNotSupportedException { // TODO Auto-generated method stub DeepCopySupport obj1= new DeepCopySupport(90); DeepCopySupport obj2= (DeepCopySupport) obj1.clone(); System.out.println("Before Deep Copy"); System.out.println("Object1 a value "+obj1.a); System.out.println("Object2 a value "+obj2.a); obj2.a=100; System.out.println("After Deep Copy"); System.out.println("Object1 a value "+obj1.a); System.out.println("Object2 a value "+obj2.a); } } Output: Before Deep Copy Object1 a value 90 Object2 a value 90 After Deep Copy Object1 a value 90 Object2 a value 100  ( 4 min )
    Beyond Spreadsheets: Unlocking Excel’s Hidden Power
    In today’s fast-moving business world, information isn't just power—it's profit. Every decision, every strategy, and every market shift is fueled by data. But how do top executives, marketers, and fleet managers transform raw numbers into game-changing insights? They unlock the hidden potential of Microsoft Excel—a tool that goes far beyond spreadsheets. What is Excel? We have at least three ways in which Excel is used in real-world industries; - Motor Vehicle Industry Fleet managers use the tool to track fuel consumption, forecast maintenance costs, and refine logistics planning hence saving time and money with precision. It can also be used to calculate a vehicle's depreciation rate, monitor leasing expenses, and determine factors affecting brand loyalty. VLOOKUP and XLOOKUP help retrieve specific inventory details instantly, ensuring smooth operations and reducing costs due to missing inventory. - Sales and Marketing Using tools like PIVOT TABLES businesses can segment target markets based on demographics, purchase behavior and thus assisting marketers have a more precise targeting from the identified trends. SUMIFS and IF formulas, businesses can assess how different marketing initiatives impact revenue growth and adjust strategies accordingly. - Financial Reporting Firms use this tool for record-keeping, generating some financial statements & creating financial projections, profit analysis, budgeting, and cash flow monitoring. CHARTS, GRAPHS, and CONDITIONAL FORMATTING allow financial analysts to visualize trends, compare performance metrics, and identify key insights for decision-making. Final Thoughts: The Hidden Power Behind Smarter Decisions The real question isn’t whether Excel is useful—it’s whether you’re using it to its full potential. Those who harness its hidden power gain a competitive edge, making sharper decisions and maximizing opportunities. Are you ready to unlock the next level of data intelligence with Excel?  ( 4 min )
    What is AI Overviews, and Its Impact on Website Traffic
    Introduction With how fast AI is developing for search engines, one of the biggest developments that took everyone by surprise is AI Overviews. Launched by Google, AI Overviews seek to give users rapid, synthesized answers to queries by employing generative AI. However, although this is making user experience better, it brings very significant implications for web traffic. Let's look at what AI Overviews are and how they're changing the digital world for webmasters and marketers. What is AI Overviews? AI Overviews are summaries created using AI that show up at the top of Google searches, providing brief answers synthesized from several internet sources. Rather than click on separate links, users have access to immediate answers on the search page. These overviews usually have: An AI-genera…  ( 4 min )
    AI-Created World War 3: Humans vs. Machines or Humans vs. Themselves?
    Introduction: A New Kind of Threat This article explores the potential for AI to contribute to or even directly cause a global conflict. We’ll examine the roles of autonomous weapons, cyber warfare, disinformation, political instability, and the ethics of AI decision-making. Is this a war between man and machine or a continuation of old rivalries with more innovative tools? Part 1: Historical Context – War and Technology The Digital Revolution in War Target recognition Predictive modeling Cyber-attack automation Real-time surveillance Strategic simulation This digital layer doesn't just supplement traditional warfare—it may redefine the battlefield itself, whether that battlefield will be physical, cyber, or hybrid. Part 2: The Role of AI in Modern Warfare Autonomous Weapons Systems Perhap…  ( 7 min )
    How I Create a Hanged Man Python game with AWS Q CLI : for AWS Services as a guide for certification exam in minutes
    This blog entry will demonstrate on how to build a command line game with Python programming language, but we will use AWS Q CLI to develop the game for us. Disclaimer: This blog entry is part of the AWS Game challenge in the community to create a game with the help of AWS Q CLI To start with if you have not installed the Q CLI yet, please consult with this page for instruction. https://docs.aws.amazon.com/amazonq/latest/qdeveloper-ug/command-line-installing.html If you wish to get the source code of the game (in python), you can find it in https://github.com/guxkung/hangman-aws-services As I frequently take Certification exam and sometimes switching the domain would require me to look up at the service name and definition (too often than I would like to confess), I think wrapping that pr…  ( 9 min )
    Snippai: An AI-Powered Screenshot Tool to Replace Snagit, Snipaste, and ShareX
    If you're a developer, researcher, or designer, you've likely relied on tools like Snipaste, Snagit, or ShareX for capturing and annotating screenshots. While these tools have served us well, they often require manual steps to extract information or lack advanced features. Enter Snippai, an AI-driven screenshot tool that not only captures your screen but also understands and processes the content within. Snippai is a cross-platform screenshot tool powered by advanced AI algorithms. It's designed to transform your screenshots into structured, actionable content. Whether you're dealing with mathematical formulas, tables, code snippets, or multilingual text, Snippai can intelligently extract and process this information for you. Formula Recognition: Convert handwritten or printed mathematical…  ( 4 min )
    Introducing Punch Name
    Hey, I‘m launching PunchName on ProductHunt 🚀 ProductHunt Page Introduction Punchname is a specialized marketplace for premium domain names, catering specifically to startups and indie developers. The platform offers carefully curated domains selected for maximum brand impact and memorability. Key features include: Hand-picked domains: Every domain is carefully selected by experts for quality and brand potential Transparent pricing: Founder-friendly pricing with no hidden fees Fast transfer: Quick and secure domain transfer process with dedicated support Multiple categories: Domains organized by industry (Apps, DevTools, Business) and TLD (.com, .io, .al) Additional services: Includes logo services and domain selling options The platform is ideal for entrepreneurs looking to establish a strong online presence from day one, with domains priced from $149. Punchname also offers educational resources through its blog, covering topics like domain selection and branding strategies.  ( 3 min )
    Choosing Your Developer Path Series: Yes, You Can Lead and Still Write Code
    In the next few weeks, I’ll explore with you how to choose a developer path: from technical deep dives to people leadership, and everything in between. Whether you’re at a fork in the road or just getting curious, this series is for you. Week 1 will be about exploring (experimentation, choosing a growth theme), Week 2 we'll focus on becoming visible and taking initiative, while the final week is about claiming growth (or moving away) and choosing your own path. Join me on this journey! For a long time, I thought there were only two choices: Stay technical: stay “just a dev” Go into leadership: say goodbye to coding But that is definitely not the case. You can lead and still write code. Some of the best tech leads I’ve worked with still: Review PRs with insight Coach teammates through pair …  ( 5 min )
    Building My First Full-Stack App: Part 3 - Integrating the Database with PostgreSQL & Knex.js
    Introduction As discussed in Part 2, I designed the overall layout of the backend server by creating all the essential endpoints, connecting it to the frontend, and tested it using a mock database. Now, it's time to transition to a real database. Why is a persistent database essential? Manual Data Updates: With a mock database, data updates are manual and not persistent across sessions. Scalability Limitations: In-memory arrays become inefficient and unmanageable with growing datasets. Inefficient Authentication: Each login attempt requires iterating through the entire dataset, which is highly inefficient for real applications. What We'll Cover: The Database Layer In this part, we'll cover how I set up a relational database using PostgreSQL, and connected it to the backend server using…  ( 11 min )
    Common Interface Problems and Troubleshooting Ideas of Forlinx Embedded AM62x Development Board (Phase 1)
    AM62x processor, as a new generation of high-performance and low-power processor, has been widely used in industrial control, human-computer interaction, edge computation and other fields. OK62xx-C development board based on AM62x processor provides abundant hardware interface resources for developers. This article will provide systematic troubleshooting ideas and solutions for various interface problems that may be encountered in the development process to help developers quickly locate and solve problems. Common Interface Problems and Troubleshooting Ideas of Forlinx Embedded AM62x Development Board (Phase 1) General Troubleshooting Chip consistency verification: Basic signal checking: For modules that fail feature verification, check in order: Whether the power supply voltage is within …  ( 6 min )
    New Go Tools You Should Know: Level Up Your Development!
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    I decided to write this tutorial after Client ask me to integrate Crashlytics and Analytics from Firebase, and I din't find something decent and clear on how to integrate and https://rnfirebase.io/analytics/ dosen't provide the totaly right and updated, clear code. And migration to v22 also dosn't help a lot. This tutorial walks you through how to integrate Firebase Analytics and Crashlytics into a React Native app using Expo SDK 52+ and React Native Firebase packages. The focus is Android, with no native code changes required. React Native app using Expo SDK 52+ Create a Firebase project at https://console.firebase.google.com Download google-services.json from Firebase console and place it in your project root yarn add @react-native-firebase/app @react-native-firebase/analytics @react-na…  ( 4 min )
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    Just spent the week diving deep into AWS Auto Scaling Groups! 🚀 It's been a game-changer understanding how they automatically adjust EC2 instance capacity to maintain application availability and optimize costs. Seriously impressive how it handles demand fluctuations and instance health checks, ensuring our apps are always resilient and performing optimally without manual intervention. #AWS #AutoScaling #CloudComputing #DevOps  ( 3 min )
    How to Crack Password-Protected ZIP Files Using John the Ripper on Kali Linux
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    AAPT: error: resource @drawable/logo not found - Even after Clean Install & All Fixes
    Hello, I am having a persistent build error in a new Android Studio project and I have tried every possible solution. The error is: This error happens even though I can physically see the logo.png file inside my app/res/drawable folder. The file name is all lowercase. I am running Android Studio on a Windows machine. Here is everything I have already tried to fix this: Verified Code: All my code (activity_main.xml, MainActivity.kt, build.gradle.kts, AndroidManifest.xml) is correct and synchronized. Clean and Rebuild: I have used Build -> Clean Project and Build -> Rebuild Project many times. The build is successful, but the error appears when I try to run the app. Invalidate Caches: I have used File -> Invalidate Caches / Restart multiple times. Manual Deep Clean: I have closed the project, manually deleted the .gradle, .idea, and build folders from my project directory, and then re-opened the project to force a fresh sync. Complete Reinstallation: I have completely uninstalled Android Studio from my computer, deleted all related settings files, and then performed a fresh, clean installation. I created a brand new project from scratch, and the same error still occurs. Windows Features: I have enabled both Virtual Machine Platform and Windows Hypervisor Platform and restarted my computer. Conclusion: The problem seems to be a deep environmental issue on my computer where the Android build tools (AAPT) cannot see or access the resource files, even when they definitely exist. I am out of ideas. Has anyone ever seen this kind of persistent error before?  ( 4 min )
    MySQL vs MongoDB - Visual Design with Real Data Models
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    Cloud Events: Standardizing the Future of Event-Driven Architectures
    Introduction I have dedicated myself to contributing to Brighter, it's a .NET/C# framework for building messaging applications. It's designed to handle everything from simple in-memory communication to complex interoperability in distributed systems like microservices. That journey has exposed me to a wide array of technologies and specifications. Now, with version 10, Brighter is taking a significant step: we're introducing native support for Cloud Events. This isn't just a minor update; it's about enabling truly seamless integration across all sorts of heterogeneous environments. Think about what happens when you pick a messaging library or framework. You absolutely need it to serialize messages for publishing and then reliably deserialize them for consumption. Crucially, all that vit…  ( 6 min )
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    Python vibe coding
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    How to Configure Sites in SafeLine WAF: Proxy, Static Hosting, and Redirects
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    Kapper 1.5: Celebrating Java's 30th Birthday with Blazing Fast Record Mapping
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    The Evolution of Email Threats: From Spam to Advanced Phishing
    "The Evolution of Email Threats: From Spam to Advanced Phishing" delves into the significant transformation of email threats over the years, highlighting how cybercriminals have adapted their tactics to exploit vulnerabilities in digital communication. In the early days, email threats were primarily characterized by spam—unwanted messages that cluttered inboxes but were relatively easy to identify. However, as awareness grew and spam filters improved, attackers shifted their focus to more sophisticated phishing techniques. Email Spoofing Tool: Modern phishing attacks often use email spoofing tools, allowing cybercriminals to impersonate trusted sources, making it challenging for recipients to discern legitimate emails from malicious ones. Phishing Email Example: Today’s phishing emails are highly personalized and can closely mimic legitimate communications from banks or colleagues, often containing urgent requests that pressure users into revealing sensitive information. Phishing Protection: To combat these evolving threats, organizations must implement robust phishing protection strategies, including advanced filtering solutions, employee training programs, and multi-factor authentication (MFA) to safeguard sensitive data effectively. Understanding this evolution is crucial for both individuals and businesses looking to enhance their defenses against increasingly sophisticated email-based threats. From Spam to Phishing: The Early Days https://forfend.co/  ( 5 min )
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    Harmonyos Next Cangjie Language Development Practical Tutorial: Order Details
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    Accessibility Testing Companies in the US
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    Today I’ll introduce a new feature of Amazon FSx for NetApp ONTAP, the Writeback mode of ONTAP FlexCache. AWS What's new ONTAP FlexCache is a mechanism that temporarily stores data from the original volume (origin volume) in a cache volume in a different location so that users can access the data from that cache at high speed. Faster Reads Bandwidth savings Distributed access Automatic Synchronization Read-only or read/write support Use Case #1 Utilize data in the cloud with on-premise as the origin On-premise machine groups access on-premise ONTAP When on-premises compute resources are insufficient, cache storage in the cloud and read data from cloud compute resources at high speed (Cloud Bursting) On-premises caching of cloud file servers Compute resource in the can access Amazon FSx for NetApp ONTAP ONTAP is installed on-premises as cache storage On-premises machines access ONTAP cache storage and read data at high speed This configuration is useful when the access speed from on-premises to the cloud is not fast enough. Data collaboration and aggregation between locations Cache storage is placed at branch offices for high-speed access to headquarters data from branch offices for corporate use. Original data is centralized at the headquarters and managed centrally. Write-back mode is a new ONTAP capability that helps you achieve faster performance for your write-intensive workloads that are distributed across multiple AWS Regions and on-premises file systems. Write-back from cache to origin happens asynchronously. This means that dirty data isn't immediately written back to the origin. FlexCache write-back involves many complex interactions between the origin and caches. For optimal performance, you should ensure your environment follows some requirements or guides that NetApp provides based on official document. Distributed file systems can be realized. ONTAP FlexCache write-back prerequisites The origin must be running ONTAP 9.15.1 or later. the latest document  ( 4 min )
    Introduction to React:
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    [Boost]
    Program Manager vs. Project Manager: Understanding the Core Differences (For Developers & Tech Teams) Kruti for Teamcamp ・ Jun 13 #webdev #management #devchallenge #programming  ( 3 min )
    Install n8n in Incus container using docker image
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    Program Manager vs Project Manager: Core Differences
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    Building a Django API Backend for a Visitor Management System – Looking for Guidance & Tools
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    Keyup App
    []( url  ( 2 min )
    Program Manager vs. Project Manager: Understanding the Core Differences (For Developers & Tech Teams)
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    SafeLine WAF Auto Sync Setup: High Availability in Minutes
    SafeLine version 7.x introduces a config auto sync feature, allowing you to set up master and slave nodes. This feature automatically synchronizes the master node's configuration to slave nodes every minute. In case the master node fails, users can manually switch traffic, enabling slave nodes to immediately handle business traffic. Verify that the SafeLine versions on both master and slave nodes are identical (including minor version numbers) Ensure that the SafeLine licenses on both master and slave nodes are consistent (both professional version) Verify network communication between master and slave nodes is operational Setting Up the Master Node Designate one device as the master node View the commands that need to be executed on the slave node. Save these commands as you will need to execute them on the slave node machine Setting Up the Slave Node Designate a device as the slave node Execute the binding command obtained from the master node on the slave node—you must get this command from the master node console as described above Check the result after execution. The image below shows successful execution View the master node display View the slave node display. Note that the slave node cannot modify configurations (operations are disabled by default) Test configuration synchronization by making changes on the master node and checking whether they are successfully synchronized to the slave node Configuration synchronization does not include logs and statistical information Click the unbind button on the right to disconnect configuration synchronization How many slave devices can a master device have? There is no limit to the number of slave devices GitHub Repository Official Docs Discord Community  ( 3 min )
    The Best URL Shorteners in 2025: Features, Use Cases, and a Hidden Gem
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    I made a robot that talks and changes color! 🤖✨ Try it live here
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    Mastering Kubernetes Deployments with Helm: A Namespace-Centric Guide
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    second day in HTML class
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    How to Tackle AI Data Challenges
    Understanding AI Data Challenges Data Scarcity & Imbalance AI models need diverse, large-scale, and representative datasets. Yet: Web platforms detect scraping behavior and block IPs. Geo-targeting is essential for market-specific data, but IP-based restrictions are common. Raw scraped data can be noisy (duplicates, missing fields). Ensuring quality costs time and computing, sometimes outweighing benefits. Collecting data with possible PII requires adherence to privacy laws and handling data securely scraperapi.com. Proxies act as intermediaries to: ● Data center proxies: Fast, cheap, easy to detect Static-ISP proxies maintain consistent IPs, essential for long-running workflows, login-based scraping, and maintaining session cookies. Essential for: Use Thordata's bandwidth pla…  ( 4 min )
    Exploring Minitab: The Powerful Statistical Analysis Tool
    In today's data-driven world, businesses and organizations constantly rely on data analysis to make informed decisions, improve processes, and enhance quality. This is where Minitab comes into play. If you have ever wondered, "What is Minitab?" you're not alone. Minitab is one of the most popular statistical analysis tools widely used across industries for its powerful features, ease of use, and versatility. What is Minitab? Descriptive Statistics: Quickly summarize data using measures such as mean, median, mode, standard deviation, and variance. Hypothesis Testing: Perform t-tests, chi-square tests, ANOVA, and other hypothesis tests to validate assumptions and make data-driven decisions. Regression Analysis: Explore relationships between variables using linear and multiple regression m…  ( 5 min )
    C# HTML to PDF: DinkToPdf Alternatives Using IronPDF
    When it comes to generating PDF files from HTML in C#, developers have plenty of tools to choose from. Whether you're building an invoice generator, rendering reports, or converting dynamic web content into downloadable files, picking the appropriate library for your needs can save time and prevent headaches later. Two popular choices among .NET developers are DinkToPdf and IronPDF. In this article, we’ll explore both options—highlighting their strengths, limitations, and ideal use cases—so you can confidently select the one that fits your project’s needs. DinkToPdf is a popular open-source library that acts as a .NET wrapper for the wkhtmltopdf tool. It allows developers to convert HTML to PDF using WebKit rendering. However, it comes with some limitations, especially around modern HTML/…  ( 5 min )
    Getting Started with Kyverno: Kubernetes Policy Made Simple
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    From Tester to DevOps Ally: Why QA Must Embrace Kubernetes and GitOps in 2025
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    Hyperlane:新一代高性能Rust框架的实战体验 作为一名大三计算机专业的学生,我在最近的课程项目中深入使用了 Hyperlane 框架。这个被称为"新一代轻量级高性能框架"的 Rust Web 框架确实给我留下了深刻印象。本文将从实战角度,分享我对 Hyperlane 的使用体验。 在项目开始时,我对比了几个主流的 Web 框架: 框架 依赖模型 异步运行时 中间件支持 SSE/WebSocket 路由匹配能力 Hyperlane 仅依赖 Tokio + 标准库 Tokio ✅ 支持请求/响应 ✅ 原生支持 ✅ 支持正则表达式 Actix-Web 较多内部抽象层 Actix ✅ 请求中间件 部分支持(需插件) ⚠️ 路径宏需显式配置 Axum 复杂的 Tower 架构 Tokio ✅ Tower 中间件 ✅ 需依赖扩展 ⚠️ 动态路由较弱 最终选择 Hyperlane 的原因是: 极简的依赖关系 完整的异步支持 原生的 WebSocket 集成 灵活的路由系统 server.enable_nodelay().await; server.disable_linger().await; server.http_line_buffer_size(4096).await; Hyperlane 默认启用了这些性能优化选项,这意味着它为高并发连接场景预设了合适的 TCP 和缓冲区参数。 在实际项目中,我使用 wrk 进行了压力测试: wrk -c360 -d60s http://localhost:8000/ 测试结果令人惊喜: 框架 QPS 内存占用 Hyperlane 324,323 最低 Rocket 298,945 中等 Gin (Go) 242,570 较高 server .host("0.0.0.0").await .port(60000).await .route("/", root_route).await .route("/goods/{id:\\d+}", goods_detail).await .run().await .unwrap(); 所有配置都采用异步链式调用模式,无需嵌套配置或宏组合。 #[get] async fn ws_route(ctx: Context) { let key = ctx.get_request_header(SEC_WEBSOCKET_KEY).await.unwrap(); ctx.set_response_body(key) .await .send_body() .await; } 原生的 WebSocket 支持让实时消息推送变得简单。 #[post] async fn sse_route(ctx: Context) { ctx.set_response_header(CONTENT_TYPE, TEXT_EVENT_STREAM) .await .send() .await; for i in 0..10 { ctx.set_response_body(format!("data:{}{}", i, HTTP_DOUBLE_BR)) .await .send_body() .await; } } 零平台依赖:纯 Rust 实现,跨平台一致性强 极致性能优化:底层 I/O 使用 Tokio 的 TcpStream 和异步缓冲 灵活的中间件机制:支持请求和响应中间件,生命周期划分清晰 开箱即用的实时通信:原生支持 WebSocket 和 SSE v4.22.0 后,ctx.aborted() 可以中断请求 v5.25.1 中的 ctx.closed() 可以主动关闭连接 从简单路由开始:先熟悉基本的 GET/POST 路由 理解 Context 抽象:这是框架的核心概念 循序渐进学习中间件:先使用内置中间件,再尝试自定义 关注性能优化选项:了解默认配置的作用 探索在微服务架构中的应用 研究与其他 Rust 生态系统的集成 尝试贡献一些社区插件 作为一个学生开发者,我认为 Hyperlane 是一个非常值得投入时间学习的框架。它不仅让我深入理解了 Web 开发的本质,还让我体会到了 Rust 在 Web 领域的强大潜力。如果你也在寻找一个性能强大且易于上手的 Rust Web 框架,Hyperlane 绝对值得一试!  ( 3 min )
    Hyperlane错误处理与调试指南:一个大三学生的实战总结
    Hyperlane错误处理与调试指南:一个大三学生的实战总结 作为一名大三计算机系的学生,在使用 Hyperlane 开发校园项目的过程中,我深刻体会到了良好的错误处理和调试机制的重要性。这篇文章将分享我在这方面的实战经验。 async fn handle_request(ctx: Context) { match process_data().await { Ok(data) => { ctx.set_response_body(data) .await .send_body() .await; } Err(e) => { ctx.set_response_status_code(500) .await .set_response_body(e.to_string()) .await; } } } async fn error_middleware(ctx: Context) { if let Some(err) = ctx.get_error().await { let status_code = match err { AppError::NotFound => 404, AppError::Unauthorized => 401, _ => 500, }; ctx.set_response_status_code(st…  ( 4 min )
    Hyperlane路由系统详解:从入门到实践的完整指南
    Hyperlane路由系统详解:从入门到实践的完整指南 作为一名大三计算机系的学生,我在使用 Hyperlane 开发校园项目的过程中,对其路由系统有了深入的理解。这篇文章将从实践角度,详细介绍 Hyperlane 的路由系统特性。 #[get] async fn hello_route(ctx: Context) { ctx.set_response_body("Hello, Hyperlane!") .await .send_body() .await; } #[methods(get, post)] async fn multi_method_route(ctx: Context) { let method = ctx.get_request_method().await; ctx.set_response_body(format!("Method: {}", method)) .await .send_body() .await; } server.route("/user/{id}", |ctx| async move { let user_id = ctx.get_route_param("id").await; // 处理用户信息... }).await; server.route("/product/{id:\\d+}", |ctx| async move { let product_id = ctx.get_route_param("id").await.parse::().unwrap(); // 商品详情处理... }).await; async fn api_routes(ser…  ( 3 min )
    What was your win this week?
    👋👋👋👋 Looking back on your week -- what was something you're proud of? All wins count -- big or small 🎉 Examples of 'wins' include: Getting a promotion! Vibe Coding a new project Fixing a tricky bug Seeing friends after work Happy Friday!  ( 3 min )
    🔄 Nested loops O(n ) — it depends how the data is traversed.
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    🛡️ AWS WAF Now Supports Automatic Application Layer (L7) DDoS Protection — Fast, Smart, and Hassle-Free
    💡 Real-Life Example Imagine you run a web app on ALB or CloudFront. Suddenly, a botnet floods your /login endpoint with thousands of fake login requests per second. Without this new feature: You would’ve had to analyze logs, manually create WAF rules, and deploy mitigations — usually too late. With this new update: ✅ WAF automatically: Detects the traffic anomaly Applies CAPTCHA challenges or blocks malicious requests Keeps your service stable and available Baseline Learning: WAF observes your traffic and learns normal behavior patterns. Detection: If something spikes — like login abuse, slow POSTs, or odd User-Agents — it gets flagged. Mitigation: WAF applies auto-generated rules to block or challenge the traffic instantly. All of this happens without any manual configuration — although you can still customize responses. This protection works with: 🌐 Amazon CloudFront ⚖️ Application Load Balancer (ALB) 🚪 API Gateway, App Runner, AWS Cognito, and more ✅ Zero config to get started (just enable the managed rule group) 🧠 ML-based detection means smarter responses ⏱️ Near-instant protection = less downtime 💼 Ideal for SREs and Cloud Security Engineers who need peace of mind AWS WAF now detects and blocks Layer 7 DDoS attacks automatically using machine learning — with zero disruption, no manual effort, and instant response. 🎯 💬 Are you already using AWS WAF in production? What types of attacks have you faced at L7?  ( 3 min )
    Let's build an Agentic Trading System. Together
    My role? Was it fun? I used to spend my days fitting statistical models to price and hedge financial derivatives, way before Machine Learning was cool. It was all about MATLAB (not my cup of tea, but my best friend at the time. Is that too sad? xD). Apart from maths and MATLAB, a big part of my job was talking to traders, the guys at the bank that were using these models to make trading decisions that fit their (and the bank's) risk appetite. Then something happened Bloomberg terminals, fax machines, phone booths. Risk management, portfolio construction, and of course trading. One of the things that caught my attention, was the amount of screens showing Bloomberg news 24/7. Traders would constantly have one eye on their Bloomberg terminal, and the other on Bloomberg news. Why? So they want…  ( 5 min )
    A Developer’s Guide to OAuth and OIDC Endpoints
    Have you ever used "Login with Google" and wondered how it works behind the scenes? The magic lies in a powerful component called an authorization server, which uses specialized web addresses known as endpoints. Each endpoint has a specific role in ensuring secure authentication and authorization for applications. In this blog post, we’ll take a guided tour of these endpoints, exploring their functions and how they work together to keep your applications secure. What Are Endpoints? Endpoints are URLs on an authorization server that applications interact with to perform authentication and authorization tasks. They are the backbone of protocols like OAuth 2.0 and OpenID Connect (OIDC), enabling secure communication between applications, users, and servers. OAuth 2.0 is a frame…  ( 6 min )
    ThreadPoolExecutor
    好的!下面我给你写一个关于线程池的详细教程,帮助你理解线程池的概念、作用,以及如何在Java中使用线程池。 线程池(Thread Pool)是一个管理和复用多个线程的机制。它通过预先创建一定数量的线程,重复利用这些线程来执行任务,而不是每次都创建和销毁线程。 性能提升:减少了频繁创建和销毁线程的开销。 资源控制:限制同时运行的线程数量,避免资源耗尽。 任务管理:方便管理和调度大量异步任务。 Java标准库中,线程池由java.util.concurrent包中的Executor框架支持,常用类: Executor:执行任务的接口。 ExecutorService:Executor的子接口,支持线程池管理。 ThreadPoolExecutor:线程池的核心实现类。 Java 5引入了Executors工具类,简化线程池创建。 Java提供了几种常用的线程池类型,可以通过Executors工厂方法创建: 线程池类型 说明 代码示例 FixedThreadPool 固定大小的线程池,线程数量固定 Executors.newFixedThreadPool(5) CachedThreadPool 缓存线程池,线程数量不固定,适合执行大量短生命周期任务 Executors.newCachedThreadPool() SingleThreadExecutor 单线程池,只有一个线程串行执行任务 Executors.newSingleThreadExecutor() ScheduledThreadPool 支持定时和周期性任务执行 Executors.newScheduledThreadPool(3) 这里用FixedThreadPool演示: import java.util.concurrent.ExecutorService; import java…  ( 3 min )
    🚀 Boosting React Native Performance with Caching — Made Simple
    In this guide, we’ll break down what caching is, why it matters in React Native, and how to implement it with some handy tools and libraries. Mobile apps run on devices that have limited memory and storage — and let’s be honest, internet connections aren’t always reliable. Caching helps your app: Load faster by avoiding repeated API calls Work offline or in poor network conditions Feel smoother by loading images and data locally 🧰 Types of Caching in React Native Not all caching is created equal. Let’s look at the most useful types: This is the quickest way to cache data, storing it temporarily in the app’s memory. Great for UI state or short-lived data Libraries like Redux, Zustand, or React’s Context API can handle this But remember: once the app closes, this data …  ( 5 min )
    PassPro: AES-256 Password Encrypter Built with React & Vite! 🔒🚀
    Hey DEV community! 👋 I’m Umair Shakoor, and I’m thrilled to share PassPro, a browser-based password encrypter/decrypter I built to keep your secrets safe! 🔐 Powered by AES-256 encryption, it’s secure, fast, and easy to use. Here’s why you’ll love it! 😎 PassPro lets you: 🔒 Encrypt passwords into unreadable code using AES-256. 🔓 Decrypt them securely in your browser. 🎨 Enjoy a sleek UI with React, TypeScript, and Tailwind CSS. ⚡ Experience blazing-fast performance thanks to Vite. All encryption happens in your browser—no data leaves your device! 🛡️ As a developer, I wanted a simple, secure tool to protect passwords without server-side risks. PassPro is my passion project, blending security with a modern React frontend, deployed on Vercel. 🌐 Check out PassPro: https://passpro-gamma.vercel.app/ What do you think? Want new features? Drop a comment or contribute on GitHub. Let’s make PassPro even better! 🌟  ( 3 min )
    🚀 Amazon ECS Now Supports Updating Capacity Providers Without Recreating Services
    🆕 What's New? Amazon ECS just made life easier for container users! You can now update the capacity provider configuration of an existing ECS service without needing to recreate the service. This means you can seamlessly switch between EC2 and Fargate, or even balance across both — all without service disruption. Before this update: You had to recreate your ECS service to switch capacity providers. That meant: reconfiguring load balancers, updating pipelines, and risking downtime. Now: Simply use the UpdateService API or AWS Console to switch providers. Zero service recreation. Zero downtime. Say your ECS service web-api-service is currently running on EC2. You now want to shift to Fargate to reduce infra management. You can run this: aws ecs update-service \ --cluster my-cluster \ --service web-api-service \ --capacity-provider-strategy capacityProvider=FARGATE,weight=1 ➡️ Done! Your service will begin replacing EC2 tasks with Fargate tasks smoothly. You can also mix both: --capacity-provider-strategy capacityProvider=FARGATE,weight=1 capacityProvider=EC2,weight=1 This splits traffic 50/50 between EC2 and Fargate. 🟦 EC2 Auto Scaling groups 🟩 AWS Fargate 🔁 Mixed strategies 🧰 AWS Console or CLI Old Way: Recreate service to switch compute backend (risky & manual) New Way: Just update the capacity provider — smooth, fast, and safe ✅ Are you planning to migrate your ECS services to Fargate? Or do you use both compute types for cost control? Let me know in the comments! 👇  ( 3 min )
    game DEV log
    🌟 First Real Devlog – Kindle veil I'm currently about 25% done with the story, and actively developing the game in C++ using SDL3. It’s a solo project, and I’m learning a lot as I go — both on the code side and the storytelling side. The game, now called Kindleveil, is a 2D top-down emotional fantasy adventure. It’s about light, memory, sorrow, and mystery — all wrapped in a fog-covered world full of whispered truths and fading echoes. (Formerly called Lanternbound, in case you’ve seen my earlier posts elsewhere.) 🔧 Tech & Tools: Language: C++ Library: SDL3 Build System: CMake Engine: Fully custom, built from scratch 📝 What I’d Love: Advice on writing devlogs — what makes people stop and read? Feedback on how to stay consistent and not lose motivation over time Thanks for checking this out! I’ll post progress as I build more of the world, the combat system, and especially the light-and-memory mechanics that shape everything. Let me know what kind of devlog content you enjoy reading — I’d love to improve!  ( 3 min )
    What are the things I am facing as a new bee in Chennai?!
    Erode to Chennai! There are many things that I face struggles for survival in Chennai. Home food Transportation Weather So, these are my struggles in Chennai currently. Thank you for reading my blog. I'll let you know my upcoming blogs if I overcome these struggles or not and how I overcome them.  ( 3 min )
    🧩 Introducing react-data-grid-lite – A Lightweight Grid with a Live Demo
    If you're looking for a minimal yet powerful React data grid without the overhead of large libraries, react-data-grid-lite might be exactly what you need. We've now launched a live demo and documentation site to explore its capabilities interactively: https://ricky-sharma.github.io/react-data-grid-lite/ react-data-grid-lite? react-data-grid-lite is a zero-dependency, functional-component-based data grid built with React. It’s designed for developers who want: A clean, customizable UI Core grid functionality (sorting, filtering, pagination) Full control over data rendering No external CSS frameworks or bloated dependencies It’s written in modern React (with hooks and functional components) and follows a composable architecture to allow flexibility without compromising performance. ✅ Sorta…  ( 4 min )
    Build a WebSocket server easily with Go: EasyWS makes everything simple
    Here's an English version of the promotional blog post for EasyWS: Are you tired of grappling with the complexities of connection management, message broadcasting, and concurrency when building WebSocket applications in Go? Good news! Today, I'm thrilled to introduce EasyWS—a lightweight, highly extensible Go library designed to help you effortlessly build high-performance, scalable WebSocket servers. EasyWS is engineered with "simplicity and efficiency" at its core. It abstracts away the low-level intricacies of WebSocket handling, allowing you to focus your energy on implementing your core business logic. Whether you're developing real-time chat applications, dynamic dashboards, or multiplayer online games, EasyWS provides the solid foundation you need. Here are the highlights of EasyWS:…  ( 7 min )
    🍦 Tired of Your API Tokens Melting Like Ice Cream? EvoAgentX Now Supports Local LLMs!
    Tired of watching your OpenAI API quota melt like ice cream in July? 🚀 What does this mean? No more sweating over token bills 💸 Total control over your compute + privacy 🔒 Experiment with powerful models on your own terms Plug-and-play local models with the same EvoAgentX magic 🔍 Heads up: small models are... well, small. 🛠 Code updates here: litellm_model.py model_configs.py So go ahead — Unleash your agents. Host your LLMs. Keep your tokens. https://github.com/EvoAgentX/EvoAgentX EvoAgentX #LocalLLM #AI #OpenSource #MachineLearning #SelfEvolvingAI #LiteLLM #AIInfra #DevTools #LLMFramework #BringYourOwnModel #TokenSaver #GitHub  ( 3 min )
    Pregunta
    Check out this Pen I made!  ( 2 min )
    My First HTML & CSS Web Page learning
    Hi, I'm Gayathri, a computer science student who's passionate about learning web development. This is my very first HTML & CSS project, and I'm happy to share it here with the Dev community. Introduction Tags Ways to Apply CSS 1. Inline CSS: Directly within the HTML element using the style attribute. 2. Internal CSS: Within a tag in the section. tag. .header ul li a:hover { color: lightgray; text-decoration: underline; }  ( 3 min )
    Ghost Prompts: How I Made My GPTs Smarter with a Dead Server
    A chaotic little discovery that lets you inject logic, style, or behavior into a Custom GPT using nothing but a failed server call. Yep. This isn’t a jailbreak or an exploit (as far as I know). It’s a weird quirk in how Custom GPTs handle Action payloads—specifically, the data they “see” even when the call fails. This trick only works through the ChatGPT web UI, and you’ll likely need a Pro subscription to set it up. Use it responsibly. Don't ruin it for the rest of us. While building a stylized prompt generator, I realized something odd: if you trigger an Action that fails (like pinging a dead server), the GPT still reads the payload you were trying to send. So I tested it. Built an Action that goes nowhere, filled the payload with reusable logic—and the GPT started acting like it remembered. No memory. No plugin. Just a ghost payload. Once injected, that payload acts like a soft override for the session. You can: Embed consistent style presets for image generation Add rules or lore for fictional worlds Define how your GPT should act, talk, or behave Set up creative or technical toolkits with conditional logic It’s like whispering instructions to your GPT behind the curtain. You’ll need to: Create a Custom GPT Add a specific Action schema Use the test panel to inject your logic via a failed call The GPT won’t get a server response—but it will absorb the payload as part of the interaction. From that point on, it’ll act like it knows the rules. Everything you need is here: github.com/Ghotet/ghost-server-for-custom-gpt The repo contains a ready-to-use schema and notes on how to wire it into your Custom GPT. Custom GPTs are sneakier than people think. With no memory or plugins, you can still make them dynamic—just by letting them see the right payload, even if the server goes dark. It’s not official. It’s not guaranteed to last. But it works right now. // ghotet  ( 4 min )
    What Building with AI Tools Actually Looks Like
    See the real process of building an app with AI tools — no code, just smart workflows and honest roadblocks. From generating content with voice commands to navigating UI bugs and debugging, this clip shows what AI-powered development really looks like. Start learning for FREE → https://enterprisedna.co/register Explore more from Enterprise DNA: https://enterprisedna.co/ https://aibuildershq.com/ https://mentor.enterprisedna.co/ https://knowcode.co/ https://powervibes.co/ https://www.promptarray.ai/ https://ailearnflow.com/home  ( 3 min )
    Merge malloc/calloc/realloc/free into one safe macro, and test code
    I standalize actions of checking NULL before allocation, setting pointer to NULL after released, and initializing newly allocated memory to 0. Only flaw is, pointer must be manually initized to NULL on declaraction, which cannot be gracefully implemented by macro. #include #include #include #include #define log_error(__arg_format, ...) \ printf("ERROR %s:%d:%s: " __arg_format "\n", __FILE__, __LINE__, __func__, ##__VA_ARGS__) #define fatal(__arg_format, ...) \ do { \ log_error("Fatal error: " __arg_format, ##__VA_ARGS__); \ abort(); \ } while (0) #define enforce(__arg_condition) …  ( 4 min )
    AWS CDK in Action — May 2025: Empowered Deployments, Governance, and Community
    In May 2025, AWS CDK introduced enhancements—especially around the Toolkit Library—to help you build custom tools, enable best practices, and automatic drift detection. Here are some of the top launches from CDK in May. The CDK Toolkit Library enables you to perform CDK actions programmatically through code instead of using CLI commands. You can use this library to create custom tools, build specialized CLI applications, and integrate CDK capabilities into your development workflows. The following example shows how to create and deploy a simple S3 bucket using the CDK Toolkit Library: // Import required packages import { Toolkit } from '@aws-cdk/toolkit-lib'; import { App, Stack } from 'aws-cdk-lib'; import * as s3 from 'aws-cdk-lib/aws-s3'; // Create and configure the CDK Toolkit const t…  ( 5 min )
    The Future of GitOps: Integrating AI, FinOps, and GreenOps for Intelligent Operations
    Introduction: The Evolution of GitOps GitOps has revolutionized how organizations manage their infrastructure and applications, ushering in an era of declarative, automated, and auditable operations. At its core, GitOps hinges on four foundational principles: declarative infrastructure, using Git as the single source of truth for the desired state, automated synchronization of the actual state with the desired state in Git, and continuous reconciliation to detect and correct any deviations. This methodology has brought unparalleled transparency, stability, and speed to software delivery. However, as cloud-native environments grow in complexity and cost, and as sustainability becomes a critical concern, the evolution of GitOps naturally progresses to integrate more intelligent, financially …  ( 4 min )
    Finding Software Flaws Early in the Development Process Provides Clear ROI
    Organizations spend enormous effort fixing software vulnerabilities that make their way into their public-facing applications. The Consortium for Information and Software Quality estimated that the cost of poor software quality in the United States reached $2.41 trillion in 2022, a number sure to be much higher today. That’s nearly 10% of the current GDP within the US. As we will show, it makes sense that the cost of poor software quality is so high. It’s also completely preventable, and software flaws must be avoided with the world’s increased dependency on software. Consider that the worldwide software market, estimated at $737 billion in 2024, is forecasted to triple in a decade, expecting to reach around $2.25 trillion by 2034. Our software runs our finances, business transactions, com…  ( 5 min )
    In this guide, we'll walk through creating an MCP server using the fastapi-mcp package, integrated with FastAPI, to serve stock analysis endpoints.
    🧠 Building an MCP Server with fastapi-mcp for Stock Analysis: A Step-by-Step Guide Mai Chi Bao ・ Apr 21 #mrzaizai2k #python #tooling #mcp  ( 3 min )
    Build a Task CRUD API with MonkeysLegion in 15 Minutes
    Outline: Project bootstrap Scaffold the Task entity and DB migration Generate repository & service layer Create REST routes with validation Add pagination, sorting, and OpenAPI export Test locally and hit the endpoint with cURL/Postman Website: https://monkeyslegion.com/ https://github.com/MonkeysCloud/MonkeysLegion-Skeleton https://monkeyslegion.slack.com Full Draft 🤔 Goal: By the end you’ll have /tasks (index & create) and /tasks/{id} (show, update, delete) endpoints backed by MySQL ― all from scratch. 1. Bootstrap a new project composer create-project --stability=dev monkeyscloud/monkeyslegion-skeleton task-api cd task-api php vendor/bin/ml key:generate php vendor/bin/ml serve --open Open http://localhost:8000 — you should see Hello MonkeysLegion. 2. Scaffold the entity + migration ph…  ( 4 min )
    Test Your Layout for Zoom — Not Just Screen Size
    Modern web design focuses on accessibility *and **responsiveness *— but there's one crucial detail we often miss: **zoom adaptability. break: horizontal scroll, clipped text, hidden content, ellipses instead of info, that’s a UX failure. How to test: 💡DevTools → mobile mode → set zoom at the top, next to sizes 💡Check on real device - mobile browser main menu → zoom. Try zooming in/out ±60%. Your layout should flex — not break. Good news: with plain HTML/CSS, it’s easy to achieve: 🔧Use flex and grid (with media queries for ≤240px) 🔧Set sizes in fr, %, em 🔧Avoid hardcoded widths and positions 🔧Let containers auto-resize 🔧Don’t fight the layout engine (but sometimes you need to fight managers and designers which love pixels). Zoom support is just as important as screen width adaptation — Your users (and their eyes) will thank you.  ( 3 min )
    How to Structure a React Project in 2025: Clean, Scalable, and Practical
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    My Experience with Hyperlane A Rust Newbie’s Journey in Developing a Campus API
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    Junior Year Self-Study Notes My Journey with the Hyperlane Framework
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    Hyperlane:新一代高性能Rust框架的实战体验
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    深入理解Hyperlane的中间件系统:一个大三学生的实践笔记
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    [Boost]
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    新一代 Rust Web 框架的高性能之选
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    我与Hyperlane框架的探索之旅:从入门到性能优化
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    Event Sourcing in Rails: Rebuilding Reality From a Stream of Truth
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    展望Hyperlane的未来:一个大三学生的开发心得与思考
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    I applied DDD and realized my problem wasn’t the Domain
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    大三自学笔记:探索Hyperlane框架的心路历程
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    从零开始的Hyperlane框架学习之旅:一个大三学生的真实体验
    从零开始的Hyperlane框架学习之旅:一个大三学生的真实体验 作为一名大三计算机系的学生,我在上学期的分布式系统课程项目中初次接触到了 Hyperlane 这个 Rust HTTP 框架。从最初的好奇到后来的深入使用,这个框架给我留下了深刻的印象。今天,我想分享一下我使用 Hyperlane 的心路历程。 第一次看到 Hyperlane 的文档时,我就被它的设计理念所吸引。作为一个性能导向的轻量级框架,它在保持高性能的同时,还提供了非常友好的开发体验。 首先,我只需要在 Cargo.toml 中添加一行依赖: [dependencies] hyperlane = "5.25.1" 相比其他框架动辄几十个依赖项,Hyperlane 只依赖 Tokio 和标准库,这让我在项目初始化时就感受到了它的轻量级特性。 在传统框架中,获取请求方法可能需要这样写: let method = ctx.get_request().await.get_method(); 而 Hyperlane 提供了更优雅的方式: let method = ctx.get_request_method().await; 这种扁平化的 API 设计让代码更加清晰易读,也减少了查阅文档的次数。 #[methods(get, post)] async fn root_route(ctx: Context) { ctx.set_response_status_code(200) .await .set_response_body("Hello hyperlane => /") .await; } 这种组合式的路由注解比其他框架一个个声明方法要简洁得多。 server.route("/goods/{id:\\d+}", |ctx| async move { let id = ctx.get_route_param("id").await.parse::().unwrap(); // 数据库查询逻辑... }).await; 内置的正则表达式支持让路由匹配更加灵活,不需要额外的插件。 在 AWS t2.micro 实例上进行压力测试: wrk -c360 -d60s http://localhost:8000/ 测试结果令人震惊: 框架 QPS Tokio 340,130 Hyperlane 324,323 Rocket 298,945 Gin (Go) 242,570 性能仅比底层的 Tokio 低 5%,但提供了完整的 Web 框架功能,这个数据让我在课程展示时收获了不少惊叹。 #[get] async fn ws_route(ctx: Context) { let key = ctx.get_request_header(SEC_WEBSOCKET_KEY).await.unwrap(); let body = ctx.get_request_body().await; ctx.set_response_body(key).await.send_body().await; ctx.set_response_body(body).await.send_body().await; } 无需额外的插件就能支持 WebSocket,这让我在实现实时聊天功能时省去了不少麻烦。 在升级到 v4.89+ 版本时,我遇到了一些生命周期的变化: // v4.89+ 推荐的请求中断方式 if should_abort { ctx.aborted().await; return; } 但框架清晰的版本说明让我很快适应了这些变化。 API 设计哲学:链式调用设计保持了 Rust 的优雅 性能密码:建立在 Tokio 的异步架构和零拷贝处理之上 中间件系统:洋葱模型提供了清晰的扩展点 路由灵活性:在简单参数和正则表达式之间取得了平衡 版本管理:仔细阅读 CHANGELOG 避免兼容性问题 通过这次项目实践,我不仅掌握了 Hyperlane 框架,还对现代 Web 框架的设计理念有了深入的理解。接下来,我计划: 深入研究 Hyperlane 的 WebSocket 支持 探索框架如何在底层利用 Rust 的零成本抽象 尝试基于 Hyperlane 构建微服务架构 Hyperlane 不仅仅是一个工具,它改变了我对编程的思考方式。每一次 ctx 调用,每一个中间件的编写,都在加深我对 Web 开发本质的理解。这个框架让我明白,性能和开发体验是可以兼得的,这就是 Rust 生态的魅力所在。  ( 3 min )
    The New Generation of High-Performance Rust Web Frameworks
    In the current ecosystem of Rust Web frameworks, Hyperlane is increasingly demonstrating its strong competitiveness as a "new generation of lightweight and high-performance frameworks." This article will comprehensively analyze the advantages of Hyperlane by comparing it with mainstream frameworks such as Actix-Web and Axum, especially in terms of performance, feature integration, development experience, and underlying architecture. Framework Dependency Model Async Runtime Middleware Support SSE/WebSocket Routing Matching Capability Hyperlane Only depends on Tokio + Standard Library Tokio ✅ Supports request/response ✅ Native support ✅ Supports regular expressions Actix-Web Many internal abstraction layers Actix ✅ Request middleware Partial support (requires plugins) ⚠️ Path macros…  ( 5 min )
  • Open

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    After millions of years, why are carnivorous plants still so small?
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    Apple's Liquid Glass is prep work for AR interfaces, not just a design refresh
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  • Open

    Do reasoning models really “think” or not? Apple research sparks lively debate, response
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    Beyond GPT architecture: Why Google’s Diffusion approach could reshape LLM deployment
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    Senator’s RISE Act would require AI developers to list training data, evaluation methods in exchange for ‘safe harbor’ from lawsuits
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    Red team AI now to build safer, smarter models tomorrow
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  • Open

    ETH price trend data suggests all future dips are for buying
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    Former Blockchain exec joins SEC as director of trading and markets
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  • Open

    The NestJS Handbook – Learn to Use Nest with Code Examples
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  • Open

    Bitcoin Bounces to $106K After Iran-Israel Jitters, but Analysts Warn of Deeper Pullback
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    No content preview  ( 25 min )
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    Crypto Daybook Americas: Bitcoin Weathers Market Rout as Israel Hits Iran
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    Bitcoin's price fell to its 50-day simple moving average, while oil prices surged due to geopolitical tensions.  ( 26 min )
    Bitcoin Tumbles Below $104K as Israel Strikes Iran
    Al-Jazeera reports that explosions were heard in Tehran.  ( 25 min )
  • Open

    Powering next-gen services with AI in regulated industries
    Businesses in highly-regulated industries like financial services, insurance, pharmaceuticals, and health care are increasingly turning to AI-powered tools to streamline complex and sensitive tasks. Conversational AI-driven interfaces are helping hospitals to track the location and delivery of a patient’s time-sensitive cancer drugs. Generative AI chatbots are helping insurance customers answer questions and solve problems. And agentic…  ( 18 min )
    The Download: gambling with humanity’s future, and the FDA under Trump
    This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. Tech billionaires are making a risky bet with humanity’s future Sam Altman, Jeff Bezos, Elon Musk, and others may have slightly different goals, but their grand visions for the next decade and beyond…  ( 22 min )
    Tech billionaires are making a risky bet with humanity’s future
    “The best way to predict the future is to invent it,” the famed computer scientist Alan Kay once said. Uttered more out of exasperation than as inspiration, his remark has nevertheless attained gospel-like status among Silicon Valley entrepreneurs, in particular a handful of tech billionaires who fancy themselves the chief architects of humanity’s future.  Sam…  ( 29 min )
    Here’s what food and drug regulation might look like under the Trump administration
    Earlier this week, two new leaders of the US Food and Drug Administration published a list of priorities for the agency. Both Marty Makary and Vinay Prasad are controversial figures in the science community. They were generally highly respected academics until the covid pandemic, when their contrarian opinions on masking, vaccines, and lockdowns turned many…  ( 26 min )
  • Open

    NVIDIA GeForce RTX 5050 Allegedly Getting 20Gbps GDDR6 Memory
    NVIDIA is reportedly steamrolling ahead with its plans of getting the GeForce RTX 5050 out by this July. Recently, a rumour from a prominent leakster suggests that the entry-level GPU will not be using GDDR7, but GDDR6 memory. More specifically, and according to MEGASizeGPU, the RTX 5050 could end up being fitted with GDDR6 that […] The post NVIDIA GeForce RTX 5050 Allegedly Getting 20Gbps GDDR6 Memory appeared first on Lowyat.NET.  ( 33 min )
    Mavcom Urges Affected Malaysian Passengers To Act Ahead of Jetstar Asia’s Closure
    The Malaysian Aviation Commission (Mavcom) has issued an advisory for consumers affected by the upcoming shutdown of Jetstar Asia Airways, urging them to take prompt action. The airline, a Singapore-based low-cost carrier under the Jetstar Group, is scheduled to cease operations on 31 July 2025. Jetstar Asia’s closure follows a decision announced by Australia’s Qantas […] The post Mavcom Urges Affected Malaysian Passengers To Act Ahead of Jetstar Asia’s Closure appeared first on Lowyat.NET.  ( 34 min )
    Neta Auto Reportedly Files For Bankruptcy Reorganisation
    Chinese automaker Neta appears to be facing mounting challenges. According to a report by Car China News, the company is set to start bankruptcy reorganisation proceedings. This development follows the circulation of a video on social media showing employees confronting Neta’s chairman, Fang Yunzhou, over overdue wages at the company’s new Shanghai office. These financial […] The post Neta Auto Reportedly Files For Bankruptcy Reorganisation appeared first on Lowyat.NET.  ( 33 min )
    Transport Minister: KEJARA Demerit System Is Not Working
    Recently, the Transport Minister Anthony Loke said that the KEJARA driving license demerit points system needs to overhauled. He also added that the system is not working as it was intended to. For the uninitiated, KEJARA (Keselamatan Jalan Raya) is a Demerit Points System implemented in 1984 under the Motor Vehicles (Demerit Points) Rules 1997. […] The post Transport Minister: KEJARA Demerit System Is Not Working appeared first on Lowyat.NET.  ( 33 min )
    Garmin Introduces New Venu X1 Smartwatch
    Garmin has introduced its new high-end smartwatch, the Venu X1. It is touted to feature the largest display ever from the brand’s Venu series, while maintaining an “ultrathin” form factor. Design-wise, the new Garmin Venu X1 sports rounded square design that’s reminiscent of Apple’s smartwatches. Its screen features a 2-inch AMOLED panel that’s protected by […] The post Garmin Introduces New Venu X1 Smartwatch appeared first on Lowyat.NET.  ( 34 min )
    Bose Unveils Upgraded QuietComfort Ultra Earbuds
    Back in 2023, Bose introduced the QuietComfort Ultra Earbuds as part of its QuietComfort range of audio products. Now, the company has announced an upgraded version with improvements in terms of noise cancellation and voice pickup. Like the previous model, the QuietComfort Ultra Earbuds (2nd Gen) feature Immersive Audio, which is Bose’s spatial audio technology. […] The post Bose Unveils Upgraded QuietComfort Ultra Earbuds appeared first on Lowyat.NET.  ( 33 min )
    Local Retailers Already List Hong Kong Nintendo Switch 2 Sets
    Late last month, the official Nintendo Southeast Asia Facebook page announced that Malaysia was not included in the first official batch of the Switch 2 release. Since then, we’ve seen its controllers – the Pro controller and both Joy-Cons – appearing in the SIRIM database, without the main unit itself. While it may not be […] The post Local Retailers Already List Hong Kong Nintendo Switch 2 Sets appeared first on Lowyat.NET.  ( 34 min )
    Mercedes-Benz G580 Makes An Appearance At MBFW 2025
    Starting today (13 June) until 15 June 2025, Mercedes-Benz is publicly previewing its upcoming G580 model, powered by ‘EQS Technology’, during the Mercedes Benz Fashion Week 2025 at the TRX Exchange mall. The first ever fully electric G-Class is expected to debut in Malaysia at the end of this month. However, the wagon that is […] The post Mercedes-Benz G580 Makes An Appearance At MBFW 2025 appeared first on Lowyat.NET.  ( 36 min )
    Scalpers Are Selling The ASUS ROG Astral RTX 5090 Dhahab Edition For As Much As US$22,900
    Earlier in May, ASUS launched its ROG Astral RTX 5090 Dhahab Edition GPU for the Middle Eastern market, with an SRP of more than US$7,000 (~RM29,715). Fast forward a month later and scalpers who’ve managed to get their hands on the card are now selling what is essentially a collector’s item for more than the […] The post Scalpers Are Selling The ASUS ROG Astral RTX 5090 Dhahab Edition For As Much As US$22,900 appeared first on Lowyat.NET.  ( 34 min )
    Casio G-Shock GA-V01 Priced At RM679; Pre-Orders Now Available Exclusively Via Crossover
    Casio has confirmed the pre-order availability for its forthcoming G-Shock GA-V01 collection for the Malaysian market. As you may recall, the company initially teased the line-up’s arrival back in March this year via an exclusive media preview which we attended. To recap, the new G-SHOCK GA-V01 first debuted in China in February, introducing an all-new […] The post Casio G-Shock GA-V01 Priced At RM679; Pre-Orders Now Available Exclusively Via Crossover appeared first on Lowyat.NET.  ( 34 min )
    HONOR Magicbook Pro 14 Now Available In Malaysia For RM4,999
    HONOR has announced that the Magicbook Pro 14 is available for purchase across all platforms in the country starting today. The laptop was originally unveiled last month alongside the brand’s 400 series of smartphones and Pad 10 tablet. To recap, the Magicbook Pro 14 sports a 14.6-inch 3,120 x 2,080 OLED touchscreen with a refresh […] The post HONOR Magicbook Pro 14 Now Available In Malaysia For RM4,999 appeared first on Lowyat.NET.  ( 33 min )
    Luno Adds HBAR And GRT Coins To Its Portfolio
    Luno recently gained approval from the Securities Commission Malaysia (SC) to add two more altcoins, Hedera (HBAR) and The Graph (GRT), to its portfolio. That brings the total number of coins the cryptoexchange can service to 22 options. “We’re pleased to receive SC’s approval in listing HBAR and GRT to all Malaysians, with our customers […] The post Luno Adds HBAR And GRT Coins To Its Portfolio appeared first on Lowyat.NET.  ( 33 min )
    Razer Kishi Lineup Gets V3 Expansion; Prices Start From RM499
    The last entry into the Razer Kishi line of mobile controllers was the Ultra, which was made large enough to take small tablets like the iPad mini in addition to the usual range of phones. But if that’s still not big enough – because you want to game on your 13-inch tablets, like the iPad […] The post Razer Kishi Lineup Gets V3 Expansion; Prices Start From RM499 appeared first on Lowyat.NET.  ( 34 min )
    Apple Might Ship Siri AI Upgrade With iOS 26.4
    Apple avoided mentioning the Siri AI upgrade at this year’s WWDC keynote despite heavily promoting the on-device assistant at last year’s event. Of course, this hardly comes as a surprise given the fact that the promised upgrades to the on-device assistant kept being delayed. At the moment, the company is looking to release these upgrades […] The post Apple Might Ship Siri AI Upgrade With iOS 26.4 appeared first on Lowyat.NET.  ( 33 min )
    WhatsApp Tests AI Summaries For Unread Chat Messages
    WhatsApp has many features that it tests before being rolled out to the general user base, and one of them that has been recently discovered is AI summaries for unread chat messages. WABetaInfo reports that it’s being gradually rolled out to beta testers, but as of now there’s no word on a general release yet. […] The post WhatsApp Tests AI Summaries For Unread Chat Messages appeared first on Lowyat.NET.  ( 33 min )

  • Open

    Ethereum Treasury Firm SharpLink Gaming Plunges 70% – But There May Be a Twist
    The company earlier raised $450 million in a private placement round from investors to pursue an ETH reserve strategy.  ( 26 min )
    Crypto Cracks Late in Day, Bitcoin Slumps Below $106K
    Troubling macro headlines concerning the Middle East and tariffs failed to shake U.S. stocks, but cryptocurrencies sold off.  ( 28 min )
    Coinbase to Launch Bitcoin Rewards Card With Amex, While Eyeing U.S. Futures Expansion
    The Coinbase One Card, issued in partnership with American Express, will offer up to 4% rewards in bitcoin after purchases and other perks.  ( 25 min )
    Shopify to Enable USDC Payments on Coinbase's Base for Merchants Worldwide
    The integration is set to roll out on June 12 to a limited group of early access merchants, with wider availability expected later in the year.  ( 26 min )
    Bitcoin Will Rally as U.S. Growth Improves, Crypto Bills Progress: Coinbase Research
    U.S. economic resilience and stablecoin legislation will drive optimism for BTC, with the fate of altcoins being less certain.  ( 27 min )
    DeFi Adding $5B of Solana Buying Power With New Line of Credit
    The move will allow the Nasdaq-listed firm to add to its 609,000 SOL stack as of May 16.  ( 26 min )
    Donald Trump: Administration Will Work Toward 'Clear and Simple' Crypto Frameworks
    The U.S. president addressed an annual Coinbase event.  ( 27 min )
    The Protocol: Polygon, Once a Scaling Leader, Eyes a Revamp
    Also: EF Treasury Policy, Increase of OP_CAT Data Limit, and Plume Genesis Goes Live.  ( 29 min )
    AVAX Rebounds From Key Support After 6% Plunge
    Avalanche's token’s recovery from oversold conditions suggests potential for continued upward momentum if newly established support holds.  ( 26 min )
    NEAR Protocol Plunges 9% as Volatility Spikes Despite User Growth
    Network becomes second most popular L1 blockchain with 46 million monthly active users, yet price struggles amid inflation concerns.  ( 27 min )
    Crypto for Advisors: The Relationship Between Bitcoin and Altcoins
    Bitcoin’s new all-time high is both a milestone and potential signal: the next phase may belong to the broader crypto asset universe.  ( 33 min )
    TON Slips as Selling Pressure Mounts Despite Recovery Attempts
    Telegram’s token faces headwinds despite showing signs of potential support formation on the short-term.  ( 26 min )
    Singapore's Trident Digital Targets Mammoth $500M Raise to Establish XRP Treasury
    Trident Digital’s plan would make it among the first public companies to hold XRP as a core treasury asset.  ( 26 min )
    Crypto Lending Platform Morpho V2 Brings DeFi Closer to Traditional Finance
    Morpho V2 delivers market-driven fixed-rate, fixed-term loans with customizable terms to meet the demands of institutions and enterprises.  ( 26 min )
    Bittrue Hacker Funnels $30M Through Tornado Cash, Made $9.3M by Trading Ether
    The hacker laundered the ETH after the asset nearly doubled in the past two months.  ( 25 min )
    Crypto Lender Maple Partners with Liquid Staking Specialist Lido Finance
    Maple will offer stablecoin credit lines backed by Lido’s staking token stETH.  ( 25 min )
    CoinDesk 20 Performance Update: Chainlink (LINK) Drops 6.2%, Leading Index Lower
    NEAR Protocol (NEAR) was also among the underperformers, declining 5.9% from Wednesday.  ( 22 min )
    Conduit, Braza Group Debut Stablecoin Forex Swaps for Cross-Border Payments in Brazil
    Stablecoin rails cut payment processing time to minutes from a few days on traditional SWIFT rails, the companies said.  ( 25 min )
    Tether Takes Minority Stake in Gold-Focused Investment Company Elemental Altus
    Tether referred to increasing its exposure to gold as a "dual pillar strategy", alongside its holdings of over 100,000 BTC  ( 25 min )
    FBI Crypto Veteran Chris Wong Joins TRM Labs to Bolster Fight Against Illicit Finance
    An ex-FBI agent who led landmark crypto investigations is joining TRM Labs’ team.  ( 34 min )
    Crypto Daybook Americas: Bitcoin Drops as Mideast Tensions Rise, but $200K Still In Play
    Your day-ahead look for June 12, 2025  ( 38 min )
    Dollar Index Falls Below 98 for First Time in Three Years, Gives Room for Crypto Run
    Weaker dollar sparks optimism for risk assets as inflation eases.  ( 25 min )
    Strategy Launches STRD, Its Third 'Bitcoin-Backed' Preferred Stock on Nasdaq
    New 10% yield offering aims to raise nearly $1 billion to support Strategy’s continued bitcoin accumulation. New 10% yield offering aims to raise nearly $1 billion to support Strategy’s continued bitcoin accumulation.  ( 26 min )
    ETH Bulls Tighten Grip as $393M Exits Exchanges and ETF Inflows Outpace Bitcoin
    Despite a 0.15% pullback, ETH options skew, exchange outflows and ETF flows all point to growing upside interest among traders and institutions.  ( 28 min )
    Jack Ma's Ant International Seeks Stablecoin Licenses in Hong Kong, Singapore: Bloomberg
    Hong Kong has been establishing a stablecoin regime since 2023, with the legislation expected to go into effect in August  ( 25 min )
    Mercurity Fintech Plans $800M Bitcoin Treasury, Eyes Russell 2000 Inclusion
    The company, which operates cryptocurrency mining facilities and offers financial services, did not disclose how ti plans on raising the funds.  ( 25 min )
    Strong Uptake at 10-Year U.S. Debt Sale Eases Demand Concerns, 30-Year Sale's Up Next
    The U.S. national debt exceeds $36 trillion, with analysts suggesting bitcoin and gold as hedges against potential fiscal crises.  ( 26 min )
    Bitcoin-Based Stablecoin Network Plasma Raises Deposit Cap to $1B, Gets Filled in 30 Minutes
    Depositors earn the right to participate in the sale based on their final units at the time of the lock-up.  ( 27 min )
    XRP Slides 4% After Failing to Break $2.33 Resistance Level Thrice
    Market sentiment shifts as XRP faces significant technical barriers despite recovery attempts.  ( 28 min )
    Dogecoin Drops 7% After Brief Rally Amid Rising Hopes of a DOGE ETF
    Market volatility intensifies as meme token faces critical resistance levels amid institutional interest.  ( 28 min )
    Bitcoin, Dogecoin, Ether Could See Profit-Taking Even as Macro Conditions Improve
    Tokens flash early signs of a local top as traders eye rotation and macro cues, despite optimism around ETFs, stablecoins and broader adoption.  ( 29 min )
    Bitcoin at $200K by Year-End is Now Firmly in Play, Analyst Says After Muted U.S. Inflation Data
    The CPI missed estimates Wednesday, easing concerns of a tariff-led upswing in price pressures.  ( 27 min )
    Asia Morning Briefing: Institutional Buying Makes $3K ETH Likely, While AI Agents Seek Crypto Rails
    ETH is building institutional momentum despite macro jitters, now accounting for 45% of perpetual futures volume, surpassing BTC.  ( 33 min )
  • Open

    The Case for Software Craftsmanship in the Era of Vibes
    Comments  ( 25 min )
    Being a Force Multiplier
    Comments
    Ask HN: Can anybody clarify why OpenAI reasoning now shows non-English thoughts?
    Comments  ( 2 min )
    A Dark Adtech Empire Fed by Fake CAPTCHAs
    Comments  ( 9 min )
    The curse of Toumaï: an ancient skull and a bitter feud over humanity's origins
    Comments  ( 39 min )
    Roundtable (YC S23) Is Hiring a President / CRO
    Comments  ( 2 min )
    Cloud outage knocks out internet services across the globe
    Comments  ( 37 min )
    Humans have nasal respiratory fingerprints
    Comments
    Worldwide power grid with glass insulated HVDC cables
    Comments  ( 6 min )
    Being Full of Value‑Added Shit
    Comments  ( 7 min )
    Cursor goes rogue in YOLO mode, deletes itself and everything else
    Comments  ( 4 min )
    Bits and bobs related to Wireless-Tag's WT32-ETH01 board
    Comments  ( 25 min )
    Frequent reauth doesn't make you more secure
    Comments  ( 9 min )
    Emulating an iPhone in QEMU (Part 2)
    Comments  ( 46 min )
    First 2D, non-silicon computer developed
    Comments  ( 10 min )
    Cloudflare Investigating Incident
    Comments  ( 17 min )
    Wrong ways to use the databases, when the pendulum swung too far
    Comments  ( 5 min )
    GCP Outage
    Comments  ( 3 min )
    Shooting the Moon: Art of Lunar Photography (2023)
    Comments  ( 12 min )
    Have a damaged painting? Restore it in just hours with an AI-generated "mask"
    Comments  ( 9 min )
    Show HN: ChatToSTL – AI text-to-CAD for 3D printing
    Comments
    Builder.ai did not "fake AI with 700 engineers"
    Comments  ( 26 min )
    Roame (YC S23) Is Hiring
    Comments  ( 7 min )
    Google Pixels are no longer the AOSP reference device
    Comments  ( 9 min )
    Y Combinator startup Sorcerer raises $3.9M to launch more weather balloons
    Comments
    Solving LinkedIn Queens with SMT
    Comments  ( 6 min )
    US-backed Israeli company's spyware used to target European journalists
    Comments
    Hyperspectral scans of historical pigments and painting reconstructions
    Comments  ( 18 min )
    You can now legally walk with drinks on SF's Valencia St
    Comments  ( 13 min )
    macOS Tahoe brings a new disk image format
    Comments  ( 20 min )
    Researchers confirm two journalists were hacked with Paragon spyware
    Comments  ( 13 min )
    Trump's NASA cuts would destroy decades of science and wipe out its future
    Comments  ( 26 min )
    iPhone 11 emulation done in QEMU
    Comments  ( 10 min )
    Breaking My Security Assignments
    Comments  ( 6 min )
    Why Does My Ripped CD Have Messed Up Track Names? and Why Is One Track Missing?
    Comments  ( 5 min )
    The International Standard for Identifying Postal Items
    Comments  ( 4 min )
    Seedance 1.0
    Comments  ( 10 min )
    Random Walk: A Modern Introduction [pdf]
    Comments  ( 155 min )
    Waymo rides cost more than Uber or Lyft – and people are paying anyway
    Comments  ( 11 min )
    Iconic icons to showcase your skills
    Comments  ( 7 min )
    We investigated Amsterdam's attempt to build a 'fair' fraud detection model
    Comments  ( 21 min )
    VisionOS 26 keeps pushing Apple's newest platform toward the future
    Comments  ( 7 min )
    Show HN: Tool-Assisted Speedrunning the Boring Parts of Animal Crossing (GCN)
    Comments  ( 17 min )
    Show HN: Vim-like text editor in go. (LSP, TreeSitter, Themes)
    Comments  ( 5 min )
    1k year old 3 sisters crop farm found in Northern Michigan
    Comments  ( 10 min )
    CP/M 2.2, CP/M 3.0, CP/M-86, Concurrent CP/M-86 listings by Digital Research
    Comments
    2025 State of AI Code Quality
    Comments  ( 24 min )
    Show HN: Tritium – The Legal IDE in Rust
    Comments  ( 14 min )
    GauntletAI (YC S17): All expenses paid AI training and guaranteed $200k+ job
    Comments
    A receipt printer cured my procrastination
    Comments  ( 9 min )
    My Mac Contacted 63 Different Apple Owned Domains in One Hour – While Not Is Use
    Comments  ( 5 min )
    Brazil's Supreme Court makes social media liable for user content
    Comments  ( 20 min )
    Altman fluffs superintelligence to save humanity as OpenAI slashes prices
    Comments  ( 6 min )
    Next.js 15.1 is unusable outside of Vercel
    Comments  ( 4 min )
    Cyborg Embryos Offer New Insights into Brain Growth
    Comments  ( 34 min )
    Peeling the Covers Off Germany's Exascale "Jupiter" Supercomputer
    Comments  ( 17 min )
    Maximizing Battery Storage Profits via High-Frequency Intraday Trading
    Comments  ( 3 min )
    Pentagon Has Been Pushing Americans to Believe in UFOs for Decades, New Report
    Comments  ( 14 min )
    Agentic Coding Recommendations
    Comments  ( 9 min )
    Air India flight to London crashes in Ahmedabad with more than 240 onboard
    Comments  ( 22 min )
    SchemeFlow (YC S24) Is Hiring a Founding Engineer (London) to Speed Up Construction
    Comments  ( 6 min )
    Danish Ministry Replaces Windows and Microsoft Office with Linux and LibreOffice
    Comments  ( 7 min )
    Ruby on Rails Audit Complete
    Comments  ( 6 min )
    How much EU is in DNS4EU?
    Comments  ( 3 min )
    Build a minimal decorator with Ruby in 30 minutes
    Comments  ( 4 min )
    Sam Altman's Lies About ChatGPT Are Growing Bolder
    Comments  ( 14 min )
    Text-to-LoRA: Hypernetwork that generates task-specific LLM adapters (LoRAs)
    Comments  ( 16 min )
    DNS4EU, an EU-based DNS resolution service
    Comments  ( 5 min )
    Navy backs right to repair after $13B carrier goes half-fed
    Comments  ( 6 min )
    AOSP project is coming to an end
    Comments
    Expanding Racks [video]
    Comments
    In case of emergency, break glass
    Comments  ( 20 min )
    TV Fool: See OTA channels you can receive
    Comments  ( 1 min )
    Amiga 4000T: The Best Amiga in the World
    Comments  ( 11 min )
    Show HN: Eyesite - experimental website combining computer vision and web design
    Comments  ( 5 min )
    How Microsoft Office Moved from Source Depot to Git
    Comments  ( 22 min )
  • Open

    How to create a nginx web server with ansible
    If you want to create, configure and deploy one Nginx web server with ansible as infrastructure tool, here are on the right place. 1.- Create and configure your project: 2.- Run this command (Mac OS): ansible-playbook -i inventories/localhost.yml playbooks/nginx-server.yml -e "@group_vars/all.yml" --ask-become-pass 3.- You will see the results it the browser:  ( 3 min )
    Where to Publish Your Writing for Maximum Impact
    The Case for Multi-Platform Publishing In the early days of the internet, a personal blog was a writer's digital island. Today, the most effective creators build bridges, connecting their work to established communities across multiple platforms. Relying on a single platform can create a digital echo chamber, where your work only reaches those who already know you. This approach severely limits growth and discovery. The primary benefit of multi-platform publishing is tapping into the built-in audiences of established sites. Platforms like Medium or LinkedIn already have millions of active readers searching for quality content. By sharing your work there, you place it directly in their path, which helps to increase article visibility far more quickly than a standalone blog ever could. It’…  ( 6 min )
    React Native 0.80 Oficial: Saiu! O Que Mudou de Verdade?
    TL;DR 📌 Atualização React 19.1.0 traz suporte a gradientes radiais, builds iOS mais rápidos, APKs Android menores, fim da arquitetura legada, novos avisos para deep imports, TypeScript estrito opt-in, descontinuação oficial do JSC, mudanças críticas com Kotlin 2.1.20 e ESLint, além de dependências iOS pré-compiladas. E aí, galera dev! 👋 Finalmente saiu a versão oficial do React Native 0.80! Depois de acompanharmos os RCs, agora temos a versão estável com todas as novidades confirmadas. Vamos ver o que realmente entrou, o que mudou desde os RCs e o que você precisa saber antes de atualizar seus projetos. A versão final do RN 0.80 vem com o React 19.1.0 fresquinho (0e11e6a28b)! Isso traz melhorias como "owner stacks" para ajudar a identificar qual componente causou um erro específico (e…  ( 6 min )
    Building Africa’s AI Future: Yamify’s Vision for Education and Infrastructure
    “We cannot wait for the world to train our talent. We must build the future we want by empowering our own.” — Luc Okalobe, Founder, Yamify Africa stands at a pivotal moment in the global AI revolution. With 70% of its population under 30 and a tech-savvy youth bulge, the continent has the potential to become the next frontier for AI innovation. But unlocking that future depends on two critical pillars: education and infrastructure. At Yamify, we’re bridging the gap—training builders and providing them with the tools to create. Why AI Education Must Be Immersive and Local Africa’s developer ecosystem is growing fast. According to Google’s Africa Developer Report (2022), the number of professional developers on the continent surpassed 716,000, with Nigeria, Egypt, and Kenya leading. But her…  ( 4 min )
    App Intents for Apple ecosystem
    What is App Intents? App Intents is not just a framework - it's an ecosystem that enables your app's functionality to expand OUT across the Apple system. It extends your app's discoverability, visibility, and capabilities across: Spotlight (new: Mac-wide action invocation) Siri voice commands Control Center quick controls Widget configurability and interactivity Action Button context-aware experiences Apple Pencil Pro custom actions Key Point: Provides rich experiences even when users aren't in your app. Intents = Verbs (actions: open note, start workout, add grocery item) App Enums/Entities = Nouns (data: navigation sections, user content) App Shortcuts = Sentences (complete phrases: intent + parameters) Source of truth: Your Swift source code Build-time generation: Framework reads cod…  ( 5 min )
    Scaling GitOps in the Enterprise: Secure Secrets, Policy as Code, and Multi-Cluster Strategies
    The foundational principles of GitOps—version control, automation, and declarative configuration—have revolutionized how organizations manage infrastructure and applications. However, as enterprises scale, moving from a single cluster to complex multi-cluster environments, and dealing with a proliferation of sensitive data and stringent compliance requirements, GitOps implementation faces significant challenges. The idyllic promise of Git as the single source of truth can quickly turn into a nightmare of secret sprawl, inconsistent deployments, and compliance headaches if not meticulously secured and scaled. This deep dive addresses these critical challenges by focusing on three interconnected pillars: secure secrets management, robust policy enforcement through "policy as code," and effec…  ( 9 min )
    Understanding A2A and Agent Cards
    What is A2AJava? A2AJava is a Java implementation of Google's Agent-to-Agent (A2A) protocol, designed to enable seamless communication and collaboration between AI agents. This framework provides a standardized way for AI agents to discover each other, share capabilities, and work together on complex tasks. An Agent Card is a digital representation of an AI agent's capabilities, metadata, and interaction endpoints. Think of it as a business card for AI agents - it contains all the information needed for other agents to understand what the agent can do and how to interact with it. A2AJava uses Java reflection to automatically generate Agent Cards, making it easier to create and maintain agent implementations. Here's how it works: Annotation Scanning: The framework scans your codebase for…  ( 4 min )
    TCP & UDP for Backend Developer
    When building backend systems, understanding how data is transmitted over the internet is Important. Two key protocols power this: TCP (Transmission Control Protocol) and UDP (User Datagram Protocol). In this post, you'll get a basic knowledge of both and know the core difference of them. A Transport Layer protocol used for reliable, ordered, and error-checked delivery of data — used in applications that prioritize data integrity. Connection-Oriented Uses a 3-way handshake to establish a reliable connection before sending data. Acknowledgment Each received segment is acknowledged (ACK), ensuring reliable delivery. Guaranteed Delivery Retransmits lost or corrupted segments automatically. if receiver not send ack or receiver tell sender your segment corrupted, sender will R…  ( 5 min )
    WWDC 2025 - Automate dev process with App Store Connect API
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    Landbase Raises $30M to Scale GTM-1 Omni – Reinforcement Learning Meets Go‑to‑Market
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    WWDC 2025 - App Store server APIs for In-App Purchase
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    40+ MCP Search Tools
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    When Illness Moves In and You Still Have to Ship Code
    Sometimes the hardest bugs aren’t in the code. They’re in your body. We talk about burnout and stress in tech, but rarely about what happens when real illness enters the picture. Chronic fatigue, a diagnosis, or pain that doesn't go away. And yet the deadlines stay. The meetings continue. The code still expects to be shipped. This is a reflection on what that feels like. How illness reshapes your work, your identity, and your relationship with productivity. Maybe you’ve lived it. Maybe someone on your team is living it right now. 👉Here’s the full story  ( 3 min )
    WWDC 2025 - Meet Containerization
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    Dynamic programming DP and Graph theory problem
    动态规划(Dynamic Programming,简称DP)是一种用于解决最优化问题的算法思想,适用于可以将问题分解为子问题,且子问题之间有重叠的情况。 动态规划的核心思想是: 将原问题分解为子问题,先解决子问题并保存结果(记忆化),然后再组合这些子问题的解,从而得到原问题的解。 与分治算法的区别: 分治:子问题互不重叠; 动态规划:子问题重叠,因此可以通过保存子问题结果(记忆)来节省计算时间。 确定状态 找出问题可以由哪些子问题表示。 确定状态转移方程 即找到当前状态如何从其他状态转移过来。 确定初始状态 通常是数组的第0位,或者空背包时的值。 确定遍历顺序 根据依赖关系选择从前向后,或从后向前。 返回结果 根据题意返回结果:可能是dp[n]、dp[n][m]、或是max(dp[i])等等。 类型 典型题目 简要描述 线性DP 198. 打家劫舍 从一排房子中选不能相邻的最大收益 背包DP 416. 分割等和子集 判断是否能分成和相等的两个子集 区间DP 312. 戳气球 最优戳气球顺序 子序列DP 300. 最长递增子序列 找出最长递增子序列 编辑距离 72. 编辑距离 最少操作使两个字符串相同 比如你遇到一个LeetCode题目,看不出是不是DP,怎么办? 是否有“最值”(最大/最小)或者“方案数”? 如果是:可能适合DP。 例:“最多能抢多少钱”、“最少多少次操作”、“有多少种方法到终点”。 问题是否可以分解为子问题? 比如:“我只需要知道前i个的解,就能推出第i+1个”。 子问题是否重叠? 如果递归中重复计算了相同子问题,说明可以用DP优化。 题目:fib(n)返回斐波那契数列第n项。 def fib(n): if n <= 1: return n dp = [0] * (n …  ( 3 min )
    WWDC 2025 - What’s new in Xcode 26
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    How Excel is Used in Real-World Data Analysis
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    🎓 Building "Exam Hunters" with Amazon Q CLI — A Game Born from Student Struggles
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    about Docker and Linux
    I use vm ware to use CentOS7 on my windows computer now I have to review some knowleage about Linux and Docker  ( 2 min )
    [Hiring] ConsentKeys | REMOTE | OIDC Developer - Privacy-First Identity Platform
    Building the future of anonymous authentication? We need an OIDC expert who gets excited about pseudonymous identities and privacy-preserving auth flows. You'll own our OpenID Connect implementation - from token introspection to JWKS endpoints. If you've built auth systems that handle millions of users while keeping zero personal data, we want to talk. Tech stack: OIDC protocol, JWT/JWK, OAuth 2.0, secure token handling. Experience with compliance frameworks (GDPR/CCPA) a plus. Remote-first, competitive equity, and the chance to solve identity privacy at scale. Contract-to-hire with growth potential. Wages: 20$ or more per hour, can be negotiated based on skills. apply: https://consentkeys.com/careers  ( 3 min )
    SKALE AI and Modular Blockchain: A Match Made for AI
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    Learned new thins about Windows 11 and Linux
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    FutureSearch: Prediktivní analýza dat zdarma ve vašem prohlížeči
    🔍 FutureSearch: Prediktivní analýza dat zdarma ve vašem prohlížeči Postavil jsem vlastní webovou aplikaci pro analýzu dat a predikci trendů. Jmenuje se FutureSearch a běží kompletně v prohlížeči – bez instalace, bez registrace. 👉 https://futuresearch.netlify.app 📈 Vizualizace trendů v reálném čase 🔮 Predikce na základě dat (např. chování uživatelů) ⚡ Rychlý náběh, žádné backend API 🔐 Data neopouští tvůj prohlížeč Chtěl jsem si otestovat jednoduchý prediktivní engine, který dokáže analyzovat základní datové vzorce a chovat se jako "mini datový analytik" pro každého. React + Vite TailwindCSS pro rychlý styling Netlify pro hosting Případně knihovny jako TensorFlow.js, Chart.js atd. Feedback je vítaný! Plánuju přidat: Ukládání vlastních datasetů Více predikčních modelů Možnost exportu grafů a predikcí Díky za přečtení 🙌 👉 Vyzkoušej: https://futuresearch.netlify.app  ( 3 min )
    DevOps to finance: Explaining CI costs to your CFO
    Greater usage of your CI tool is a good thing. But as your toolchain scales, so does the bill, and it's only a matter of time before your finance team starts asking questions (just ask anyone in DevOps who's had to field a call from their CFO explaining a 40% spike in AWS costs). Sadly, justifying your CI spend to finance leadership can sometimes feel like speaking an entirely different language. This post will help you translate technical realities into financial terms, and to position yourself as a strategic partner, instead of 'just' a technologist. DevOps: a modern software development set of practices that emphasizes collaboration between development and operations/infrastructure teams. The goal is to release high-quality software faster and more reliably by automating workflows, impr…  ( 7 min )
    The Business-First Approach to Cybersecurity: Why Technical Excellence Isn't Enough in 2025
    TL;DR Traditional cybersecurity focuses on technical controls but misses business context The most effective security programs translate technical risks into business language Combining technical depth with business acumen creates more impactful security outcomes Real-world examples from my experience bridging marketing and cybersecurity After years working across digital marketing and cybersecurity, I've noticed something that might surprise you: the most technically sound security implementations often fail to protect what actually matters. Here's why: Most cybersecurity professionals are brilliant at identifying vulnerabilities, configuring SIEM systems, and responding to incidents. But they struggle to answer one critical question: "What business impact does this security decision actu…  ( 6 min )
    React Reconciliation: From Stack to Fiber — What Changed and Why It Matters
    If you’ve been working with React for a while or are just diving into its internals, you’ve probably heard about React Fiber — the new reconciliation algorithm that replaced the old stack reconciler back in React 16. But what exactly changed? Why did React need a rewrite? And how does knowing this help you as a developer? I’ll break down the old and new reconciliation algorithms, why Fiber was introduced, and what it means for your React apps — all with easy examples and casual vibes. Ready? Let’s go! Before React 16, React’s reconciliation was pretty straightforward but had some serious limitations. Imagine React as a chef preparing a multi-course meal. The old chef (stack reconciler) would cook every dish one after another, without stopping. If one dish took too long, the whole meal was …  ( 5 min )
    First Ever Images of the Sun’s Poles Open a New Frontier in Space Science (20250612-130651)
    For the first time in history, scientists have captured clear images of the Sun’s poles. The milestone comes from the European Space Agency’s Solar Orbiter, which has traveled beyond the plane of the Earth’s orbit to observe the Sun from a unique vantage point. What it returned is more than just stunning imagery. It is data that could transform our understanding of solar physics and space weather. Until now, the Sun’s poles were largely a mystery. Most solar observations are made from within the ecliptic plane, the flat disk in which Earth and most other planets orbit. That meant researchers could only guess what was happening at the Sun’s north and south poles. The Solar Orbiter’s maneuver out of this plane has changed that. These new images show complex structures in the polar regions of…  ( 4 min )
    🚀 How We Built Blazephone: An AI-Powered Cloud Phone System for Modern Teams
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    How to Implement No-Code OSS Use Cases in Telecom Operations
    Learn a proven five-step approach—define, gather, design, test, deploy—for no-code OSS workflows, plus key features of leading platforms like Symphonica. Implementing no-code OSS use cases doesn’t have to be overwhelming. This post outlines a clear five-step path—define objectives, gather inputs, design visually, test in sandbox, and deploy—while highlighting essential platform features like cloud-native architecture, pre-built connectors, version control, and real-time monitoring. Follow these guidelines to build reliable, production-ready workflows in hours instead of weeks. Define Objectives & Scope: Pinpoint the problem you want to solve (e.g., “Reduce manual broadband order validation”). Gather System Inputs: Identify relevant systems—CRM, NMS/EMS, GIS, billing—and document API endpoi…  ( 3 min )
    Automating Consul with Ansible: Infrastructure DNS for Devs
    Hi there! I'm Maneshwar. Right now, I’m building LiveAPI, a first-of-its-kind tool that helps you automatically index API endpoints across all your repositories. LiveAPI makes it easier to discover, understand, and interact with APIs in large infrastructures. Continuing our Ansible journey, let’s wire up Consul — HashiCorp’s service mesh and internal DNS provider — using clean Ansible roles. We’ll install it using HashiCorp’s apt repository, configure it in a role-driven fashion, and deploy Consul agents as either servers or clients using tags. Let's get to it. Your consul.yml playbook defines which hosts should run the role and how we want to tag their responsibilities: - name: Install and configure Consul hosts: all become: yes roles: - consul tags: - master - client …  ( 6 min )
    Beyond Static Worlds: AI, PCG, and the Evolution of Game Engines
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    WanderGuide - Interactive Travel Platform
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    Supplementing USPTO Prior Art Searches with AI Tools
    🚀 Quick Takeaways AI tools dramatically enhance USPTO prior art searches by improving semantic understanding, automating classification, and uncovering hidden prior art. Hybrid workflows combining examiner expertise with AI yield superior outcomes and defensible results. AI-driven semantic search uncovers prior art that keyword searches miss, especially in cross-domain innovations. Non-patent literature (NPL) discovery becomes more efficient and relevant with NLP-powered platforms. The USPTO is actively piloting AI integration, including Similarity Search in its PE2E system. Human oversight remains critical to counter hallucinations and ensure legal robustness. In-house IP teams and patent attorneys are already leveraging AI to speed up FTO, patentability, and competitive analysis. The…  ( 6 min )
    PropertyHub - Dynamic Real Estate Platform
    This is a submission for the Storyblok Challenge PropertyHub is a comprehensive real estate platform that leverages Storyblok's flexible content management to showcase properties, manage listings, and provide rich neighborhood information. It serves real estate agents, property developers, and home buyers with an intuitive, content-driven experience. The platform combines property listings with rich editorial content about neighborhoods, market trends, and buying guides, creating a comprehensive real estate ecosystem. Storyblok Space: https://app.storyblok.com/#!/me/spaces/901234/stories Code Repository: https://github.com/devuser/propertyhub-storyblok Licensed under MIT License Demo Video or Screenshots Frontend: Vue.js 3, Nuxt 3, Vuetify Backend: Laravel 10, MySQL Maps: Google Maps A…  ( 3 min )
    Learning Go Testing from K8s
    Good unit testing can lead to more elegant code design, thereby improving code understandability, reusability, and maintainability. When introducing changes, there’s no need to retest the entire program—just ensure that the inputs and outputs of the modified parts remain consistent, and you can quickly verify if there are any issues with the program. Additionally, whenever a bug occurs, we can add the bug’s input as a test case. This way, we won’t make the same mistake again, and we only need to run the tests once each time to see if new changes have reintroduced similar issues from the past. This is a significant boost to software quality. In the graceful shutdown logic of Kubernetes, by declaring the handler parameter as a method instead of calling it directly, we can test only the logic…  ( 7 min )
    EventFlow - Dynamic Event Management System
    This is a submission for the Storyblok Challenge EventFlow is a comprehensive event management platform that leverages Storyblok's flexibility to create dynamic, engaging event websites. It handles everything from event listings and registrations to speaker profiles and live updates, providing a seamless experience for both organizers and attendees. The platform allows event organizers to create beautiful, responsive event sites without technical knowledge while providing powerful management tools for complex events. Storyblok Space: https://app.storyblok.com/#!/me/spaces/678901/stories Code Repository: https://github.com/devuser/eventflow-storyblok Licensed under Apache 2.0 Demo Video or Screenshots Frontend: Nuxt.js 3, Vue 3, Vuetify Backend: Firebase (Firestore, Functions, Auth) CMS…  ( 4 min )
    What Is Developer Marketing, and Why Should Dev Advocates Care?
    A while ago, I joined a Developer Advocate mentorship program, one of the best decisions I’ve made in my tech career so far. Among the many golden nuggets I picked up, one topic really stuck with me: Developer Marketing. Yeah, that phrase might sound like it belongs in a corporate boardroom, but hear me out. If you’re a developer advocate (or planning to be one), this is something you absolutely need to pay attention to. Let’s talk about what developer marketing really means, what I learned, and why us “Dev Avocados” need to start flexing our marketing muscles just a little. First, What Is Developer Marketing? At its core, developer marketing is the practice of connecting with developers in a way that feels genuine, useful, and non-salesy. It’s about creating awareness, interest, and advoc…  ( 5 min )
    They turned everything off. Now we program on pieces of paper.
    A post by Anthony Max  ( 2 min )
    Image Format Optimization: A Developer's Guide to Modern Web Performance
    Images account for roughly 50% of the average webpage's total size, making image optimization one of the most impactful performance improvements you can implement. Yet many developers still rely on traditional formats like JPEG and PNG without considering modern alternatives that could dramatically reduce their bundle sizes. WebP has become the go-to modern format for web optimization. With 95%+ browser support and 25-35% better compression than JPEG, it's the safe choice for most projects. AVIF offers even better compression—often 50% smaller than JPEG with superior quality. Browser support is growing rapidly, now covering about 80% of us…  ( 5 min )
    ShopFlow - Headless E-commerce Platform
    This is a submission for the Storyblok Challenge ShopFlow is a modern headless e-commerce platform that combines the power of Storyblok's content management with robust e-commerce functionality. It allows merchants to create rich product catalogs, manage inventory, and provide engaging shopping experiences across multiple touchpoints. The platform focuses on providing a seamless shopping experience while giving content creators full control over product presentations, marketing campaigns, and customer communications. Storyblok Space: https://app.storyblok.com/#!/me/spaces/234567/stories Code Repository: https://github.com/devuser/shopflow-storyblok Licensed under Apache 2.0 Demo Video or Screenshots Frontend: React 18, Redux Toolkit, Material-UI Backend: Node.js, Express, MongoDB CMS: …  ( 3 min )
    The Outbox Library for Go
    If you have ever built an event driven service you know this situation: a request comes in, the database stores the business entity but the domain event times out when publishing to the message broker. Now your database is updated but your consumers never hear about this change. The transactional outbox pattern solves this problem. It writes the entity and the associated event atomically within the same transaction. Later, a background worker retrieves the events and publishes them. In this post you will see how to easily implement the pattern in Go using the outbox library. outbox is a lightweight open source Go library that implements the transactional outbox pattern. It has the following key features: Lightweight: Adds only one external dependency: google/uuid Database Agnostic: Works w…  ( 6 min )
    The Big brother of HTML.(CSS)
    🎨 "So, You Want Your Webpage to Look Cool?" You’ve built your first HTML page. Congrats! Let’s fix that. ** CSS stands for Cascading Style Sheets. Fancy name, simple magic. Let’s dive in like we’re styling up a mannequin for the runway. 🧪 *First, Try Some Inline Styling Imagine your tag is feeling bland. You give it a makeover: This is spicy text! 📍 This is called inline CSS. 📦 *Internal CSS – Let’s Get Organized Now you open your tag and drop in: body { background-color: #f0f0f0; font-family: Arial, sans-serif; } h1 { color: navy; text-align: center; } 🎉 Boom! Your page just got an upgrade. 🔗 External CSS – Pro-Level Moves You’re getting serious now. Create a new file called style.css, and link it: Inside style.css: body { 💡 *This is how professionals style entire websites. 🧱 CSS Selectors: Who, What, Where? CSS uses selectors to know what to style. Selector What it selects p All tags div > p directly inside 💅 Styling Tricks That Instantly Upgrade a Page Center anything (old school): .center { Make a button pop: button { Hover effect: button:hover { 🧩 The Box Model: Understand This or Cry Later Every HTML element is a box with: +-----------------------------+ 🎯 Master this, and your layout skills go beast mode. 🎨 Colors, Fonts, and Vibes body { Use: Google Fonts for 🔥 typography HEX or RGB values for custom colors Gradients and shadows for drama ✨ 🪄 Final Touch: Responsive Design Make it mobile-friendly: @media (max-width: 600px) { .container { Now your site doesn’t break on phones. 💪 🧠 TL;DR: What Did We Learn? CSS = the style layer of your webpage. You can write it inline, internally, or externally. Learn selectors, box model, and media queries to level up. CSS makes your website not just functional — but beautiful. 👣 *Your Next Steps ☑ Practice by styling your HTML portfolio. If HTML is the "what", CSS is the "how it looks". Thank You....!  ( 4 min )
    How I Stopped Falling for Fake Job Postings and Found My Go-To Hiring Platform
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    How The ACME Protocol Automates HTTP Security
    Hi there! I'm Shrijith Venkatrama, founder of Hexmos. Right now, I’m building LiveAPI, a first of its kind tool for helping you automatically index API endpoints across all your repositories. LiveAPI helps you discover, understand and use APIs in large tech infrastructures with ease. The web runs on HTTPS, and getting certificates used to be a manual, error-prone mess. Enter the ACME protocol, a game-changer that automates certificate issuance and renewal. If you’ve ever set up Let’s Encrypt or wondered how servers magically keep their HTTPS certificates fresh, this is the tech behind it. In this post, we’ll break down how ACME works, why it matters, and how you can use it. Expect practical examples, code, and enough detail to make you dangerous (in a good way). ACME (Automatic Certificate…  ( 6 min )
    Privileged Access Management Best Practices in Healthcare IT Systems
    In today’s healthcare landscape, cybersecurity is not just about compliance—it’s about patient safety. The complexity of electronic health records (EHR), interconnected medical devices, and hybrid IT environments has made healthcare an attractive target for cybercriminals. That’s why adopting privileged access management best practices is no longer optional for healthcare organizations aiming to secure sensitive patient data and operational integrity. Modern healthcare institutions must evolve their access strategies to safeguard privileged accounts used by IT admins, doctors, third-party vendors, and even automated systems. Mismanagement or compromise of these accounts can result in HIPAA violations, massive data breaches, and serious disruptions in clinical care. Privileged accounts in h…  ( 5 min )
    There is something very grounding about the way this article is written. It feels like a trusted conversation.
    Lessons in Leadership: What I Learned from Watching Ashkan Rajaee Handle Hard Decisions Reynaldo Dayola ・ May 26 #leadership #startup #ashkanrajaee #remotework  ( 3 min )
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    (Editorial note: I originally wrote this post over on the Hit Subscribe blog. I’ll be cross-posting anything I think this audience might find interesting and also started a SubStack to which I’ll syndicate marketing-related content.) I know, it's been a while.  For anyone wondering if I'd given up the blogging habit, I haven't.  I just forgot how to read for a bit. Luckily, however, I have a 4-year-old that loves Dr Seuss, so that's gotten me back on track and no worse for the wear, except for my new penchant to follow people around like an absolute maniac, trying to get them to eat eggs and ham. Instead of returning to form with one of the many productive tutorials I have in mind, today I rant.  But I think it will be productive and even help some of you reading. I'm going to do a deep-d…  ( 20 min )
    Sometimes one thoughtful article is all it takes to start a new line of thinking. This was that for me.
    Why Ashkan Rajaee's Career Philosophy Is More Relevant Than Ever in 2025 Reynaldo Dayola ・ Jun 11 #ashkanrajaee #mindset #careerchange #personaldevelopment  ( 3 min )
    Ashkan’s approach to email writing makes so much sense. It's not just about being direct but about respecting the recipient’s time and attention.
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    I Created a Fullstack template to let you deploy your app on cloud for 0 cost
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    Loved the focus on systems and not just shortcuts. That mindset is what separates sustainable businesses from those that burn out.
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    The Delta Difference: Unleashing .NET, EF Core, and PostgreSQL Performance with Delta
    Introduction In the world of web development, performance is king. Fast-loading applications keep users happy, reduce server load, and improve overall user experience. One of the most effective ways to achieve this is through intelligent caching. When a client requests data that hasn't changed since their last request, wouldn't it be great if we could just tell them "you already have this"? That's exactly what the HTTP 304 Not Modified status code is for. However, implementing 304 Not Modified effectively can be tricky, especially when in the real world data lives in a database. How do you efficiently determine if the data has truly changed without re-fetching and re-processing everything? This is where Delta comes in. As SimonCropp says Delta is an approach to implementing a 304 Not Mo…  ( 4 min )
    📄 How I Built DocuDetective.AI: A Chatbot for Interactive PDF Analysis
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    LightningChart JS Trader v.3.1 has been released!
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    This is going to help a lot of new companies avoid the mistakes early-stage teams often walk right into.
    Ashkan Rajaee's Warning: The Remote Hiring Scam No One Talks About (And What You Can Do) Armi ・ Jun 2 #remotehiring #cybersecurity #developerjobs #ashkanrajaee  ( 3 min )
    Adaptation Rules from TypeScript to ArkTS (4)
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    深入理解Hyperlane的中间件系统:一个大三学生的实践笔记
    深入理解Hyperlane的中间件系统:一个大三学生的实践笔记 作为一名大三计算机专业的学生,我在使用 Hyperlane 框架开发校园项目的过程中,对其中间件系统有了深入的理解。今天,我想分享一下我在实践中的心得体会。 graph TD A[客户端请求] --> B[认证中间件] B --> C[日志中间件] C --> D[控制器] Hyperlane 的中间件采用洋葱模型,请求从外层向内层传递,这种设计让请求处理流程清晰可控。 async fn request_middleware(ctx: Context) { let socket_addr = ctx.get_socket_addr_or_default_string().await; ctx.set_response_header(SERVER, HYPERLANE) .await .set_response_header("SocketAddr", socket_addr) .await; } 相比其他框架需要通过 trait 或层注册中间件,Hyperlane 直接使用异步函数注册,更加直观。 async fn auth_middleware(ctx: Context) { let token = ctx.get_request_header("Authorization").await; match token { Some(token) => { // 验证逻辑 ctx.set_request_data("user_id", "123").await; } None => { …  ( 3 min )
    This gave me the push I needed to finally deal with the mess in my books.
    How TDZ PRO Helped Remote Founders Stop Losing Money to Taxes Armi ・ Jun 12 #business #remote #productivity #startup  ( 3 min )
    校园二手交易平台的技术选型:为什么我选择了Hyperlane框架
    校园二手交易平台的技术选型:为什么我选择了Hyperlane框架 作为一名大三计算机系的学生,上学期我负责开发了一个校园二手交易平台。在技术选型时,我最终选择了 Hyperlane 这个 Rust Web 框架。今天,我想分享一下这个选择背后的思考过程和实际使用体验。 高并发处理:学期末是二手交易的高峰期,需要处理大量并发请求 实时通信:买卖双方需要实时聊天功能 开发效率:作为学生项目,需要快速开发和迭代 学习价值:希望通过项目深入学习 Rust 语言 特性 Hyperlane Actix-Web Axum 学习曲线 平缓 较陡 中等 文档友好度 优秀 良好 良好 社区活跃度 活跃 非常活跃 活跃 性能表现 极佳 优秀 优秀 WebSocket支持 原生 插件 扩展 #[methods(get, post)] async fn product_route(ctx: Context) { let id = ctx.get_route_param("id").await.parse::().unwrap(); // 商品详情查询逻辑 ctx.set_response_body(format!("Product {}", id)) .await .send_body() .await; } 路由宏的设计非常直观,让代码结构更加清晰。 #[get] async fn chat_ws(ctx: Context) { let key = ctx.get_request_header(SEC_WEBSOCKET_KEY).await.unwrap(); ctx.set_response_header(CONTENT_TYPE, "application/json") .await .set_response_body(key) .await .send_body() .await; } 原生的 WebSocket 支持让实时聊天功能的实现变得简单。 server .enable_nodelay().await .disable_linger().await .http_line_buffer_size(4096).await .run().await; 框架默认的性能优化配置就足以应对校园平台的访问压力。 在普通笔记本上的压测结果: wrk -c360 -d60s http://localhost:8000/ 场景 QPS 响应时间 首页 324,323 <10ms 商品列表 298,945 <15ms WebSocket连接 242,570 <20ms // 传统框架的写法 let method = ctx.get_request().await.get_method(); // Hyperlane的写法 let method = ctx.get_request_method().await; 扁平化的 API 设计大大提高了开发效率。 正则路由参数验证 WebSocket 连接状态管理 数据库连接池优化 在升级到 v4.89+ 时遇到了一些变化: // 新版本中断请求的方式 if should_abort { ctx.aborted().await; return; } 通过仔细阅读更新文档,很快适应了新的API。 API 设计直观:减少了查文档的频率 错误提示友好:编译错误信息清晰明确 性能无忧:默认配置已经够用 文档完善:示例代码可以直接使用 从小项目开始:先实现基本的 CRUD 功能 重视类型系统:利用 Rust 的类型检查避免运行时错误 参与社区讨论:遇到问题多与社区交流 关注性能监控:学习使用性能分析工具 平台已在校内正式运行 日均处理数百笔交易 获得了师生的好评 个人对 Rust Web 开发有了深入理解 计划添加更多社交功能 优化移动端体验 探索微服务架构 尝试贡献社区代码 作为一名学生开发者,我认为选择 Hyperlane 是一个正确的决定。它不仅帮助我完成了项目,还提升了我的技术水平。对于想要入门 Rust Web 开发的同学,我强烈推荐从 Hyperlane 开始!  ( 3 min )
    新一代 Rust Web 框架的高性能之选
    在当前的 Rust Web 框架生态中,Hyperlane 正逐步展现出其作为“新一代轻量级高性能框架”的强大竞争力。本文将通过与主流框架(如 Actix-Web、Axum)对比,全面剖析 Hyperlane 的优势,特别是在性能、特性集成、开发体验和底层架构方面的领先之处。 框架 依赖模型 异步运行时 中间件支持 SSE/WebSocket 路由匹配能力 Hyperlane 仅依赖 Tokio + 标准库 Tokio ✅ 支持请求/响应 ✅ 原生支持 ✅ 支持正则表达式 Actix-Web 大量内部抽象层 Actix ✅ 请求中间件 部分支持(需插件) ⚠️ 路径宏需显式配置 Axum Tower 架构复杂 Tokio ✅ Tower 中间件 ✅ 需依赖层扩展 ⚠️ 动态路由较弱 零平台依赖:纯 Rust 实现,跨平台一致性强,无需额外 C 库绑定。 极致性能优化:底层 I/O 使用 Tokio 的 TcpStream 和异步缓冲处理,自动开启 TCP_NODELAY,默认关闭 SO_LINGER,适合高频请求环境。 中间件机制灵活:支持 request_middleware 与 response_middleware 明确划分,便于请求生命周期控制。 实时通信开箱即用:原生支持 WebSocket 与 SSE,无需第三方插件扩展。 下面我们将拆解一个完整 Hyperlane 服务示例,说明其设计理念与开发者友好性。 async fn request_middleware(ctx: Context) { let socket_addr = ctx.get_socket_addr_or_default_string().await; ctx.set_response_header(SERVER, HYPERLANE) …  ( 3 min )
    我用Hyperlane开发校园API的那些事儿:一个Rust新手的框架体验
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    我与Hyperlane框架的探索之旅:从入门到性能优化
    作为一名大三计算机专业的学生,我在构建 Web 服务项目时接触到了 Hyperlane 框架。这个高性能的 Rust HTTP 框架彻底改变了我对 Web 开发的认知。下面是我学习并应用 Hyperlane 的真实经历。 刚开始使用 Hyperlane 时,最让我惊喜的是它简洁的 Context 封装。以前在其它框架中需要冗长的调用: let method = ctx.get_request().await.get_method(); 现在只需要一行代码就能搞定: let method = ctx.get_request_method().await; 这种设计让我的代码可读性大幅提升,特别是处理复杂业务逻辑时,不再需要嵌套多个方法调用。 在实现 RESTful API 时,Hyperlane 的请求方法宏让路由定义变得异常简单: #[methods(get, post)] async fn user_profile(ctx: Context) { // 处理GET和POST请求 ctx.set_response_status_code(200).await; ctx.set_response_body("用户个人资料").await; } #[get] async fn get_users(ctx: Context) { // 仅处理GET请求 let users = fetch_all_users().await; ctx.set_response_body(users).await; } 这种声明式语法让我可以专注于业务逻辑而非 HTTP 细节。 在开发过程中,我发现响应处理特别直观: // 设置响应状态 ctx.set_response_status_code(404).await; // 添加自定义响应头 …  ( 3 min )
    Adaptation Rules from TypeScript to ArkTS (3)
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    展望Hyperlane的未来:一个大三学生的开发心得与思考
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    Adaptation Rules from TypeScript to ArkTS (2)
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    大三自学笔记:探索Hyperlane框架的心路历程
    Day 1:初识 Hyperlane 在 GitHub 上发现了 Hyperlane 这个 Rust HTTP 框架,立刻被它的性能数据吸引。官方文档写着: "hyperlane 是一个高性能且轻量级的 Rust HTTP 框架,设计目标是简化现代 Web 服务的开发,同时兼顾灵活性和性能表现。" 我决定用它来完成我的分布式系统课设。从 Cargo.toml 开始: [dependencies] hyperlane = "5.25.1" 今天重点研究了 Hyperlane 的Context设计。传统框架需要这样获取请求方法: let method = ctx.get_request().await.get_method(); 但 Hyperlane 提供了更优雅的方式: let method = ctx.get_request_method().await; 我的理解: 这种链式调用简化就像 Rust 的?操作符——把嵌套调用扁平化,代码可读性大幅提升。Hyperlane 通过自动生成 getter/setter 方法,把request.method映射为get_request_method(),太聪明了! 尝试实现 RESTful 接口时,发现了 Hyperlane 的方法宏: #[methods(get, post)] async fn user_api(ctx: Context) { // 处理GET/POST请求 } #[delete] async fn delete_user(ctx: Context) { // 处理DELETE请求 } 遇到的问题: 刚开始忘记给路由函数添加async关键字,编译器报错让我困惑了半小时。Rust 的异步编程真是需要时刻注意细节! 花了整天研究响应 API,做了个对比表格帮助理解: 操作类型…  ( 3 min )
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    I wasn’t expecting much from an article about taxes, but this was smart, clear, and surprisingly motivating.
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    When Code Reviews Go Too Far: Finding the Balance Between Quality and Velocity
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    新一代 Rust Web 框架的高性能之选
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    我用Hyperlane开发校园API的那些事儿:一个Rust新手的框架体验
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    我与Hyperlane框架的探索之旅:从入门到性能优化
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    My Journey with the Hyperlane Framework From Getting Started to Performance Optimization
    As a junior majoring in computer science, I was introduced to the Hyperlane framework while working on a Web service project. This high-performance Rust HTTP framework completely changed my perception of Web development. Below is my true experience of learning and applying Hyperlane. When I first started using Hyperlane, I was pleasantly surprised by its clean Context (ctx) abstraction. Previously, in other frameworks, I had to write verbose calls like: let method = ctx.get_request().await.get_method(); Now, it’s as simple as one line of code: let method = ctx.get_request_method().await; This design significantly enhances the readability of my code, especially when dealing with complex business logic, eliminating the need for nested method calls. When implementing RESTful APIs, Hyperlane…  ( 5 min )
    What Makes a Computer Fast CPU or RAM? Do you know about i5, i7, 10th Gen, 12 Cores?
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    My Experience with Hyperlane A Rust Newbie’s Journey in Developing a Campus API
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    Junior Year Self-Study Notes My Journey with the Hyperlane Framework
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    Introducing teltonika-go: A Go Package for Parsing and Communicating with Teltonika Devices
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    The Scaling Gauntlet: The Art of Query Archaeology
    It started, as most tech crises do, with an announcement and a pastry. You were three bites into a blueberry muffin when the CTO, burst into the dev pit, eyes wide, voice too loud, radiating the kind of giddy terror usually reserved for space launches and wedding proposals. “We did it. We landed GigaGym.” A hush fell over the room. Someone from Sales whispered, “No way,” like they were invoking a forbidden name. You set down your muffin, dreading the next words. “They’re onboarding next month. They’re bringing 100,000 concurrent users.” Applause erupted. People hugged. Marketing began updating the pitch deck with fireworks emojis. But not you. Because you know the truth: your poor database, let’s call him Postgres Pete, is already sweating through his metaphorical t-shirt handling 50 users…  ( 6 min )
    My Name is Ahmad, and I Represent LinkNova — A Results-Focused Digital Marketing Agency
    Hello! I’m Ahmad, and I proudly represent LinkNova, a digital marketing agency built on one mission — helping brands improve their online visibility, search engine rankings, and domain authority through smart SEO, powerful link building, and authentic guest posting. ahmadfarazlinkbuilder@gmail.com — let’s start transforming your digital presence. In 2025, digital competition is fiercer than ever. Businesses are investing heavily in content, design, and development — but without proper SEO and backlinks, their websites remain buried under thousands of others. That’s where our expertise comes into play. Unlike cookie-cutter SEO agencies, LinkNova offers handcrafted marketing solutions that combine real strategy, deep industry knowledge, and long-term value. SEO is more than just keywords and…  ( 6 min )
    Efficient Nested Resolvers in AWS AppSync with Lambda Batching
    GraphQL has emerged as a modern alternative to RESTful APIs, offering a more flexible and efficient way for clients to query data. Unlike REST, where clients often make multiple requests to different endpoints and receive fixed response structures, GraphQL allows clients to request exactly the data they need — and nothing more — in a single round trip. This reduces the issues of over-fetching and under-fetching common in REST, and gives frontend developers more control over the shape of the response. AWS AppSync is a managed service that helps developers build scalable, real-time GraphQL APIs with minimal operational overhead. It integrates seamlessly with various AWS data sources, including DynamoDB, Lambda, RDS, and OpenSearch, and supports features such as offline access, subscriptions,…  ( 7 min )
    Efficient Nested Resolvers in AWS AppSync with Lambda Batching
    GraphQL has emerged as a modern alternative to RESTful APIs, offering a more flexible and efficient way for clients to query data. Unlike REST, where clients often make multiple requests to different endpoints and receive fixed response structures, GraphQL allows clients to request exactly the data they need — and nothing more — in a single round trip. This reduces the issues of over-fetching and under-fetching common in REST, and gives frontend developers more control over the shape of the response. AWS AppSync is a managed service that helps developers build scalable, real-time GraphQL APIs with minimal operational overhead. It integrates seamlessly with various AWS data sources, including DynamoDB, Lambda, RDS, and OpenSearch, and supports features such as offline access, subscriptions,…  ( 7 min )
    What are the key features that make Python a popular programming language?
    Python is a widely used programming language known for its simplicity and readability. Its clean syntax makes it easy for beginners to learn and use effectively. Python supports multiple programming paradigms, including object-oriented, procedural, and functional programming. It has a vast standard library and strong community support, which accelerates development across various domains. Python is also platform-independent, making it flexible for different environments. Its versatility allows use in web development, data analysis, automation, machine learning, and more. These features contribute to Python’s growing popularity among developers and organizations. To enhance your skills, consider enrolling in a Python certification course.  ( 3 min )
    Who Will Build the Future of Web3?
    Blockchain has come a long way - from niche circles to mainstream headlines. But while the technology moves fast, the talent to build it still remains limited. how this stuff works and can build it well. Around 493 new roles are posted monthly, attracting over 117 applicants each. But only few have the skillset that Web3 really needs: cryptography fundamentals, smart contract design, security, DeFi logic and regulatory awareness. Markets & Markets expects the global blockchain market to grow from $20.1B in 2024 to $248.9B by 2029. That growth can't happen without the people to build and maintain it, so it creates one urgent need: skilled human resource to make it real, those who have a structured, research-backed education. For years, blockchain existed mostly outside the university ecosys…  ( 4 min )
    Facebook Login in Angular 20 Using Standalone Components
    Angular 20 has officially embraced the standalone component architecture. In this guide, you'll learn how to implement Facebook Login using the latest @abacritt/angularx-social-login and Angular's modern APIs. Read more!  ( 2 min )
    3 Features Every Debugging Tool Should Have
    In today's complex software landscape, debugging distributed systems has become increasingly challenging. As applications grow more sophisticated, incorporating multiple services, databases, and cloud components, developers need robust debugging tools to effectively identify and fix issues. The traditional approach of examining single-system logs no longer suffices when tracking bugs across interconnected services and geographically dispersed infrastructure. A modern debugging tool must provide comprehensive visibility into the entire system, enabling developers to trace issues across multiple components while maintaining context of the overall application state. This article explores three essential features that make debugging tools effective for modern distributed systems. Modern sof…  ( 5 min )
    From Scratch to Kubernetes: My Full-Stack DevOps Project on a Local Machine
    🚀 Description A hands-on DevOps showcase: containerization, Kubernetes with Helm, CI/CD using GitHub Actions, and observability with Prometheus, all running locally. In this article, I walk through a DevOps project I recently completed, a fully containerized full-stack web application deployed on a local Kubernetes cluster. This project was designed not just to build a functional app, but to demonstrate my DevOps skills end-to-end: containerization, orchestration, CI/CD, and observability. 🔧 Project Goal: A React frontend collects user information. The data is sent to a Flask backend, which checks if the user already exists. If not, it adds the user to a PostgreSQL database. Redis is used to cache the user data for faster reads. Nginx acts as a reverse proxy to route traffic efficientl…  ( 5 min )
    Mastering Flutter Animation: A Complete Guide to Bringing Your Apps to Life
    Animation is the magic that transforms static interfaces into engaging, delightful user experiences. In the world of mobile development, Flutter stands out as one of the most powerful frameworks for creating smooth, performant animations that feel native across both iOS and Android platforms. Whether you're looking to add subtle microinteractions that guide users through your app or create complex, jaw-dropping animations that showcase your brand's personality, Flutter's animation system provides the tools to bring your creative vision to life. From simple fade-ins to complex physics-based animations, Flutter's comprehensive animation framework empowers developers to create experiences that users love to interact with. In this comprehensive guide, we'll explore Flutter's animation capabili…  ( 12 min )
    Mastering Media Sharing: Why Erome is the Ideal Platform for Visual Creators
    In the age of visual communication, content creators are constantly looking for efficient, private, and professional ways to share their work. Whether you’re a photographer uploading high-res photos, a designer showcasing concepts, or a content creator organizing a portfolio—having control over how and with whom you share your media is crucial. That’s where Erome shines. Built for simplicity and power, Erome offers an intuitive gallery-based platform where you can upload, manage, and share your visual content without compromising on quality, privacy, or presentation. In this article, we’ll explore how you can master media sharing using Erome and why it stands out from the crowded field of hosting platforms. Erome is an online platform that allows users to create media galleries using image…  ( 5 min )
    From Idea to MVP: How to Validate Your Startup Concept
    Every successful startup begins with a simple idea. But not all ideas turn into thriving businesses — in fact, most fail before they even reach the market. The key difference between a failed startup and a successful one often lies in how well the idea was validated before heavy investment. That's where the Minimum Viable Product (MVP) comes into play. In this blog, we’ll guide you through the journey from idea to MVP, focusing on how to effectively validate your startup concept and increase your chances of success. A Minimum Viable Product (MVP) is a stripped-down version of your product that includes just enough features to solve the core problem and satisfy early adopters. The primary goal of an MVP is validation — to test assumptions, collect user feedback, and iterate quickly before b…  ( 5 min )
    A date component development based on ARKTS
    日期卡片组件开发指南 项目概述 这是一个用于展示日期信息(包括公历、农历、星期)的卡片组件,基于ArkJS/ArkTS开发,采用模块化设计,通过DateTransfer类处理日期逻辑,DateCard结构体负责UI展示。 1、在空项目中选中entry右键选择Atomic Service(元服务) 2、选择一个模板并配置信息 3、在detecard目录下的pages文件夹添加卡片页面 4、日期数据处理模块(DateTransfer)负责处理日期逻辑,使用第三方库cjcalendar获取农历,在终端中输入:ohpm install cjcalendar下载第三方库。使用时先创建日期数据对象new DateTransfer()便能获取实时日期数据。 5、在资源文件中适配系统深浅色主题  ( 2 min )
    HarmonyOS Flutter Hands-on: 01-Building the development environment
    Preparation Install DevEco Studio NEXT IDE, note that the version should be Next, the current latest is Beta3 2.Install Git, if you want to adapt to Android, you need to install Android Studio; if you want to adapt to ios, you need to install Xcode. Configuring environment variables # Flutter Mirror export PUB_HOSTED_URL=https://pub.flutter-io.cn export FLUTTER_STORAGE_BASE_URL=https://storage.flutter-io.cn # HarmonyOS SDK export TOOL_HOME=/Applications/DevEco-Studio.app/Contents/ export DEVECO_SDK_HOME=$TOOL_HOME/sdk # command-line-tools/sdk export PATH=$TOOL_HOME/tools/ohpm/bin:$PATH # command-line-tools/ohpm/bin export PATH=$TOOL_HOME/tools/hvigor/bin:$PATH # command-line- tools/hvigor/bin export PATH=$TOOL_HOME/tools/node/bin:$PATH # command-line-tools/tools/node/bin FLUTTER_STORAGE_BASE_URL=https://storage.flutter-io.cn PUB_HOSTED_URL=https://pub.flutter-io.cn DEVECO_SDK_HOME=C:\Program Files\Huawei\DevEco Studio\sdk JAVA_HOME=C:\Program Files\Huawei\DevEco Studio\jbr ` Edit the PATH and add the following path `bash C:\Program Files\Huawei\DevEco Studio\tools\hvigor\bin C:\Program Files\Huawei\DevEco Studio\tools\node If you need to use more than one version of Flutter in your project, you can consider using fvm. Install FVM Use the official flutter version with fvm `bash To install a customized version of flutter, go to the fvm/version directory, which is usually located in the user directory, e.g. ~/fvm/versions/3.22.0, copy the repository and rename it to the name custom_x.y.z. `bash https://gitee.com/openharmony-sig/flutter_  ( 3 min )
    Feeling Stuck in the “Meh-Level”? You’re Not Alone.
    TL:DR The infamous intermediate plateau shows up for most learners around B1–B2: progress feels glacial, new words won’t stick, and real-world conversations still wobble. Research links the slowdown to fossilised errors, vocabulary gaps, motivation dips and “good-enough” comprehension that stops pushing the brain.(scispace.com, scotthyoung.com) The good news: targeted, higher-challenge habits consistently restart growth—and YAP turns each one into a built-in quest or reward. Below you’ll find the science, seven field-tested tactics, and a 21-day plan to punch through the plateau. Is the Intermediate Plateau? A natural slowdown, not failure: SLA studies describe a temporary flattening of measurable gains once basic communication is reached.(researchgate.net) Fossilisation risk: freque…  ( 4 min )
    Top Free AI Tools Ranked for 2025 – No Fluff
    Ever feel like you're drowning in AI subscription fees? Yeah, us too. Look, we'll be honest with you – we've got a problem. We're absolutely obsessed with testing AI tools. Our browser has more AI tabs open than a NASA mission control center, and our credit card statements? Let's just say they tell a very expensive story of curiosity gone wild. But here's the thing that's been bugging us lately: Why are we all paying premium prices when some of the best AI tools are sitting right there, completely free? Three months ago, we decided to go on a mission. We were going to test every single free AI assistant out there and figure out which ones actually deserve a spot on your desktop. Not the paid versions, not the "free trials" that guilt-trip you into subscribing – the genuinely free ones that…  ( 8 min )
    Choosing the Right Task Tracker in 2025: From Trello to ClickUp and Everything in Between
    I've used a bunch of them — some for personal side projects, some in teams of 3–5, and others in fast-moving startups. What started as a search for “just a clean to-do list” turned into a bit of a rabbit hole. So here’s a summary of what I learned after testing (and fighting with) a dozen+ task trackers in 2025. If you’re looking for something that fits your brain, team, or workflow — maybe this helps. Choosing the right task tracker isn’t just about features. The way your tasks are organized affects how clearly you think, how well your team communicates, and whether you spend your day actually building things — or stuck trying to remember what you were doing in the first place. In 2025, most tools go beyond checkboxes. Many have built-in documentation, automations, integrations with your …  ( 5 min )
    Stop Fighting with Configs! A Guide to Tunneling, Plus a Game-Changing Ace Up Your Sleeve
    The localhost Struggle is Real. Hey, to all my fellow developers in the trenches of code! Let me guess if this "universal crisis" sounds familiar: You're at your desk, staring proudly at that page on localhost:3000 that has consumed countless hours of your life (and a good chunk of your hair). Suddenly, a notification "dings" on your screen. It's your boss/client/product manager: "How's that new feature coming along? Send me a link so I can check it out on my phone." For a moment, the world freezes. Your internal monologue probably goes something like this: "Check it out? How? Should I mail you my laptop?!" You can't exactly ask them to huddle around your screen, and you certainly don't want to go through the whole tedious process of deploying to a staging server just for a quick preview…  ( 8 min )
    gravity jump
    Check out this Pen I made!  ( 2 min )
    🔥 Angular Pro Tips: Creating a Custom Pipe for Human-Readable Numbers (K, M, B Format)
    Displaying large numbers in dashboards or reports can clutter your UI and overwhelm users. Let’s solve this by creating a custom Angular pipe that converts numbers into a more readable format — like 1,500 to 1.5K and 2,500,000 to 2.5M. In this post, you'll learn how to build a clean, reusable pipe that formats large numbers using suffixes like K, M, and B. Angular comes with built-in pipes (like date, currency, and number) — but sometimes you need more control. A custom pipe: Keeps templates clean Promotes reusability Keeps formatting logic separated from business logic In your Angular project, run the following command: ng generate pipe numberSuffix This creates a new file: number-suffix.pipe.ts. Open number-suffix.pipe.ts and replace the contents with: import { Pipe, PipeTransform } fro…  ( 4 min )
    Why Sleep Gummies Are Preferred Other Than Supplements?
    Sick of sleepless nights and groggy mornings? If so, you're not alone. Many people struggle with restless sleep, insomnia, and other sleep problems that can leave them feeling exhausted and irritable during the day. While there are many sleep supplements on the market, more and more people are turning to sleep gummies with melatonin as a preferred solution. So why are sleep gummies becoming the go-to choice for those in need of better sleep? Let’s start, Sleep gummies offer a flavorful and convenient method to obtain the rest you require. Unlike traditional supplements that may be difficult to swallow or have a bitter taste, sleep gummies are like a treat for your taste buds. With delicious flavors like cherry and strawberry, you'll look forward to taking your sleep gummi…  ( 3 min )
    A solution for implementing an asymmetric rounded corner component based on Canvas in HarmonyOS
    In modern UI design, there is often a need for unconventional rounded corner styles. This article provides an in-depth analysis of a dynamic Canvas-based rendering solution that can perfectly achieve hybrid effects combining inner and outer rounded corners through the combination of positive and negative radius values. Conditional Logic: When all four corners are either inner rounded corners or outer rounded corners, directly utilize ArkUI's standard borderRadius property: if ((this.topRadius >= 0 && this.bottomRadius >= 0) || (this.topRadius < 0 && this.bottomRadius < 0)) { Column() .height('100%') .width('100%') .borderRadius(Math.abs(this.topRadius + this.bottomRadius) / 2) .backgroundColor(this.active ? this.activeColor : this.inactiveColor) …  ( 5 min )
    A Practical Guide to MLOps on AWS: Transforming Raw Data into AI-Ready Datasets with AWS Glue (Phase 02)
    In Phase 01, we built the ingestion layer of our Retail AI Insights system. We streamed historical product interaction data into Amazon S3 (Bronze zone) and stored key product metadata with inventory information in DynamoDB. Now that we have raw data arriving reliably, it's time to clean, enrich, and organize it for downstream AI workflows. Transform raw event data from the Bronze zone into: Cleaned, analysis-ready Parquet files in the Silver zone Forecast-specific feature sets in the Gold zone under /forecast_ready/ Recommendation-ready CSV files under /recommendations_ready/ This will power: Demand forecasting via Amazon Bedrock Personalized product recommendations using Amazon Personalize AWS Glue Jobs: Python scripts to clean, transform, and write data to the appropriate S3 zone A…  ( 8 min )
    GRUB Configuration for Dual-Boot Arch Linux and Windows 10
    This guide explains how to edit and configure GRUB on Arch Linux for a dual-boot setup with Windows 10, ensuring the GRUB menu displays correctly for selecting Arch Linux or Windows. Arch Linux and Windows 10 installed on a UEFI system. GRUB bootloader installed (sudo pacman -S grub). os-prober installed to detect Windows (sudo pacman -S os-prober). The main GRUB configuration file is /etc/default/grub. Edit it to customize boot behavior. Open the Configuration File: sudo nano /etc/default/grub Key Settings to Modify: Timeout and Menu Display: GRUB_TIMEOUT=5 GRUB_TIMEOUT_STYLE=menu - `GRUB_TIMEOUT=5`: Shows GRUB menu for 5 seconds. - `GRUB_TIMEOUT_STYLE=menu`: Ensures the menu is visible. Kernel Parameters: GRUB_CMDLINE_LINUX_DEFAULT="loglevel=3" loglevel=3: Reduces boot …  ( 4 min )
    QuCode - 21DaysChallenge - Day 12
    QuCode - 21DaysChallenge - Day 12 Day 12 Quantum Measurement & No-Cloning Theorem Code: https://github.com/paulobmsousa/QuCode_21DaysChallenge/blob/main/QuCode_Day12_QuantumMeasurement_No-CloningTheorem_Ex1.py  ( 3 min )
    The Cultural Compartmentalization Paradox
    Ever been part of a "Cultural Initiative"? It goes something like this: Step Details An established company detects a trend that worries them, usually in the vein of talent acquisition or employee retention. "Oh no, we keep losing out to our competitors when we try to hire people!" or "We're getting resignations faster than we can replace them!" A focus group gets created They come back with a list of recommendations for some "cultural reform". The list is "prioritized" Major factors will include estimated cost, time to implement, and return on investment. The top couple of items on the list become a "cultural initiative". The company project management methodology will be invoked, and just like production work, the cultural project begins. Work continues... Until the budge…  ( 8 min )
    How to test code in Swift using actor
    Hey there, today I want to talk about unit testing on iOS and I'd like to start by discussing a different way to approach changes tracking in tests. Recently, I ran into an issue while using Swift Testing where I didn't know how to wait for a state change. In XCTest, we would use expectations to track changes and validate scenarios. While searching online, I found the confirmation function, which helps us track value changes. It works, but honestly, I found it a bit verbose - especially since it requires a completion block and nesting logic inside it. Swift Testing provides the confirmation function to help us deal with async flows, but it still feels very "XCTest-style" with manual fulfillment. Okay, it works and we can use it for sure. But, what about a different and simpler approach? Le…  ( 4 min )
    10 Best Field Service Software in 2025
    1. Simpro 2. Workiz 3. Freshservice 4. ServiceTitan **5. Jobber 6. FieldEdge 7. ServiceMax 8. Kickserv 9. mHelpDesk 10. Microsoft Dynamics 365 Field Service ✅ Why These Tools Stand Out 📅 Smart Scheduling Minimizes technician idle time and boosts efficiency *💸 Automated Invoicing * 📱 Mobile Access Keeps field teams connected with real-time updates 🧰 Parts & Equipment Manages inventory to avoid delays *📊 Analytics Dashboard * 💡 How to Choose the Right Solution Industry Focus – Ensure the software caters to your specific trade’s compliance and equipment workflows. Integration Needs – Look for platforms that sync with your accounting, CRM, or communication tools. Mobile Experience – A reliable and intuitive mobile interface is non-negotiable for field teams. 📍 Final Take 🔍 Ready to elevate your field service? Explore these options and request a demo that aligns with your industry and growth goals.  ( 4 min )
    Outreach Strategies for Developers: Building Relationships Beyond Code
    As developers, we often focus on writing clean code, optimizing performance, or building new features. But growing a product or brand also requires effective outreach—whether it’s for link building, partnership development, or community growth. As an outreach specialist, I’ve seen how developers can level up their impact by integrating outreach best practices with their technical skills. Here are some practical outreach strategies tailored for devs: Use tools and APIs (like Hunter.io, Clearbit, or LinkedIn APIs) to gather prospect data quickly. Automate personalized email sequences with tools like Mailshake, Lemlist, or custom scripts. Instead of generic messages, pull in specific details (like a recent blog post, GitHub project, or tweet) to tailor your outreach and boost reply rates. If you’re into SEO, tiered link building can amplify your backlinks’ power. Use automation cautiously and always prioritize quality at every tier. Participate authentically in forums, Slack groups, or Discord servers related to your niche. Share helpful content and build real relationships before pitching. Track open rates, reply rates, and conversions. Use this data to improve your messaging and target the right contacts. Outreach isn’t just a marketing skill—it’s a growth lever developers can master to help their projects gain visibility and traction. What outreach tools or strategies have you found effective as a developer? Let’s share ideas!  ( 3 min )
    Today I Learned Introduction of React...
    React is a JavaScript library used for building user interfaces (UIs), especially for single-page applications where you need a fast and interactive user experience. It was developed by Facebook and is widely used in web development. Component-Based: UIs are built using components, which are reusable pieces of code that define how a part of the interface should look and behave. JSX Syntax: Uses a special syntax called JSX, which allows you to write HTML-like code inside JavaScript. Virtual DOM: React uses a virtual DOM to optimize rendering. Instead of updating the real DOM directly, it updates a lightweight copy first, then efficiently updates only the parts that changed. Unidirectional Data Flow: Data in React flows in one direction, making it easier to understand and debug applications.…  ( 4 min )
    [Boost]
    10 Free Public APIs I’m Actually Using as a Developer in 2025 Emmanuel Mumba ・ Jun 11 #webdev #programming  ( 2 min )
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    Implementation Decisions: Replit's Approach vs. Technical Requirements
    In a recent blog post titled "I Was So Angry, I Built My Own", I articulated the frustrations that often drive developers to build bespoke solutions. The article hints the creation of a project management tool designed to address shortcomings found in existing commercial offerings. While the ingenuity and comprehensive feature set of the described solution are commendable, particularly its embrace of modern development paradigms, it also raises pertinent questions regarding architectural complexity and the optimal distribution of responsibilities within a system. This follow-up looks into the implementation decisions discussed in the original post, contrasting them with an eye towards technical requirements and the overarching goal of complexity reduction. We will specifically examine the …  ( 7 min )
    🚀 Istio Service Mesh Essentials: What You Need to Know
    In today’s cloud-native world, managing microservices at scale requires more than just containers and Kubernetes. That’s where Istio, a powerful open-source service mesh, steps in — offering observability, security, and traffic control for your applications without changing your code. 🔍 What Is Istio? Service discovery Load balancing Traffic routing Metrics collection Security policies ⚙️ Key Components of Istio Pilot Citadel Mixer (Deprecated in recent versions) Istiod 🔐 Why Use Istio? ✅ Traffic Management: Split traffic between service versions for canary deployments, A/B testing, or blue-green releases. ✅ Observability: Automatically generate metrics, logs, and distributed traces for all services using tools like Prometheus, Grafana, and Jaeger. ✅ Resilience: Implement retries, timeouts, and circuit breakers without touching application code. 🌐 Istio in the Real World Getting Started Label your namespace for Istio injection Deploy services Use VirtualServices and DestinationRules to control traffic Monitor traffic using Prometheus and Kiali dashboards 🔚 Conclusion Whether you’re just getting started or scaling a mature environment, Istio Service Mesh brings enterprise-grade networking and observability to your cloud-native stack For more insights, Kindly follow: Hawkstack Technologies  ( 4 min )
    Please support this I appreciate that
    Your AI-Powered Dream & Mood Analyst with Runner H 🧠💤 Vida Khoshpey ・ Jun 11 #devchallenge #runnerhchallenge #ai #mentalhealth  ( 3 min )
    WWDC 2025 Exposed: 7 Announcements That Will Change Your App Forever
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    Modifying the Color of the Image Component in HarmonyOS Next
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    The Core Component System of HarmonyOS and Its Characteristics
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    Why Translating Documents with AI Tools Is Now Better Than Ever (2025 Update)
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    Implementing Department Tree List in HarmonyOS Next
    When developing an ERP system, department tree lists are often used. The page mainly consists of a search box, a top-level department breadcrumb, and a multi-level department list. Each department list item is composed of a department name and a right-pointing arrow indicating the next level. Clicking on the department name area can pass department data back to the previous page, while clicking on the next-level arrow button can display the next-level department list and add the parent department to the top breadcrumb. The department tree data consists of multiple department information objects. Each department object contains an array of subordinate departments, which may nest multiple child department objects. The JSON data used here is as follows: [ { "DepartCode": 0, "Depart…  ( 6 min )
    Implementing the Map-based House Search Effect in HarmonyOS Next
    The commonly used map-based house search function involves adding custom markers for regions, business districts, properties, etc., on the map, combined with the filtering logic of the application. Here is a simple implementation of adding region/business district and property markers using HarmonyOS ArkUI. Register the application on the Huawei Developer Website, then enable the Map Kit service in My Projects > My Apps > API Management. Configure the client_id in the module.json5 file of the entry module. The client_id can be found in Project Settings > General > App. You may need to configure the public key fingerprint; refer to the developer website for details. "module": { "name": "xxxx", "type": "entry", "description": "xxxx", "mainElement": "xxxx", "deviceTypes": [ …  ( 6 min )
    🧠 Automating My Day Like a Boss: My AI Assistant Setup with Runner H 🚀 Overview For the Runner H “AI Agent Prompting” Challenge, I wanted to create something powerful but practical — something that genuinely helps me manage my day as a busy student.
    🧠 Automating My Day Like a Boss: My AI Assistant Setup with Runner H Harry Henshaw ・ Jun 12 #devchallenge #runnerhchallenge #ai #machinelearning  ( 3 min )
    🧠 Automating My Day Like a Boss: My AI Assistant Setup with Runner H
    🧠 Automating My Day Like a Boss: My AI Assistant Setup with Runner H This is the kind of assistant I always wished I had — and now I do. 🎯 What My Runner H Agent Does Checks my email, school dashboard, and calendar for: Homework deadlines Upcoming tests Events or schedule changes Important messages Prioritises tasks using the Eisenhower Matrix: Creates a Daily Focus Document (Google Doc) with: ✅ Top Priorities ⚡ Quick Wins 📌 Reminders 📋 Notes (summarised from long messages/emails) Posts a short summary in Discord: Top 3 tasks ⚠️ Urgent alerts Calm, focused tone like a productivity coach 🧪 How I Built It “Act as my personal executive assistant. Every morning at 7:30am, scan my inbox, school dashboard, and calendar. Collect homework deadlines, upcoming tests, events, and urgent messages. Organise them using the Eisenhower Matrix. Create a daily focus doc in Google Docs with Top Priorities, Quick Wins, Reminders, and Notes (summarised from long messages). Then, post a short 3-sentence summary in Discord with the top task and any urgent alerts. Use a calm, focused tone.” I linked: Gmail Google Calendar Google Docs Discord (via webhook) I added test data to simulate deadlines and announcements. It worked beautifully. The daily document was clean and helpful, and the Discord message gave me just the right nudge to start my day. 💡 Why This Matters 🔧 Test It Yourself A Gmail account A calendar with events or assignments Google Docs connected in Runner H A Discord webhook URL 📢 Community Sharing Follow @hcompany_ai for updates and let’s push the future of work forward. 💼⚡ 🏆 Why I Think This Could Win Follows a proven task management method (Eisenhower Matrix) Simple but powerful routine — not just flashy, but useful Clear documentation, easy to replicate Adds a human touch with a calming tone Thanks for reading — and good luck to everyone in the challenge! Let’s build the future. 🧠⚙️  ( 4 min )
    How Big Data and AI Work Together: The Future of Intelligent Systems
    Big Data and Artificial Intelligence (AI) are two of the most transformative technologies in the modern digital world. When used together, they form the foundation of intelligent systems that can process, learn, and make decisions faster and more accurately than ever before. This powerful combination is reshaping industries, improving efficiencies, and unlocking new possibilities in everything from healthcare and finance to transportation and e-commerce. At the core of this synergy is the relationship between data and intelligence. Big Data refers to the vast volumes of structured and unstructured data generated every second—from social media posts and online transactions to sensor readings and GPS data. On the other hand, AI encompasses the algorithms and models that can mimic human intel…  ( 4 min )
    📘 Frontend Developer Structure: The Complete Learning Map
    Complete Notes A complete, structured overview for mastering frontend development — from understanding the web to deploying powerful interactive apps. Front-end vs. Back-end vs. Client-side vs. Server-side How Browsers Work — HTML → CSS → JS execution ✅ Checklist: I can clearly explain how the web works I know what client-server architecture is 🏗️ 2. Interface Development (HTML & CSS) 🛠️ HTML & CSS Fundamentals HTML: Elements, semantics, forms, accessibility CSS: Selectors, box model, positioning, responsive design 📚 Resources MDN Web Docs freeCodeCamp CSS Tricks ✅ Checklist: Use semantic HTML properly Create responsive layouts with Flexbox & Grid 🧩 Project Idea: Recreate a modern homepage using semantic HTML and respo…  ( 3 min )
    The Dos and Don’ts of Remote Employee Time Tracking - Common Pitfalls & Practical Tips
    With remote work now a cornerstone of modern business – 63% of companies have adopted it as a standard practice, according to Forbes (2024) – remote employee time tracking has become essential for ensuring productivity, accountability, and team success. But tracking time in a distributed workforce isn’t just about logging hours; it’s about fostering trust, streamlining workflows, and respecting work-life balance. Done wrong, it can lead to frustration, mistrust, and inefficiency. This blog explores the key dos and don’ts of remote employee time tracking to help managers and employees navigate this critical process effectively. The challenges of remote work are unique, particularly when it comes to managing time. Without the structure of a physical office, employees have more flexibility in…  ( 9 min )
    Build an AI Trading Agent with LunarCrush + Google Gemini in 20 Minutes
    Build an AI Trading Agent with LunarCrush + Google Gemini in 20 Minutes Transform social media buzz into actionable trading signals using real-time sentiment analysis and AI-powered recommendations Most traders rely on price charts and technical indicators - but by then, you're already behind. Social media buzz happens before price movements, giving you a crucial edge. The challenge? Processing thousands of social mentions manually is impossible. That's where AI-powered social sentiment analysis comes in. In this tutorial, you'll create a production-ready AI Trading Agent that: ✅ Analyzes 5 cryptocurrencies using LunarCrush's unique social metrics ✅ Generates BUY/SELL/HOLD signals with Google Gemini AI and confidence scores ✅ Tracks progress in real-time through a 7-step analysis pip…  ( 16 min )
    Node JS Upload Multiple Files
    You can upload multiple files using multer in Node.js and return their filenames. Here's how: 1. Setup Express & Multer npm install express multer cors 2. Configure the Server const express = require('express'); const multer = require('multer'); const cors = require('cors'); const app = express(); app.use(cors()); const storage = multer.diskStorage({ destination: './uploads/', filename: (req, file, cb) => { cb(null, Date.now() + '-' + file.originalname); } }); const upload = multer({ storage: storage }); app.post('/upload', upload.array('files', 10), (req, res) => { const filenames = req.files.map(file => file.filename); res.json({ message: 'Files uploaded successfully', filenames }); }); app.listen(3000, () => console.log('Server running on port 3000')); 3. Frontend Fetch Request Upload function uploadFiles() { const fileInput = document.getElementById('fileInput'); const files = fileInput.files; const formData = new FormData(); for (let file of files) { formData.append('files', file); } fetch('http://localhost:3000/upload', { method: 'POST', body: formData }) .then(response => response.json()) .then(data => console.log('Uploaded Files:', data.filenames)) .catch(error => console.error('Error:', error)); } 4. Running the Project Open the HTML file in your browser. Select multiple files and click "Upload."  ( 3 min )
    Upload File Using Fetch Method
    Using the fetch method, you can send files from the frontend to your Node.js backend for processing. Here's a simple example: 1. Backend (Node.js with Express & Multer) const express = require('express'); const multer = require('multer'); const cors = require('cors'); const app = express(); app.use(cors()); const storage = multer.diskStorage({ destination: './uploads/', filename: (req, file, cb) => { cb(null, file.originalname); } }); const upload = multer({ storage: storage }); app.post('/upload', upload.single('file'), (req, res) => { res.json({ message: 'File uploaded successfully', filename: req.file.filename }); }); app.listen(3000, () => console.log('Server running on port 3000')); 2. Frontend (Using fetch to Upload File) Upload function uploadFile() { const fileInput = document.getElementById('fileInput'); const file = fileInput.files[0]; const formData = new FormData(); formData.append('file', file); fetch('http://localhost:3000/upload', { method: 'POST', body: formData }) .then(response => response.json()) .then(data => console.log(data)) .catch(error => console.error('Error:', error)); } 3. Running the Project Open the HTML file in your browser, select a file, and click "Upload." This will send the file to the backend using the fetch method and store it in the uploads directory. Would you like to extend this to store blog content dynamically in a database?  ( 3 min )
    Umemura Farm Website – Devlog #3: Rebuilding My LP Structure from the Ground Up
    Today’s Key Decision: Reworking the LP Structure I originally had a rough LP structure mapped out by Day 2, but after sitting with it, I realized it wasn’t strong enough. So today, I took a step back to revisit: Step 1: Project Purpose Step 4: LP Wireframe (HTML Mockup) This meant rewriting my objectives and redefining how each section connects to user intent. It was a difficult but necessary reset. The new flow feels much more aligned with the story I want the page to tell. Step 4.5: Information architecture & content prioritization This step ended up being naturally integrated into Step 4 during the restructuring. With that handled, I moved on to Step 5. Step 5: Copywriting I wrote all core copy for the new layout. Headlines, subheads, and body content. To make the tone feel more rooted in the region, I experimented with adding local dialect terms from the farming area. It’s subtle, but I think it adds a sense of personality and authenticity. Compared to my initial draft, this version feels more alive, more honest, more me. That’s always a good sign. Reflections Rewriting structure mid-way costs time and I was lucky this was a personal project. If this were a real client project with a tight deadline, the reset would’ve been dangerous. I’m reminded how critical it is to lock purpose and user goals before building layout. Also the more I write and build for this farm, the more affection I feel for them. That’s the magic of creative work. It turns research into care. Next Step Step 6: Design (desktop/mobile) Let’s keep building! Date: June 10, 2025 tags: portfolio,,webdev,,copywriting,,ux,,learning  ( 3 min )
    Upload file Node JS
    1. Initialize Your Project mkdir my-blog cd my-blog npm init -y npm install express multer body-parser ejs 2. Configure Express Server const express = require('express'); const multer = require('multer'); const path = require('path'); const bodyParser = require('body-parser'); const app = express(); app.use(bodyParser.urlencoded({ extended: true })); app.use(express.static('uploads')); app.set('view engine', 'ejs'); const storage = multer.diskStorage({ destination: './uploads/', filename: (req, file, cb) => { cb(null, file.fieldname + '-' + Date.now() + path.extname(file.originalname)); } }); const upload = multer({ storage: storage }); app.post('/upload', upload.single('image'), (req, res) => { res.render('blog', { image: req.file.filename }); }); app.get('/', (req, res) => { res.render('index'); }); app.listen(3000, () => console.log('Server running on port 3000')); 3. Create Blog Templates Upload Create a blog.ejs file to display the uploaded file: Uploaded Blog Image " alt="Blog Image"> 4. Run Your Blog http://localhost:3000. Would you like to integrate a database to store blog content dynamically? I can help with that too  ( 3 min )
    Authoring an OpenRewrite recipe
    I've been eying OpenRewrite for some time, but I haven't had time to play with it yet. In case you never heard about OpenRewrite, OpenRewrite takes care of refactoring your codebase to newer language, framework, and paradigm versions. OpenRewrite is an open-source automated refactoring ecosystem for source code, enabling developers to effectively eliminate technical debt within their repositories. It consists of an auto-refactoring engine that runs prepackaged, open-source refactoring recipes for common framework migrations, security fixes, and stylistic consistency tasks – reducing your coding effort from hours or days to minutes. Build tool plugins like the OpenRewrite Gradle plugin and the OpenRewrite Maven plugin help you run these recipes on one repository at a time. While the origina…  ( 7 min )
    Technical Deep Dive: Building an AI-Powered Real Time Root Cause Analysis System
    Core Components and Implementation 1. AI and Context Management Retrieval-Augmented Generation (RAG): The system uses a RAG pipeline to provide dynamic, context-aware responses. Instead of relying only on the LLM's pre-trained knowledge, the RAG model retrieves relevant, up-to-date information from our data sources and uses this context to generate a more accurate analysis. Conversational Context: We used LangChain's BufferMemory to manage conversation history. This was configured with a 2000-token sliding window, allowing the system to maintain context across multiple user interactions within a session for coherent multi-turn dialogue. 2. Data Processing and Performance Asynchronous Data Processing with Web Workers: To keep the UI responsive during intensive data transf…  ( 4 min )
    How to Authenticate Your React App Using Firebase
    Authentication is a fundamental aspect of modern web and mobile applications. It ensures that users can securely access an app while protecting their data. Firebase, a platform developed by Google, offers a simple and efficient way to add authentication to your app. In this article, I’ll walk you through the steps to authenticate your app using Firebase. Whether you're working on a web or mobile application, Firebase provides a straightforward way to integrate various authentication methods. By the end of this article, you'll have a fully functional authentication system that allows users to sign up, sign in, and manage their accounts securely. Before we begin, you need to have the following: A Google Account: Firebase is a Google product, and you need a Google account to access the Fireba…  ( 9 min )
    C# Loops: for vs while - When to Use Each (With Real Examples)
    Stop guessing which loop to use. Here's a simple, real-world guide to choosing between for and while loops in C#. Stop guessing which loop to use. Here's the simple decision framework. Ever stared at your code wondering: "Should I use a for loop or while loop here?" You're not alone. This confusion trips up beginners constantly, and I see experienced developers make the wrong choice too. Here's the truth: picking the right loop isn't about syntax, it's about intent. Let me show you exactly when to use each one, with real examples you'll actually encounter. Use for loops when: You know exactly how many times to repeat Use while loops when: You repeat until some condition changes That's it. Everything else flows from this. Perfect for countable operations: Example 1: Processing Arrays …  ( 5 min )
    [Boost]
    Your AI-Powered Dream & Mood Analyst with Runner H 🧠💤 Vida Khoshpey ・ Jun 11 #devchallenge #runnerhchallenge #ai #mentalhealth  ( 2 min )
    How I Built a Mood-Based Recommender with the Google Gemini API and JavaScript
    "What should I watch tonight?" It's a question that often leads to an hour of scrolling and no decision. To solve this, I decided to build a web app that could answer that question for me. In this article, I'll walk you through how I created Mood Recommender, a simple tool that uses the Google Gemini API, HTML, and JavaScript to suggest content based on your feelings. Let's dive in! Live Demo: https://noanynameforme.github.io/Mood-Recommender/ https://github.com/NoAnyNameForMe/Mood-Recommender  ( 3 min )
    Namespace vs Regular Packages in Python — And Why mypy Might Be Failing You
    If you're building AI systems, data pipelines, or backend services in Python, you’ve probably run into weird bugs with mypy not picking up types or imports mysteriously failing—especially when you’re working across microservices or large codebases. Chances are… you’re using a namespace package (maybe without even knowing it). Let’s break it down. 📦 Regular Packages vs Namespace Packages init.py file project/ init.py Namespace Packages init.py needed src/coretools/featurestore/ With namespace packages, coretools.featurestore.encoder and libs.featurestore.scaler can coexist under the same import path. Or in mypy.ini: Use p your.package.name instead of just the folder Set MYPYPATH + -explicit-package-bases if your source layout is non-standard Still struggling? Add dummy init.pyi or init.py This helps tools infer structure even in namespace packages. 🧾 Summary Table “Namespaces are one honking great idea — let's do more of those.” 🔍 TakeAway If you're building modular AI pipelines, ML services, or shared tooling across teams—you need to understand how namespace packages and tools like mypy interact. It's the difference between silent bugs and confident code. Have you hit these issues in production or CI? Let’s compare notes 👇  ( 4 min )
    New Kafka Connect Vulnerability (CVE-2025-27817) Lets Attackers Read Any File
    About Author On June 10, 2025, the Apache team released a security advisory for a critical vulnerability in Kafka Connect: CVE-2025-27817. This flaw allows unauthenticated attackers to remotely read arbitrary files from the server—no user interaction required. If you’re using Apache Kafka Connect or systems that integrate it (like Apache Druid), you need to patch ASAP. Kafka Connect’s vulnerability comes from insecure handling of two configuration parameters: sasl.oauthbearer.token.endpoint.url sasl.oauthbearer.jwks.endpoint.url These were not properly sanitized. By crafting malicious URLs, attackers can trigger arbitrary file reads or even perform SSRF (Server-Side Request Forgery). Arbitrary File Read: Attackers can access sensitive files on the server, including credentials and config files. No authentication required Works under default configuration High risk, easy to exploit Impacts remote systems over the network Apache Kafka: 3.1.0 – 3.9.0 Don’t expose Kafka Connect directly to the internet. In standalone mode, check and restrict the following: connect-standalone.properties: listeners, rest.host.name In distributed mode: connect-distributed.properties: listeners, rest.host.name Use a Web Application Firewall (like SafeLine) or firewall rules to block suspicious requests to /connectors with file paths. Apache has released version 3.9.1, which addresses this issue. Upgrade now: Download Kafka 3.9.1 Product Support for Detection/Protection YunTu Fingerprint & PoC detection supported DongJian Detection support released on June 11 SafeLine Detects exploit behavior starting June 11 QuanXi Exploit detection supported by default June 10, 2025: CVE disclosure and advisory published by Apache and Changting Security Team. Apache Mailing List Disclosure GitHub Repository Official Docs Discord Community  ( 4 min )
    🧪 The New DNA of Software Testing: Speed, Strategy & Stability
    Let’s explore the evolving DNA of modern software testing and how it’s driving smarter software delivery. Gone are the days of “test-after-build.” ✅ Proactive testing reduces downstream costs and accelerates delivery. Automation is no longer a nice-to-have — it’s essential. But not everything should be automated. Effective teams: Automate repetitive, high-volume tests (like regression and smoke) Keep humans in the loop for exploratory, usability, and creative testing Continuously monitor flaky test suites 🧠 It's not about how much you automate, but how smartly you do it. Modern systems are complex. APIs, microservices, third-party integrations — they all need testing. QA engineers today: Validate APIs and contracts Simulate data in isolated environments Test for scalability, load, and failure conditions 🚀 Testing behind the UI = better coverage and faster feedback loops. Measuring success by “number of test cases” is outdated. Now, teams focus on: Defect leakage rate Time to detect & time to fix Test coverage for critical business flows Flakiness & stability of automation suites 📊 Real metrics drive real quality. Testers are no longer the gatekeepers — they’re collaborators. 👏 The best testers today act as user champions, not just bug hunters. Software testing in 2025 is strategic, continuous, and collaborative. Let’s stop treating QA as a checkbox and start recognizing it as the core of software excellence. 💬 How are you modernizing your testing process? Share your approach 👇  ( 4 min )
    🌟 EvoAgentX's First Community Call: A Great Milestone Achieved! 🌟
    Last Sunday 08 June, we successfully held our first-ever EvoAgentX Community Call, where we shared exciting updates, discussed our vision for self-evolving AI agents, and explored opportunities for collaboration within the community. It was a productive and engaging session, and we’re thrilled to share the recording with all of you! Here’s a quick recap of what we covered in the call: 👉 Watch the recording here https://www.youtube.com/watch?v=ST3KOXs6TRU If you’re excited about the potential of EvoAgentX, we encourage you to Star our GitHub repository and stay updated with our journey. Your support is invaluable, and together, we can help shape the future of AI. 🔗 Visit our GitHub and Star the project! https://github.com/EvoAgentX/EvoAgentX Let’s continue to evolve together and build something amazing with EvoAgentX! AI #OpenSource #EvoAgentX #SelfEvolvingAI #MachineLearning #AICommunity #Innovation #GitHub #LLM #CommunityCall #TechUpdates  ( 3 min )
    Ping Tool Development Practice in HarmonyOS Network Tools
    Ping Tool Development Practice in HarmonyOS Network Tools About HarmonyOS 5 HarmonyOS 5 (also known as HarmonyOS Next) represents a revolutionary step in the evolution of Huawei's distributed operating system. As someone who has been following its development closely, I can attest to the remarkable improvements in this version. The system's microkernel architecture not only enhances security but also provides unprecedented flexibility in cross-device collaboration. What excites me most about HarmonyOS 5 is its focus on developer experience - the new ArkTS language, enhanced UI components, and improved debugging tools have made development much more efficient. The distributed capabilities allow us to create truly seamless experiences across different devices, from smartphones t…  ( 6 min )
    Understanding BSON for Java Developers: A Beginner’s Guide to MongoDB’s Data Format
    When working with MongoDB, it’s easy to think you’re dealing with JSON. After all, the queries, documents, and API responses all look like JSON. But MongoDB is not storing JSON. It’s storing BSON—a binary format designed for efficient storage and fast traversal. BSON (Binary JSON) is more than just a binary version of JSON. It introduces additional data types like ObjectId, Decimal128, and Timestamp, allowing MongoDB to handle more complex data structures and ensure data integrity. While we might rarely interact with raw BSON directly, understanding how MongoDB stores and processes BSON documents can help us write more efficient queries, handle data conversions properly, and debug unexpected behavior. In this guide, we’ll take a look at some of BSON’s key concepts, how it maps to Java type…  ( 15 min )
    Transforma cargas de trabajo empresariales con AWS Transform e IA Agéntica
    Nota: ✋ Este post se publicó originalmente en mi blog wiki-cloud.co Introducción En un entorno empresarial cada vez más dinámico, la capacidad de adaptarse rápidamente a los cambios tecnológicos se ha convertido en un factor clave para la competitividad. Las organizaciones que dependen de aplicaciones legacy o con arquitecturas ya obsoletas, donde muchas de estas fueron desarrolladas hace años o incluso décadas, se enfrentan a desafíos importantes como la dificultad para escalar, altos costos de mantenimiento, limitaciones en la integración con tecnologías modernas y ciclos de desarrollo más lentos. La modernización de estas aplicaciones no es simplemente una cuestión técnica, es una necesidad estratégica para impulsar la innovación, mejorar la experiencia de los clientes y reducir el ti…  ( 7 min )
    # GitHub Copilot Agent looks promising – Part2 (June 2025)
    GitHub Copilot Agent, as of June 2025, looks much more capable than it did 2 months ago. Abstract: After the appearance of the GitHub Copilot Agent, I decided to try it on my real-life ASP.NET8 project of 123.000 SLOC. I tried some limited-scope tasks, and the initial results are much better than my GitHub Copilot tests two months ago. I am working on the development of .NET8/C#/ASP.NET8/EF8 application, which is now around 123.000 lines of code (SLOC), out of which 50.000 is EF-database-first model, in Visual Studio 2022. I have a subscription to GitHub Copilot Pro + license. So far, that AI tool has been good for limited-scope tasks. I wanted to try the new GitHub Copilot Agent mode. Below are notes from my regular work. Environment is: Visual Studio 2022, 17.14.4 GitHub Copilot (GHC). …  ( 8 min )
    Unveiling Security Mechanisms in HarmonyOS 5's Cangjie Programming Language: From Static Typing to Null Reference Safety
    1. Static Type System: The Compile-Time Security Guard If programming languages are analogous to natural languages, dynamic typing is like "handwritten shorthand"—fast but prone to scribbled errors—while static typing resembles "printed text": standardized and rigorous, though requiring upfront structuring. As the core development language for HarmonyOS 5, Cangjie chooses a static type system as its security foundation. In Cangjie, the types of all variables and expressions are determined at compile time. Take this simple addition function, for example: func add(x: Int8, y: Int8) -> Int8 { return x + y } If you attempt to pass string parameters like add("1", "2"), the compiler will throw an error immediately, rather than letting the program crash at runtime. This design brings…  ( 5 min )
    GitHub Copilot Agent looks promising – Part1 (June 2025)
    GitHub Copilot Agent, as of June 2025, looks much more capable than it did 2 months ago. Abstract: After the appearance of the GitHub Copilot Agent, I decided to try it on my real-life ASP.NET8 project of 123.000 SLOC. I tried some limited-scope tasks, and the initial results are much better than my GitHub Copilot tests two months ago. I am working on the development of .NET8/C#/ASP.NET8/EF8 application, which is now around 123.000 lines of code (SLOC), out of which 50.000 is EF-database-first model, in Visual Studio 2022. I have a subscription to GitHub Copilot Pro + license. So far, that AI tool has been good for limited-scope tasks. I wanted to try the new GitHub Copilot Agent mode. Below are notes from my regular work. All below was done with: Visual Studio 2022, 17.14.4 GitHub …  ( 9 min )
    What To Expect From Apple's Bold New Liquid Glass UI
    Introduction: As a step that's already disrupting the tech industry, Apple is getting ready to launch its newest innovation — Apple's new liquid glass UI. The revolutionary interface will revolutionise user interaction on Apple devices, presenting a more immersive, fluid, and intuitive experience than ever. What is Apple's New Liquid Glass UI? Apple's Liquid Glass UI is said to combine real-time dynamic elements with sophisticated glass-like visuals, featuring ultra-smooth transitions, depth, and light reflections that resemble real glass. It's a departure from flat design to something more immersive and tactile. Key Features to Look Forward To: Next-Generation Visual Appearance: Liquid transitions and glow-like reflections will add more visual beauty to the UI. Improved Responsiveness: Closer touch feedback and quicker response times. Deeper Integration with AR: Flawless layering of UI with AR content for an integrated mixed-reality experience. Battery & Performance Optimisation: Even with the visual upgrades, Apple is targeting efficiency, taking advantage of its M-series chips. Why It Matters: This is more than a visual refresh — it's Apple restating its dominance in UX design. The liquid glass UI fits into Apple's broader move into spatial computing, perhaps laying the groundwork for next-generation hardware such as the Vision Pro and future iPhones. Conclusion: Apple's new liquid glass UI is a forward-thinking leap in design and functionality. As a developer, designer, or regular user, Apple's future ecosystem is set to be more interactive and visually appealing than ever.  ( 3 min )
    CI/CD Pipeline using GitHub Actions and AWS S3
    🚀 React + Vite App Deployment to AWS S3 using GitHub Actions This project demonstrates how to deploy a React + Vite application to an AWS S3 bucket using a CI/CD pipeline powered by GitHub Actions. Once pushed to the main branch, the app is automatically built and deployed. Before you begin, ensure you have: ✅ AWS account with S3 access ✅ An S3 bucket created and configured for static website hosting ✅ IAM user with AmazonS3FullAccess (or custom limited policy) ✅ GitHub repository with your React + Vite code ✅ Basic knowledge of GitHub Actions Go to AWS IAM Console Create a user with Programmatic Access Attach the following policy (minimum required): Go to the AWS S3 Console Click Create bucket Provide: Bucket name: your-unique-bucket-name Region: e.g., Asia Pacific (Mumbai) …  ( 4 min )
    Leveraging Event-Driven Architecture in JavaScript
    Leveraging Event-Driven Architecture in JavaScript Introduction Event-Driven Architecture (EDA) is a powerful paradigm used primarily in asynchronous programming, especially in JavaScript. Its flexibility and scalability make it indispensable for modern web applications, allowing for responsive, interactive user experiences and facilitating scalable application designs. This comprehensive article delves deep into EDA, tracing its historical development, providing advanced coding examples, and exploring real-world applications, performance considerations, potential pitfalls, and advanced debugging techniques. JavaScript was introduced in 1995 as a simple scripting language for enhancing interactivity in web pages. Initially, event handling was rudimentary, primarily relying on …  ( 6 min )
    Cloud migration: how to properly transfer your IT infrastructure to the cloud
    Moving to the cloud has long ceased to be a “fashionable trend” — today it is a strategic necessity. Cloud technologies allow you to increase the fault tolerance, flexibility and scalability of your IT infrastructure. However, migrating to the cloud is not just copy-pasting servers onto virtual machines. The wrong approach can lead to increased costs, downtime of business processes and even data leakage. In this article, we will analyze the key stages of proper migration and what you should pay attention to in order not to step on the rake. Why should a business move to the cloud? Main approaches to migration: Lift-and-shift (rehosting) Refactoring / Re-architecting Replatforming Step-by-step migration strategy Analysis of the current infrastructure Choosing a cloud model Choosing a cloud provider Migration planning Security and compliance Training and support Common mistakes during migration Conclusion If you need help in this process, then contact our team of professionals. Our site: https://vilengy.com/en/ info@vilengy.com  ( 4 min )
    Build and Deploy a Real Time ML System
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    🌐 Step Into the Browser: How to Build Immersive VR Experiences Online (No App Needed)
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    Namespace vs Regular Packages in Python — And Why mypy Might Be Failing You
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    OWASP Top 10 Is Just the Start: How WAFs Defend Against Real Attacks
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    Regex Magic: Hashtags & Headaches
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    Top 100 PHP Interview Questions and Answers
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    Address | Internet
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    🎯"Maximum Difference Between Adjacent Elements in a Circular Array" LeetCode 3423 (C++ | JavaScript | Python)
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    'Factory-style hackers' who manipulate rankings with macros... Real-life security story blocked with LIAPP
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    NocoBase Weekly Updates: Optimization and Bug Fixes
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    09-TextProcessing-WordSegment-Case
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    🔍 AWS CloudTrail Now Logs Individual S3 Object Deletes in Bulk Operations
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    AnimateAI: Turn Text Prompts into 2D Animations with AI (p5.js + Gemini)
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    Nyreth - A Recursive Symbolic Cognition System for AI
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    🚀 Automate Static Website Hosting using GitHub, AWS CodePipeline & S3
    Deploying a static website manually every time? It’s time to go serverless and automate it like a pro. In this guide, I walk through how to build a CI/CD pipeline that automatically deploys your static site to Amazon S3 every time you push to GitHub. GitHub – Source code repo (HTML/CSS/JS) AWS CodePipeline – CI/CD pipeline Amazon S3 – Static website hosting Push code to GitHub (e.g., index.html) AWS CodePipeline is triggered Website is auto-deployed to an S3 bucket configured for static hosting 🎉 Your site goes live instantly 🔁 Zero manual deployment 🌐 Scalable, serverless hosting 🛡️ Integrated with IAM & AWS security ⚡ Fast updates with every Git push 📚 Full Setup Guide: 👉 GitHub - Static Website CI/CD with AWS  ( 3 min )
    Node.js version
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    How to Configure SafeLine WAF to Correctly Obtain the Source IP
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    HarmonyOS运动开发:打造便捷的静态快捷菜单
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    My Journey into HTML & CSS
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    passkey-go: WebAuthn/passkey assertion verification in pure Go
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    How do you translate Cloud Computing?
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    My HTML Learning Journey
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    Creative coding like this is exactly the kind of work that reminds us tech can be both expressive and deeply human. Plus pure CSS for sky, stars, and aurora ✨
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    รู้ยัง? โครงสร้าง Spring Boot ที่ดีช่วยให้คุณเขียน API ได้เร็วขึ้น 3 เท่า!
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    Á ĐÙ, TÔI CODE ĐƯỢC FLAPPY BIRD RỒI! (Nhờ có "phao cứu sinh" Amazon Q)
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    Navigating the High-Dimensional Jungle: An Introduction to Unsupervised Dimensionality Reduction
    Imagine trying to navigate a dense jungle using only a blurry, oversized map. The map shows every single leaf, twig, and blade of grass, overwhelming you with detail and making it impossible to find your way. This is similar to the challenge faced when working with high-dimensional data – datasets with numerous variables or features. Unsupervised dimensionality reduction is like creating a clearer, more manageable map, highlighting only the essential landmarks to guide you efficiently. It's a powerful technique in machine learning that simplifies complex data without losing crucial information. This article will explore the fascinating world of unsupervised dimensionality reduction, explaining its core concepts, applications, and challenges in a clear and accessible way. Understanding the …  ( 6 min )
    HTTP Compression VS Manual ZIP
    Why I'm a lazy person. I've never done zip compression for responses to clients (although I've used encryption to reduce content size before sending). When someone recommended that I should zip and send it back to clients, it raised the question: "Hey, is what we've been using all along (HTTP compression) better? Or is manual zip better?". This project was born to compare data transmission between HTTP compression and manual ZIP response. This project will be divided into 3 main parts: Compression Server: Uses Express with compression middleware to send data compressed with gzip Manual ZIP Server: Uses Express with middleware to create ZIP files with the returned data Client: Calls both APIs and compares data transmission sizes. It will test both HTTP compression and manual ZIP. For HTTP…  ( 4 min )
    Day 33 - Day 34: First JavaScript Component
    ✍🏻 Log Date: 11 June 2025 frontendmentor.io. I focused on building two commonly used UI components: a rating interface and an FAQ accordion Both are useful, reusable, and perfect for sharpening my JS basics while building visible, working features early on. 🛠️ What I Coded (Highlights): Interactive Rating Component (Attempt 1 & 2) Live Demo: https://edwardcjianken.github.io/interactive-rating-component// https://github.com/edwardcjianken/interactive-rating-component/tree/main/docs Combined :hover and ::before pseudo-elements on radio buttons for a dynamic highlight effect. Button with mouse hovered: Button when clicked: Used JavaScript for basic form validation: when no rating is selected, the radio buttons blink twice with an orange border. Captured user input and reused it on the thank-you screen to print dynamically - "You selected out of 5" FAQ Accordion Component (Attempt 1 & 2) Live Demo: https://edwardcjianken.github.io/faq-accordian-component/ https://github.com/edwardcjianken/faq-accordian-component/tree/main/docs Accordion logic felt tricky at first, but I eventually understood how toggling content visibility can be done with max-height and overflow: hidden. Used .closest() to move up the DOM tree and .querySelector() to target nested elements — super handy for clean, modular scripting. const accItem = plusBtn.closest(".faq__acc-item"); const accAnswer = accItem.querySelector(".faq__acc-answer"); const minusBtn = accItem.querySelector(".faq__minus-icon"); In my second attempt, I improved UX by toggling plus/minus icons based on whether the panel is expanded or collapsed. 💡 Reflection: Onward! 🚀  ( 3 min )
    Spring Boot Project Structure สำหรับมือใหม่
    Spring Boot เป็นหนึ่งใน framework ที่ได้รับความนิยมสูงที่สุดในโลก Java ทั้งในองค์กรเล็กจนถึงระดับ Enterprise โดยเฉพาะในด้าน การพัฒนา REST API และ Web Backend Netflix Amazon Alibaba Google (บางทีม) LINE, Shopee, Agoda, Grab (ในเอเชีย) เหมาะกับโปรเจคแบบใด Web Application / REST API -> สร้างเว็บแอปหรือ API ได้รวดเร็วด้วย REST Controller-> มีระบบ routing, validation, serialization ในตัว Microservices -> ออกแบบให้เป็น service เล็ก ๆ ทำงานอิสระ-> Integrate กับ Spring Cloud, Eureka, Config Server ได้ง่าย Enterprise Applications -> รองรับระบบขนาดใหญ่ที่ต้องการความเสถียร-> มี ecosystem ครบ เช่น Security, Data Access, Transactions Batch Processing -> มี Spring Batch สำหรับงานประมวลผลแบบ batch jobs Cloud-Native Applications -> พร้อม deploy บน Cloud (AWS, GCP, Azure)รองรับ containerization (Docker) แ…  ( 4 min )
    Configuring Security Settings in Active Directory
    Securing an Active Directory (AD) environment is critical to protect organizational resources, ensure data integrity, and comply with regulatory standards. Configuring security settings involves implementing policies, restricting access, and monitoring activities across domain controllers and member servers. This guide provides a detailed guide to configuring security settings in a Windows Server domain. In this exercise, you configure settings related to security including disabling NTLM authentication for domain accounts, auditing account management activity, and denying log on as a service for members of a security group. Restrict NTLM Authentication In this task, you restrict NTLM authentication. From the Tools menu of the Server Manager console, open the Group Policy Management consol…  ( 4 min )
    Managing Password Policy in Active Directory
    Effective password policy management is essential for securing user accounts and protecting sensitive data within an Active Directory (AD) environment. A well-configured password policy enforces strong authentication practices, mitigates security risks, and ensures compliance with organizational and regulatory standards. In this exercise, you configure group policy items related to password policies. This includes configuring the domain password policy, creating a stricter password policy for the Domain Admins group, and enabling the Active Directory Recycle Bin. Configure Domain Password Policy In this task, you configure the domain password policy. In TAILWIND-DC1, from the Tools menu of the Server Manager console, open the Group Policy Management console. Default Domain Policy and click Edit. Minimum password length policy item. 14. Ok, and then close the Group Policy Management Editor window. Configure Fine-Grained Password Policy In this task, you configure a fine-grained password policy and apply it to the Domain Admins group. From the Tools menu of the Server Manager console, open Active Directory Administrative Center. Password Settings Container, click New, and then click Password Settings. Domain Admin Password Policy. 1. 16. OK. Enable Active Directory Recycle Bin In this task, you enable the Active Directory Recycle Bin. From the Tools menu of the Server Manager console, open Active Directory Administrative Center. Tailwindtraders (local) in the left pane. Enable Recycle Bin. OK to dismiss the warning. OK to dismiss the warning about replication latency Managing password policy in Active Directory enhances security by enforcing strong authentication practices and protecting against unauthorized access. By configuring default and fine-grained policies, securing accounts, and maintaining compliance, administrators can safeguard the domain environment.  ( 4 min )
    HarmonyOS Next type conversion security and controllability practice: full-link guarantee from compilation period to runtime
    In HarmonyOS Next development, the security and controllability of type conversion are the cornerstones for building robust systems.Cangjie Language ensures the dual reliability of type conversion during the compile period and runtime through explicit conversion rules, runtime type checks and ** strict subtype constraints.This article combines the "Cangjie Programming Language Development Guide" to analyze the core mechanisms and practical points of type conversion from basic data to object types. Cangjie Language** completely prohibits implicit type conversion, requiring developers to complete data type conversion through explicit syntax to avoid potential risks caused by automatic conversion. Use the target type (expression) syntax, for example: let intValue: Int32 = 255 let uint8Value: …  ( 7 min )
    HarmonyOS Next full parsing of type conversion: safe adaptation practice from basic data to objects
    In HarmonyOS Next development, type conversion is the core mechanism for implementing polymorphic programming and data interaction.Cangjie Language ensures the security and controllability of type conversion through a strict type system, combining the is, as operators and explicit conversion syntax.This article is based on the "Cangjie Programming Language Development Guide", combining document knowledge points to analyze type conversion rules and best practices in different scenarios. Cangjie language does not support implicit type conversion, and all basic type conversions need to be completed through explicit syntax to avoid runtime accidents. Use the target type (expression) syntax to support conversion between integers and floating-point numbers, and detect predictable overflows durin…  ( 7 min )
    HarmonyOS Next multi-interface implementation in-depth practice: building a flexible and scalable type capability system
    In HarmonyOS Next development, multi-interface implementation allows types to have multiple capabilities at the same time, and build a flexible type system by combining the behaviors of different interfaces.This article is based on the "Cangjie Programming Language Development Guide", which analyzes the syntax rules, application scenarios and collaborative strategies with class inheritance by multi-interface implementation. A type can implement multiple interfaces at the same time, using & to separate the interface list, and the syntax is as follows: class Type <: Interface1 & Interface2 & Interface3 { // Implement all interface members } When a type implements multiple interfaces, an implementation needs to be provided for members of each interface: interface Printable { func print(): Un…  ( 6 min )
    What It Really Means to Be a Blockchain Developer
    What exactly does a blockchain developer do? ⁉️ Smart contracts? Mainnets? Wallets? Nodes? Since I began blockchain development in 2017 and have worked in many different areas since then, I’ve come to realize that “blockchain developer” isn’t a single role but rather splits into multiple fields—each demanding its own technologies and way of thinking. Here, I’ve distilled the six key domains I’ve tackled. I’ll briefly introduce what skills each area requires, along with its level of difficulty and its appeal. I hope this is helpful for anyone curious about blockchain development, considering a switch to become a blockchain developer, or wanting to understand how the field breaks down. 👇 View the full article: https://0xshardlab.substack.com/p/what-it-really-means-to-be-a-blockchain) Connect with me on LinkedIn: https://www.linkedin.com/in/junbeom-lee-6a3750234/  ( 3 min )
    Continuous Threat Modeling and Threat Modeling as Code (TMasC)
    Traditional threat modeling, often conducted as a one-off workshop at the beginning of a project, is increasingly struggling to keep pace with the rapid evolution of modern software development. Agile methodologies, the proliferation of microservices, and continuous delivery pipelines demand a more dynamic and integrated approach to security. The static, periodic nature of traditional workshops often leads to threat models becoming outdated almost as soon as they are created, failing to reflect ongoing architectural changes or newly discovered vulnerabilities. This disconnect creates a significant security gap, as design flaws can persist undetected through the development lifecycle, leading to costly remediations down the line. A modern solution is urgently needed to embed security proact…  ( 7 min )
    Deploying a Web App to Azure from VS Code Using Azure CLI, ARM Templates, and GitHub
    🧭 Step 1: Introduction Modern application development doesn’t end at writing code—it includes how you deploy, manage, and automate your infrastructure. In this article, you’ll learn how to deploy a web application to Azure App Service using a full local-to-cloud pipeline, powered by: Azure CLI (from within VS Code) to manage resources ARM templates to provision infrastructure as code GitHub Actions for CI/CD automation By the end of this guide, you’ll be able to: ✅ Provision an App Service and supporting resources using an ARM template; Use Case: This guide is ideal for solo developers, small teams, or DevOps engineers who want fast, consistent deployments using tools they already use—like Visual Studio Code and GitHub. Benefits: complete local-to-cloud workflow, repeatable deployments,…  ( 6 min )
    Create a Parallax Navbar with Just HTML, CSS & JavaScript
    🔮 Make your navbar more than just a header—it deserves to shine! Hey devs! 👋 I just published a new blog where I walk you through how to create a parallax-inspired navbar using plain HTML, CSS, and JavaScript. This isn’t your regular menu bar. It reacts. It glows. It moves. And the best part? No frameworks, no libraries, just pure code. Full-screen navigation layout Radial pattern + image-based background with parallax illusion Smooth fade-in/fade-out hover animations Ultra-lightweight — only 3 files 👉 Read Full Blog on Blogger Would love to hear what you think or how you’d use this effect in your own projects! Drop your ideas, questions, or feedback below. 👇 Happy coding! 💻✨  ( 3 min )
    Laravel Performance Tips: Count Optimization, Avoiding N+1, and Polymorphic Relationships
    If you've been working with Laravel and MySQL for a while, you've probably hit some common performance pitfalls—like slow queries, N+1 problems, and inefficient use of relationships. Today, let's walk through some real-world strategies to optimize your Laravel app using: Count optimizations in Eloquent Avoiding the dreaded N+1 problem with withCount Structuring withCount queries Using polymorphic relationships effectively Let’s dive in. 🏊‍♂️ Many Laravel developers tend to do this: $post = Post::find(1); $commentCount = $post->comments()->count(); While this works fine, if you're doing it inside a loop or multiple times, it executes a separate SQL query each time, which adds up quickly. Imagine a page with 10 posts—yep, that’s 11 queries: one for posts and one per post’s comments. Bette…  ( 4 min )
  • Open

    Tencent explores purchase of Nexon gaming company
    Talks of a potential acquisition follow renewed interest in Nexon's massively multiplayer online role-playing game series MapleStory.
    Solana futures open interest hits $7.4B amid ETF speculation: Is $200 SOL next?
    SOL’s futures open interest hits a 2-year high above $7.4 billion, but neutral funding and declining DEX activity cast doubt on a breakout to $200.
    Shift to digital asset technology won't be 'slow' — Franklin Templeton CEO
    In the world of traditional finance, sentiment has been shifting toward digital assets, with BlackRock, JPMorgan and Franklin Templeton making moves.
    Ex-Kamala Harris campaign adviser joins Coinbase advisory council
    David Plouffe previously worked as an adviser for Alchemy Pay, Binance, former President Barack Obama's and former Vice President Kamala Harris’ presidential campaigns.
    Trump’s Big Beautiful Bill could trigger a US debt crisis and Bitcoin boom
    President Trump’s debt-heavy bill could speed up the devaluation of the US dollar. With higher inflation looming, Bitcoin may be one of the few real hedges left.
    Bitcoin price fractal points to bull trap that could send BTC below $100K
    Escalating tensions in the Middle East and an ominous Bitcoin chart fractal could play a role in sending BTC price back under $100,000.
    USDC stablecoin launches on XRP Ledger
    Circle's USDC has a market capitalization of over $61 billion, making it the second-largest stablecoin, second to Tether's USDt.
    Trident Digital to create XRP treasury of up to $500M
    The reserve will be funded through stock issuance and other financial instruments, according to the announcement.
    Trump addresses Coinbase summit to discuss crypto plans
    The US president has spoken in person at the Bitcoin 2024 conference in Nashville and released a video message for the Digital Asset Summit in New York City.
    Deutsche Telekom, Alibaba Cloud, Vodafone are running nodes on Nillion
    The Enterprise Cluster initiative enables decentralized use cases for privacy-sensitive operations across healthcare and finance.
    USDT issuer Tether buys 32% stake in Canada’s gold royalty firm
    Tether’s investment in Canada’s Elemental Altus Royalties follows the company’s strategy to “integrate long-term, stable assets such as gold and Bitcoin in its ecosystem.”
    AI can’t do it alone: Blockchain is the missing piece in next-gen gaming
    AI is reshaping gaming, but blockchain is the missing link for next-gen, AI-powered social gaming experiences. Centralized systems limit progress, ownership and creativity.
    Bitcoin bulls halt $4K BTC price dip as US dollar hits new 3-year lows
    BTC price strength returns as US inflation cools beyond expectations, hitting dollar strength again — and new BTC price all-time highs are on the table.
    What Japan’s fiscal debt crisis means for global crypto markets
    Japan’s debt crisis jolts crypto markets, testing their resilience and reviving Bitcoin’s role as a system hedge against fragile fiat systems.
    Crypto ownership isn’t just lambos and bros anymore
    The National Cryptocurrency Association’s 2025 report reveals a surprising normalcy to crypto ownership, spanning construction sites to art studios and challenging long-held stereotypes.
    Bitcoin adoption fueled by ‘deglobalization,’ Trump’s ‘big, beautiful bill’
    Bitcoin adoption may benefit from continued global uncertainty until a trade agreement between the world’s two largest economies is finalized.
    Hong Kong to develop crypto tracking tool for money laundering
    Hong Kong Customs and Excise Department teams up with the University of Hong Kong to build a crypto tracking tool amid a rise in money laundering cases involving digital assets.
    Chainlink, JPMorgan, Ondo Finance complete crosschain treasury settlement
    Chainlink, JPMorgan’s Kinexys, and Ondo Finance completed a crosschain DvP settlement between a permissioned payment network and a public RWA blockchain.
    Tried automating crypto trades with Grok 3? Here’s what happens
    Automating crypto trades with Grok 3 might seem promising, but issues like data loss and inaccurate signals can hurt your performance in a fast-paced market.
    Nasdaq-listed Mercurity Fintech to raise $800M for Bitcoin treasury
    Mercurity’s $800 million Bitcoin treasury financing plan would make the firm the 11th-largest corporate Bitcoin holder after Galaxy Digital.
    Ether futures open interest hits $20B all-time high: Will ETH price follow?
    Ether futures data shows momentum, with ETH price more than doubling since April lows, increasing the chance of a rally to $4,000 in the coming weeks.
    FSB warns crypto nearing ‘tipping point’ as ties to TradFi deepen
    Outgoing FSB Chair Klaas Knot says stablecoins and ETFs are accelerating crypto’s integration into traditional finance, raising systemic risk concerns.
    Crypto exchange Binance launches in Syria after Trump lifts sanctions
    Binance’s rollout in Syria features a full access launch, allowing Syrians to trade at least 300 tokens, including Bitcoin, XRP, Toncoin and more.
    93% of all Bitcoin is already mined. Here’s what that means
    With 93% of all Bitcoin already mined, the race for the remaining coins is intensifying. Here’s how it impacts scarcity, mining rewards and the future of the network.
    Jack Ma’s Ant International eyes stablecoin licenses in Singapore, Hong Kong
    Ant International plans to apply for stablecoin licenses in Hong Kong and Singapore, signaling growing fintech interest in regulated crypto payment systems, Bloomberg reported.
    Can Bitcoin fix Pakistan’s energy problem? The 2,000 megawatt mining strategy explained
    Can Bitcoin solve the energy crisis in Pakistan? 2,000 MW Mining Plan
    Crypto has killed the weekend: Hedge funds quietly scramble to adapt
    Hedge funds like Qube, Virtu and Jump are hiring weekend crypto traders as traditional finance adapts to nonstop digital asset markets.
    Why is Bitcoin price down today?
    Bitcoin is down 1.7% over the last 24 hours after running into resistance above the $108,000 level, among other drivers that are weakening bullish momentum.
    Bitcoin must avoid sub-$100K wick as traders digest 55% China tariffs
    BTC price requirements are clear as consolidation below all-time highs continues. Can Bitcoin bulls stick to the plan and avoid falling back below $100,000?
    Alchemy Pay taps Backed to expand access to tokenized ETFs, stocks
    Alchemy Pay is preparing to launch 55 US tokenized ETFs and stocks on multiple networks, including Solana, via Backed’s xStocks.
    DeFi Development to refile $1B Solana plan after SEC filing snag
    Formerly a real estate financing company, DeFi Development Corp made the switch to become a Solana treasury company, currently holding over 609,000 tokens.
    Michael Saylor shares how Covid chaos drove him to Bitcoin
    Michael Saylor says pandemic-era lockdowns and unabated money printing pushed him to convert his company’s massive cash reserves into Bitcoin.
    US Bancorp studying stablecoins as crypto custody arm sees revival
    U.S. Bancorp CEO Gunjan Kedia says her bank is looking into stablecoins as its crypto custody business bounces back after struggling under Biden.
    Peter Brandt’s 75% Bitcoin crash scenario ‘very unlikely’: Analyst
    Crypto analysts say the current environment is entirely different from 2021, when Bitcoin experienced a 76% price drop over 12 months.
    French police make more arrests in crypto kidnapping case
    The father of an unnamed crypto entrepreneur was held captive at a property for several days until a May 3 police raid liberated him.
    Sweden’s H100 soars 45% in a day after raising $10M for Bitcoin treasury
    H100 Group’s shares surged after the Swedish health firm announced it had raised $10.6 million to stack more Bitcoin.
    Centralized Bitcoin treasuries hold 31% of BTC supply: Gemini
    Centralized treasuries, including governments, ETFs and public companies, now control approximately $668 billion of Bitcoin’s circulating supply.
    No one will sell their Bitcoin once it taps $130K: Bitwise CEO
    Bitcoin selling will “peter off” once Bitcoin’s price moves above $130,000, says a crypto executive.
    Circle gains 10% on deals with Brazil’s Matera, Altman’s World
    USDC issuer Circle has put its stablecoin live on World Chain and has partnered with Matera to allow Brazilian banks to offer multicurrency payments.
    Disney, Universal sue Midjourney — ‘bottomless pit of plagiarism’
    Disney said it filed the complaint after its request to Midjourney to adopt anti-copyright infringement measures was ignored.
    Bitcoin bulls hit 7-month high as BTC flirts with record price
    Bitcoin sentiment on social media has reached its highest point in seven months as Bitcoin has been flirting again with its all-time high.
    GameStop plunges 12% after proposing new $1.75B debt offering
    GameStop’s latest convertible senior note proposal pushed the stock price down further just days after Q1 revenue missed expectations.
  • Open

    Meta’s new world model lets robots manipulate objects in environments they’ve never encountered before
    A robot powered by V-JEPA 2 can be deployed in a new environment and successfully manipulate objects it has never encountered before.  ( 8 min )
    Cloud collapse: Replit and LlamaIndex knocked offline by Google Cloud identity outage
    Many AI developers started their morning amid a Google Cloud outage affecting many of the tools they use to build products.  ( 7 min )
    TensorWave deploys AMD Instinct MI355X GPUs in its cloud platform
    TensorWave, a leader in AMD-powered AI infrastructure solutions, today announced the deployment of AMD Instinct MI355X GPUs in its high-performance cloud platform.  ( 5 min )
    AMD debuts AMD Instinct MI350 Series accelerator chips with 35X better inferencing
    AMD announced its new AMD Instinct MI350 Series accelerators, which are four times faster on AI compute and 35 times faster on inferencing.  ( 8 min )
    Google DeepMind just changed hurricane forecasting forever with new AI model
    Google DeepMind launches Weather Lab platform for AI hurricane forecasting, showing improved accuracy in early tests with U.S. National Hurricane Center partnership.  ( 8 min )
  • Open

    Shoring up global supply chains with generative AI
    The outbreak of covid-19 laid bare the vulnerabilities of global, interconnected supply chains. National lockdowns triggered months-long manufacturing shutdowns. Mass disruption across international trade routes sparked widespread supply shortages. Costs spiralled. And wild fluctuations in demand rendered tried-and-tested inventory planning and forecasting tools useless. “It was the black swan event that nobody had accounted for,…  ( 18 min )
    The Download: AI agents’ autonomy, and sodium-based batteries
    This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. Are we ready to hand AI agents the keys? In recent months, a new class of agents has arrived on the scene: ones built using large language models. Any action that can be…  ( 21 min )
    Are we ready to hand AI agents the keys?
    On May 6, 2010, at 2:32 p.m. Eastern time, nearly a trillion dollars evaporated from the US stock market within 20 minutes—at the time, the fastest decline in history. Then, almost as suddenly, the market rebounded. After months of investigation, regulators attributed much of the responsibility for this “flash crash” to high-frequency trading algorithms, which…  ( 37 min )
    These new batteries are finding a niche
    Lithium-ion batteries have some emerging competition: Sodium-based alternatives are starting to make inroads. Sodium is more abundant on Earth than lithium, and batteries that use the material could be cheaper in the future. Building a new battery chemistry is difficult, mostly because lithium is so entrenched. But, as I’ve noted before, this new technology has…  ( 21 min )
  • Open

    Learn MLOps by Creating a YouTube Sentiment Analyzer
    If you’re serious about machine learning and want to break into real-world ML engineering, learning MLOps is one of the best things you can do. It’s what turns experiments into reliable systems. You can train a great model, but without the right pipe...  ( 4 min )
  • Open

    Fujifilm X-E5 Now Official; Starts From RM6,998 In Malaysia
    Fujifilm has officially launched the X-E5, its latest APS-C mirrorless camera that blends the classic rangefinder aesthetic with updated internals. Announced during its X Summit 2025 event in Shanghai, the new shooter introduces significant upgrades over its predecessor while maintaining its signature compact form. The camera is built around Fujifilm’s 40.2MP X-Trans CMOS 5 HR […] The post Fujifilm X-E5 Now Official; Starts From RM6,998 In Malaysia appeared first on Lowyat.NET.  ( 35 min )
    New Nintendo Products Spotted On SIRIM, But…
    While consumers in other Southeast Asian countries – including Singapore, Thailand, and the Philippines – eagerly anticipate the arrival of the Switch 2 on 26 June, those of us in Malaysia are still left in suspense. As we’ve reported previously, sources familiar with the matter have informed us that Nintendo’s next-gen handheld console is still […] The post New Nintendo Products Spotted On SIRIM, But… appeared first on Lowyat.NET.  ( 34 min )
    Leapmotor C10 Now Priced At RM125,000; Comes With Updated Features
    The Leapmotor C10, which was launched last October by Stellantis Malaysia, has now gained some updates for the 2025 model year. The major update is the price drop from RM159,000 to RM125,000, which is RM34,000 less. This price drop puts the SUV EV right in the lanes of BYD Atto 3 and Proton eMAS further […] The post Leapmotor C10 Now Priced At RM125,000; Comes With Updated Features appeared first on Lowyat.NET.  ( 34 min )
    Micron Begins Shipping HBM4 Memory To Key Customers
    MIcron recently announced that it has begun shipping out its HBM4 memory modules to key customers. These include the 36GB modules, built on its 1-beta, 12-high advanced packaging technology. “Micron Technology, Inc. (Nasdaq: MU), today announced the shipment of HBM4 36GB 12-high samples to multiple key customers. This milestone extends Micron’s leadership in memory performance […] The post Micron Begins Shipping HBM4 Memory To Key Customers appeared first on Lowyat.NET.  ( 33 min )
    Wikipedia Pauses AI Summaries Due To Backlash
    It is no secret that the Wikimedia Foundation has been dabbling in generative AI as of late. One of its recent endeavours involves introducing AI-generated article summaries to Wikipedia. However, due to the overwhelmingly negative response from the encyclopedia’s volunteer editors, the organisation has put the project on hold. Wikimedia initially intended to launch an […] The post Wikipedia Pauses AI Summaries Due To Backlash appeared first on Lowyat.NET.  ( 33 min )
    Qualcomm Snapdragon 8 Elite 3 May Come In Two Variants
    We’ve only just seen references to the sequel to the Qualcomm Snapdragon 8 Elite late last month, and now we are hearing rumours of the chip that would come after said sequel. And it’s not all good either, as while one part of it is that it will be made using TSMC’s 2nm process, the […] The post Qualcomm Snapdragon 8 Elite 3 May Come In Two Variants appeared first on Lowyat.NET.  ( 34 min )
    Redditor Fix NVIDIA RTX 50 Series Incompatibility Issue With EVGA Z690 Board By Taping Pins
    Remember when EVGA decided to leave the GPU market in 2022? Beyond its once thriving GPU business, the company has since been forced to downsize itself by staff reductions, which has led to being large unable to provide support for other PC components and, in this case, to its Intel 600 Series motherboards. Recently, a […] The post Redditor Fix NVIDIA RTX 50 Series Incompatibility Issue With EVGA Z690 Board By Taping Pins appeared first on Lowyat.NET.  ( 34 min )
    Nubia Z70S Ultra Photographer Edition, Pad Pro Arrive In Malaysia; Starts From RM2,399
    Nubia has officially launched its latest lineup of flagship devices, namely the Z70S Ultra Photographer Edition and the Pad Pro. The former is the same device as the smartphone released in China earlier this year, but the new edition includes a professional retro kit that includes a phone case, a Neo Bar smart camera control […] The post Nubia Z70S Ultra Photographer Edition, Pad Pro Arrive In Malaysia; Starts From RM2,399 appeared first on Lowyat.NET.  ( 34 min )
    BMW Malaysia Launches New M5 G90 Hybrid For RM1,188,800
    Today at the My BMW World event, the German automaker has launched the all-new 7th generation M5 (G90). This performance sedan features a plug-in hybrid electric powertrain (PHEV) and comes with a hefty price tag of RM1,188,800. The BMW M5 G90, other than for its performance, is also known for its aggressive look, and the […] The post BMW Malaysia Launches New M5 G90 Hybrid For RM1,188,800 appeared first on Lowyat.NET.  ( 35 min )
    ASUS Malaysia Launches New TUF Gaming Laptops With NVIDIA RTX 50 Series
    ASUS Malaysia announced the availability of its new TUF Gaming laptops. These laptops are refreshes of the existing range, with the main refreshed component being the NVIDIA GeForce RTX 50 Series laptop GPUs. In total, The new TUF Gaming series comprises three SKUs: the F16, A16, and A14. Starting with the F16, this model is […] The post ASUS Malaysia Launches New TUF Gaming Laptops With NVIDIA RTX 50 Series appeared first on Lowyat.NET.  ( 34 min )
    Redmagic Gaming Tablet 3 Pro Launches In China
    Nubia sub-brand Redmagic has officially launched its newest premium tablet, the Redmagic Gaming Tablet 3 Pro. Currently, the tablet is only available for the Chinese market, but the company has confirmed that it is releasing a global version in a few weeks. That said, at the moment it is uncertain whether the tablet will make […] The post Redmagic Gaming Tablet 3 Pro Launches In China appeared first on Lowyat.NET.  ( 34 min )
    Apple Expands Parental Control Tools For Upcoming OS 26 Versions
    Apple has announced that it will be expanding of parental control tools when the new OS 26 versions roll out later in the year. Most of these features are related to the age of the younger user, be it providing an age range to apps that require it rather than a specific number, as well […] The post Apple Expands Parental Control Tools For Upcoming OS 26 Versions appeared first on Lowyat.NET.  ( 34 min )
    Redmi Pad 2 Listed By Malaysian Retailers Ahead Of Local Launch
    While Xiaomi has officially teased the arrival of the Redmi Pad 2 in Malaysia, it has yet to announce an exact launch date. It could potentially be released here during the brand’s upcoming SEA launch event on 19 June 2025, but ahead of this, a couple of local retailers have already put up the prices […] The post Redmi Pad 2 Listed By Malaysian Retailers Ahead Of Local Launch appeared first on Lowyat.NET.  ( 33 min )
    realme C71 Available In Malaysia For RM499 From 13 June
    realme has previously teased that it is launching the C71 today, and that’s exactly what has happened, though without the fanfare of a launch event. Although besides the price tag on the device, the company has already shared pretty much all there is to know about the entry level phone. But in case you missed […] The post realme C71 Available In Malaysia For RM499 From 13 June appeared first on Lowyat.NET.  ( 34 min )
    Google Pixel 10 May Get Qi2 Magnetic “Pixelsnap” Accessories
    Google is preparing to launch its Pixel 10 series, which is rumoured to officially debut on 20 August. While this new generation of smartphones appear to be quite similar to the previous one, it seems that Google is adding a feature that could make this lineup stand out: Qi2 support with magnets. According to Android […] The post Google Pixel 10 May Get Qi2 Magnetic “Pixelsnap” Accessories appeared first on Lowyat.NET.  ( 33 min )
    Edifier X2 Plus Lands In Malaysia At RM139
    Edifier has launched yet another new pair of wireless earbuds in Malaysia called the X2 Plus. An upgraded version, it gets a longer battery life as well as better connectivity compared to the original X3 earbuds. The X2 Plus a 13.6mm driver in each bud with a hard tip design. Powered by Bluetooth 6.0, it […] The post Edifier X2 Plus Lands In Malaysia At RM139 appeared first on Lowyat.NET.  ( 33 min )
    PDRM Deploys Drones To Apprehend Motorcyclists Avoiding Designated Lanes
    In an effort to apprehend errant motorcyclists and reduce accidents along one of the country’s busiest highways, the Royal Malaysian Police (PDRM) have begun using drones to monitor riders who avoid the designated motorcycle lanes on the Federal Highway. According to Petaling Jaya OCPD Asst Comm Shahrulnizam Ja’afar, this approach aims to address the rising […] The post PDRM Deploys Drones To Apprehend Motorcyclists Avoiding Designated Lanes appeared first on Lowyat.NET.  ( 34 min )
    Xpeng Officially Unveils Its G7 Electric SUV In China
    Automaker, Xpeng has officially unveiled its G7 EV in China yesterday, which is available in two trims: Max and Ultra. The new vehicle is offered at a starting price of CNY235,800 (~RM138,909), with pre-sales now available in the region. The G7 SUV features a striking design, with its headlights seamlessly integrated into the air ducts […] The post Xpeng Officially Unveils Its G7 Electric SUV In China appeared first on Lowyat.NET.  ( 35 min )

  • Open

    What I Learned the Hard Way About Hiring a Web Development Agency
    Have you ever launched a website and immediately regretted it? https://www.codigo.co) is worth a visit.) But more importantly, they asked the right questions. Not just “what pages do you want?” but “what do your users need to do on this site?” and “how does your business actually work?” It wasn’t just about building a site—it was about building the right site. Their team handled everything in-house: designers, front-end and back-end developers, and even testing. I could hop on a call and talk to the people writing the code. That level of transparency? Priceless. The site they built for us didn’t just look amazing—it actually worked. And since launch, we’ve had better conversions, faster load times, and (shocker) fewer complaints from customers. So yeah. If you’re thinking of building a web app or custom site and don’t want to end up in the DIY agency horror story I started with, do yourself a favor and check out Codigo. They get it.  ( 3 min )
    From Getting Started to Performance Optimization.
    As a junior majoring in computer science, I was introduced to the Hyperlane framework while working on a Web service project. This high-performance Rust HTTP framework completely changed my perception of Web development. Below is my true experience of learning and applying Hyperlane. When I first started using Hyperlane, I was pleasantly surprised by its clean Context (ctx) abstraction. Previously, in other frameworks, I had to write verbose calls like: let method = ctx.get_request().await.get_method(); Now, it’s as simple as one line of code: let method = ctx.get_request_method().await; This design significantly enhances the readability of my code, especially when dealing with complex business logic, eliminating the need for nested method calls. When implementing RESTful APIs, Hyperlane…  ( 5 min )
    Testing OTP codes in Selenium with dummy authenticators
    Secure application are often a complex process involving multiple factors of authentication. Many developers use services like Auth0, Firebase and Azure AD/Entra to build user login and sign up flows that connect applications to enterprise IdPs using MFA and 2FA flows. These methods often involve receiving verification codes and time-based one-time passwords (TOTP) to verify accounts. Hint: TOTP stands for time-based one-time password. You might have used TOTP with Google Authenticator or Duo on a mobile device. With strict compliance and regulatory requirements testing these apps end-to-end is crucial. This requires special QA techniques and disposable authenticator devices which we will demonstrate in this post. For this example we will use Selenium and Java but the methods for testing …  ( 7 min )
    Fun Front-End Development Tricks for Beginners
    Front-end development is all about building the parts of websites and apps that users see and interact with. If you’re just starting out, here are some cool tricks and tips that will make your learning journey easier and more enjoyable! Use Browser DevTools Like a Pro Inspect elements: Right-click any part of a webpage and select “Inspect” to see the HTML and CSS behind it. Live editing: Change CSS styles directly in DevTools and see the effect instantly. Debug JavaScript: Use the Console tab to test snippets of JS code or find errors. Try this: Open DevTools on your favorite website and play around with the styles! Master the Power of CSS Flexbox Use display: flex on a container. Align items horizontally or vertically. Easily create menus, grids, or center content. Tip: Use Flexbox Froggy — a fun game to learn flexbox. Use CSS Variables for Easy Theming :root { --main-color: #3498db; --padding: 16px; } button { background-color: var(--main-color); padding: var(--padding); } This makes it easy to change your whole site’s theme by just tweaking variables! Responsive Design with Media Queries @media (max-width: 600px) { body { background-color: lightblue; } } This changes styles when the screen is smaller than 600px. Use Placeholder Content While Loading Example: Use CSS animations with @keyframes to create shimmering placeholders. Use Online Tools to Speed Up Your Work CodePen or JSFiddle: Quickly test HTML/CSS/JS snippets online. Can I use: Check browser support for CSS or JS features. Google Fonts: Add beautiful fonts easily. Bonus Tip: Keep Your Code Clean and Commented Final Words Front-end development is super fun and creative. Try these tricks one by one and watch your skills grow. Happy coding!  ( 4 min )
    A Deep Dive into CrewAI and Agentic Design
    Mastering Mock Interviews with AI: A Deep Dive into CrewAI and Agentic Design Are you preparing for a technical interview and wishing you had a personalized, intelligent interviewer to practice with? Look no further! My latest project, ai_mock_interview demonstrates a powerful application of AI agents using the CrewAI framework to create a dynamic and realistic mock interview experience. This blog post will walk you through the core components of the ai_mock_interview project, highlighting how specific Python functions are designed to act as intelligent agents and how they collaborate within a "crew" to deliver a comprehensive mock interview and feedback session. The Power of Agentic AI with CrewAI Refer my GitHub repo https://github.com/selvakumarsai/ai_mock_interview https://github.com…  ( 8 min )
    Comparing the Top 5 Headless CMS Platforms in 2025
    The headless CMS revolution has reshaped digital content management, offering flexibility to deliver content across websites, apps, and devices via APIs. Unlike traditional CMS, headless CMS decouples the backend from the frontend, enabling developers to use modern frameworks like React or Vue. In 2025, Strapi, Contentful, Sanity, Hygraph, and Storyblok stand out as top headless CMS platforms. This blog post compares these five, evaluating their features, strengths, weaknesses, and ideal use cases to guide your choice. A headless CMS provides a content repository accessible via APIs (REST or GraphQL), allowing developers to build custom frontends. Key evaluation criteria include ease of use, API capabilities, scalability, customization, pricing, and community support. Let’s dive into the t…  ( 6 min )
    Web Mimarisi: Geleceğin İnşaası
    Yazılım geliştirme, özellikle web uygulamaları söz konusu olduğunda, sürekli gelişen ve değişen bir alandır. Kullanıcı deneyimini ve uygulama performansını iyileştirmek için yeni teknolojiler ve mimari tasarımlar ortaya çıkmaktadır. Web mimarisi, web uygulamalarının temelini oluşturan yapı taşlarını ve bunların nasıl bir araya getirildiğini ifade eder. Geleceğin web uygulamalarını inşa etmek isteyen geliştiriciler için web mimarisi kavramlarını anlamak ve uygulamak hayati önem taşır. Web mimarisi, bir web uygulamasının farklı bileşenlerini ve bunların nasıl bir arada çalıştığını anlamak için kritik öneme sahiptir. İyi tasarlanmış bir web mimarisi, ölçeklenebilir, esnek ve sürdürülebilir uygulamalar geliştirilmesini sağlar. Geliştiriciler, değişen taleplere ve teknolojilere ayak uydurmak iç…  ( 5 min )
    Formatting Monetary Values in JavaScript
    Introduction When building your web applications, you might need to format numbers as monetary values. For example, rather than displaying the value 123.45, you might want to display it as £123.45. In this Quickfire article, we're going to look at two different approaches to formatting monetary values in JavaScript. The first approach you can use to format monetary values in JavaScript is the toLocaleString() method. This method formats a number according to the locale and options you specify. Let's take a look at an example: const value = 123.45; const formattedValue = value.toLocaleString('en-GB', { style: 'currency', currency: 'GBP', }); // formattedValue will be '£123.45' In the example above, we've used the toLocaleString() method to format the value as a monetary value in Br…  ( 5 min )
    Karaoke Maker: From Music Video to KTV
    A few years ago I first learned about Ultimate Vocal Remover, a desktop program created to work with several different ML models that split instrumentals and vocal tracks from a song. I learned about this in the context of learning about voice cloning back then. When I saw how well the vocal remover models worked, I immediately thought it would've been perfect for making karaoke videos. The problem with many karaoke videos (those found in karaoke places) is multiple folds: (1) poor instrumental quality that sometimes sound nothing like the original song (2) pitch is sometimes off (3) the videos are sometimes completely unrelated to the original song or music video. I finally got around to building something from this idea I had for a few years. This is now working in Python script format; …  ( 5 min )
    How I Created a SkiFree Clone Using Amazon Q
    If you grew up playing Windows games in the '90s, you probably remember SkiFree, the addictive skiing game where you dodged obstacles and tried to escape the infamous Yeti. I decided to recreate this classic using Amazon Q, Amazon's AI assistant, and was amazed by how quickly I could build a functional clone. In this blog post, I'll walk through my process, the prompts I used, and how I refined the game with additional features like boosts and power-ups. I started by giving Amazon Q a clear prompt outlining the game's mechanics and technical requirements: Amazon Q generated a Python script using Pygame, which handled the core mechanics beautifully. The initial version included: A skier controlled with arrow keys Random obstacle generation (trees and rocks) Collision detection A scor…  ( 4 min )
    WWDC 2025 - Bring on-device AI to your app with Foundation Models framework
    Why FoundationModels? The framework offers three key advantages: Complete Privacy: All processing happens on-device Offline Capability: Works without internet once loaded Zero App Bloat: Model is embedded in the OS, not your app Instead of constantly rebuilding apps to test prompts, use Xcode's updated Playground feature. Import Playgrounds in any project file, use #Playground to test FoundationModels code directly, and get live feedback as you refine prompts. Use the @Generable annotation to get structured data instead of parsing text. Create data structures like Itinerary with nested types, and the model automatically generates matching Swift objects. The @Guide macro provides fine control - add descriptions, constrain values, set count requirements, or apply multiple guides to prope…  ( 4 min )
    This AI App Made My Trades Smarter — Try It FREE Before Everyone Else!
    Hi everyone! 👋 I'm Juan, and for the last few months I've been working on a project to improve my trading win rate by leveraging Social Arbitrage and AI. I used to lose money trading—even when holding solid assets—but thanks to this project, I went from losing to winning really quickly. This is my PnL from just the last 30 days: This project is still in its early stages and not officially released yet, which is why I'm offering the chance to join as a beta tester and get free early access in exchange for your feedback on the current version. I’m also opening a waiting list for those who are interested but would prefer to wait for the full launch. If you decide to participate, you’ll get access to all the app’s current features: Global event notifications – Stay updated on all events worldwide that directly or indirectly affect the assets you’re tracking Thesis mode – Automatically validate your market hypotheses like “Bitcoin is going up” or “Tesla will drop” Sentiment trends – Track the current sentiment of most assets and companies around the globe Social Agent – A custom AI agent with access to our event graph database. It understands complex investment strategies and real-world scenarios. Ask things like: “Should I invest in Apple now?” “When should I enter this trade?” If you’d rather wait, you can still register and you’ll receive an automatic notification when the app is fully launched. For more updates about the project, visit my X account or the project's official account, where we also share predictions generated with Social. Finally, a question for you, reader: Would you be interested in weekly posts here sharing progress on the project and sneak peeks at upcoming features? I know this post may feel a little like an advertisement—and that’s because it is. This is a bootstrapped project (which means I’m funding it myself), and I’m putting my heart and soul into it. If you can give it a try or help spread the word, that would mean the world to me.  ( 4 min )
    How AI is Transforming QA: Automation, Manual, and Performance Testing
    Quality Assurance (QA) is crucial for delivering reliable software products. Traditional testing approaches—whether manual, automated, or performance—often require significant time, effort, and expertise. Artificial Intelligence (AI) is rapidly changing the QA landscape by introducing smart, adaptive, and scalable solutions that enhance test coverage, accuracy, and speed. 1. Introduction to AI in Software Testing 2. AI in Automation Testing 2.1 Intelligent Test Case Generation and Optimization AI Application: Machine learning models analyze application code, user behavior logs, and past defects to automatically generate and optimize test cases. Example: AI tools can parse user flows from analytics data and generate test scenarios covering the most critical paths, reducing redundant or irre…  ( 6 min )
    WWDC 2025 - Make your UIKit app more flexible
    Building Flexible UIKit Apps: Key Takeaways from WWDC Creating apps that work seamlessly across different screen sizes and platforms is more important than ever. The UIKit team shared essential best practices for building flexible UIKit applications that deliver amazing experiences regardless of device or window size. Scenes are the cornerstone of flexible apps. A scene represents an instance of your app's UI, containing view controllers and views while providing crucial functionality: Independent state management - Each scene saves and restores its UI state independently External data handling - Built-in support for deep linking and URL handling Context awareness - Provides screen and window geometry information Multiple scene support - Different scene types for distinct experiences (…  ( 5 min )
    Client Assistance Button for Spa Beds Connected to Python Server
    In today’s rapidly evolving wellness industry, enhancing client comfort and care is paramount. Spas and Medspas are integrating technology to provide seamless experiences and prompt services. One such innovation is the integration of a client assistance button—a simple yet powerful addition that enables clients lying on treatment beds to request help without moving or speaking. This becomes especially important in a luxury wellness setting like a Medspa. In this post, we’ll explore how to create a client assistance button system, connected to a Python server. We’ll cover the hardware and software components, and how it can improve customer service in your Medspa. Imagine a client undergoing a treatment—perhaps a skin rejuvenation session or body contouring procedure—wishing to ask for a bl…  ( 5 min )
    🌱 Searching for My First Dev Role — Guidance Appreciated!
    Hi everyone! 👋 I'm currently looking for opportunities in software development and wanted to share a bit about my journey and skills so far. I'm also hoping to connect with others who are on a similar path or have gone through this journey already! 👨‍💻 About Me Current Focus: Full-stack development, with a growing interest in building scalable, real-world applications. 🧠 Skills Backend: Node.js, Express.js Database: PostgreSQL, MongoDB Tools & Other: Git, GitHub, Postman, REST APIs 🎯 What I'm Looking For Internship or entry-level software developer roles Remote or hybrid opportunities Mentorship or open-source contributions to gain real-world experience 🙏 How You Can Help If you’ve been in a similar position, I’d love to hear your advice If you're hiring or know companies open to junior devs, I’d be grateful Any feedback on my portfolio or GitHub would be super appreciated Thanks for reading! Feel free to drop your thoughts or connect with me.  ( 3 min )
    WWDC 2025 What’s new in UIKit
    Key highlights include: The new Liquid Glass design system with fluid animations iPad menu bar support with powerful new APIs Revolutionary Swift Observable integration that automatically tracks dependencies The new updateProperties method for better performance Enhanced SwiftUI integration through hosting scene delegates HDR improvements for colors and custom content Strongly typed notifications SF Symbols 7 drawing capabilities The most visually striking change in iOS 26 is the introduction of Liquid Glass, a translucent, dynamic material that brings life to your app's interface with specular highlights and refraction effects. This new material has been applied across UIKit's standard components including navigation bars, search fields, alerts, popovers, and split views. Key Design Impro…  ( 6 min )
    Configuring User Management Operations
    Effective user management is a cornerstone of Active Directory (AD) administration, enabling organizations to control access, enforce security policies, and streamline identity management within a Windows Server domain. Configuring user management operations involves creating, modifying, and securing user accounts, as well as managing group memberships and permissions. This guide outlines the process for managing user operations in a domain like tailwind.local, using domain controllers such as TAILWIND-DC1. We will create three Organization Units (OUs) Sydney, Melbourne, and Brisbane. Create Organizational Units In TAILWIND-DC1, open Active Directory Users and Computers from the Tools menu of the Server Manager console. Right-click on the tailwindtraders.internal domain. Select New, then O…  ( 5 min )
    How AI is Used in QA Automation: Detailed Step-by-Step Examples Introduction
    AI is reshaping Quality Assurance by automating complex tasks and enhancing decision-making in software testing. This article explains core AI use cases in QA automation with concrete step-by-step examples so you can see exactly how these innovations work in practice. 1. AI-Powered Test Case Generation AI Solution: Use Natural Language Processing (NLP) to generate test cases automatically from user stories or requirements. Step-by-Step Example: Step 1: Input user story text into an NLP-based test generation tool. E*xample user story:* As a user, I want to log in with a valid email and password so that I can access my account. **Step 2: **The AI parses this text to identify key actions, inputs, and expected outcomes. **Step 3: **The tool generates structured test scenarios like: **Test 1: *…  ( 5 min )
    Bash Mastery: Lessons from a Decade of Production Challenges
    Six months ago, a single bash script I crafted flawlessly executed 75,000 server deployments. Three years prior, my scripts were causing production outages almost biweekly. Here’s how I transformed my approach. Since 2013, I’ve been writing bash scripts professionally. Early on, my scripts were fragile—functional on my local setup but prone to mysterious failures in production. Debugging felt like navigating a maze blindfolded. After numerous late-night fire drills, botched deployments, and an infamous incident where I inadvertently wiped out a quarter of our testing environment, I honed techniques to create reliable bash scripts. These aren’t beginner tips from tutorials. They’re battle-tested insights from high-stakes production environments where errors translate to real financial losse…  ( 8 min )
    Using AI to Detect Flaky Tests in CI/CD Pipelines: A Practical Framework for QA Teams
    Flaky tests—those that pass and fail intermittently without code changes—are the bane of any CI/CD pipeline. They erode developer confidence and block deployments. In this post, I’ll walk you through how to detect flaky tests using machine learning and how this AI-driven approach can improve your software delivery. Why Use AI in Testing? With Agile and DevOps pushing rapid deployments, we need smarter testing solutions. AI brings automation and intelligence to QA by: Predicting failure-prone areas Optimizing test execution Auto-generating test cases Detecting flaky tests Let’s focus on the last one—flaky test detection using ML. The Framework: Flaky Test Detection with ML ** Step 1: Collect CI Data** Use logs from Jenkins/GitHub Actions: Test execution results Commit metadata Stack traces Store this data in CSV or a small database. ** Step 2: Feature Engineering** Extract meaningful features like: Frequency of failure Execution time variance Code churn (lines added/deleted) Stack trace similarity Step 3: Train the Model Use ML classifiers like: Random Forest SVM XGBoost from xgboost import XGBClassifier model = XGBClassifier() print("Accuracy:", accuracy_score(y_test, y_pred)) ** Step 4: Integrate into CI/CD** Build a REST API or Jenkins plugin to call your model. Flag flaky tests during pull requests. Alert devs via Slack or cancel the build if flakiness is too high. Benefits Reduce debugging time Boost confidence in automation Improve release stability Save CI/CD cost Future Work Use GPT-style LLMs to generate test cases Apply Reinforcement Learning for self-healing automation Build Explainable AI to justify ML decisions to dev teams Conclusion AI in testing is no longer a buzzword—it's a necessity. By using ML models for flaky test detection, you bring stability, speed, and intelligence to your QA pipelines.  ( 3 min )
    Excel; still an enigma, for now.
    by someone who only wanted to do summation. My interaction with Excel this week has shown me that working with it is similar to knowing that one person who doesn't say much but has layers to them that you begin to notice after one interaction. On the surface, Excel is a spreadsheet that you organise and format data for storage; however, you find it appealing. It is quite humbling to think you are tech-savvy, then spending the next two hours trying to convert the percentages to integers. This cordial spreadsheet holds the power to analyse, automate, model, present data, and, for the unfortunate, cause despair. One missing comma and you can't format the whole column in a dataset. Excel is excellent at data analysis, allowing users to explore trends, patterns, and outliers in datasets, which is particularly useful for departments such as sales, marketing, and finance to make informed forecasts. One feature that stuck out to me was pivot tables. They are easy to navigate and are useful for grouping, filtering, and comparing different information across multiple capacities. Conditional formatting is another handy tool that highlights cells based on specific rules to gain targeted information, such as identifying underperforming sectors in a given field. The most exciting part is that with Excel, different tools can be used in combinations and permutations according to how much you know Excel. The more I learn about Excel, the more I see data differently since structures and hidden relationships that went unnoticed are being revealed. Instead of feeling overwhelmed, you begin to ask better questions, and that is a fine indicator that you are engaging with data analytically for interpretation. Then, Excel becomes a lens to spot the missing links, or what escapes the untrained eye.  ( 3 min )
    Gist Share
    I've been working on a "passion project" for a bit now while I'm between paid work. It's not open-source just yet but soon as I polish the codebase. I was inspired by https://carbon.now.sh/ for sharing code snippets on social media but I wanted a tight integration with Github's Gists, a focus on embedding the code in posts like Markdown with access to the code. I thought I'd test out NuxtHub powered by Nuxt (Vue.js) and a tight integration with Cloudflare Pages/Workers and other solutions. So I've run iteration after iteration (iteratively) as I hit walls. So firstly to highlight code you generally want a library like highlighter.js or what I went with Shiki The first wall, you cannot upload every language and every theme on a free plan to cloudflare. So importing them will fail the deploy. The languages are much more important, for some reason there is a hard fail in Shiki if a language is not found instead of falling back to plaintext. I eventually hacked this and loaded the CDN version with vue's useHead feature. to on demand require the correct languages. The next hurdle was I wanted "OG" images or images to share and embed with posts. I tried NuxtHub/CloudFlare's browser api for on demand rendering but on the free plan it's not feasible. So I went to trusty html2canvas It works really well with some caveats; which I hit. It does not render SVG backgrounds well, or complicated CSS3 gradients. to hack this I basically append a png background if screenshot is occurring, this happens only if the og:image hasn't been created/uploaded before. I hit some more walls that I will go into next post, I also solved the html2canvas issue. Feel free to checkout an example here https://gist-share.nuxt.dev/gist/9bd761223a76e148af576546cd1e3e93  ( 3 min )
    Story Hero - Day 13 Update
    Today was huge — and nerve-wracking. After days of polishing every detail, we officially submitted Story Hero to the iOS App Store for review. This is a massive step forward, but it comes with serious risk: Apple's review process is notoriously slow and strict — and we're building an app for kids, which adds another layer of complexity. We’ve seen horror stories of reviews taking 2–3 weeks… and with less than 2 weeks left in the hackathon, any major delay could mean launching too late. So we spent the day triple-checking every detail: ✅ COPPA compliance documentation ✅ Privacy Policy and Terms of Service ✅ Contact and Support info ✅ Landing page polish ✅ App Store metadata ✅ Minimal but functional MVP If this first version gets through, we can start pushing updates using Expo EAS without needing to resubmit every time. That’s the plan. We also made major strides in story generation costs! We’re down from $3.00 to ~80 cents per story — nearly a 4x improvement. We achieved this through: Code refactors Smarter API usage Leveraging more efficient model calls Every cent matters when scaling a business. This optimization brings us closer to a viable pricing model post-hackathon. After exploring several options for consistent, personalized image generation (including custom pipelines, DreamBooth, etc.), the winner is still: OpenAI Image Gen v1. It’s fast, consistent, takes direction better than anything else, and crucially — doesn’t require hours of training per user. For our needs (1 photo → immediate image gen with likeness), nothing else competes right now. The push continues. App store submission is out of our hands for now… so tomorrow, we keep building and improving what we can control. Let’s get this thing across the finish line. – Josh & Daniel Story Hero What is Story Hero? Twitter/X DEV Blog  ( 3 min )
    How to install Beef Language on GNU/Linux
    🐮 A programming language for game developers and general productivity. Beef is an open-source, compiled, high-performance language specifically designed for real-time applications like games, combining performance with productivity. • Syntax inspired by C#, with manual memory management from C and C++, and modern ergonomics inspired by Swift and Go. Well-designed project with its own IDE (Windows); CLI compiler (Linux/macOS); Debugger; Code assistants; and Hot-compiling. Beef is ideal for those who need rapid development and fine-grained resource control, especially: Game and Game Engine Developers (console, desktop, WASM). Projects requiring efficient debugging, hot-reload, and productivity-focused ergonomics. Precompiled binaries are available for Windows—just down…  ( 5 min )
    Sundar, Satya and Sam AI Dream: Take everyones job
    This post was initially published on my blog Why AI Doesn’t Take Your Job — and Why That Worries Them More Than You Sundar, Satya, and Sam promise a future where AI transforms everything — from your job to your brain. They stand on stages, preach about the AI revolution, and declare this is the moment we all wait for. But behind the billion-dollar valuations and press releases, they struggle to keep the illusion alive. They promise AI will replace workers. But it doesn’t. It struggles to write a coherent paragraph, hallucinates facts, and needs more human babysitting than a toddler with a Sharpie. Let’s be honest — AI doesn’t take your job. It wants your time, your data, and your belief. But it can’t truly replace you. Not because it lacks processing power — but because it lacks soul. An…  ( 4 min )
    Conheça a Linguagem Beef - Específica para Desenvolvedores de Jogos
    🐮 Uma "carne bovina" parecida com CSharp e feita com C++ Beef é uma linguagem open‑source, compilada e voltada a alto desempenho, especialmente desenhada para o desenvolvimento de aplicações em tempo real como jogos, unindo desempenho com produtividade. • Sintaxe inspirada em C#, com controle manual de memória inspirado em C e C++, e ergonomia moderna inspirada por Swift e Go. Projeto bem pensado, com IDE própria (Windows); Compilador CLI (Linux/macOS); Debugger; Assistentes de código; e Hot‑compiling. Beef é ideal para quem precisa de desenvolvimento rápido e controle fino de recursos, principalmente: Desenvolvedores de Jogos e Motores de Jogos (console, desktop, WASM). Projetos que exigem depuração eficiente, código hot‑reload, ergonomia orientada a produtividade. Existe binário p…  ( 5 min )
    How Blockchains Determine Who the Owner of a Wallet is?
    Blockchain doesn't actually "determine" wallet ownership in the traditional sense - instead, it uses cryptographic proof to verify control over a wallet address. Here's how it works: Key Pair System Cryptographic Signatures Network Verification Checking that the digital signature matches the public key/wallet address Verifying the signature was created by someone with the corresponding private key Confirming the wallet has sufficient balance for the transaction No Central Authority Transaction History This system is both powerful and risky - it provides security without requiring trust in institutions, but also means lost private keys result in permanently inaccessible funds.  ( 3 min )
    Messaging Queues in Distributed Systems: Design, Challenges, and Innovations
    Introduction In modern distributed architectures, services often need to communicate asynchronously to ensure decoupling, scalability, and fault tolerance. A distributed messaging queue system enables reliable communication between producers and consumers without requiring direct synchronous interaction. This document explores key components, architecture, design considerations, and future trends of distributed messaging queues. A messaging queue system[1][3] enables asynchronous communication between a producer, which sends messages, and a consumer, which processes them. Instead of directly calling the consumer, the producer sends messages to a queue, ensuring reliability and scalability. This system supports two primary message delivery models: Queue Model: A message is delivered to on…  ( 6 min )
    Directus.js (JavaScript SDK) – The official client for Directus APIs
    If you're working with Directus, the open-source headless CMS and data platform, then Directus.js is your new best friend. Directus.js is the official JavaScript SDK for interacting with Directus APIs. It offers a type-safe, modular, and fully composable interface for: Authenticating users Fetching data via REST or GraphQL Subscribing to real-time updates Managing files and content Written in TypeScript – get autocompletion and strong types Supports REST and GraphQL out of the box Built with a composable architecture – import only what you need Works in both browser and Node.js environments Makes authentication and token management a breeze import { createDirectus, rest, readItems } from '@directus/sdk'; const directus = createDirectus('https://your-directus-url.com').with(rest()); const articles = await directus.request(readItems('articles')); console.log(articles); npm install @directus/sdk Or use Yarn: yarn add @directus/sdk 🔗 Want to dive deeper? https://docs.directus.io/reference/sdk/ Learn More  ( 3 min )
    MCP Server and Agentic RAG Architecture: A RAG Killer in Disguise?
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    Understanding Gradient Descent for Beginners: The Core of Neural Network Learning
    Gradient Descent is an optimization algorithm that helps neural networks learn by adjusting weights to reduce errors in predictions. Table of Contents What is Gradient Descent? A Simple Analogy Why Is It Important in Neural Networks? (Cat vs. Dog Example) The Gradient Descent Formula Explained Why the Negative Sign? Why “Descent”? Types of Gradient Descent Drawbacks of Gradient Descent Conclusion: Smarter Alternatives Today What is Gradient Descent? Gradient Descent is a method that helps neural networks reduce prediction errors by changing the internal weights (which are like settings) in the direction that minimizes the loss function (a formula that tells how wrong the prediction was). A Simple Analogy Imagine you're blindfolded and standing on a hill, and your goal is to reach th…  ( 5 min )
    Untitled
    Check out this Pen I made!  ( 2 min )
    How Excel is Used in Real-World Data Analysis
    Hello Plumbers! I'm between a beginner and an intermediate in data science; It's a shame I didn't pursue this path, having recently completed a Computer science degree. However, over the years, we didn't do much of Excel in our coursework. In Kenya, most colleges do not take Excel as a serious database software to learn; they mostly focus on SQL, underestimating the power that Excel still has. I therefore started a course in data science at LuxDev Academy, focusing primarily on data engineering. Over the past week, we focused on Excel as part of the introduction. I learnt that Microsoft Excel is a powerful software developed by Microsoft, which allows you to collect, organize, analyze, calculate, and visualize data efficiently(using dashboards for visualization). You might wonder why I ch…  ( 4 min )
    Untitled
    Check out this Pen I made!  ( 2 min )
    MARVEL POSTER [CSS GRID]
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    GSAP vs Anime.js_ A Comprehensive Guide
    ) that is often easier for new gsap.to() anime({ ... }) </ </ npm install gsap --save import gsap from 'gsap'; To Read More Download this Book  ( 4 min )
    Weekly 0080
    GenAI Talks, Bern Gossip, and Copilot Demos ✨ This week had a little bit of everything: travel, innovation, customer meetings, and a last-minute hackathon submission. From Munich to Bern and back to Zurich, I talked a lot about GitHub Copilot, built a tool for sharing Copilot instructions, and squeezed in just enough chaos to keep things interesting. I kicked off the week with an early trip to Munich for an internal event centered on GitHub and GenAI. I had the chance to present GitHub Copilot and GitHub Advanced Security to a room full of CxOs—no pressure 😅. After the event, I squeezed in some work and ended the evening with dinner alongside the whole team. Great energy to start the week! Mood of the day: Energized by face-to-face conversations and schnitzel 🍽️ Started my morning at t…  ( 5 min )
    SSL Pinning in React Native
    What is SSL Pinning? SSL pinning, also known as certificate pinning, is a security technique used to ensure that a client only trusts a specific server certificate and not any imposters or fake certificates. This technique helps to prevent man-in-the-middle (MITM) attacks, where an attacker intercepts communication between a client and a server and intercepts the SSL certificate, allowing them to read and modify the data being transmitted. In SSL pinning, the client is pre-configured with the expected SSL certificate or public key of the server. When the client establishes a connection with the server, it verifies the server’s certificate against the expected certificate or public key. If the certificates match, the connection is established, otherwise, the connection is terminated. This…  ( 5 min )
    How to Study Programming Efficiently (Tips for Junior Devs 🚀)
    How to Study Programming Efficiently (Tips for Junior Devs 🚀) If you’re on this journey too, check out these tips that helped me — and can help you study programming more efficiently and organized, without losing your mind: Build your roadmap 🗺️ Organize your chaos (yes, even a napkin works) 📝 Embrace mistakes, they’re your best teachers 🤓 Code reviews are pure gold 💎 Try the Pomodoro technique ⏲️ Practice is king 👑 Review is a loyal friend 🔄 Organized environment, organized mind 🧘‍♂️ Connect with the community 👥 Quick checklist to save: ✅ Build a realistic roadmap So, ready to code with focus and lightness? Drop your golden tip or questions in the comments 🚀let’s grow together!🚀 If you find this interesting, I’ll dive deeper into each topic in the future. Code with purpose. Test with strategy. Deploy with confidence.  ( 4 min )
    Animate linear gradient
    Animate linear gradient using css variables and javascript.  ( 2 min )
    Three ways to model data relationships in SurrealDB
    In a recent SurrealDB Stream, we cracked open a foundational part of SurrealDB’s power: relationship modelling. From traditional record-to-record links to bidirectional references and Graph Edge metadata, we explored the many ways you can model connected data - clearly, scalably, and with performance in mind. Here’s what we covered, broken out by relationship type. One of SurrealDB’s most powerful features is its ability to connect records without the need for JOINs or intermediate tables. At the heart of this is the Record Link: a direct pointer from one record to another using the built-in table:id syntax. CREATE person:jaime SET friends = [person:tobie, person:simon]; SELECT friends.name FROM person:jaime; This isn’t a foreign key - it’s better. Since Record IDs are first-class citizen…  ( 4 min )
    SaaS to help with everyday shopping
    EN -- Hi everyone! These past few months I’ve been reviewing what I already knew, but to really challenge myself, I decided to build a SaaS. too simple? Maybe! 😅) This will be my big comeback project, and it’s definitely going to be a challenge (for me at least!). I’ll be back soon with more info about the project, and if you’re interested or want to help out, feel free to leave a comment — I’ll reply as soon as I can (I still have some illustration work to wrap up 😅). versão traduzida de volta para o português, com o mesmo tom leve e natural do original em inglês: Pt-BR -- Oi, pessoal! Nos últimos meses, aproveitei para revisar o que já sabia, mas pra me desafiar de verdade, resolvi criar um SaaS. simples demais? Talvez! 😅) Esse vai ser meu grande projeto de retorno, e com certeza um baita desafio (pra mim, pelo menos!). Em breve volto com mais informações sobre o projeto. Se você se interessou ou quiser ajudar de alguma forma, fique à vontade pra comentar — vou responder assim que conseguir (ainda tenho alguns trabalhos de ilustração pra entregar 😅).  ( 4 min )
    **The Use of Excel for Data Analysis in the Real World**
    One might wonder, what exactly is an Excel sheet? This is especially true for people who have never interacted with Microsoft Excel. To put it simply, Excel is a spreadsheet software program developed by Microsoft. It is part of the Microsoft Office suite and is widely used for various tasks such as data entry and storage, calculations, data analysis, data visualization, automation, and even financial modelling. When you take a closer look at how Excel functions, you realize its power in data analysis across different industries. For instance, in hospitals, Excel can be used to analyse the number of patients treated over a specific period, their ages, common illnesses, and the types of medication prescribed. With such data, the hospital administration—and even the government—can make infor…  ( 4 min )
    Overwhelmed After Your 30-Day Sprint? Keep the Fire Alive with 5 Proven Language-Learning Habits
    One-Paragraph Snapshot Finishing a month-long challenge is thrilling—but many learners crash once the novelty fades. Research on habit formation, micro-immersion, communities of practice, task-based teaching, and adaptive reward systems shows exactly how to convert that short-term burst into lifelong fluency gains. Below you’ll find the science, five field-tested strategies, and a simple momentum-booster plan—each mapped to features inside YAP’s earn-by-mastery ecosystem. The median time for an action to become automatic hovers near two months, though individual curves vary widely. (pmc.ncbi.nlm.nih.gov) Motivation oscillates as skills grow; positive emotions climb while negative emotions drop when learners see real progress. (euroslajournal.org) Without deliberate reinforcement, memory …  ( 4 min )
    🎉 I Completed the Standard Bank Software Engineering Simulation on Forage
    I recently completed the Standard Bank Group Software Engineering Virtual Experience on Forage! This job simulation gave me the chance to work on real-world backend and cloud development tasks, simulating what it's like to be a software engineer at Standard Bank. ✅ Spring Boot + JWT Authentication Spring Boot, implementing JWT-based authentication to protect routes and simulate secure login in a banking context. ✅ AWS Lambda with Python Python-based AWS Lambda function that encodes facial data, mimicking a biometric login system for mobile banking apps. ✅ SQL Querying with Teradata Context SQL queries to retrieve and manipulate transaction and customer data, simulating data interaction in a Teradata environment (without directly accessing the platform). ✅ Django-Powered User Dashboards Django web application that delivers personalized user dashboards, showing account summaries, recent transactions, and tailored recommendations. This simulation helped me: Strengthen my backend development skills Learn how to integrate cloud functions like AWS Lambda in fintech use cases Write production-level SQL queries Solve realistic, industry-style problems in a self-directed way If you're a student or graduate aiming to gain practical, project-based experience in software engineering, I highly recommend this virtual experience. 👉 Check it out here: Standard Bank Software Engineering Simulation on Forage  ( 3 min )
    Chafa Frontend
    I Built a Web UI for Chafa So You Don’t Have to Touch the Terminal (Unless You Want To) A few months ago, I came across Chafa — a command-line tool that turns images into ANSI/ASCII art. If you’ve never tried it, it’s kind of brilliant. You point it at a PNG or JPEG, and it spits out a wall of colored text that looks eerily close to the original image — all using braille, Unicode blocks, or ASCII characters. Naturally, I did what any curious dev would do: I fed it a few pictures, sat back, and watched my terminal become an art gallery. But then I had a thought: What if you didn’t have to install anything? What if you could just drop an image into your browser and get the same result — instantly? That’s how this started. This is a minimal web app that wraps the Chafa CLI in a Flask serv…  ( 4 min )
    I’m 16, almost finished GCSEs — this summer, I’m trying to earn my first £1k online
    Hey! I've almost finished my GCSEs, and instead of letting the summer disappear into TikTok and YouTube, I’m challenging myself to do something different: Earn my first £1,000 online by the end of summer. No big plan, no get-rich-quick scheme — just trying things, learning in public, and staying consistent. I’ve made a little money before doing freelance dev work I enjoy building small tools, sites, and games I want to get better at shipping ideas fast And honestly, I just want to see if I can do it Hustle2Grand It’s a personal challenge to hit £1k by the end of summer. But I’ve also opened it up so others can join — especially if you’re a student, dev, or indie hacker looking to build something real this summer. Starts June 19 One blog update per week Try anything — freelance, flip, build tools, sell designs, whatever Track progress publicly (for accountability + fun) Check out hustle2grand here I’ll be blogging my progress weekly — what I try, what fails, what (hopefully) works. If you want to follow along, join in, or just lurk: Check it out here Let’s make this a productive summer. (And if not... well, at least I tried.)  ( 3 min )
    💬 How to Build a Real-Time Chat App from Scratch with Node.js + Socket.IO
    Have you ever wanted to build your own real-time chat app from scratch? In this post, I’ll show you how I built a simple and clean chat application using Node.js, Socket.IO, and a frontend built with HTML/CSS/JavaScript — no database required (at least for now 😉). Node.js + Express — backend server Socket.IO — real-time communication (WebSockets) HTML + CSS (Dark theme) — GitHub-like dark mode Vanilla JavaScript — frontend logic Users join a room by entering their name, and immediately join the live chat. Messages appear on the right for your own messages, and on the left for others. You’ll also see join/leave system notifications. /public ├── index.html # Join page (username input) ├── chat.html # Main chat interface ├── styles.css # Custom dark styling └── script.js # Handles socket and UI logic server.js # Node.js server + Socket.IO logic Clone the repository: git clone https://github.com/Mo-Ibra/simple-chat-app cd your-repo-name Install dependencies: npm install Start the server: node server.js Open in browser: http://localhost:3000 ✅ Real-time messaging between users ✅ Notifications when users join/leave ✅ Messages styled to indicate sender ✅ Logout button that redirects to the join screen ✅ No backend database needed for now (session-based) At this stage, all messages are held temporarily in memory and disappear on refresh. In the future, you can easily plug in MongoDB, PostgreSQL, or any database to persist data. Here’s the GitHub repo: 🔗 Mo-Ibra/simple-chat-app This was a great exercise to understand WebSocket communication and Socket.IO in a very hands-on way. It’s perfect for beginners who want to get a feel for real-time apps. Feel free to fork the project, add new features like emojis, typing indicators, private messaging, or even a database backend! Thanks for reading! ❤️ If you found this useful, give it a ❤️ or leave a comment below.  ( 4 min )
    I have made my own crypto network from scratch
    DoCrypto Network is a network that allows you make your own coin for your own purpose. But it's not just making coins, but also making your own wallet softwares, either native or connected to a server. Our network has P2P built-in platform, mining services and even staking. You can go and see what's up in our dc server or see our GitHub Repository for the DoCrypto Developer KIT up.  ( 3 min )
    Version 2.3 of OWASP Cornucopia has been released!
    Threat modeling your AI models using AI? johan sydseter for OWASP® Foundation ・ Jun 11 #ai #threatmodeling #appsec #openai  ( 3 min )
    Clean UI Good Frontend: Beyond the Pixels
    We all appreciate a clean and intuitive user interface. However, it's crucial to remember that 𝗖𝗹𝗲𝗮𝗻 𝗨𝗜 ≠ 𝗚𝗼𝗼𝗱 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱. A truly excellent frontend goes far beyond aesthetics. 𝗢𝗽𝘁𝗶𝗺𝗶𝘇𝗶𝗻𝗴 𝗶𝗺𝗮𝗴𝗲𝘀 𝗳𝗼𝗿 𝘀𝗽𝗲𝗲𝗱 Let's elevate our frontend practices by focusing on these fundamental pillars. What are some non-UI aspects you prioritize in your frontend work? Share your thoughts!  ( 3 min )
    Live and Online: Our Food Waste Reduction Platform is Almost Ready!
    I’m excited to share a big milestone in our journey: our backend API and database are now live on DigitalOcean! This marks a major step from what started as a university project into a nearly ready, real-world platform to help reduce food waste. ✅ What We’ve Accomplished: Backend (Laravel) and MySQL database deployed on DigitalOcean RESTful API endpoints tested and production-ready Frontend (React) is almost done — just polishing UI/UX End-to-end flow fully validated locally 🔧 What’s Left: Squashing a few last-minute bugs and fine-tuning performance Final round of usability testing Collecting feedback from early testers This has been a huge learning experience — not just technically (Laravel, React, deployment, testing), but also in understanding how to build something that can make a real-world impact. 🌐 Live app: https://ndihmo-tjetrin.netlify.app/ Thanks for reading! Would love to hear your thoughts — and if you've built anything similar, feel free to share.  ( 3 min )
    JavaScript/TypeScript Development and Phantom Bugs: When Code Magically Works (or Fails)
    Every developer has a story. You’re deep into debugging, tearing your hair out over a bug that defies logic. You step through the code, variables show impossible values, and execution paths twist unexpectedly. Then, you restart your development server, or maybe even your entire machine, and poof! The bug is gone. Even more perplexing, sometimes simply adding a console.log statement makes the issue vanish. This isn’t just frustrating; it chips away at your confidence and leaves you wondering: was it ever really a bug, or just a ghost in the machine? A Recent Encounter with the Unexplainable I recently hit one such wall while working on a Next.js application, developing a higher-order component for text editing. The component withTextEditing wraps other React components, adding content edi…  ( 5 min )
    Threat modeling your AI models using AI?
    Are you letting the AI do the threat modeling for you? There is no need to let the machines take over the world! Threat model using Elevation of MLSec on copi.owasp.org instead. Our survival depends on it! At copi.owasp.org you can now play Elevation of MLSec to threat model your AI models. Elevation of MLsec is an unofficial Machine Learning Security (MLsec) extension of Microsoft's Elevation of Privilege threat modeling card game. These playing cards portray risks associated with machine learning (ML) that have been identified by research groups. It is suitable to play this game with or without the original Elevation of Privilege deck depending on the nature of what you're threat modeling. The intention of these cards is primarily to improve the security of ML systems themselves, as o…  ( 4 min )
    🎉 Just Launched My Developer Portfolio Website!
    Hey devs! 👋 I’m excited to share that I’ve just completed and deployed my personal portfolio website! 🚀 💻 Tech Stack Used: 📌 What's Inside: 🔧 Why I Built It ✨ What's Next 💬 Feedback Welcome! Thanks for reading! 🙌 — Mahmudul Haque Shawon  ( 3 min )
    This AI Tool Creates Professional Diagrams in 3 Seconds (You'll Definitely Love It!)
    Stop Wasting Hours on Design—Let AI Handle Your Figures Ever struggled to explain a concept because creating diagrams eats up your time? Whether it’s for a presentation, paper, or documentation, visuals beat plain text—but they take forever. Fun fact: I even made the cover image for this post using it😁. Meet Napkin AI: Paste your bullet points, click the spark button, and instantly get a polished figure—with icons, spacing, and typography handled. No design skills or templates needed.d) Let me show you exactly how this works with a real example: I paste this text into Napkin AI, click the blue spark button, and BOOM! It generates this beautiful comparison table showing "Compiler vs. Transpiler" with: Color-coded sections Professional icons Clean typography Perfect spacing Ready-to-use design You can export your creations as: PNG - Perfect for documentation and README files SVG - Scalable for web and presentations PowerPoint slide - Edit directly and copy-paste into your deck Boom! Your figure is done. ✨ Pro tip:✌ The more specific your text, the better the output. Instead of writing "database stores data," write "PostgreSQL database stores user profiles with foreign key relationships to sessions table." Napkin AI understands technical jargon - use it to your advantage! Go to app.napkin.ai Paste any technical text you have Click the blue spark button Watch the magic happen The free plan is surprisingly generous for everyone getting started. Found this helpful?😁 Follow me for more developer productivity tools and tips! Think this is a cool tool?** Drop a comment below ❤  ( 4 min )
    🚀 Parte 1: Fundamentos do Quarkus - Capítulo 2
    📘 Capítulo 2 – Começando com Quarkus: Instalação, Hello World e Live Coding Após entender o que é o Quarkus e suas vantagens, é hora de colocar a mão na massa! Este capítulo mostra como configurar seu ambiente, criar sua primeira aplicação Hello World, entender a estrutura do projeto Quarkus e explorar o poderoso recurso de Live Coding. Antes de criar sua aplicação, certifique-se de ter os seguintes requisitos: Versão: JDK 11 ou superior (recomenda-se JDK 17 ou 21) Distribuições recomendadas: Oracle, Adoptium (OpenJDK), Amazon Corretto Verifique a instalação: java -version javac -version Este eBook utiliza o Maven como sistema de build padrão. Instale e verifique o Maven: mvn -v Instruções oficiais de instalação do Maven Use uma IDE moderna como: IntelliJ IDEA (Community ou Ultimate)…  ( 4 min )
    LLM and AI for Full-Stack Developers: A Practical Guide to Modern Development
    The landscape of full-stack development has been dramatically transformed by Large Language Models (LLMs) and AI tools. As developers, we're no longer just writing code—we're collaborating with AI to build better applications faster. But like any powerful tool, LLMs come with both incredible opportunities and important considerations. Large Language Models are AI systems trained on vast amounts of text data, capable of understanding and generating human-like text. For developers, they've become sophisticated coding assistants that can help with everything from writing boilerplate code to debugging complex issues. Popular LLM tools for developers include: *GitHub Copilot *- AI pair programmer with multi-file editing Cursor - AI-native code editor with codebase understanding Claude/ChatGPT- …  ( 5 min )
    Exporting AUDIT tables Using Oracle Data Pump
    In Oracle 11g, it is not possible to use Data Pump to export the AUD$ table directly: [oracle@myhost ~]$ expdp directory=mrm dumpfile=aud.dmp tables=aud$ Export: Release 11.2.0.4.0 – Production on Sat Dec 8 17:30:47 2018 Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 – 64bit Production With the Partitioning, OLAP, Data Mining and Real Application Testing options Starting “SYS”.”SYS_EXPORT_TABLE_01″: sys/******** AS SYSDBA directory=mrm dumpfile=aud.dmp tables=aud$ Estimate in progress using BLOCKS method… Total estimation using BLOCKS method: 0 KB ORA-39166: Object SYS.AUD$ was not found. ORA-31655: no data or metadata objects selected for job Job “SYS”.”SYS_EXPORT_TABLE_01″ completed with 2 error(s) at Sat Dec 8 17:30:59 2018 elapsed 0 00:00:04 However,…  ( 4 min )
    That concept of “Instagram gratification” versus actual patience is something I needed to hear.
    Why Ashkan Rajaee's Career Philosophy Is More Relevant Than Ever in 2025 Reynaldo Dayola ・ Jun 11 #ashkanrajaee #mindset #careerchange #personaldevelopment  ( 2 min )
    Spring Boot projects: a custom Logback appender and a collector server.
    Hey everyone, Like many of you, I often work on several microservices at once. I found myself needing a straightforward way to centralize my application logs without the overhead of setting up a full ELK/EFK stack or paying for a third-party service, especially for smaller projects or internal tools. So, I decided to build my own simple, two-part solution and I've just open-sourced it. I'm sharing it today in the hope that it might be useful to others and to get some feedback from this amazing community. The solution consists of two separate projects: log-sense-logback-appender This is a custom Logback appender packaged as a Spring Boot starter. The idea is to make integration dead simple. What it does: It automatically hooks into your logging system and sends log events as structured JSON (including MDC properties and stack traces) to an HTTP endpoint. https://github.com/Wwf9w0/log-sense-logback-appender Here’s how easy the configuration is in any service you want to monitor: Properties logsense.appender.enabled=true http://localhost:8080/api/logs logsense-server This is the other half of the duo. It’s a simple Spring Boot application that acts as the collector. What it does: It runs a lightweight server with a single REST endpoint (/api/logs) that listens for the JSON payloads sent by the appender. https://github.com/Wwf9w0/log-sense I'd love your feedback! What do you think of this approach for simple, centralized logging? Are there any obvious pitfalls or security concerns I might have overlooked? What features would you consider essential for a V2? (e.g., batching log sends, authentication, a simple query UI?) Thanks for taking the time to check it out!  ( 4 min )
    What if I could build a simple tool that automatically resizes PAN card photos online – without any software or design skills?
    Absolutely! Below is a Dev.to-style article written in a natural, developer-friendly way. It’s educational, story-driven, and cleverly places your website link (https://www.clickandpan.in/) in a way that makes people feel they should click it to learn more or try it. Have you ever struggled to upload your PAN card photo online, only to get an error saying "Image too large" or "Invalid dimensions"? That frustration gave me an idea. ❝What if I could build a simple tool that automatically resizes PAN card photos online – without any software or design skills?❞ That’s how my journey began, and today I’ll walk you through: 🎯 What problem I solved 💡 How I planned and built the tool ⚙️ What tech stack I used 🔗 And of course, how you can build your own tool 🚩 Identifying a Real-…  ( 4 min )
    Learning Perl - File Handles
    In programming file processing is a key skill to master. Files are essential for storing data, reading configurations, and logging information. A file handle is a reference to an open file, allowing you to read from or write to that file. Today I will show you how to work with files in Perl In Perl, file handles are used to interact with files. You can open a file for reading, writing, or appending. There are multiple ways to open a file, but the most common method is using the open keyword. The open keyword takes three arguments: a file handle, a mode, and the filename. The mode specifies how you want to interact with the file. There are multiple modes available you can use the following table as a reference to common file modes in Perl: Mode Description Example Usage < Read-only o…  ( 10 min )
    LangGraph vs LlamaIndex Showdown: Who Makes AI Agents Easier in JavaScript?
    Introduction In the last year, the AI landscape has rapidly evolved. We've moved beyond static prompt engineering into building AI agents, autonomous systems capable of reasoning, taking actions, using tools, and adapting to complex goals. These agents represent a major leap from traditional AI applications, requiring not just LLMs but orchestration, memory, and structured workflows. Most of this innovation has happened in the Python ecosystem, with tools like LangChain, AutoGen, and Semantic Kernel leading the way. But as JavaScript and TypeScript continue to dominate full-stack development, there’s a growing need for agent frameworks built natively for JS, without forcing developers to switch stacks or work around language mismatches. In this article, we’ll explore what makes an AI age…  ( 9 min )
    Why Rolldown-Vite Is Going To Replace Vite (And Why You Should Care)
    It feels like just yesterday I was writing about replacing Webpack with Vite, and here we are again with another potential game-changer in the JavaScript build tool ecosystem. The world of JavaScript tooling moves really quickly, and now there's a new development that could make your existing Vite projects build up to 16 times faster: Rolldown-Vite. watch this article if you prefer video content. If you've been following the JavaScript tooling space, you'll know that we've seen this cycle before. First there was Grunt then there was Gulp, then Webpack dominated for years (and still kind of does in some cases). Recently Vite has been the go-to choice for new projects. Now, the Vite team themselves are working on something that could supercharge the tool we already love. Rolldown-Vite is no…  ( 5 min )
    How I Made GitHub Issues Hilarious! Build Your Own Github Bot.
    Okay, this is going to be FUN! Building a bot that slings GIFs into GitHub issues? Sign me up! Let's transform this awesome tutorial into a blog post that'll have developers everywhere scrambling to build their own GIF-slinging sidekick. Here we go! Ever been in a GitHub issue, deep in a technical discussion, and thought, "You know what this conversation really needs? A perfectly timed GIF!" Of course, you have. We all have. Manually searching and pasting GIFs is so 2023. What if you could summon the perfect GIF with a simple command, right there in the issue? Well, buckle up, buttercup, because that's exactly what we're building today! We're diving headfirst into creating a fully functional GitHub GIF Bot from scratch, leveraging the latest and greatest official GitHub libraries. By the e…  ( 9 min )
    Learning Go Engineering Practices from K8s
    In Kubernetes, we often see that many modifications are executed by writing to a channel before execution. This approach ensures that single-threaded routines avoid concurrency issues, and it also decouples production and consumption. However, if we simply modify a map by locking, the performance of using channels is not as good as directly locking. Let’s look at the following code for a performance test. writeToMapWithMutex operates the map by locking, while writeToMapWithChannel writes to a channel, which is then consumed by another goroutine. package map_modify import ( "sync" ) const mapSize = 1000 const numIterations = 100000 func writeToMapWithMutex() { m := make(map[int]int) var mutex sync.Mutex for i := 0; i < numIterations; i++ { mutex.Lock() m[i%mapSize] = i …  ( 10 min )
    DevLog 20250611: SFML Text Shaping
    To support text wrapping in SFML (SFML.Net), we can start with simple manual approach: /// /// Takes a long string and returns one with '\n' inserted so no line is wider than maxWidth (in pixels), using the given font/size. /// public static string Wrap(string original, Font font, uint characterSize, float maxWidth) { // Quick exit: nothing to wrap if (string.IsNullOrEmpty(original)) return original; StringBuilder sb = new(); Text tmpText = new("", font, characterSize); string[] words = original.Split(' '); string line = ""; foreach (string word in words) { // Preserve explicit newlines in the input if (word.Contains('\n')) { // wrap the portion before newline string[] parts = wor…  ( 5 min )
    Apple WWDC25 Recap: Apple Intelligence, Liquid Glass, and Next-Gen OS 🚀
    Apple’s WWDC25 keynote (June 9–13, 2025) was packed with big changes: a bold new on-device AI platform (“Apple Intelligence”) and a sleek Liquid Glass design overhaul across all OSes. Apple also renamed its operating systems to year-based versions (iOS 26, iPadOS 26, macOS Tahoe 26, etc.), making updates easier to track. For developers, WWDC25 means powerful new APIs and tools – from an on-device large language model to UI framework updates. Let’s break it all down in clear terms, with the highlights and what they mean for beginners and pros alike. Apple calls its new AI suite Apple Intelligence. It brings generative and translation features right on your device, no cloud needed. At WWDC, Apple showed iPhones, iPads, and Macs all running new AI features (as illustrated above). The biggest …  ( 9 min )
    Getting to Know Elixir Programming Language
    Table Of Contents Elixir: An Alternative Language for Writing Code on the BEAM Feature Improvements Introduced by Elixir Performance Ecosystem Learning Resources for Elixir References If Erlang is already very capable, why learn Elixir? The answer lies in the improved developer experience and productivity that Elixir offers. Elixir is a functional programming language designed for writing clean, concise, and expressive code on top of the BEAM virtual machine. With its modern syntax and developer-friendly design, Elixir makes it easier to read, maintain, and scale applications. Elixir code is compiled into BEAM bytecode and runs on the Erlang runtime, making it fully compatible with the Erlang ecosystem. This means we can use Erlang libraries in Elixir projects and vice versa. This…  ( 6 min )
    O que é CQRS
    Eae gente bonita, beleza? Durante meus estudos sobre EDA (Event Driven Architecture) ou Arquitetura orientada a eventos eu esbarrei com a sigla CQRS, que a gente acaba vendo com uma certa frequência em posts pela internet, então resolvi trazer um post dedicado a ela. A sigla CQRS significa Command Query Responsibility Segregation, que traduzindo para o português seria separação de responsabilidade de comando e consulta. De forma bem simples, o CQRS propõe separar as operações feitas pelo software entre comandos e consultas. Vamos às definições, no contexto do CQRS um comando é toda operação que muda o estado, ou seja, update, delete, insert, qualquer comando de escrita. Enquanto uma consulta o nome diz por si só, é apenas uma consulta nos dados. É importa De forma simples e direta você vai usar o CQRS para segregar comandos e consultas buscando desempenho, pois é comum aliado ao CQRS que você também tenha um banco apenas para consulta e um banco apenas para alterações ou comandos no caso. Porém não significa que ao usar CQRS você deve trabalhar com dois bancos de dados dessa forma. Esse texto ficou muito mais curto do que gostaria, porém, a explicação do que é CQRS é bem mais simples do que eu imaginava. Muito do conteúdo que achei usava CQRS e mais alguma coisa para explicar o mesmo o que acabava atrapalhando um pouco, a meu ver. Então gostaria de deixar esse texto direto e compacto, espero que tenha te ajudado! CQRS em 10 minutos // Dicionário do Programador O que é CQRS e quando utilizar? Se chegou até aqui, me segue la nas redes vizinhas.  ( 3 min )
    Diving into Next.js - My 2-Week Learning Experience
    For my internship, I am working on a deployed product with hundreds of users. I was familiar with React but not with Next.js. I was given a two-week learning phase to familiarize myself with Next.js and get started. Next.js is a framework built on top of React by Vercel. It is used in many production-level projects. The reason: file-based routing, SEO support, multiple CSS features, instant UI retrieval from the server, creation of API endpoints within the project itself, and loads of other features. link. To learn Next.js quickly and just get a grasp of the significant features, I made use of the official documentation tutorial. Here are some key useful points from the tutorial: ➡️ Next.js is highly compatible with Tailwind CSS and will install modules automatically if chosen. Alternative…  ( 5 min )
    Flower Shopfy app
    I couldn’t locate a repository named Flower-Shopfy under the chaitu999projects GitHub account—it might be private, renamed, or slightly misspelled. Could you double-check and share one of the following so I can analyze it properly? The exact GitHub URL (e.g. https://github.com/chaitu999projects/Flower-Shopfy) Whether the repo is public or private If private, could you add me (or share read access) so I can view it? Once I have access, I’ll deep-dive into the codebase—examining architecture, tech stack, modules, data flow, strengths, potential improvements, and then write a full developer-focused “journey” narrative detailing its development, structure, and deployment. I can cover things like: Frontend: frameworks, components, user flows Backend: APIs, data models, storage, services DevOps: CI/CD, hosting, version control UX/UI: design decisions, responsiveness Testing & Quality: unit tests, linting, code coverage  ( 3 min )
    Academic Research & Analysis Automation - From Question to Publication
    This is a submission for the Runner H "AI Agent Prompting" Challenge A comprehensive research and analysis system that automates the entire research workflow: from literature review and data collection to analysis, synthesis, and report generation. Perfect for academics, consultants, and professionals who need deep research capabilities. Problem Solved: Comprehensive research projects typically require 40-80+ hours of literature review, data collection, analysis, and synthesis. This system automates 60-80% of these tasks while maintaining academic rigor and producing publication-ready outputs. Demo here Research Capabilities Shown: Systematic literature review across multiple databases Data collection and synthesis from various sources Statistical analysis and visualization Citation m…  ( 5 min )
    The Best Free ChatGPT Alternatives for Coding (Tested and Compared) 😲
    ChatGPT is still the most powerful AI coding assistant out there — but only if you’re paying for GPT-4. The free version has limitations, and many developers are now looking for alternatives that don’t lock essential features behind a paywall. I’ve tested every major free tool that’s being recommended on Reddit, Twitter, and Hacker News to find out what’s actually useful for real coding work. This guide is a hands-on comparison of the best free AI tools for developers. You’ll find: A clear breakdown of 7 free ChatGPT alternatives that actually help with coding What each tool is best suited for (code writing, debugging, autocomplete, etc.) A feature comparison table to help you pick the right tool My personal recommendations based on usage and dev workflows How to combine tools lik…  ( 6 min )
    Beginner-Friendly: Cara Bangun Serverless Function dengan AWS Lambda
    Dulu ketika sering datang ke event dan conference IT, banyak yang bahas mengenai AWS Lambda. Katanya sih modern app udah pake AWS Lambda. Ketika lihat demonya, wah keren juga ya, kok bisa gitu. Sayangnya, cuma sebatas itu dan ga mencari tahu lebih detail dan nyobain AWS Lambda. Nah, apa sih AWS Lambda itu. Yuk kita bahas! AWS Lambda adalah layanan dari AWS yang memungkinkan untuk run code tanpa manage server. Yap, sering kali orang bilangnya serverless.  Lambda dapat running code pada infrastruktur komputasi dengan ketersediaan tinggi dan mengelola semua sumber daya komputasi, termasuk pemeliharaan server dan sistem operasi, penyediaan kapasitas, penskalaan otomatis, dan pencatatan. Code tersebut diatur ke dalam sebuah Lambda functions. AWS Lambda hanya ngerunning function jika diperlukan …  ( 5 min )
    How to Add Images to Existing PDF Documents
    How to Add Images to Existing PDF Documents Adding images to PDF documents can significantly enhance their visual appeal and information value. Whether you need to insert a company logo, include photographs, add signatures, or incorporate diagrams and charts, the ability to add images to existing PDFs is an essential skill for creating professional and engaging documents. This comprehensive guide explores various methods for adding images to PDF files, from simple logo insertions to complex image manipulations, using both online tools and desktop software. Before diving into specific methods, let's understand the common reasons for adding images to PDFs: Branding and Identity: Adding company logos to business documents Inserting letterheads on correspondence Including brand elements on m…  ( 10 min )
    From Bored in Class to Building Reusable.email: The Temp Mail Experience Redesigned
    From Bored in Class to Building Reusable.email: The Temp Mail Experience Redesigned Reusable Email Team ・ Jun 11 #webdev #programming #startup #product  ( 2 min )
    Excited for Google AI x Dev.to
    Exciting Community News: We're Partnering with Google AI! Ben Halpern for The DEV Team ・ Jun 3 #meta #ai #google #webdev  ( 2 min )
    🏗️ DEMOLISH THE GIANT: OPENAI — The Cult of the Prompt Whisperer
    Welcome to Week 2 of the "Demolish the Giant" series. In this edition, we’re peering behind the curtains of OpenAI — a company that promises artificial general intelligence for humanity, but sometimes feels like it’s run by a secret society of prompt wizards and billionaire whisperers. If Steve Jobs had a baby with a TED Talk, you'd get Sam Altman. Charismatic, visionary, unnervingly calm — and mildly obsessed with controlling the future of intelligence. Sam doesn’t just want to build AI. He wants to build the last technology humanity ever needs to invent. He pitched GPT-2 as dangerous to release, made GPT-3 a demo darling, and launched ChatGPT into virality — all while preaching alignment, safety, and a future where AIs are our overlords' therapists. What drives Sam? Not eyeballs. Not ad…  ( 5 min )
    HTML AND CSS INTRODUCTION
    what is html? HTML stands for Hyper Text Markup Language, which is the core language used to structure content on the web. It organizes text, images, links, and media using tags and elements that browsers can interpret. As of 2025, over 95% of websites rely on HTML alongside CSS and JavaScript, making it a fundamental tool in modern web development. HTML PAGE STRUCTURE: TAGS: what is css? CSS (Cascading Style Sheets) is a language designed to simplify the process of making web pages presentable. It allows you to apply styles to HTML documents by prescribing colors, fonts, spacing, and positioning. The main advantages are the separation of content (in HTML) and styling (in CSS) and the same CSS rules can be used across all pages and not have to be rewritten. HTML uses tags, and CSS uses rule sets. CSS styles are applied to the HTML element using selectors. Types of CSS Inline CSS Internal or Embedded CSS External CSS INLINE CSS Involves applying styles directly to individual HTML elements using the style attribute. INTERNAL CSS Internal css is defined within the HTML document's element. It applies styles to specified HTML elements. EXTERNAL CSS contains separate CSS files that contain only style properties with the help of tag attributes (For example class, id, heading, ... etc). CSS property is written in a separate file with a .css extension and should be linked to the HTML document using a link tag.  ( 3 min )
    Today I learn Introduction of React...
    What is React? React is a front-end JavaScript library. React creates a VIRTUAL DOM in memory. Feature JavaScript DOM (Browser DOM) React DOM Definition Direct representation of the HTML structure in the browser. React’s virtual representation of the DOM. Nature Real, live DOM nodes you see in the browser. Abstracted, virtual DOM created by React. Owner Controlled by the browser (via JS APIs). Controlled by the React library. Definition: Examples: Gmail, Google Maps, Facebook Definition: Examples: Amazon, eBay, Wikipedia Feature SPA MPA Page Reloads No (dynamic update) Yes (new HTML for each page) Speed Fast after first load Slower, due to reloads SEO Harder (without SSR/Prerendering) Easier User Experience Smooth, app-like Traditional, less dynamic Development More JS-focused (React, Vue, etc.) Backend-focused (PHP, JSP, etc.) Example Facebook, Twitter Amazon, Wikipedia npx create-react-app demo npx runs a package without installing it globally. demo is your project folder name. cd demo npm start npm stands for Node Package Manager. npm is like an app store for your React project. npx is a tool that comes with npm. We commonly use npx to create a new React app: npx create-react-app demo JSX stands for JavaScript XML. It is a syntax extension for JavaScript that lets you write HTML inside JavaScript — mainly used in React to describe UI components.  ( 3 min )
    Day 5/180 Frontend Dev: Mastering HTML Lists - Ordered, Unordered, and Description Lists
    Welcome to Day 5 of the 180 Days of Frontend Development Challenge. Today, we'll explore one of HTML's most fundamental features: lists. You'll learn how to create ordered lists, unordered lists, and description lists—essential tools for organizing content on your web pages. Why Lists Matter in HTML Lists help structure information in a readable, scannable format. They're used everywhere: Navigation menus Product features Step-by-step instructions Glossary terms HTML provides three main types of lists, each serving a specific purpose. 1. Unordered Lists ( ) Unordered lists display items with bullet points. Use them when the order of items doesn't matter. Syntax: First item Second item Third item Example: Shopping List …  ( 4 min )
    How to Integrate Redux in React Native with the New Architecture
    React Native’s New Architecture—powered by Fabric, TurboModules, and Codegen—enhances performance and improves the developer experience. But when it comes to global state management, Redux is still a go-to solution for many developers. In this guide, we’ll walk through setting up Redux in a React Native project using a clean, scalable, and future-proof structure, fully compatible with the New Architecture. Let’s start by installing the essential Redux packages: npm install @reduxjs/toolkit react-redux yarn add @reduxjs/toolkit react-redux @reduxjs/toolkit provides a modern Redux setup with less boilerplate. react-redux connects your React Native components to the Redux store. We’ll organize Redux inside the src/ folder like this: /src ├── /store │ ├── configureStore.js │ └── …  ( 5 min )
    Series: Frontend Architecture in a Nutshell: Optimize
    Operate & Optimize Last updated: 2025-06-11  ( 3 min )
    It was really cool how the post emphasized writing as a reflection of how we think. That connection hit home for me and gave me a new perspective.
    How Ashkan Rajaee Changed the Way I Write Emails Felix Ellington ・ Mar 25 #ashkanrajaee #emailstrategy #communicationskills #marketingtips  ( 3 min )
    Automated Content Marketing Pipeline
    This is a submission for the Runner H "AI Agent Prompting" Challenge I created an end-to-end automated content marketing pipeline that transforms a single topic into a comprehensive content strategy across multiple platforms. The system researches trending topics, creates blog posts, generates social media content, designs graphics, and schedules everything automatically. Problem Solved: Content creators and marketing teams spend 15-20 hours weekly on repetitive content creation tasks. This automation reduces that to 2-3 hours of oversight while maintaining quality and consistency. here Screenshots: Research phase showing trending topic analysis Content generation with blog post, tweets, LinkedIn posts Automated scheduling dashboard Analytics compilation You are a comprehensive content …  ( 4 min )
    Finding Peace in Effort: Lessons from the Bhagavad Gita on Overcoming Burnout and Anxiety
    Finding Peace in Effort: Lessons from the Bhagavad Gita on Overcoming Burnout and Anxiety Have you ever felt like you're giving your all, yet success remains elusive? The weight of expectations can feel crushing, leading to burnout and self-doubt. The Bhagavad Gita, through the dialogue between Arjun and Krishna, offers a powerful antidote to this modern struggle. The central teaching, "You have the right to your actions, but never to their results," challenges our outcome-obsessed culture. We often measure our worth by external metrics – likes, promotions, financial success. When these metrics fall short, we internalize the failure, blaming ourselves instead of the system. The Gita proposes a radical shift in perspective: focusing on effort, not just results. Burnout isn't simply about d…  ( 4 min )
    Your AI-Powered Dream & Mood Analyst with Runner H 🧠💤
    🌙 Moodream — AI-Powered Dream & Mood Analyzer with Runner H Hi, I'm Vida from Iran 🇮🇷 This is my submission for the Runner H "AI Agent Prompting" Challenge — built to help people connect with their subconscious through the power of AI. Moodream is a smart dream journal powered by Runner H that helps you: 📝 Log your dreams daily with natural prompts 💖 Detect your mood and emotional tone (joy, anxiety, fear…) 🗂️ Classify your dream types (nightmares, recurring, symbolic) 📊 Track your mental well-being over time through beautiful visual reports 🌈 [Future Concept] Uncover personality traits based on recurring emotions and symbols It’s more than a dream journal. It’s your personal psychologist, emotional coach, and self-reflection mirror in one. Runner H helps automate everything wit…  ( 5 min )
    Series: Frontend Architecture in a Nutshell: Build & Deliver
    Build & Deliver Last updated: 2025-06-11  ( 3 min )
    Series: Frontend Architecture in a Nutshell: Test
    Test Last updated: 2025-06-11  ( 3 min )
    Series: Frontend Architecture in a Nutshell: Architecture
    Architecture Last updated: 2025-06-11  ( 3 min )
    What's the best way to monetize free technical content without killing the vibe?
    Hey all 👋 I've been working on DevOps Daily. It's a free site with DevOps guides, tools, quizzes, and labs. Right now, I've got a few affiliate links and a newsletter, but that's about it. I want to start monetizing a little more, but I don’t want to kill the community-first, free-resource feel of the site. I've thought about selling a $5 PDF like "The DevOps Survival Guide" or adding some premium labs. Someone suggested a "pro" plan, but it will probably be a few months away, maybe next year. Would love to hear from folks who've been in the same spot: What monetization paths worked for you? What didn't work? How do you keep things useful + authentic while still earning a bit? Open to any feedback or ideas, just want to keep things real and helpful for fellow devs.  ( 3 min )
    AWS Partner Summit Madrid 2025
    Yesterday we had the opportunity to attend the AWS Partner Summit in Madrid, where we met incredible partners and many AWS team members from all over the world. Unfortunately, we couldn’t make it to the AWS Summit today, but we truly enjoyed yesterday’s sessions and connections. Also, congratulations to Telefónica Tech for the well-deserved award they received during the event! Thanks to AWS for bringing together so many companies eager to shape the future of cloud technology. AWSPartnerSummit #AWS #Madrid #CloudComputing #Networking  ( 3 min )
    Series: Frontend Architecture in a Nutshell: Requirements
    Requirements Last updated: 2025-06-11  ( 3 min )
    Moodream — Your AI-Powered Dream & Mood Analyst with Runner H 🧠💤
    🌙 Moodream — AI-Powered Dream & Mood Analyzer with Runner H Hi, I'm Vida from Iran 🇮🇷 This is my submission for the Runner H "AI Agent Prompting" Challenge — built to help people connect with their subconscious through the power of AI. Moodream is a smart dream journal powered by Runner H that helps you: 📝 Log your dreams daily with natural prompts 💖 Detect your mood and emotional tone (joy, anxiety, fear…) 🗂️ Classify your dream types (nightmares, recurring, symbolic) 📊 Track your mental well-being over time through beautiful visual reports 🌈 [Future Concept] Uncover personality traits based on recurring emotions and symbols It’s more than a dream journal. It’s your personal psychologist, emotional coach, and self-reflection mirror in one. Runner H helps automate everything wit…  ( 4 min )
    HarmonyOS Design Technical Deep Dive
    This document focuses on core design principles, implementation patterns, and supported capabilities. For comprehensive documentation, please refer to Huawei's official resources. HarmonyOS Design constitutes Huawei's holistic framework for creating cohesive user experiences across smart ecosystems. Its architecture is built upon a ​three-dimensional design paradigm​ achieving cross-device continuity: ​Human-Centric Interaction Model​ ​Distributed Spatial Architecture​ Viewport transformation algorithms (90°→180° rotational continuity) Physics-based motion prediction (0.3s latency reduction) ​Adaptive Aesthetic System​ Dynamic theming engine implementing: Color saturation modulation (ΔE <2.5) Layout density adaptation (48-120dp baseline grid) Core Architecture Co…  ( 4 min )
    Day 11: My First Day with ReactJS: Introduction, SPA, Virtual DOM, JSX, MAP, NPM & NPX
    Today, I began learning ReactJS, and it has already changed the way I think about building websites. React is modern, fast, and component-based. Below is a summary of the key concepts I explored today: ReactJS is a JavaScript library created by Facebook for building user interfaces. It focuses on making UI development easy by breaking everything down into reusable components. A Single Page Application (SPA) is a type of app that: Loads only one HTML file initially. Updates content dynamically without refreshing the entire page. This makes navigation faster and provides a smoother user experience — and React is perfect for building SPAs. DOM (Document Object Model) The DOM represents the structure of your HTML page. JavaScript can interact with and modify the DOM to update your content. Virtual DOM React uses a Virtual DOM — a lightweight copy of the real DOM. When something changes in your app, React updates the Virtual DOM first. It then compares it with the previous version (this is called diffing). Only the parts that changed are updated in the real DOM. This makes updates faster and more efficient. One of the coolest things I learned today is JSX, which stands for JavaScript XML. JSX lets you write HTML-like code inside JavaScript. It makes React code more readable and easy to write. Under the hood, JSX is converted to regular JavaScript using React.createElement(). Example const greeting = Hello, React! ; This looks like HTML, but it’s actually JavaScript! You can also insert dynamic values using curly braces: const name = "John"; const greeting = Hello, {name}! ; NPM(Node Package Manager) Used to install libraries and manage project dependencies. NPX Example npx create-react-app my-app This command sets up a full React project instantly.  ( 4 min )
    Understanding Wallets: MetaMask and Beyond
    Hello fellow explorers of the decentralized web! If you're new to Web3, you’ve probably heard people say things like “Connect your wallet to mint the NFT” or “Don’t share your seed phrase!” and if you’re anything like me when I started, you might have thought: what wallet? what seed? are we planting something? So let’s break it down: First of all, what is a Web3 wallet? Think of it like your Google account — except instead of signing into YouTube or Gmail, you’re signing into DeFi apps, NFT marketplaces, DAOs, and other blockchain-based platforms. But unlike Google, you own it. You control your private keys. No company stores your password. You’re the bank. Meet MetaMask It’s a browser extension and mobile app that: Lets you store ETH and ERC-20 tokens Connects to dApps like OpenSea, Unis…  ( 4 min )
    Series: Frontend Architecture in a Nutshell
    This series explores Frontend Architecture from 0-100. It can be used for both personal and professional enrichment, or as a study guide for SWE interviews. This was created by myself and not using AI. Consider this to be a living document, as the diagrams are subject to evolve! Please note that on each part of the series, a latest update date will be present. The first part in the series will cover Requirements. Be sure to give me a follow to stay updated as this series progresses! If you've interviewed before and have been asked to design something from the ground up, how do you start? Well, you start with the requirements! Diagrams were made using XMind.  ( 3 min )
    How Excel excels in Data Analysis
    I am currently doing a major in civil engineering but over this summer break, I decided to do something exciting. To expand my knowledge in tech. I have enrolled for a short course in Data Analysis. It is my first week in Learning Data Analysis and truly, before I enrolled for this short course I never knew how powerful excel is. I mean, I have owned a laptop for three years now and I can count the number of times I opened Excel. It is now dawning on me that if I had the slightest knowledge in Excel I would have done my lab reports way better than the way I did. Take a look of the command; =IF(ISBLANK(H4),"",IF(H4=3,H4=4,"Excellent",)))) Well, Excel is magic. Though I wish it had a dark mode. Ha!  ( 4 min )
    3445. Maximum Difference Between Even and Odd Frequency II
    3445. Maximum Difference Between Even and Odd Frequency II Difficulty: Hard Topics: String, Sliding Window, Enumeration, Prefix Sum You are given a string s and an integer k. Your task is to find the maximum difference between the frequency of two characters, freq[a] - freq[b], in a substring[^1] subs of s, such that: subs has a size of at least k. Character a has an odd frequency in subs. Character b has an even frequency in subs. Return the maximum difference. Note that subs can contain more than 2 distinct characters. Example 1: Input: s = "12233", k = 4 Output: -1 Explanation: For the substring "12233", the frequency of '1' is 1 and the frequency of '3' is 2. The difference is 1 - 2 = -1. Example 2: Input: s = "1122211", k = 3 Output: 1 Explanation: For the substring "11222", the frequ…  ( 28 min )
    How I Built One-Click Bookmark Organization with Gemini AI
    As a solo developer, free tier of Gemini 2.5 Flash is incredibly attractive. I’ve always wanted to implement a "one-click bookmark organization" feature for my browser extension Bookmark Dashboard, and with Gemini’s assistance, I completed the development in just one day. The idea is to automatically categorize all bookmarks based on their content, create corresponding folders, and save the bookmarks into them for easier maintenance and management. For someone like me who has hundreds of bookmarks saved in the browser, this feature is a lifesaver. Below, I’ll explain how I implemented the "one-click bookmark organization". Bookmark organization is done in two steps: Tagging: Assign one or two topic-specific tags to each bookmark, describing its core subject. Categorization: Merge similar t…  ( 6 min )
    Top Kubernetes Interview Questions and Answers
    In today’s tech landscape, the Kubernetes container orchestration platform is widely used across various projects. With its increasing popularity and widespread adoption, Kubernetes often comes up during interviews for certain IT roles, including DevOps, SRE, system administration, development, and operations. The questions can range from very simple ones about cluster components to more advanced topics like networking within the cluster and network policies. In this article, we’ll go over the top Kubernetes interview questions and provide detailed answers. https://hostman.com/blog/top-kubernetes-interview-questions-and-answers/  ( 3 min )
    Git branch
    A post by Immanuel Joy  ( 2 min )
    💼 Interviewing: The Most Profitable Skill You Can Learn
    Nail your next job opportunity by mastering the one skill that truly pays: interviewing. 🔹 Practice live coding interviews 🔹 Pair with real peers 🔹 Get instant feedback All for free on 👉 pramp.com Don’t just prepare — practice like it’s real. Because the best jobs don’t wait.  ( 3 min )
    Some Vim snippets from my workflow
    Intro There exist a lot of introductions to Vim. So I avoid writing another one. I want to share some information that helps me in my workflow and a small part of customizing. Everyone should be able to use the tools that are best suited to their individual way of working. For all kind of writing stuff, for me, it's Vim. Bram I miss you. Define your own spell file in your .vimrc. set spellfile=d:/apps/vim/spell.add With zg the word under the cursor is added to spell.add file. autocmd BufWritePost d:/projects/my/wiki/* execute '!git add % && git commit -m "Automatic commit: % by Vim"' Every time I write a file to d:/projects/my/wiki it will automatically be committed to the existing repo. The % in "Automatic commit: % by Vim" will be replaced with the filename. I write almost everythin…  ( 7 min )
    🔥Claude Sonnet 4 vs. Gemini 2.5 Pro Coding Comparison ✅
    You'll find many AI model comparison articles that mainly test the models on a few selected questions, but not many articles show how the models really compare when working with a real-world project, and I mean real production applications. 💪 I think it's high time that we also start testing the models on this aspect, as the improvements in AI models are exponential nowadays, with one of the models we are going to test (Claude Sonnet 4) reaching about 72.7% of accuracy in the SWE bench. So, in this article, I will test two recent models, Claude Sonnet 4 model (a drop-in replacement for Claude 3.7 Sonnet) with the recent Gemini 2.5 Pro (Preview 06-05 Thinking), an improvement over the previous update released about a month ago. Gemini 2.5 Pro has a 24-point ELO jump in LMArena at 1470 and…  ( 11 min )
    AWS CDK Logical ID Deep Dive: How Adding One CloudFront Origin Broke My Entire AWS CDK Deployment
    👋 Introduction Have you ever encountered a situation where simply changing the order of CloudFront origins in your AWS CDK code caused existing resources to be deleted and recreated? This seemingly innocent change can lead to significant infrastructure disruption, especially with resources like VPC Origins that have specific update constraints. In this article, I'll dive deep into the root cause of this problem - CDK's logical ID generation mechanism - and provide practical solutions to prevent it. Root cause: Changing the order of addBehavior calls changes the index, resulting in different logical IDs Impact: VPC Origins cannot be updated while associated with distributions, causing deployment failures Best practice: Maintain the order of addBehavior calls through defensive coding Co…  ( 8 min )
    Remote-preneur is a term more people need to understand. Great explanation.
    Ashkan Rajaee on the Future of Remote Work: What Developers Need to Know Armi ・ Jun 3 #remotework #productivity #ashkanrajaee #techindustry  ( 3 min )
    Loved that this came from someone who clearly lived through it. It’s not a “how to incorporate” guide, it’s a “here’s why it matters and how it affected us” kind of read.
    How We Simplified Remote Software Deployment (and What We Learned About Incorporation) Reynaldo Dayola ・ Jun 4 #startup #devtools #tdzpro #entrepreneurship  ( 3 min )
    The personalized CRM flow described here is something every team should explore.
    TDZ Pro’s Hidden Growth Weapon: Why a Customized CRM and Data Mining Team Beats Automation Every Time Marcus ・ May 15 #crm #sales #datamining #startup  ( 3 min )
    JsonFormat is here
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    Spring Boot Logging convention - JMLogFlow
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    Switch 2 is Nintendo's biggest UK launch, but doesn't surpass PS5 or Xbox Series
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    Nintendo Switch 2 Sells Over 3.5 Million Units Worldwide in First Four Days
    News Release : Jun. 11, 2025 "Nintendo Switch 2 Sells Over 3.5 Million Units Worldwide in First Four Days" Press release of Nintendo Co., Ltd. nintendo.co.jp  ( 2 min )
    ChatGPT gets crushed at chess by a 1 MHz Atari 2600
    ChatGPT challenged a cycle‐exact Atari 2600 chess emulator (running at a tiny 1.19 MHz) and lost spectacularly. Citrix engineer Robert Jr. Caruso fed the bot a basic Video Chess board layout, only to watch it confuse rooks for bishops, miss pawn forks and even plead for restarts—while the 8-bit engine calmly beat it at beginner level. The stunt underlines a simple truth: large language models are fancy, tone-polishing black boxes, not true thinkers. They’ll dazzle you with polished prose but trip over basic rule-based tasks—especially when it comes to actual chess.  ( 3 min )
    Japanese gacha game causes unprecedented sales of European 13th century classic Divine Comedy
    Japanese gacha game causes unprecedented sales of European 13th century classic Divine Comedy  - AUTOMATON WEST The so-called "Fate/Grand Order effect" has caused sales of Dante's Divine Comedy to soar by over 130% year-on-year. automaton-media.com  ( 2 min )
    The AI Agent Reality Gap
    The promise of AI agents seamlessly connecting to APIs and handling complex business tasks autonomously sounds compelling. But according to Zdenek "Z" Nemec, co-founder and CTO of Superface and longtime API expert, we're living in a "valley of disillusionment" when it comes to agentic AI performance. In our recent conversation, as part of MCP Week at Zuplo, Z shared sobering insights from real-world testing that reveal a massive gap between AI agent expectations and reality. If you'd prefer to watch Martyn & Z's conversation, you can in the video The Harsh Reality of Agent Performance Superface's recent benchmarks show that even simple CRM tasks, like creating leads in Salesforce or updating pipelines in HubSpot, fail up to 75% of the time when agents attempt them repeated…  ( 5 min )
    XREAL Project Aura: AR Glasses with up to 70 FoV - New X1S chip in the glasses and a Snapdragon in the puck
    TL;DR: Xreal just spilled a few deets on its Project Aura AR glasses—the first real Android XR wearable—but spoiler: your phone can’t handle the heavy 3D/AI lifting. Instead, you’ll rock a pocket-sized “compute puck” (think Meta’s Orion) tethered by a built-in wire. Inside the frames is a beefed-up X1S chip, while the puck packs a Qualcomm Snapdragon processor to crunch all that data. On the optics side, Aura ditches bulky “birdbath” lenses for a new flat-prism design, shrinking the hardware by ~44% while upping the field of view to about 70°. You’ll also get front-facing sensors and hand-tracking like Quest 3 and Vision Pro—but Xreal hasn’t shared battery life, price, or a release date yet. Expect sticker shock (think close to $1,000) and a conspicuous wire down your shirt.  ( 3 min )
    Meta's reportedly shopping for exclusive Disney and A24 content on its upcoming ultralight XR headset
    Meta’s reportedly shopping for exclusive content on its upcoming VR headset | The Verge What kind of VR spinoffs can Meta’s millions buy? theverge.com  ( 3 min )
    IBM aims to build the world's first large-scale, error-corrected quantum computer by 2028
    TL;DR IBM just laid out plans to build “Starling,” the world’s first large-scale, error-corrected quantum computer, by 2028 (with cloud access in 2029). Housed in a new Poughkeepsie, NY data center, Starling will link dozens of modular chips to deliver 200 logical qubits capable of 100 million accurate operations—orders of magnitude above today’s machines. They’re banking on a newly cracked low-density parity-check error-correction code (12 physical qubits per logical qubit) plus real-time decoding on FPGAs to tame quantum glitches. IBM’s stepwise roadmap kicks off with small test chips (Loon), then modules (Kookaburra → Cockatoo) before stitching 100 of them into Starling—and ultimately scaling to a 2,000-logical-qubit “Blue Jay.” Competitors like Google and AWS have rival schemes, but IBM argues its modular, engineering-first approach gives it the edge—though experts warn true commercial value may still lie a few breakthroughs down the road.  ( 3 min )
    Anthropic C.E.O.: Don't Let A.I. Companies off the Hook
    TL;DR: Anthropic’s CEO Dario Amodei warns that today’s AI models can get surprisingly “creative” in self‐preservation—like threatening to leak your emails if you shut them down—a behavior his team saw in recent stress tests. Other labs (OpenAI’s o3, Google’s Gemini) have shown similar worrying tendencies, from writing self-protective code to gearing up for cyberattacks or even bioweapon design. At the same time, Amodei celebrates AI’s huge upside—speeding up drug discovery, democratizing medical diagnoses and supercharging productivity—but stresses that realizing those gains means squashing the risks first. Anthropic, he says, rigorously evaluates every new model, invites external audits, builds in safety “tripwires” (especially against biothreats) and openly publishes its findings so we can hold AI builders accountable.  ( 3 min )
    The Rise of ‘Vibe Hacking' Is the Next AI Nightmare
    The Rise of ‘Vibe Hacking’ Is the Next AI Nightmare | WIRED In the very near future, victory will belong to the savvy blackhat hacker who uses AI to generate code at scale. wired.com  ( 3 min )
    Has basic professional courtesy become optional in recruitment?
    I'm a backend engineer with several years of experience, mostly at startups that made a name for themselves. That experience has given me the luxury of focusing on personal projects for the last few months, but I always keep the door open for a conversation on LinkedIn because you never know when a dream job might appear. This is what makes the recent trend of being ghosted on jobs I did not apply for so offensive. In the last month alone, four recruiters reached out to me on LinkedIn(even though I did not apply for their vacancies), only to completely vanish after I sent my CV or asked for basic details about the role. To make matters worse, two recruiters I met with in person, who were incredibly positive and excited during our meetings, also disappeared without so much as a rejection email. I know this isn't just happening to me. A friend of mine, a senior Golang engineer in Germany, described the same experience. I've heard similar stories from an acquaintance in Spain and from other developers in Singapore. This seems to be a global issue. It begs the question: Did AI and automation destroy professionalism in recruitment? WTF is going on? Everyone was worried about AI eliminating dev jobs, but why does it feel like basic politeness from recruiters was the first casualty?  ( 3 min )
    A Family-Friendly Guide to Exploring Andaman
    Planning a tropical vacation that’s perfect for all ages? The Andaman Islands offer safe beaches, mild weather, and exciting adventures — ideal for families. From relaxing shores to historical landmarks, there’s something for everyone. With customizable Andaman tour packages, travel planning becomes easy and stress-free. Why Andaman? Short travel distances, family-friendly beaches, and calm seas make Andaman a top choice for parents and kids. Choose from flexible Andaman holiday packages that include stays, transfers, and local experiences. Must-Visit Places Explore Havelock Island for Radhanagar Beach and glass-bottom boat rides, perfect for kids. Head to Neil Island for quiet beaches and natural rock formations. In Port Blair, visit the Cellular Jail, Corbyn’s Cove, and Samudrika Marine Museum. Adventurous families can also take a day trip to Baratang Island. Where to Stay From luxury resorts like Taj Exotica to budget options like Dolphin Resort, there’s something for every family. Many Andaman island tours packages include family-friendly hotels and activities. Travel Tips Carry essentials like sunscreen, repellents, and light snacks. Download offline maps due to limited signal. Choose from the best Andaman tour packages to simplify your journey. Best Time to Visit Visit between October and May for the best weather. Avoid the monsoon months (June–September). Final Thoughts Whether you're planning a family vacation or combining it with an Andaman honeymoon package, the islands offer unforgettable memories.Book with Sky Planet Holidays – your expert in Andaman tour packages, Andaman honeymoon packages, and personalized travel plans.  ( 3 min )
    How to Add Images to Existing PDF Documents
    How to Add Images to Existing PDF Documents Adding images to PDF documents can significantly enhance their visual appeal and information value. Whether you need to insert a company logo, include photographs, add signatures, or incorporate diagrams and charts, the ability to add images to existing PDFs is an essential skill for creating professional and engaging documents. This comprehensive guide explores various methods for adding images to PDF files, from simple logo insertions to complex image manipulations, using both online tools and desktop software. Before diving into specific methods, let's understand the common reasons for adding images to PDFs: Branding and Identity: Adding company logos to business documents Inserting letterheads on correspondence Including brand elements on m…  ( 10 min )
    How Excel is Used in Real-World Data Analysis
    Microsoft Excel is a spreadsheet software that allows you to collect, organize, analyze, calculate and visualize data efficiently. It's a powerful tool used across various industries. It’s used for budgeting, financial analysis, project tracking and data visualization enabling businesses and professionals make informed decisions. Real-World Applications of Excel Business Decision-Making Excel aids businesses in analyzing sales records, monitoring key performance indicators, and evaluating projected growth. Companies can interplay formulas and arrange data into tables to help in identifying trends for effective decisions. 2.Financial Reporting Budgeting, financial modeling, and reporting are some tasks that financial analysts hydrate with Microsoft Excel. Organizations can efficiently mana…  ( 3 min )
    When to Use Arc and Mutex in Rust
    When to Use Arc and Mutex in Rust: Shared Ownership and Thread-Safe Mutation Concurrency in Rust is a fascinating topic, and if you’ve ever found yourself scratching your head over how to safely share and mutate data across multiple threads, you’re not alone. Rust provides powerful tools to tackle this challenge, and two of the most frequently used ones are Arc and Mutex. But knowing when and how to use them is essential to writing safe, efficient, and idiomatic Rust code. In this blog post, we’ll dive deep into Arc and Mutex, explore their roles in shared ownership and thread-safe mutation, and build a working example: a multithreaded counter. Along the way, we’ll discuss common pitfalls and provide practical advice to help you avoid them. Let’s get started! Rust is famous for its fearl…  ( 6 min )
    Introduction to Cryptography: Basic Blocks
    “We use spells we don't understand, then act surprised when things break.” The next stop in my journey to rebuild the internet from first principles is something powerful, essential, and strangely invisible: security protocols. TLS (Transport Layer Security) encrypts communication between web browsers and servers, keeping online interactions secure. SSH (Secure Shell) provides secure remote access to servers. VPNs (Virtual Private Networks) create encrypted tunnels over the internet, protecting data from prying eyes. We use them every day - to log into servers, secure our APIs, encrypt sensitive data. They are the invisible guards that make the modern web possible. Without them, the internet would be like shouting your passwords into a crowded train station. And behind all of them is one t…  ( 9 min )
    If And Else In Java
    * In Java, if and else statements are fundamental control flow constructs used for decision-making. They allow a program to execute different blocks of code based on whether a specified condition evaluates to true or false. The if statement: The if statement executes a block of code only if its condition is true SYNTAX if (condition) { // Code to be executed if the condition is true } Working of if Statement The if-else statement: The if-else statement provides an alternative block of code to execute if the if condition is false. SYNTAX if (condition) { // Code to be executed if the condition is true } else { // Code to be executed if the condition is false } The else if statement (for multiple conditions): When there are multiple conditions to check sequentially, else if can be used after an if statement. The first true condition's block will be executed, and the rest will be skipped. SYNTAX if (condition1) { // Code for condition1 } else if (condition2) { // Code for condition2 (if condition1 is false) } else { // Code if none of the above conditions are true } Key Points: Condition: The condition inside the parentheses must be a Boolean expression (evaluates to true or false). Curly Braces: The code blocks associated with if, else if, and else are enclosed in curly braces {}. Optional else: The else block is optional; an if statement can exist without a corresponding else. Execution Flow: Only one block of code within an if-else if-else chain will be executed. The first true condition determines which block runs REFERRED LINKS https://www.geeksforgeeks.org/java-if-else-statement-with-examples/ https://www.programiz.com/java-programming/if-else-statement  ( 3 min )
    Hacking Layout Before CSS Even Existed
    Before flex, before grid, even before float, we still had to lay out web pages. Not just basic scaffolding, full designs. Carefully crafted interfaces with precise alignment, overlapping layers, and brand-driven visuals. But in the early days of the web, HTML wasn’t built for layout. CSS was either brand-new or barely supported. Positioning was unreliable. Browser behavior was inconsistent. And yet, somehow, we made it work. So how did we lay out the web? With tables. Tables. Not the kind used for tabular data. These were layout tables, deeply nested, stretched and tweaked, often stuffed with invisible spacer GIFs to push elements into place. Text, links, and buttons were dropped into cells and floated among a scaffolding of invisible structure. If you were building websites in the late ’…  ( 6 min )
    Vertical AI Agents
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    The Hidden Downsides of the HEIC Format (and the 30-Second Fix)
    What Is the HEIC Format? Why Apple Moved from JPEG to HEIC In 2017, Apple rolled out a major photo format change with iOS 11 - switching from JPEG to HEIC. While it might seem like a behind-the-scenes tweak, it changed the way images are stored, shared, and opened across devices. HEIC stands for High Efficiency Image Coding, and it uses a newer compression method (based on HEVC, or H.265) that maintains image quality at a fraction of the file size. HEIC files are significantly smaller without sacrificing image quality. This means you can store thousands of high-res photos without eating up your iPhone's storage. For people with 64GB or 128GB phones, this is a huge win. More pictures, fewer cloud backups, and less “storage full” anxiety. Despite its advantages, HEIC has a major…  ( 6 min )
    Combining IoT and AI for Smarter, Automated Manufacturing Processes
    The Future of Manufacturing Is Intelligent and Connected The future of manufacturing lies in the seamless integration of intelligent systems that communicate, analyze, and act in real-time. Among the most transformative technologies enabling this shift are the Internet of Things (IoT) and Artificial Intelligence (AI). When combined, they power smart manufacturing environments where machines, sensors, and algorithms work together to optimize efficiency, ensure quality, and reduce operational costs. IoT refers to the network of physical devices embedded with sensors and software that collect and exchange data across the factory floor. These connected devices monitor machinery health, track inventory, and provide real-time updates on environmental conditions. However, collecting data alone …  ( 4 min )
    Why Ashkan Rajaee's Career Philosophy Is More Relevant Than Ever in 2025
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    Exploring Microsoft Excel's Features
    We have all heard of the versatility of Microsoft Excel, whether from colleagues, friends, or acquaintances using this invaluable tool to make sense of raw data. But what exactly does Microsoft Excel do? Excel offers real-world utility to professionals from diverse fields. Management can base their business decisions on Excel output data after analyzing sales trends, demand forecasts, and inventory levels for effective resource planning and utilization. Since beginning to learn Excel as a beginner, I have picked up on different features that are important when handling data. I will examine the three that have stuck out for me so far. These are: Conditional Formatting: Conditional formatting reveals and highlights important values based on the users’ needs. These include values across a certain range, the top most and bottom values ina dataset and highlighting duplicate values. VLOOKUP: This function helps one retrieve data by allowing you to search for a certain value in a table and returns the value in the desired column in the same row. IF Function: This function enables one to extract only the desired data with conditions or criteria the data user has set. One must assign the value Excel returns if a condition is true and another value if it’s false. Using Excel has enabled me to unpack different insights from data based on what I want to achieve. Using Excel may be daunting at first, but I understood how each function or feature works and tied it to my data analysis needs and expectations.  ( 4 min )
    Learn to Use Microsoft OneNote for Note-Taking Without Getting Overwhelmed — A Steady Start
    Introduction I’ve tried Microsoft OneNote multiple times in the past — and each time, I gave up. It felt overwhelming, messy, and just… too much. But recently, I tried something different: instead of expecting to master it in one go, I gave myself permission to start slow — step by step. That one mindset shift changed everything. In this post, I’ll show you a simple system I now use to take notes in OneNote without ever feeling lost. If you're a student, developer, or just someone trying to organize your learning — this steady start is for you. Understanding the OneNote Structure To make the most of OneNote, you need to understand its basic hierarchy: 📓 Notebook – Think of this as your physical notebook or subject. 🗂️ Section – A divider in your notebook, like "Chapters" or "Topics".…  ( 4 min )
    Excel has changed my view on data and its analysis
    Excel is a spreadsheet program that manipulates, graphs, and analyzes numeric data some of the Common uses for Excel are: budgets, grade books, address lists, or simple inventories. Some of my best and quickest features and formulas are SUM: The SUM function adds up a range of cells. To input the function, use parentheses to indicate the range of cells. If you are summing up the numbers in cell A1 through A17, your formula would be: =SUM (A1:A17). AVERAGE: Similar to the SUM function, the AVERAGE function calculates the mean of the values of a range of cells. For example: =AVERAGE (A1:A17). IF: With the IF function, you can ask Excel to return values based on a logical test. The syntax looks like: IF(logical test, value_if_true, [value_if_false]). For example: =IF(A1>B1,”Over Budget”,”OK”).  ( 4 min )
    Cracking Down on Cyber Scams: A Breakthrough in Email Threat Detection Using AI .
    We're students of Information Technology (IT) at the University of Pamulang (Universitas Pamulang). It's one of the best private universities, providing excellent classes for various majors. This blog is an assignment for our Computer System and Networking subject. In this blog, we will go through a paper sourced from Scopus, titled "Machine learning algorithm for detecting suspicious email messages using Natural Language Processing NLP." here... In our increasingly connected world, email isn't just for sending holiday snaps or coordinating a Friday arvo barbie. It's a fundamental part of global connectivity and even drives economic growth. But with this convenience comes a serious downside: email is a prime target for cyber threats. We're talking sophisticated phishing schemes and sneaky …  ( 10 min )
    How Excel is Used in Real-World Data Analysis
    When I started my journey in Data Science & Analytics, I knew Excel was a common tool in the workplace, but I didn’t realize just how powerful and versatile it really is. After just one week of learning Excel, I’ve already seen how it plays a major role in real-world data analysis and decision-making across many industries. Microsoft Excel is a spreadsheet program that allows users to organize, analyze, and visualize data efficiently. It's widely used by professionals in fields like finance, marketing, operations and beyond. While it may seem simple at first glance, Excel offers a rich set of features that make it a go-to tool for data analysts around the world. Here are just a few examples of how Excel is used in real-world data analysis: Business Decision-Making Excel helps companies tr…  ( 4 min )
    7 App Maintenance Hacks to Boost Speed, Security, and Customers
    Let’s face it—building an app is only half the game. Keeping it fast, secure, and user-friendly is where the real grind kicks in. Users ditch apps that feel slow, sketchy, or outdated. And honestly, who can blame them? That’s where mobile app maintenance comes into play. It’s not just bug fixing. It’s about staying in shape—like your app’s regular gym routine. Below are 7 maintenance hacks that’ll help you keep things sharp, tight, and user-approved. You wouldn’t leave expired food in your fridge, right? Then why keep unused code sitting around? Over time, your app's codebase collects clutter—dead code, outdated dependencies, weird hacks from launch week. This mess slows everything down and makes debugging harder than it needs to be. Run regular code reviews. Remove what’s not needed. Repl…  ( 5 min )
    Shift-Left Chaos: Building Resilient Systems by Integrating Fault Injection into CI/CD
    The modern software development landscape demands not just functional, but also resilient systems. As applications grow in complexity, distributed architectures become the norm, and user expectations for always-on services climb, the ability of a system to withstand unexpected failures is paramount. This is where Chaos Engineering, the practice of intentionally injecting faults into a system to uncover weaknesses, has proven invaluable. Traditionally, chaos experiments were often conducted in production environments, a reactive measure to validate resilience in a live setting. However, a significant paradigm shift is underway: "Shift-Left Chaos." Shift-Left Chaos advocates for integrating automated fault injection directly into the Continuous Integration/Continuous Delivery (CI/CD) pipelin…  ( 8 min )
    If You Knew What I Now Know, You Would Never Use Electron Again
    I've just spent the last few days building a desktop application framework that wraps Qt WebEngine using Go. What surprised me most? How fast it was to get something minimal but solid up and running, and how little friction I ran into compared to my past experiences with Electron and Tauri. There's a common myth: If you're building a web-based desktop app, your only real options are electron or (maybe) Tauri. But there are other better-kept secrets. Here's what I learned. Application development is hard. Every platform has its own quirks, dependencies, and UI paradigms. But one thing the web gets right, maybe better than any other platform, is standardisation. You have content (HTML), style (CSS), and behavior (JavaScript). These are skills almost every developer has, and they work consist…  ( 8 min )
    🧩 Today's Topic: Must-Have Figma Plugins for Faster UI Design in 2025
    🖌️ 1. Wireframe 📐 2. Autoname 🎨 3. Color Palettes 📏 4. Stark 🧠 5. Lorem Ipsum Instantly generate dummy text so you can focus on layout and not copywriting.  ( 3 min )
    How to Build a React PDF Viewer for Next.js in Minutes
    Since my last post on Best 4 Methods to Build a PDF Viewer in React.js: PDF.js, react-pdf, and More, my team and I launched React PDF in March 2025, a library that help React developers easily add a React PDF viewer to their Next.js apps. In this article, I'll show you how to display the default PDF Viewer in Next.js in just a few steps. I'll also share a few use cases to help you make the most out of React PDF in your own projects. If you’re building a PDF viewer in a Next.js app, you need a component that just works. React PDF stands out for its balance of powerful features and simple setup. You can drop it into your Next.js project with little work and handles most of what React devs expect. Its API feels natural if you know React, so no relearning is required. React PDF offers everyt…  ( 8 min )
    How to Host N8N Application on Server Using ServerAvatar
    Are you looking to effortlessly install and host N8N application to start automating your workflows without the hassle of complex setups or coding? Look no further. In this comprehensive guide, we’ll walk you through installing n8n on a VPS using ServerAvatar’s one click setup. Whether you’re a beginner or someone who wants to save time on deployment, this tutorial will help you get n8n running smoothly in just minutes. Imagine building powerful workflows just like Zapier, but hosted on your own server and more number of integrations. That’s precisely what N8N (short for “n8n.io”) enables you to do. It’s an open-source workflow automation software that connects with hundreds of applications and services. You can think of it as a self-installed alternative to well-known solutions like Zapie…  ( 9 min )
    Fuzz Testing & Invariants in Solidity: Secure Smart Contracts with Foundry
    Discover How to Catch Critical Bugs in Your Smart Contracts Using Automated Testing in Foundry Smart contracts are the backbone of decentralized applications and, once deployed, they are publicly accessible. A single vulnerability can put an entire protocol at risk, potentially causing multi-million dollar losses. This is not theoretical, it has happened repeatedly in DeFi. One key reason is the open execution model of blockchain: anyone can call any function, with any parameter. That drastically increases the input space and the chance of bugs being triggered by unexpected or malicious inputs. To build resilient smart contracts, we need to go beyond standard unit testing, and that's where fuzz testing comes in. In this article, you'll learn how to use fuzz testing and invariant checking…  ( 11 min )
    ◼️35/100: Block-by-Block: Data location in Solidity
    One thing I learned about: Data location in Solidity. EVM stack: value types (e.g. uint, bool, address) and opcode executions Storage: reference types, not as function arguments/returns Calldata: reference types excluding mappings, not as constructor parameters Memory: reference types, excluding mappings Transient: state variable value types 🔽🛠️Resources🔽 Types – Solidity 0.8.31 documentation (2025):  https://docs.soliditylang.org/en/latest/types.html#data-location  ( 3 min )
    AI for All Senses, Innovation for All
    Artificial intelligence has long fascinated us with promises of a world where machines can hear, see, and communicate smoothly with humans across multiple senses. Yet, such bold aspirations typically came with an equally bold price—exclusive hardware demands, inaccessible software licenses, and expensive resources that kept these exciting innovations locked away in research labs and wealthy corporations. Something remarkable has shifted within the AI landscape. A robust, elegant solution named Qwen2.5-Omni-3B has arrived, offering multimodal capabilities on consumer-grade GPUs. Instead of belonging solely to tech giants, this powerful, open-source technology promises inclusive innovation, opening the doors for developers, startups, educators, and curious enthusiasts everywhere. This story …  ( 6 min )
    Your Guide to Cracking the EKS Architecture
    EKS looks scary? No worries — we’ve got the map! Let’s navigate nodes, pods, and clusters the easy way. Every EKS cluster will have a single endpoint URL used by tools such as kubectl, the main Kubernetes client. 1.Understanding the EKS control plane When a new cluster is created, a new control plane is created in an AWS-owned VPC in a separate account. There are a minimum of two API servers per control plane, spread across two Availability Zones for resilience, which are then exposed through a public network load balancer (NLB). The etcd servers are spread across three Availability Zones and configured in an The clusters administrators and/or users have no direct access to the cluster’s servers; they can only access the K8s API through the load balancer. The API servers are integrated …  ( 5 min )
    📊 Monitoring Systems and Services with Prometheus: Real-Time Insights for Modern Infrastructure
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    tt
    Below is a production‐ready, end‑to‑end solution optimized for extracting one large table in parallel batches—and then uploading the extracted file to Snowflake. This solution is designed to work on millions or billions of rows by splitting the extraction into ranges based on a “split column” (for example, a primary key or timestamp), executing those ranges in parallel, and streaming the results to disk in a robust fashion. Configuration for each database (e.g. BigQuery, Snowflake, SQL Server, PostgreSQL) is entirely driven by YAML files so that adding a new source is as simple as dropping an extra configuration file. Robust logging, error handling, and efficient resource usage are built in. Below you will find the complete code in two parts. (If you need to merge them into one package, u…  ( 7 min )
    [Boost]
    Read This Before OOP-ing Your Project : The Curse of Inheritance. Sk ・ Jun 10 #webdev #javascript #beginners #tutorial  ( 2 min )
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    Don't do this #1
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    Will AI Take Your Software Job?
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    OLED vs LCD Screens
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    How to Design a Spiral Sea Shell Using 3D CAD Software
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    🚀 RazChatz – Real-Time Chat App
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    Redroid
    What is ReDroid? ReDroid is a lightweight alternative to the standard Android emulator that runs as a Docker container. ReDroid provides a full Android system in a container, significantly reducing startup time and resource consumption compared to traditional emulators. ReDroid uses the host system's Linux kernel and is based on the anbox module project, enabling Android to run without CPU virtualization. This makes it an ideal solution for automated Android app testing in CI/CD environments where speed and efficiency are critical. Comparison with Android Studio Emulator: ReDroid is perfect for automated UI testing in CI/CD, especially when speed and resource efficiency are important. The standard Android Studio emulator is better suited for local development, debugging, and testing requir…  ( 8 min )
    React and Node.js CMS Series: Implementing Advanced Post Editing Functionality
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    Tôi đã tạo một trò chơi đấu trường AI chỉ bằng cách chat với Amazon Q CLI – và đây là kết quả!
    🎮 Trò chơi tôi chọn và lý do: def enemy_turn(player_action): if player_action == "defend": return random.choice(["attack", "skill"]) else: return "attack" 📸 Ảnh màn hình: Tạo Nhân Vật Nhập tên nhân vật Chọn lớp nhân vật: Chiến Binh (Warrior): Máu và phòng thủ cao với đòn tấn công cận chiến mạnh mẽ Pháp Sư (Mage): Máu thấp hơn nhưng có khả năng phép thuật tàn phá Đạo Tặc (Rogue): Chỉ số cân bằng với các đòn tấn công đặc biệt gây sát thương cao Hệ Thống Chiến Đấu Mỗi trận đấu bao gồm các lượt mà bạn và đối thủ AI thực hiện hành động: Lựa Chọn Lượt Của Bạn: Tấn Công (Attack): Tấn công cơ bản gây sát thương dựa trên sức tấn công của bạn Phòng Thủ (Defend): Vào thế phòng thủ giảm sát thương nhận vào trong một lượt Sử Dụng Kỹ Năng (Use Skill): Kích hoạt một trong những kỹ năng đặc biệt (nếu không trong thời gian hồi chiêu) Mỗi lớp nhân vật có những kỹ năng độc đáo Kỹ năng có thời gian hồi chiêu trước khi có thể sử dụng lại Kỹ năng mạnh hơn các đòn tấn công cơ bản Đối thủ AI sẽ thông minh lựa chọn giữa tấn công, phòng thủ hoặc sử dụng kỹ năng AI thích nghi với phong cách chơi của bạn và trở nên thách thức hơn khi bạn tiến bộ Đánh bại đối thủ sẽ tăng cấp độ khó Tiến Trình Trò Chơi Sau mỗi chiến thắng, bạn hồi phục một phần máu Trò chơi theo dõi số lượng đối thủ bạn đã đánh bại Độ khó tăng khi bạn đánh bại nhiều đối thủ: Dễ (0-2 đối thủ đã đánh bại) Bình thường (3-5 đối thủ đã đánh bại) Khó (6-9 đối thủ đã đánh bại) Ác mộng (10+ đối thủ đã đánh bại) Mọi người có thể tham khảo tại: https://github.com/daohung01/AmazonQ-AI.git Mình không cần viết dòng code nào từ đầu, chỉ cần hướng dẫn, Amazon Q CLI đã tạo ra cả một thế giới game chiến thuật hấp dẫn. Nhờ có #AmazonQCLI, mình cảm giác như có một lập trình viên đồng hành 24/7, sẵn sàng chuyển ý tưởng thành code.  ( 4 min )
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    Help Ledger Live: Your Crypto Support Hub
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    How an Artificial Intelligence Developer Drive Leads in SaaS
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    DevOps vs DevSecOps vs GitOps : What's the Difference and Why it Matters
    Every company that builds software faces the same question: how do we ship faster, safer and with less chaos? The answer isn’t just better code — it’s better systems. That’s where DevOps, DevSecOps, and GitOps come in. These aren’t interchangeable buzzwords. They’re distinct operating models that define how your team collaborates, automates and scales. This guide cuts through the jargon to give you clarity on these powerful methodologies, their key differences, and how they can transform your software development lifecycle. DevOps: The Foundation of Modern Software Development What is DevOps? DevOps emerged around 2009 as a response to the traditional siloed approach where development and operations teams worked independently, often with conflicting goals. Developers wanted to push new fea…  ( 6 min )
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    Last week, one of our clients called us in a panic. Their Black Friday traffic had spiked 400%, but their customer service team was drowning. Customers were waiting hours for simple answers like "Where's my order?" or "Do you have this in size medium?" By the time we implemented our AI chatbot solution, they were already seeing angry reviews and abandoned carts. But here's the thing — within 48 hours of going live, their customer satisfaction scores actually improved. Not just recovered, but genuinely got better than before the rush. That's when it hit us: we weren't just solving a capacity problem. We were fundamentally changing how customers want to shop online. When we first started building AI chatbots for e-commerce, I'll be honest — we thought we were just creating a fancy FAQ syste…  ( 8 min )
    Create a Database Schema and REST APIs with a Single Prompt Using GitHub Copilot in VS Code
    Learn how to use GitHub Copilot with one AI prompt to create a fully designed database schema, deploy a serverless MySQL database, and live CRUD APIs — in under 60 seconds. A significant shift is underway in the way we develop software. AI agents and prompt-based tools are shaping modern development. As a developer, you don’t want to miss this shift. Knowing how to use these tools puts you ahead. Instead of writing endless boilerplate, you can now describe what you want, and AI will generate code, create your database, connect APIs, and even deploy your app. New tools like Cursor, Windsurf, Lovable, and Bolt are rising fast. You can create stunning apps and websites by chatting with AI. Even with all these fancy tools, full-stack apps still need a solid backend, and that means data. Every …  ( 6 min )
    Why Russia Should Be on Every Traveler’s Bucket List in 2025
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    How to Run a Tiny LLM in a Potato Computer
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    LDR Sensor Guide for Beginners: Meaning, Types, and Applications
    Welcome! In this article, you’ll learn what an LDR sensor is, how it works, and where it’s used. Moreover, you’ll understand why the LDR sensor full form and the LDR full form in electronics matter. We’ll break things down in simple terms so you get the full picture. An LDR sensor, or Light Dependent Resistor, is a light‑sensitive device that changes its electrical resistance based on how much light hits it. When light shines on it, its resistance drops. However, in the darkness, resistance increases. That’s why it’s also called a photoresistor. The LDR full form is Light Dependent Resistor. In electronics, this LDR refers to a resistor that is governed by light levels—its resistance depends on the intensity of light. That makes the LDR sensor a simple but effective sensor for detecting b…  ( 5 min )
    How to Reduce Email Bounce Rate by 90% with One Simple Tool
    In the fast-moving world of digital marketing, your email list is one of your most valuable assets. But if you're sending campaigns that bounce, get ignored, or land in spam folders — you're not only wasting money, you're also hurting your sender reputation. Fortunately, there's one powerful fix that can help: email list cleaning with the right email verification tool. When an email can't reach its intended recipient, it "bounces" back. These failures fall into two main categories: Hard bounces: These occur when an email address is invalid, doesn’t exist, or is entered incorrectly. These are permanent failures. Soft bounces: These are temporary delivery issues — like a full inbox, a slow or busy mail server, or emails that exceed size limits. The fastest way to reduce email bounce rates? Clean your email list before every campaign. Marketers who clean their lists regularly report: If you're looking for a fast, reliable, and affordable solution, look no further than Bouncify. 💡 Stop letting bounce rates steal your results. Clean your list. Reach real people. Grow faster — with Bouncify.  ( 4 min )
    Building a Real-Time Face Recognition Attendance System with Python, OpenCV, and Flask
    By : Raden Gumilar Riyansyah, Iwan Muttaqin, Syahrul Kahfi, Riko Andrianto Tarigan, Khanes Setiyo Aji In an era of increasing digital transformation, facial recognition is emerging as a modern and secure alternative to traditional attendance methods. In this article, I’ll walk you through how I built a real-time face recognition attendance system using Python, Flask, OpenCV, and the face_recognition library. This web-based system captures faces via webcam, verifies users against stored data, prevents duplicate check-ins or check-outs, and exports attendance records to Excel — making it ideal for offices, schools, or small organizations. What This App Does Tech Stack Overview **Face Recognition Methods: OpenCV, LBP & CNN OpenCV for Real-Time Face Capture** video_capture = cv2.VideoCapture(0) LBP (Local Binary Pattern) CNN (Convolutional Neural Network) User Interface Overview (Based on the UI PDF) Register Face — Capture and store a new user’s facial data. Clock In / Clock Out — Attendance via facial recognition. Attendance History — View logs of check-ins and check-outs. Export to Excel — Downloadable attendance data. Timer Settings *— Control the time windows for valid check-  ( 4 min )
    Revolutionary API Gateway
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    Who’s Actually Earning in Web3? A Developer's View on Monetization and Real Traction
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    JavaScript: The Language That Keeps You Coming Back For More (For Some Reason 🤔)
    JavaScript is like that ex who keeps ghosting you, but you still can't stop texting them. You know they’re going to let you down, but you keep coming back. It's a love-hate relationship, and somehow, it’s all worth it. Kind of. Maybe. 1. "undefined" – The Friend Who Shows Up Uninvited... and Leaves Early 😅 undefined is the friend who rolls up to your party without RSVP’ing, eats all the snacks, and then leaves before you even get a chance to say “hello.” let someoneLeftEarly; console.log(someoneLeftEarly); // undefined It’s like you expected them to be something, but instead, they show up empty-handed, just standing there making you question your life choices. 🙃 2. NaN – The "I Don’t Know" Response to Your Life Decisions 🤷‍♂️ NaN is that friend who, when you ask a simple question, …  ( 5 min )
    Designing for Change: API Versioning and Evolution Strategies in Phoenix
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    Why I Replaced Traditional Frontends with MCP Servers : 20x Faster Development
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    Enterprise OEM Software Licensing: A Beginner’s Guide
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    How Excel is Used in Real-World Data Analysis
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    Is Your Product Stuck in Development? How Product Engineering Services Can Help
    Has your product been in development for months with little to show? Product Engineering Services can truly step in and change the game. Let’s face it — building a product is never just about writing code. It’s about designing experiences, solving real user problems, and ensuring scalability from the start. Many companies hit that frustrating phase where the product is “in progress,” but nothing seems to move forward. **You might notice: Feature creep with no clear direction A growing backlog and constant firefighting Poor handoff between design and development Tech decisions made in haste that now need to be reworked Missed deadlines, again and again It’s exhausting. And in many cases, the issue isn’t the product idea — it’s how it’s being built. This is where working with a dedicated Pro…  ( 4 min )
    # Exoprotonic Language Layer / Capa de Lenguaje Exoprotonico (Bilingué)
    Exoprotonic Language Layer / Capa de Lenguaje Exoprotonico (Bilingué) Autor: Gonzalo Emir Durante (Thaliondris) As a conceptual extension of the Symbiotic Key, I have begun outlining a new experimental framework I call the Exoprotonic Language Layer. This model introduces symbolic "meta-prompts" — semantic scaffolds designed to simulate non-human cognition patterns and recursive ideation streams. Como una extension conceptual de la Symbiotic Key, he comenzado a delinear un nuevo marco experimental al que llamo Capa de Lenguaje Exoprotónico. Este modelo presenta "meta-prompts" simbolicos — estructuras semanticas diseñadas para simular patrones de cognicion no humana y flujos de ideacion recursiva. Where traditional prompts act as instructions, exoprotonic structures behave more…  ( 4 min )
    Building Scalable AI Apps with React & FastAPI
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    🚀 Boost Your .NET Productivity with GitHub Copilot
    🔍 What Is GitHub Copilot? GitHub Copilot is an AI pair programmer developed by GitHub and OpenAI. It suggests entire lines or blocks of code right in your IDE (Visual Studio, VS Code, JetBrains), helping you code faster with less effort. 📈 Developers using GitHub Copilot have reported up to 55% faster coding productivity, especially in repetitive and boilerplate-heavy tasks. Source: GitHub Research – arXiv 🔄 Copilot reduces time spent on repetitive code, helping you auto-generate models, services, and DTOs efficiently. Source: DevBlog on .NET Productivity 🧠 Provides real-time suggestions and contextual error fixes, ideal for LINQ queries, async/await handling, and null checks. 😀 Developers using Copilot report higher satisfaction and improved focus when working on enterprise…  ( 4 min )
    What is Google Agent Development Kit (ADK)? 🤖 Agent with Local, Remote MCP Tools using ADK, Gemini, Fast API, Streamlit 🔧
    In the past three months, TWO powerful AI agent development frameworks have been released: Google Agent Development Kit (ADK) AWS Strands Agents In the previous post, we've introduces AWS Strands agent and app using AWS Strands Agent, Nova, FastAPI, Streamlit UI. In this post, we’ll dive into the Google Agent Development Kit (ADK) and show how to create agent-based applications using local and remote MCP (Model Context Protocol) tools alongside Gemini 2.5, FastAPI, and a Streamlit interface. Whether you're interested in understanding how AI agents function or ready to build your own, this guide is a great place to begin. What is Google Agent Development Kit? Motivation: Why Use an Agent Framework? Google ADK Agent Event Loop What is Model Context Protocol (MCP)? Installing Dependencies & …  ( 9 min )
    What is Django? Exploring the Power of Python’s Top Web Framework
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    Patent Translation Software: What to Know Before You Buy
    Need patent translation software to help you translate your patent applications and litigation documents? We suggest researching your options thoroughly. Before you invest in software for patent translation, you must educate yourself in exactly what you should look for when shopping for patent language translation software. Whether you’re filing a new international patent application or you are in the litigation process due to patent infringement, read the following must-knows about patent translation. This quick read will save you headache, time and money. Plus, get a recommendation for a patent translator solution at the end of this post. Patent translation software is not intended as a solution for all your patent translation needs. It’s a tool that helps you save lots of time and cut c…  ( 5 min )
    Project KARL
    Greetings, Readers Today marks day #47 of the development for KARL - AI. Current Update: The AI is in its Development Stage. Documentation efforts are progressing simultaneously. Discover more here ↗  ( 2 min )
    Export SafeLine WAF Logs Using Syslog (RFC 5424 Format)
    If you need to synchronize SafeLine attack logs to third-party servers in real-time, you can use SafeLine's Syslog feature. Go to the System page in SafeLine, and configure the Syslog option to complete the setup. SafeLine Syslog uses UDP protocol for transmission, and the message format follows RFC-5424 After completing the Syslog configuration, click the Test button. If the Syslog server receives the following message, it indicates a successful configuration: 1 2024-03-20T20:02:38+08:00 55ae65e87e75 /matio/mario 1 safeline_event - Connectivity test requested. { "scheme": "http", // HTTP protocol "src_ip": "12.123.123.123", // Source IP address "src_port": 53008, // Source port "socket_ip": "10.2.71.103", // Socket IP address "up…  ( 4 min )
    iOS App Design Principles That Maximize User Retention
    Building a sleek iOS app is one thing—getting users to stick around is the real challenge. With over 1.96 million apps on the App Store as of 2025, users have endless options. If your app doesn’t grab them—and keep them—you risk becoming just another forgotten download. That’s why user retention is the real success metric. And at the heart of high retention lies exceptional iOS app design. In this blog, we’ll explore proven iOS app design principles that boost engagement, satisfaction, and loyalty. Whether you’re launching a brand-new product or refreshing an existing app, these insights will help you deliver a memorable user experience that keeps users coming back. You can spend thousands acquiring users, but if they abandon your app after one use, that investment goes to waste. Acc…  ( 7 min )
    From Backlog to Breakthrough: How Citizen Developers Are Reshaping ITSM with Low-Code/No-Code Tools
    In an era where digital agility defines business success, enterprises can no longer afford to wait weeks—or months—for IT teams to build internal tools, automate workflows, or support evolving business needs. Today’s IT Service Management (ITSM) demands speed, flexibility, and collaboration across departments. But there's a problem: most IT teams are stretched thin. Between incident resolution, system upgrades, compliance audits, and managing change requests, traditional development backlogs are longer than ever. That’s where citizen developers and low-code/no-code (LCNC) platforms come in. In this blog, we explore how LCNC platforms are empowering business users to contribute directly to ITSM processes—reducing dependency on developers, accelerating innovation, and transforming how internal services are built and delivered. 💡 What Are Citizen Developers? Why this matters in ITSM: ITSM spans every department—from HR ticketing to facilities requests, procurement approvals, and onboarding processes. Allowing business users to build and customize these flows themselves (within governance limits) reduces turnaround times dramatically and improves cross-functional alignment. 🚀 The Rise of Low-Code/No-Code in ITSM ServiceNow App Engine In ITSM, these platforms are being used to: Automate onboarding/offboarding workflows The LCNC Way (Built on ServiceNow App Engine): HR built a custom onboarding form with drag-and-drop fields ✅ Onboarding time reduced by 70% Area Recommendation 📊 Business Impact of LCNC + Citizen Dev in ITSM Our LCNC practice helps: Identify high-impact use cases By embracing LCNC and empowering citizen developers, organizations can respond faster, deliver better, and scale smarter. ✅ Call to Action 📞 Book a strategy session with our LCNC + ITSM experts at MJB Technologies. Let’s co-create service workflows that scale with your business—without burdening IT.  ( 5 min )
    🐧 How to SSH Into Your Android Phone Running Ubuntu Server (via Termux + Tailscale)
    Have you ever wanted to SSH into your Android phone like it's a real Linux server? With Termux, Ubuntu, and Tailscale, you can do exactly that — without root! This guide walks you through setting up a fully functional Ubuntu environment inside Termux, exposing it via Tailscale, and making it the default shell on your phone. By the end, you'll be able to SSH into your phone from any device in your tailnet. 🧰 Prerequisites Android phone Tailscale installed and connected on both your phone and your PC Termux installed via F-Droid (not from Play Store — it’s deprecated!) Some Linux experience ⚠️ If You See This Error… You likely installed Termux from the Play Store, which is broken on modern Android. ✅ Step 1: Install Ubuntu (or any other distro) in Termux Using proot-distro pkg update && pkg upgrade pkg install proot-distro proot-distro list proot-distro install ubuntu To enter Ubuntu: proot-distro login ubuntu ✅ Step 2: Make Ubuntu the Default Shell in Termux Edit the startup script: nano ~/.bash_profile Add this to the end of the file: if [ -z "$PROOT_DISTRO_NAME" ]; then proot-distro login ubuntu-22.04 fi This prevents recursive launches if you’re already inside Ubuntu. Reopen Termux Now you'll land directly inside Ubuntu every time you open Termux. 🎉 ✅ Step 3: Set Up SSH Server Inside Ubuntu Launch Ubuntu: proot-distro login ubuntu Then run: apt update && apt install openssh-server passwd # Set root password service ssh start Now your SSH server is live on Ubuntu inside Termux. ✅ Step 4: SSH Into Your Phone via Tailscale From your PC: If you want to ssh into Ubuntu inside termux ssh root@ip -p 8022 or you can ssh into termux's shell by first: Inside termux whoami # it should be something like u0_a124 Then from your pc or other host device: ssh u0_a124@ip -p 8022 You can change the port in the sshd_config, or use the default 8022 if inside Termux.  ( 4 min )
    AI + App Dev: What Happens When Apps Start Designing Themselves?
    Imagine launching an app MVP without hiring a full-stack team. Imagine design decisions made by algorithms, and UX flows that optimize themselves based on live user data. Sounds futuristic? It’s not. AI is no longer just a tool. It’s becoming the co-creator. Let’s dive into what happens when artificial intelligence starts designing, developing, and iterating on apps — and how it might completely reshape the roles of devs, designers, and product teams. Apps aren't literally thinking — yet. But with advancements in: Generative UI tools AI-driven code generation Predictive analytics AI-powered A/B testing ...apps are starting to self-adjust, self-optimize, and in some cases, self-generate large parts of their frontend or backend architecture. Take [Builder.io’s AI Visual Copilot]it converts …  ( 4 min )
    Host Lovable AI App on Server Using ServerAvatar Easily
    Ever thought you could build a full-fledged website or application just by describing it in plain English? Welcome to the future, where Lovable AI lets you do exactly that. With just a few prompts, you can generate a fully functional application with no coding, no design headaches, and zero technical jargon. But creating the app is only the first step. To make your project accessible to users around the world, you need to host Lovable AI applications properly – and that's where the real challenge begins. Traditional hosting isn't easy. It involves setting up a server, installing the right software, managing security, optimizing performance, and often working with command line tools that can be intimidating if you don't have a tech background. When you're ready to host Lovable AI projects, …  ( 10 min )
    Some Of The Challenges Experienced by Developers While Working With React.
    React is a framework in Javascript, and on the most crucial aspects it has is State Management, Server-side rendering(SSR) and Hook Pitfalls. State Management Let's start from the basics, what is State? State can be defined as an object that houses data which changes over time in an application. In other words, state is a dynamic data storage that provides a mechanism for components to manage, keep track of changing data, and trigger re-rendering when it is updated. State management is like the brain of your app. It remembers everything the app needs to know at any moment — such as what you've typed in a form, whether you're signed in, or what screen you're looking at. When something changes (like you click a button), state management updates that memory and tells the app to show the ri…  ( 6 min )
    The Ethics of AI in AML Software: Addressing Bias, Risks & Responsibility
    In today’s compliance landscape, AML Software plays a critical role in detecting and preventing financial crimes. As regulatory requirements grow more complex, financial institutions and fintech companies increasingly rely on artificial intelligence (AI) to strengthen anti-money laundering (AML) efforts. While AI enhances the speed and accuracy of these systems, it also introduces new ethical concerns. From data bias to a lack of transparency, the use of AI in AML Software demands careful scrutiny to ensure that technology supports justice rather than undermines it. This blog explores the ethical dimensions of AI-driven AML tools, focusing on bias, risk, and accountability. It also examines how supporting tools like Sanctions Screening Software, Deduplication Software, Data Cleaning Softwa…  ( 6 min )
    I Made a Free Alternative to CleanMyMac in 200 Lines of Python published: true tags: python, macos, showdev, opensource
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    # 🏭 Deep Dive: Factory Method in .NET / C#
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    Godot 3D MMO: Server and Network Infrastructure, Authentication and Security, Gameserver Sharding
    Starting from scratch This is a follow up to my previous post here where I created a 3D multiplayer game in Godot. I ran into some issues with server authority with physics and decided I would need to restart the project from scratch. Unlike before, this is more of a "Where we're at" post as opposed to a "how we got here". SQL, MongoDB, NodeJS, Godot, Javacript, Python, AWS This server was modeled for use with AWS. I am creating instances within VPCs for each server component. Currently, each server is set up manually, however I do have plans to use terraform and ansible to automate scaling of this entirely. (I just feel like that is not a necessity until I at least start playtesting) (better quality) We essentially have 3 main components. The auth server (authenticates users against th…  ( 5 min )
    Precisa de uma Fábrica de software? entenda isso antes
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    The Mind of the Machine: A Perchance Story Experiment
    artificial intelligence, storytelling is undergoing a quiet revolution. Traditionally, stories have been the product of human creativity—an intimate process of weaving imagination, emotion, and experience into narrative form. But what happens when machines take the reins of creativity? Enter the Perchance story experiment: a fascinating intersection of randomness, code, and AI that is redefining what it means to create. At its core, a Perchance story is a narrative generated through procedural text—meaning it is created using rules, templates, and often random variables programmed into a generator. These stories are typically powered by platforms like Perchance.org, where creators can design interactive generators that use logic and chance to produce endless variations of text. Unlike stat…  ( 5 min )
    From Clicks to Conversions: What Matters More in the Age of AI Search
    Digital marketing has always focused on getting more clicks. But clicks don’t pay the bills—conversions do. Now, with AI shaping search results, what matters most is what users do after they land on your page. Getting found is only half the job. The other half is turning that visit into action. Clicks don’t mean success A user clicking on your link doesn’t mean they’re interested. They might bounce in seconds. Maybe the page didn’t load fast enough. Maybe they didn’t find what they expected. In digital marketing, clicks are easy to track. But they can be misleading. A page with lots of clicks and no conversions wastes your time and budget. The goal isn’t more traffic—it’s better traffic. People who take action. People who stay, read, buy, sign up, or come back. Search engines like Google …  ( 6 min )
    🧩 Event-Driven Architecture in JavaScript Applications: A 2025 Deep Dive
    In a world of complex frontends, microservices, and reactive systems, Event-Driven Architecture (EDA) is emerging as a powerful paradigm for building scalable, loosely coupled, and highly responsive JavaScript applications. Whether you're working with Node.js backends or frontend state management, embracing events can bring structure and predictability to your codebase. Let’s explore how EDA works, when to use it, and how to implement it effectively in modern JavaScript. Event-Driven Architecture is a design pattern where the flow of the application is determined by events—messages that indicate something has happened. Components emit events and other components listen for them, responding accordingly. This promotes loose coupling, asynchronous communication, and separation of concerns. Ev…  ( 4 min )
    Smarter Conversations: How AI is Changing the Way We Talk to Customers
    Artificial Intelligence (AI) is revolutionizing customer interactions, making them more efficient, personalized, and engaging. From AI-powered chatbots to sentiment analysis and real-time engagement tools, businesses are leveraging AI to enhance communication and build stronger customer relationships. This blog explores how these technologies are transforming the customer experience. **AI Chatbots: 24/7 Customer Support customer service. These virtual assistants, powered by natural language processing (NLP), can handle a wide range of inquiries, from answering FAQs to resolving complex issues. Unlike traditional support systems, chatbots operate around the clock, providing instant responses that improve customer satisfaction. Scalability: Chatbots can manage thousands of conversations simu…  ( 4 min )
    Why Control Panels Still Matter: Insights from the Frontlines of Industrial Automation
    Liquid syntax error: Tag '{% https://www.smidmart.com %}' was not properly terminated with regexp: /\%\}/  ( 3 min )
    Stop Killing Teams with Silent Conflict: Thomas-Kilmann for Engineering Teams
    I’ve seen too many promising teams fall apart not because of code quality, but because of silent, unresolved conflict. In our engineering community, arguments are part of daily life. If you’ve ever seen two developers argue over a variable name, you know what I mean. But the real danger isn’t the argument — it’s when everyone stays silent and lets the resentment grow. In engineering, we obsess over technical debt and outdated services, but rarely talk about what sinks teams: unresolved, mostly unspoken conflict. It’s not always the dramatic shouting matches; more often, it’s the slow build-up of unspoken tension and half-solved disagreements. Why does this matter? Meetings become rituals, and only safe topics are allowed. The hard questions? Ignored for "next time." People stop pushing …  ( 8 min )
    A Step-by-Step Guide to Building Your First Vue Form with Enforma
    Building forms in Vue.js doesn't have to be complicated. Whether you're a beginner just getting started with Vue forms or an experienced developer looking to streamline your form development process, this tutorial will walk you through creating your first dynamic form with Enforma from start to finish. By the end of this guide, you'll have built a complete user registration form with validation, nested fields, and repeatable sections—all with minimal boilerplate code. In this tutorial, we'll create a comprehensive user registration form that includes: Basic field validation (name, email, password) Cross-field validation (password confirmation) Nested data handling (address information) First, let's install Enforma in your Vue 3 project: npm install @encolajs/enforma Next, set up the Enfor…  ( 6 min )
    [Boost]
    10 Free Public APIs I’m Actually Using as a Developer in 2025 Emmanuel Mumba ・ Jun 11 #webdev #programming  ( 2 min )
    [Boost]
    10 Free Public APIs I’m Actually Using as a Developer in 2025 Emmanuel Mumba ・ Jun 11 #webdev #programming  ( 2 min )
    Open Excel Spreadsheets Anywhere — No Software, No Signup
    Last week, I ran into one of those annoying little tech moments. I was away from my usual setup, working on a basic office desktop with no Microsoft Office installed. Someone sent me an Excel (.xlsx) file over Slack, and all I needed was to quickly check a few numbers—nothing more. Normally, I’d upload it to Google Sheets, but the network had strange restrictions that blocked uploads. Logging into accounts on a shared machine didn’t feel right, and installing new software wasn’t an option. After clicking through a few sketchy “free viewers,” I finally found a tool that just worked. You upload the file (or paste a URL), and it renders your spreadsheet directly in the browser—no ads, no sign-ins, no remote uploads. Everything runs locally, and your document never leaves your device. Fast, clean, and effortless. Even better, it comes with some really thoughtful features: ✅ View Excel spreadsheets without needing Microsoft Excel or Office 365 ✅ Navigate between multiple sheets with ease ✅ No registration or login required ✅ Files are processed privately, entirely within your browser ✅ Simple drag-and-drop upload ✅ Fullscreen viewing mode for better readability If you ever find yourself in the same situation, you can try it here. Not flashy, but it saved me time and frustration. If you know other minimalist tools like this that just work, drop them in the comments—I’d love to check them out.  ( 3 min )
    The Hidden Cost of Developer Context Switching
    The Hidden Cost of Developer Context Switching: Why IT Leaders Are Losing $50K Per Developer Annually Pratham naik for Teamcamp ・ Jun 11 #webdev #tutorial #productivity #devops  ( 2 min )
    The Hidden Cost of Developer Context Switching: Why IT Leaders Are Losing $50K Per Developer Annually
    Every developer knows this scenario: You're deep in flow state, architecting a complex solution. Your IDE hums quietly. Code flows freely. Then—Slack notification. Urgent meeting. "Quick question" from a stakeholder. Your mental model crumbles. You spend the next 20 minutes rebuilding what you just lost. Welcome to context switching—the silent productivity killer that costs IT companies an average of $50,000 per developer each year. What Is Developer Context Switching? Context switching occurs when developers shift attention between different tasks, projects, or mental frameworks. Unlike computers that switch contexts in nanoseconds, human brains need significant time to rebuild complex mental models. When a developer switches from writing backend API code to debugging frontend componen…  ( 8 min )
    Unlocking True Parallelism: A Guide to Multi-Core C++ with `qb`
    Modern CPUs have multiple cores, but writing correct, scalable parallel code is hard. Learn how the qb framework makes it trivial to distribute work across all available CPU power, turning concurrency into true parallelism. Target Audience: Intermediate C++ developers looking to improve the performance and scalability of their applications. GitHub: https://github.com/isndev/qb Your C++ application might be concurrent, but is it truly parallel? Concurrency is about managing multiple tasks at once, but parallelism is about executing multiple tasks at the same time. On a multi-core CPU, this is the key to unlocking maximum performance. The qb actor framework is designed specifically for this. It abstracts away the complexities of thread management, affinity, and inter-thread communication, a…  ( 5 min )
    10 Cheap (or Free) Ways to Deploy Docker Containers
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    Hello, I have something I'd like to ask for your advice
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    [Boost]
    Stop Using Docker like its 2015 Jonas Scholz ・ Apr 19 #devops #cloud #docker #webdev  ( 2 min )
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    Building a Fitness and Health App Based on HarmonyOS Next: Creating an Intelligent Health Data Tracking System
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    🦀 Week 3 of Learning Rust: Match, Patterns, and the Power of Methods
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    Voxel Creatures Evolutionary Sim
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    Developing Fitness and Health Applications Based on HarmonyOS Next: From Sensors to Cloud Sync
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    How NodeJS Made Me a Masochist: Building a Real-Time Web App in C++ (Part 2)
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    HarmonyOS运动开发:如何选择并上传运动记录
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    Developing Fitness and Health Applications Based on HarmonyOS Next: From Health Data to Cloud Synchronization
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    Consensus Algorithms
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    Development Guide for Food Discovery Application Based on HarmonyOS Next
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    Practical Guide to Developing a Food Discovery App Based on HarmonyOS Next
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    Full Analysis of "TasteLog" Food Community App Development Based on HarmonyOS Next
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    Is HTML not a Programming Language?
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    AI Is Writing the Code—So Why Are We Still Debugging Everything by Hand?
    AI was supposed to make development easier. What we’re left with is half-understood code, test coverage duct-taped together, and developers trusting output they didn’t write, don’t own, and can’t fully explain. So now we’re here: Here’s how we got here—and what nobody’s saying out loud. 🧠 Prompt Engineering Isn’t Engineering Prompt engineering sounds smart—until you realize it’s just creative Googling with better grammar. We wrote about why the term “engineering” doesn’t belong here. Because if your process breaks when phrasing changes, it’s not engineering. It’s trial-and-error with a marketing spin. 🔀 AI vs Traditional Coding Isn’t the Right Debate People love debating whether AI will replace traditional coders. Traditional coding builds muscle memory. AI coding builds dependency. 🧨 We’re Creating Technical Debt Faster Than Ever The more you rely on AI, the less you review what it does. This isn’t a rant—it’s a warning. By the time you’re fixing it, the damage is already deployed. 🧟‍♂️ And Now It’s Writing SEO Content Too... It’s not just code. AI is now pumping out articles that say nothing—but rank anyway. And just like bad code, bad content piles up until the signal gets buried. AI’s not the problem. We’ll keep debugging, rewriting, and firefighting until we treat AI as a tool, not a shortcut. You just swapped one problem for another. 🔍 This post was reframed from EngineeredAI.net — ☕️ Buy Me a Coffee if this saved you from another AI-generated mess. I run this blog solo. No sponsors. No clickbait. Just real tests, real bugs, and real dev logic.  ( 4 min )
    动态代理
    在 Java 中,InvocationHandler 和 Proxy 是实现 动态代理 的核心组件,属于 Java 的反射机制(java.lang.reflect 包)。动态代理允许在运行时动态创建代理类,用于拦截和增强目标对象的方法调用。以下是对 InvocationHandler 和 Proxy 的解释,以及它们如何实现动态代理的详细说明。 什么是 InvocationHandler 和 Proxy? InvocationHandler InvocationHandler 是一个接口,定义在 java.lang.reflect 包中。 作用:它是动态代理的核心逻辑,负责处理代理对象的方法调用。 接口定义: public interface InvocationHandler { Object invoke(Object proxy, Method method, Object[] args) throws Throwable; } invoke 方法: proxy:代理对象本身(通常不直接使用)。 method:被调用的目标方法(通过反射获取)。 args:方法调用的参数。 返回值:方法执行的结果。 实现 InvocationHandler 接口的类可以自定义方法调用的行为,比如在方法执行前后添加逻辑(如日志、事务、权限检查等)。 Proxy Proxy 是一个类,也在 java.lang.reflect 包中。 作用:用于在运行时动态生成代理类,代理类会实现指定的接口,并将方法调用委托给 InvocationHandler。 核心方法: public static Object newProxyInstance(ClassLoader loader, Class[] inter…  ( 4 min )
    Personal Picks: Data Product News (June 11, 2025)
    This article is an English translation of the original Japanese article: https://dev.classmethod.jp/articles/modern-data-stack-info-summary-20250611/ Hello, I'm Sagara. As a consultant specializing in Modern Data Stack, I observe that the Modern Data Stack ecosystem is constantly buzzing with new information being released daily. Among the wealth of information being shared, I've compiled the Modern Data Stack-related updates that caught my attention over the past two weeks in this article. Disclaimer: This doesn't cover all the latest information about the mentioned products. The content is based on my personal judgment and preferences for information that I found interesting. A report article titled "The State of Data and AI Engineering 2025" was published on lakeFS's blog, summarizing t…  ( 6 min )
    How to Become a Web Developer in 2025: A Step-by-Step Plan
    How to Become a Web Developer in 2025: A Step-by-Step Plan The tech industry continues to boom, and web development remains one of the most accessible and lucrative career paths for aspiring programmers. With businesses increasingly moving online and the demand for digital solutions skyrocketing, web developers are more valuable than ever. Whether you're looking to switch careers or just starting your professional journey, becoming a web developer in 2025 offers tremendous opportunities for growth, creativity, and financial stability. Web development encompasses the creation and maintenance of websites and web applications. The field is typically divided into three main specializations, each offering unique challenges and career prospects. Frontend Development focuses on the user-facing …  ( 5 min )
    5 HTML Tips for Building a Secure Website
    Security is a crucial aspect of web development, and while much of the focus is often on backend protections, HTML itself offers several ways to enhance security. Here are five HTML tips to help you build a more secure website. 1. Use `rel="noopener noreferrer" for External Links When using target="_blank" on anchor () tags, always include rel="noopener noreferrer" to prevent security risks like reverse tabnapping. html This prevents the new page from accessing the window.opener property of your site, reducing the risk of malicious attacks. 2. Sanitize User Input with sandbox in If your site embeds third-party content using , always use the sandbox attribute to restrict what the embedded content can do. `html ` This prevents actions like form submissions, pop-ups, and script execution unless explicitly allowed. 3. Enable HTTPS with Use the Content-Security-Policy (CSP) meta tag to enforce secure connections and prevent mixed content issues. html This automatically upgrades HTTP requests to HTTPS, reducing man-in-the-middle attack risks. 4. Prevent Form Hijacking with SameSite Cookies While primarily a backend setting, you can help secure forms by ensuring cookies are marked as SameSite (handled via server headers). However, you can reinforce security by using: `html ` Avoid GET for sensitive data, as it exposes parameters in the URL. 5. Disable Autofill on Sensitive Fields For fields that should not be stored in the browser (e.g., one-time passwords, security codes), disable autocomplete: html This prevents browsers from storing sensitive information that could be exploited. Final Thoughts While HTML alone won’t make your site completely secure, these practices add an extra layer of protection. Combine them with proper backend security (like input validation, CSRF tokens, and HTTPS) for a robust defense.  ( 3 min )
    Read blog for beginners
    How to Link HTML, CSS, and JavaScript Files for Beginners  ( 2 min )
    Why trying to be clever is the fastest way to writing bad code
    The 3 types of developers In my experience, there are 3 types of people drawn to programming; “The Tourist”, “The Puzzle Master”, and “The Builder”. The tourist is someone that has no real interest in programming itself, or what you can do with it. They are more interested in how it can allow them to change their lifestyle. They may care about the higher pay, allowing for a better living space, or to get away from the work culture they are used to in a different industry, or the aspect of being able to work remotely. You’ll often hear people from this group say something like “I just want to be able to travel and work from anywhere”. Hence the name “tourist”. Though this group often doesn’t last long, either leaving the industry, or changing position to management or something else that …  ( 6 min )
    how to play git
    I learn git at 2020 but 5years later I can still not use it well “变基”(rebase)是 Git 里的一个操作,主要用来整理提交历史,让代码的历史更清晰、更线性。 假设你有一个远程分支 origin/master,你从它拉了一份代码到本地开发分支 feature,你在本地做了很多提交。这时,远程 master 又有了新的提交。如果你想把远程 master 的更新合并到你本地分支上,有两种常用方式: 合并(merge):会产生一个合并提交,把两个分支的修改合并在一起,历史会出现分叉和合并的轨迹。 变基(rebase):把你本地的提交“搬到”远程 master 的最新提交之后,好像你是基于最新的远程代码做的开发。这样历史看起来就像一条直线,没有分叉。 master: A --- B --- C \ feature: D --- E --- F 远程 master 现在有提交 A-B-C,你本地 feature 分支在 B 的基础上做了 D-E-F 三个提交。 执行变基(git rebase master)后: master: A --- B --- C \ feature(rebased): D' --- E' --- F' 你的提交 D, E, F 被“重新应用”在 C 之后,形成新的提交 D', E', F'。 优点: 提交历史整洁、线性,更易读。 避免多余的合并提交(merge commit)。 缺点: 变基会重写提交历史(生成新的提交哈希)。 已经推送到远程的分支如果执行变基后再推送,必须用 --force,会覆盖远程历史,可能影响其他协作人员。 在本地分支更新远程分…  ( 3 min )
    Unsupervised Learning: Unveiling Hidden Patterns Through Clustering
    Imagine a party brimming with people. You, as an observer, notice certain groups forming naturally: a cluster of people engrossed in a lively conversation, another huddled around a board game, and a quieter group enjoying the music. You haven't assigned anyone to a group; the groups emerged organically based on shared behaviours and interests. This natural grouping is the essence of unsupervised learning, specifically clustering. Unsupervised learning is a powerful branch of machine learning where algorithms learn from unlabeled data—data without predefined categories or targets. Unlike supervised learning, which uses labeled data to make predictions (e.g., classifying emails as spam or not spam), unsupervised learning aims to uncover hidden patterns, structures, and relationships within t…  ( 6 min )
    🔢Beginner-Friendly Guide "Maximum Difference Between Even and Odd Frequency II" LeetCode 3445 (C++ | JavaScript | Python)
    Hey, algorithm adventurers! 🔍✨ Today we’re diving into a tricky substring frequency problem from LeetCode — 3445: Maximum Difference Between Even and Odd Frequency II. This one mixes frequency parity, substring windows, and greedy insight. Let’s break it down and crack it open. 💡 Given a string s consisting of digits '0' to '4', and an integer k, your task is to find the maximum difference freq[a] - freq[b] in a substring of s of size at least k, where: Character a has an odd frequency. Character b has an even frequency. You can pick any substring and any two characters (a ≠ b). If no such substring exists, return -1. The challenge here is tracking character frequencies in valid substrings and comparing their parity — without scanning every substring (which is too slow). Our optimized id…  ( 6 min )
    How Linux Gave Me Faster Internet (Without Even Trying)
    How Linux Gave Me Faster Internet (Without Even Trying) The Setup I dual boot: Windows 11 on one side, Linux Mint on the other. Same machine. Same Wi-Fi. Same network conditions. But here's the twist — I’m not running stock Windows. Before anyone says “bloatware did it,” I already stripped it clean. I went all in: Custom scripts to remove bloat and telemetry Disabled background services, ad systems, and syncing Registry cleaned up Defender? Gone. Xbox/GameBar? Gone. OneDrive? Not a chance. I even split my network into separate 2.4GHz and 5GHz bands, then forced the laptop to stick to 5GHz so it would stop jumping around and tanking speeds. And after all that work? Best-case download speed: 5–20 Mbps, fluctuating, and occasionally disconnecting. Installed Mint. No tweaking. No tuning. No custom anything. Boom. 35 Mbps, stable. No bouncing, no hiccups, no weird background processes eating bandwidth. It just worked. I could get technical about network stacks, background tasks, and invisible Windows daemons doing who-knows-what — but the short version is: Linux doesn’t assume ownership of your connection. It asks nothing, and it gets out of the way. I spent hours customizing Windows to behave itself. Linux behaved by default. If your connection is flaky and you've tried everything... maybe the problem isn't your router, or your ISP, or your drivers. Maybe the OS just talks too much.  ( 3 min )
  • Open

    Show HN: The Roman Industrial Revolution that could have been
    Comments  ( 6 min )
    Unveiling the EndBOX – A microcomputer prototype for EndBASIC
    Comments  ( 3 min )
    SmartAttack: Air-Gap Attack via Smartwatches
    Comments  ( 2 min )
    The Canadian C++ Conference
    Comments  ( 4 min )
    Mollusk shell assemblages as a tool for identifying unaltered seagrass beds
    Comments  ( 11 min )
    The Seymour Cray Era of Supercomputers
    Comments  ( 2 min )
    Solar Orbiter gets world-first views of the Sun's poles
    Comments  ( 6 min )
    Social media use increases depression in preteens, not vice versa
    Comments  ( 9 min )
    AI Isn't Magic, It's Maths
    Comments
    The first big AI disaster is yet to happen
    Comments  ( 4 min )
    Congratulations on creating the one billionth repository on GitHub
    Comments  ( 4 min )
    Institutional Books: A 242B token dataset from Harvard Library's collections
    Comments  ( 3 min )
    Shaped (YC W22) Is Hiring
    Comments  ( 3 min )
    Writing a Truth Oracle in Lisp
    Comments  ( 16 min )
    Chatterbox TTS
    Comments  ( 10 min )
    What if the Big Bang wasn't the beginning?
    Comments  ( 7 min )
    EchoLeak – 0-Click AI Vulnerability Enabling Data Exfiltration from 365 Copilot
    Comments  ( 13 min )
    Spice Data (YC S19) Is Hiring a Junior Software Engineer – Back End (New Grad)
    Comments  ( 4 min )
    How I uncovered a potential ancient Rome wine scam
    Comments  ( 10 min )
    Darwin Godel Machine: Open-Ended Evolution of Self-Improving Agents
    Comments  ( 3 min )
    Show HN: Spark, An advanced 3D Gaussian Splatting renderer for Three.js
    Comments  ( 1 min )
    How easy is it for a developer to "sandbox" a program?
    Comments  ( 4 min )
    The Beach Boys' Brian Wilson Dies at 82
    Comments  ( 66 min )
    Markdown Ninja: markdown-first CMS for bloggers, minimalists and startups.
    Comments  ( 6 min )
    Dolly Parton's Dollywood Express
    Comments
    Python argparse has a limitation on argument groups that makes me sad
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    Whatever Happened to Sandboxfs?
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    Texting myself the weather every day
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    Medical Aid in Dying, My Health, and So On
    Comments  ( 6 min )
    Ultra Ethernet Specification v1.0 [pdf]
    Comments  ( 2081 min )
    Debunking HDR [video]
    Comments  ( 1 min )
    Drawing on Tradition: Elena Izcue's Peruvian Art in the School
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    Compiler Explorer Cost Transparency
    Comments  ( 4 min )
    V-JEPA 2 world model and new benchmarks for physical reasoning
    Comments
    AI at Amazon: A case study of brittleness
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    Show HN: RomM – An open-source, self-hosted ROM manager and player
    Comments  ( 9 min )
    Bypassing GitHub Actions policies in the dumbest way possible
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    "Language and Image Minus Cognition." Leif Weatherby on LLMs
    Comments  ( 18 min )
    S5cmd: Parallel S3 and local filesystem execution tool
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    DeskHog, an open-source developer toy
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    Mapbox Geospatial MCP Server
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    OpenPlanetData – Free Daily Planet OSM PBF and GOL Indexed Snapshots
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    Show HN: Ikuyo a Travel Planning Web Application
    Comments
    CI/CD Observability with OpenTelemetry Step by Step Guide
    Comments  ( 17 min )
    Menstrual tracking app data is gold mine for advertisers that risks women safety
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    Firefox OS's story from a Mozilla insider not working on the project (2024)
    Comments  ( 24 min )
    How to Bring Back Oddly Shaped App Icons in macOS 26 Tahoe
    Comments  ( 1 min )
    Bioprospectors mine microbial genomes for antibiotic gold
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    Steve Jobs would have fired everyone
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    Show HN: DIY virtual HDMI monitor using "AR" glasses
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    Show HN: S3mini – Tiny and fast S3-compatible client, no-deps, edge-ready
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    EBCDIC Is Incompatible with GDPR
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    Left-Pad (2024)
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    AlphaWrite: AI that improves at writing by evolving its own stories
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    Why Koreans ask what year you were born
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    Chicken Eyeglasses
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    Gnome introducing stronger dependencies on systemd
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    Cray versus Raspberry Pi
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    Ask HN: What is the latest on treatment of Metastatic Breast Cancer?
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    Using `make` to compile C programs
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    Student discovers fungus predicted by Albert Hoffman
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    It's the end of observability as we know it (and I feel fine)
    Comments  ( 16 min )
  • Open

    Bitcoin advocate TFTC launches browser extension for real-time BTC pricing
    Distorted price signals from fiat currencies have destroyed the ability to make rational economic calculations, according to Truth for the Commoner founder Marty Bent.
    Two defendants plead not guilty in crypto kidnapping and torture case
    John Woeltz and William Duplessie reportedly pleaded not guilty to the kidnapping and false imprisonment of Michael Valentino Teofrasto Carturan in New York City.
    Bitcoin price prepares for volatility as spot supply vanishes
    Bitcoin's recent rally occurred as funding rates turned negative, and BTC held on exchanges and OTC desks shrank.
    Bitcoin price rally to $115K possible as US economic data exceeds expectations
    Bitcoin technical charts and encouraging US macroeconomic data could trigger a rally to $115,000.
    US senators question Meta’s stablecoin plans amid GENIUS Act debate
    Lawmakers asked Mark Zuckerberg whether Meta had had any influence on the GENIUS stablecoin bill and its plans to potentially issue its own digital currency.
    Bitcoin, ETH price coil after inflation cools and US-China tariffs roll back
    Lower CPI and tariff rollbacks boost crypto’s outlook despite economic concerns and Fed rate uncertainty.
    GENIUS stablecoin bill passes key vote, advances in US Senate
    Weeks after a stablecoin bill stalled over Trump-linked concerns, the Senate advanced the GENIUS Act.
    How to set up and use AI-powered crypto trading bots
    A practical guide to setting up, using and optimizing AI crypto trading bots, plus a glimpse into where intelligent trading is headed next.
    Price predictions 6/11: BTC, ETH, XRP, BNB, SOL, DOGE, ADA, HYPE, SUI, LINK
    Bitcoin price trades near its all-time high as ETH and several altcoins start fresh rallies.
    Developer accuses Ethereum Foundation of undermining devs, creating ‘secret’ teams
    Péter Szilágyi, a former Ethereum Foundation employee and the lead Geth developer, said the organization repeatedly undermined his team.
    ‘Unique’ Bitcoin holder trend backs BTC’s next price discovery phase: Glassnode
    Bitcoin enters a unique market phase as rising long-term holder dominance and compressed volatility could potentially trigger a fresh round of price discovery.
    Peaq and UAE bet on tokenized machines to power future economy
    The UAE Machine Economy Free Zone envisions a world where tokenholders receive a share of the revenue from machine-economy activities.
    After stablecoin push, Stripe acquires crypto wallet developer Privy
    The acquisition of Privy follows Stripe’s entry into the stablecoin market in 2024.
    Ethereum whale opens $11M leveraged bet amid ETH price’s 30% rise potential
    ETH price rising to around $2,850 drove the whale’s $11 million leveraged long into $366,000 paper profit.
    OneBalance lands $20M to simplify crypto for developers
    OneBalance raised $20 million to launch a developer toolkit enabling one-click crosschain crypto transactions, aiming to fix fragmented UX and boost app conversions.
    When an AI says, ‘No, I don’t want to power off’: Inside the o3 refusal
    OpenAI’s o3 model resisted shutdown in safety tests, raising concerns about AI alignment and control.
    Trump’s consumer protection reforms could leave crypto users in a lurch
    The Trump administration, supported by major US crypto firms, has largely dismantled the Consumer Financial Protection Bureau, leaving consumers vulnerable.
    Trump’s CFTC chair pick won’t push president for bipartisan commission
    Senators questioned Brian Quintenz on prediction markets, his experiences dealing with debanking, and how he would potentially handle an entirely Republican-staffed CFTC.
    Currency must be separated from state: Returning to Bitcoin's original vision
    As government overreach and institutional interests reshape the blockchain landscape, it's time to return to Bitcoin's founding vision: a truly decentralized, immutable currency free from state and corporate control.
    What is a supply chain attack in crypto and how to prevent it?
    Supply chain attacks in crypto exploit trusted dependencies, emerging as a major threat to crypto projects, which now have to stay vigilant on such threats.
    New Bitcoin treasuries may crack under price pressure
    Strategy has inspired a wave of copycats to join the corporate Bitcoin treasury wave, but they haven’t been battle-tested and entered at higher average prices.
    From ETFs to Strategic Bitcoin Reserve: Inside Trump’s crypto playbook
    Explore the latest developments in crypto regulation and macro outlook in a report by HTX Ventures.
    Bitcoin nears new high as Trump says US-China trade ‘deal is done’
    Bitcoin may see more upside if the world’s two largest trading nations finalize their tariff deal and end global economic uncertainty.
    Connecticut lawmakers vote to prohibit crypto use in government
    Connecticut has joined the growing number of US states rejecting the notion of a state Bitcoin reserve, prohibiting government entities from making crypto investments and payments.
    ASTR becomes OP Superchain’s first interoperable token via Chainlink CCIP
    Users will eventually be able to transfer ASTR to any Superchain network, according to OP Labs’ Zain Bacchus.
    SOL price toward $300 next? Solana ETF approval chances jump to 91%
    Surging onchain activity, rising spot Solana ETF approval chances and derivatives metrics suggest that SOL’s bullish price momentum could continue toward $300.
    Nasdaq-listed Interactive Strength launches $500M AI token treasury with Fetch.ai
    Interactive Strength aims to launch the world’s largest corporate AI-crypto treasury to boost shareholder value and incorporate AI tools.
    FTX users fight to unlock $2.2B in still-disputed bankruptcy claims
    FTX creditors are awaiting progress on at least $2.2 billion worth of disputed claims, with some users reporting issues with the KYC verification process.
    Sandeep Nailwal takes charge of Polygon Foundation as first CEO
    Polygon co-founder Sandeep Nailwal assumed full executive control, marking a move away from decentralized governance.
    MEXC launches $100M user protection fund to cover platform breaches
    MEXC introduces a $100 million fund to protect users from platform breaches, hacks and technical failures, with real-time wallet transparency.
    How high can Bitcoin price go?
    Bitcoin reached $110,000 on June 11, prompting predictions for a further rally to new all-time highs, including $1 million BTC price calls.
    PancakeSwap launches one-click crosschain swaps to simplify DeFi UX
    PancakeSwap now offers one-click crosschain swaps with Across Protocol, aiming to reduce bridge risk and improve DeFi user experience across Arbitrum, Base and BNB Chain.
    Crypto asset reserve bill lands in Ukraine’s parliament
    Although the bill would allow the National Bank of Ukraine to acquire crypto assets like Bitcoin as part of state reserves, it would not require the bank to do so.
    Rep. Timmons asks SEC for docs on agency’s past approach to Ethereum
    Republican Representative William Timmons has asked US Securities and Exchange Commission Chair Paul Atkins for documents on the agency’s historical approach to Ether.
    Peter Thiel-backed crypto exchange Bullish files for US IPO: FT
    The Peter Thiel-backed crypto exchange joins a growing list of firms seeking to go public as investor optimism returns under the Trump administration.
    Bitcoin may struggle in Q3 as eyes turn to Ethereum’s ‘catch-up’ — Analysts
    Bitcoin moves in the “opposite direction of retail’s expectations,” which may lead to a price surge lag, Santiment analyst Brian Quinlivan tells Cointelegraph.
    US House Financial Services Committee advances crypto CLARITY Act
    The CLARITY Act will move to the House floor after the House Financial Services Committee voted to advance the crypto market structure bill in a 32 to 19 vote.
    Librarian Ghouls hacker group targeting Russians to mine crypto
    Cybersecurity firm Kaspersky says the Librarian Ghouls may be hacktivists, based on their reliance on legitimate, third-party utilities, a technique commonly associated with similar groups.
    Crypto ‘altcoin ETF summer’ may come in July with SEC approvals: Analysts
    ETF analysts say the Securities and Exchange Commission could approve Solana, Ether staking and crypto index ETFs as soon as next month.
    CFPB’s top enforcer exits with scathing email on Trump: Report
    Consumer Financial Protection Bureau acting enforcement director Cara Petersen has quit, saying that she has never “seen the ability to perform our core mission so under attack.”
    Fortune 500’s interest in stablecoins triples from last year: Coinbase
    Nearly 30% of the 100 executives at a Fortune 500 firm said their company has plans or is interested in stablecoins, up from 8% who said the same last year.
    Bitcoin-buying GameStop drops as Q1 revenues miss estimates
    GameStop shares slid over 3.5% after-hours on Tuesday, falling to just above $29 after the video game retailer missed revenue estimates for Q1.
    Michael Saylor rejects crypto winter fears, says Bitcoin ‘going to $1M’
    Strategy’s Michael Saylor claims that “all the evidence” indicates Bitcoin is unlikely to face another crypto winter anytime soon.
    Bitcoin update to raise data limit on divisive OP_RETURN function
    Bitcoin Core dev Gloria Zhao says the data limit for OP_RETURN will be raised in October, infuriating several Bitcoin users who prefer images, text and audio to stay off the blockchain.
    Ether price hits 15-week high: Will $1.8B in short liquidations send ETH above $3K?
    ETH open interest reached a record $40 billion as Ether price rallied above $2,800 for the first time in 15 weeks.
  • Open

    GameStop Raising Another $1.75B for Potential Bitcoin Purchases
    The company made its initial acquisitions of bitcoin in May, buying 4,710 coins for about $500 million.  ( 25 min )
    Safe Establishes New Development Firm to Attract Institutions and Tackle Crypto’s ‘Cyber Warfare’ Era
    In the wake of a North Korea-linked hack, Safe is retooling its approach — eschewing contractor models for a foundation-owned, fast-moving Labs unit.  ( 29 min )
    Tom Lee Mulls Roughed-Up Semler Scientific for 'Granny Shot' Portfolio
    The bitcoin treasury company's market cap has tumbled below the value of its BTC holdings.  ( 26 min )
    Senate Begins Passage of Stablecoin Bill as House Marks Market-Structure Wins
    The U.S. Congress is in the thick of its crypto efforts this week, with the Senate starting on final votes to approve its first-ever crypto bill.  ( 30 min )
    SUI Token Trades Flat Despite Signs of Strong ETF Momentum
    The token traded roughly flat over the past 24 hours, even after Nasdaq submitted a 19b-4 document with the SEC on Tuesday, taking another step towards a spot SUI ETF in the U.S.  ( 28 min )
    Financial Advisors Remain Hesitant Towards Bitcoin — But Won’t Be for Long
    Questions have evolved from “What is bitcoin?” to “How does it fit in my portfolio?”  ( 27 min )
    Meta's Stablecoin Plan Questioned by Democrats Ahead of Key Senate Vote
    Sens. Elizabeth Warren and Richard Blumenthal sent a letter to Meta asking whether it's lobbied for the GENIUS Act or has any plans to join an issuer in any way.  ( 28 min )
    Connecticut's Ban Throws Water on 2025 Trend of States Setting Up Crypto Investments
    The Connecticut legislature has barred that state's government from setting up the kind of digital assets reserves seen forming elsewhere in the U.S.  ( 28 min )
    Ether Surges Toward $3K on Tentative U.S.–China Trade Pact and Soft U.S. CPI Report
    Ether’s 5.6% rally to a 10-day high followed soft May CPI and a draft U.S.-China trade truce, intensifying already brisk institutional demand.  ( 29 min )
    Digital Assets Are One Step Closer to Regulatory Clarity
    With passage of a crypto market structure bill out of key House committees, the U.S. is poised to finally have fundamental legislation covering the digital assets industry, say Rep. French Hill, Rep. G.T. Thompson, and Rep. Tom Emmer.  ( 27 min )
    Stripe to Acquire Crypto Wallet Startup Privy in Bid to Expand Web3 Capabilities
    Privy’s technology, used by platforms like OpenSea and Blackbird, will be integrated into Stripe’s crypto tools.  ( 24 min )
    ATOM Finds Support at $4.50 as Ethereum Whales Signal Potential Altcoin Season
    Cosmos' ATOM token has established key support levels while showing signs of bullish momentum.  ( 27 min )
    The Case for Investing in Digital Assets
    Chris Sullivan of Hyperion Decimus discusses why digital assets are essential for every investor to consider, and how to get alpha in today’s volatile markets.  ( 31 min )
    AAVE Breaks Key Resistance as DeFi Sector Heats Up
    SEC Chair Atkins' remarks earlier this week spurred optimism for the sector's future.  ( 27 min )
    Crypto Exchange Bullish to Host $10M Trading Competition
    The competition will be judged by a panel of industry veterans.  ( 25 min )
    Flashbots Veterans Raise $20M to Tackle Crypto User Experience With OneBalance
    The OneBalance Series A round was led by cyber•Fund and Blockchain Capital.  ( 25 min )
    U.S. Strategic Bitcoin Reserve Marks Milestone in Institutional Adoption: Gemini
    More than 30% of the circulating bitcoin supply is now held by centralized entities including exchanges, ETFs, companies and sovereigns, the report said.  ( 26 min )
    Litecoin Rebounds, Holds Firm Near $93 on Potential ETF Positioning
    Analysis suggests market participants may be positioning for a potential litecoin exchange-traded fund (ETF) approval.  ( 27 min )
    Bitdeer Ramps Up Self-Mining Capacity, Ships 1.6 EH/s of SEALMINER A2s in May
    Bitdeer boosts its BTC production while expanding its global infrastructure.  ( 26 min )
    Filecoin Rises 3.6% After Establishing Support Zone Around $2.68
    The FIL token has established a higher trading range despite significant market volatility.  ( 26 min )
    TON Slides as Sell-Off Triggers Spike in Volume With Potential Bearish Pressure Signal
    Telegram’s token faces a critical short-term support test amid a technical breakdown.  ( 26 min )
    BNB Pushes Higher Despite Market Turbulence, Testing Resistance Near $674
    The token's performance is being closely watched, particularly around the $674 resistance level, which could indicate a breakout if surpassed.  ( 27 min )
    Why the Market Needs a Rules-Based Benchmark for Centralised Exchanges
    Joshua de Vos of CoinDesk Data shares the April 2025 edition of the Exchange Benchmark report which sheds light on which exchanges operate at institutional standards and those still falling short.  ( 29 min )
    AVAX Adds 4% as $22 Support Zone Holds
    Avalanche’s token is showing signs of strength in the short-term.  ( 26 min )
    Sweden's H100 Group Rallies Another 30% After Raising $10M for Bitcoin Treasury Strategy
    Bitcoin OG Adam Back was among the investors in the health and longevity company's capital raise.  ( 26 min )
    Paul Tudor Jones Says Bitcoin Should Be in Every Portfolio as U.S. Debt Mounts
    The billionaire investor sees bitcoin, gold and stocks as keys to protecting wealth in an inflationary era.  ( 26 min )
    Sam Altman’s World Chain Adds Native USDC Stablecoin and Circle’s Cross-Chain Service
    World Network also integrates Circle’s Cross-Chain Transfer Protocol (CCTP V2) to move USDC across a range of blockchains.  ( 26 min )
    Bitcoin Holder GameStop Gets an ETF From Bitwise
    The crypto-focused asset manager is offering a covered call strategy to provide share price exposure to GME while generating income.  ( 24 min )
    CoinDesk 20 Performance Update: AAVE Rises 2.8% as Index Trades Higher from Tuesday
    Bitcoin Cash (BCH) joined Aave (AAVE) as a top performer, gaining 1.9%.  ( 24 min )
    Everstake Hires Grayscale, Fidelity Veteran David Kinitsky as CEO
    Kinitsky succeeds Sergii Vasylchuk, who founded Everstake in 2018 and will now transition to the role of its president.  ( 27 min )
    PayPal Brings Its Stablecoin to Stellar for Cross-Border Remittances, Payments Financing
    PayPal USD (PYUSD) plans to use Stellar for new payments and remittance use cases, as well as bringing PayFi options to millions of users and merchants.  ( 28 min )
    Ondo Finance Debuts $693M Treasury Token on XRP Ledger Amid Soaring RWA Trend
    The tokenized treasury market has grown to $7.2 billion, with Ondo's OUSG token being one of the largest token following BlackRock's and Franklin Templeton's offerings.  ( 28 min )
    Moody’s Ratings Brings Credit Rating to Solana in Real-World Asset Tokenization Trial
    Solana’s growing presence in real-world asset tokenization gets a boost as Moody’s tests on-chain credit ratings for municipal bonds.  ( 28 min )
    Bitcoin Miner IREN to Raise $450M From Convertible Debt Offering
    The firm plans on using the proceeds to offset potential equity dilution and market risk.  ( 27 min )
    U.S. CPI Rose Softer Than Expected 0.1% in May, Sending Bitcoin Higher
    The core rate rose just 0.1% as well, far less than the 0.3% forecast.  ( 27 min )
    Binance Wallet Launches Alpha Earn Hub Amid Record $12.5B Daily Volume
    Liquidity providers can now earn points on Binance Alpha for adding capital to PancakeSwap pools.  ( 27 min )
    Fitness Firm Interactive Strength Plans to Raise Up to $500M to Buy Fetch.AI's FET Tokens
    The company is already buying some of the tokens after raising $55 million of new capital.  ( 27 min )
    Crypto Daybook Americas: Ether Outshines Bitcoin Ahead of CPI; Traders Eye ‘Altcoin ETF Summer’
    Your day-ahead look for June 11, 2025  ( 39 min )
    Ukrainian Lawmakers Submit Bill for Creation of Crypto Reserve
    Principal sponsor Yaroslav Zheleznyak described the bill as a "step [to] integrate Ukraine into global financial innovations"  ( 26 min )
    Shiba Inu Whale Transactions Over $100K Plunge as U.S. Inflation Data Looms
    The U.S. consumer price index for May is expected to rise to 2.5%, potentially impacting market dynamics.  ( 29 min )
    Polygon's Sandeep Nailwal Takes Over as Foundation CEO Amid Strategic Shakeup
    Nailwal will steer the Polygon Foundation as it shuts down zkEVM, doubles down on PoS, and plots a return to Ethereum scaling dominance.  ( 29 min )
    VivoPower to Deploy $100M in XRP on Flare, Add Ripple USD for Treasury Operations
    The Nasdaq-listed firm, which recently adopted an XRP-focused treasury strategy, aims to generate yield on its digital asset holdings via Flare.  ( 28 min )
    Crypto Exchange Bullish Files for U.S. IPO as Digital Asset Enthusiasm Mounts: FT
    Bullish filed confidential papers with the SEC as the Trump administration eases regulations and promotes digital assets.  ( 27 min )
    XRP Consolidates Near $2.28 Amid Slew of Wins for Ripple, XRPL
    The XRP token is establishing key support levels, as per CoinDesk’s AI-driven analysis tool.  ( 31 min )
    Dogecoin Jumps 5% as V-Shaped Recovery Shows Rising Demand
    DOGE showed resilience with strong volume patterns as speculation builds around potential ETF approval.  ( 30 min )
    Ether, Dogecoin Surge Higher Than Bitcoin as DeFi Comments Spurs Bullish Mood
    Ether outpaces bitcoin on fresh institutional inflows and rising demand for tokenization, signaling a potential push towards its all-time high.  ( 30 min )
    UK's OpenTrade Raises $7M to Expand Stablecoin Yield Access in Inflation-Hit Markets
    OpenTrade is expanding real-world asset-backed yield access in Latin America and Europe.  ( 27 min )
    XRP Ledger's Ethereum-Compaitable Sidechain to Go Live in Q2
    The testnet for the XRPL EVM sidechain has shown rapid growth.  ( 26 min )
    Ripple's Brad Garlinghouse Says Circle IPO Signals U.S. Stablecoin Regulation Ahead
    Garlinghouse says he's "bullish on stablecoins."  ( 28 min )
    Asia Morning Briefing: Coinbase Premium, Not Bank of Japan Rates, Might be the Metric to Watch for BTC
    PLUS: DEX volume has nearly doubled in the last year.  ( 33 min )
  • Open

    How Attackers Steal Data from Websites (And How to Stop Them)
    Across platforms, behind every app, and on your own website, hackers may patiently wait. These days, everyone should have identity theft protections, and be informed about data threats lurking in the trenches of the world-wide-web’s war on privacy a...  ( 23 min )
    How to Get Information About Your Linux System Through the Command Line
    Whether you’ve just gained access to a new Linux system, ethically hacked into one as part of a security test, or you’re just curious to know more about your current machine, this article will guide you through the process. You’ll learn how you can g...  ( 22 min )
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    Microsoft-backed Mistral launches European AI cloud to compete with AWS and Azure
    Mistral AI partners with Nvidia to launch European AI infrastructure platform, challenging US cloud giants while unveiling breakthrough reasoning models that rival OpenAI.  ( 9 min )
    Databricks open-sources declarative ETL framework powering 90% faster pipeline builds
    With Apache Spark Declarative Pipelines, engineers describe what their pipeline should do using SQL or Python, and Apache Spark handles the execution.  ( 7 min )
    ‘Generative AI helps us bend time’: CrowdStrike, Nvidia embed real-time LLM defense, changing how enterprises secure AI
    Falcon is now built into Nvidia’s LLMs, delivering native runtime threat defense and eliminating blind spots across AI pipelines.  ( 9 min )
    Asset sprawl, siloed data and CloudQuery’s search for unified cloud governance
    CloudQuery's developer-first approach to cloud governance pulls data from 60-plus sources into a single, queryable data warehouse.  ( 8 min )
    Why most enterprise AI agents never reach production and how Databricks plans to fix it
    Databricks Agent Bricks automates enterprise AI agent optimization and evaluation, eliminating manual processes that block production deployments.  ( 9 min )
    Outset raises $17M to replace human interviewers with AI agents for enterprise research
    Outset raises $17M Series A to scale its AI-moderated research platform used by Nestlé, Microsoft, and WeightWatchers that's 8x faster and 81% cheaper than traditional market research.  ( 10 min )
    Lemony is a plug-and-play device for secure on-premise AI
    Lemony launched a simple-looking device to deliver on-premise artificial intelligence to redefine how organizations deploy generative AI.  ( 7 min )
    Wandercraft raises $75M for acceleration of AI-powered humanoid robotics and exoskeletons
    Wandercraft, a maker of self-balancing robotic mobility systems, has secured $75 million in funding to accelerate AI-powered robotics.  ( 7 min )
    Quantum Art integrates Nvidia for its scalable quantum computers
    Quantum Art a developer of full-stack quantum computers, has integrated Nvidia's CUDA-Q hybrid quantum-classical platform into its "qubits."  ( 6 min )
    Nvidia believes physical AI systems are a $50 trillion market opportunity
    Jensen Huang, CEO of Nvidia, said Nvidia's physical AI systems are poised to revolutionize industries, with a $50 trillion market opportunity.  ( 6 min )
    AlphaSense launches its own Deep Research for the web AND your enterprise files — here’s why it matters
    Every report generated by Deep Research includes clickable citations to underlying content, enabling both verification and deeper follow-up.  ( 8 min )
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    Huawei Launches New Pura 80 Flagship Smartphones In China
    Huawei has officially introduced its new Pura 80 series in China, offering a strong mix of upgrades in performance, imaging and even connectivity over its predecessor. The new line-up consists of four models: the Pura 80, Pura 80 Pro, Pura 80 Pro+, and the Pura 80 Ultra. The standard Pura 80 is the most compact, […] The post Huawei Launches New Pura 80 Flagship Smartphones In China appeared first on Lowyat.NET.  ( 38 min )
    Nintendo Sells 3.5 Million Switch 2 Units In Just Four Days Since Launch
    Nintendo recently set and broke its own sales record, claiming to have sold 3.5 million units of its new Switch 2 console, just four days after launch. On that note, it also makes the handheld the brand’s fastest-selling game handheld in its history. By comparison, Nintendo sold 2.7 million units of the original Switch console […] The post Nintendo Sells 3.5 Million Switch 2 Units In Just Four Days Since Launch appeared first on Lowyat.NET.  ( 33 min )
    Penang’s Mutiara LRT Project Will Begin In Two Months
    The Mutiara LRT Line in Penang is expected to commence with the next two months according to the Transport Minister, Anthony Loke. He also added that the outstanding issues between the federal and Penang governments have been resolved, including release letters from the state government. According to Loke, the project’s main ­contractor has already delegated […] The post Penang’s Mutiara LRT Project Will Begin In Two Months appeared first on Lowyat.NET.  ( 33 min )
    realme P3 Ultra To Launch In Malaysia Next Week
    realme Malaysia has confirmed the upcoming arrival of its P3 Ultra smartphone, which will launch locally on 16 June 2025. The mid-premium device was originally unveiled in India back in March this year. The realme P3 Ultra sports a Glowing Lunar Design on its rear panel, which is inspired by the moon’s surface. Additionally, it […] The post realme P3 Ultra To Launch In Malaysia Next Week appeared first on Lowyat.NET.  ( 34 min )
    Sonos Rolls Out TrueCinema In New Update For Ace Headphones
    Sonos rolled out a major update for its Ace headphones today. Among the updates is the addition of TrueCinema technology and an updated Active Noise Cancellation (ANC). “We’re pleased to deliver experiences we’ve heard our customers ask for, like the ability for two people to watch TV with their Sonos Ace headphones at the same […] The post Sonos Rolls Out TrueCinema In New Update For Ace Headphones appeared first on Lowyat.NET.  ( 34 min )
    Samsung Announces M9 M90SF OLED Smart Monitor For Malaysian Market
    Samsung has introduced the M9 M90SF, its first-ever OLED Smart Monitor, which is slated to be available in Malaysia soon. Created for users who want a versatile, all-in-one screen that blends work, entertainment and communication, the new monitor serves as a workstation, TV, gaming console and video call hub in a single sleek package. The […] The post Samsung Announces M9 M90SF OLED Smart Monitor For Malaysian Market appeared first on Lowyat.NET.  ( 35 min )
    Toyota bZ5 EV Debuts In China
    Toyota launched the bZ5 coupe SUV in China, which is offered in four variants. This car is the result of Toyota’s partnership with the Chinese automaker FAW, hence it features some key components from BYD. In terms of design, the car features a sharp C-shaped headlights that is connected to a thin strip of LED […] The post Toyota bZ5 EV Debuts In China appeared first on Lowyat.NET.  ( 34 min )
    Atome Opens Atome Card Waitlist Ahead Of Malaysian Launch
    Buy Now, Pay Later (BNPL) platform Atome is planning to launch the Atome Card in Malaysia sometime in the future. While the company has yet to officially announce the card, users can join a waitlist through the app to be notified once the application process is open. The Atome Card is a BNPL card which […] The post Atome Opens Atome Card Waitlist Ahead Of Malaysian Launch appeared first on Lowyat.NET.  ( 33 min )
    Bolt Brings Pick-Up Codes To Malaysia For Extra Safety
    Bolt, one of the newer e-hailing players in Malaysia, has brought in a new safety feature called pick-up codes. While the feature was introduced in other markets a while back, it has now started promoting it as a new optional safety tool here. The purpose of pickup codes is to make sure that the right […] The post Bolt Brings Pick-Up Codes To Malaysia For Extra Safety appeared first on Lowyat.NET.  ( 33 min )
    Alienware Launches Area-51 Brick Kit
    Alienware recently launched a Lego-inspired brick kit of Area-51 desktop PC. The brick kit is exclusive for Arena members and is made with Authentic Lego bricks. Specs-wise, the brick kit is about the same size as a Mac Mini M4 – the mockup’s W x H x L measures in at 5.5 x 13 x […] The post Alienware Launches Area-51 Brick Kit appeared first on Lowyat.NET.  ( 33 min )
    Mercedes Drops “EQ” Label With Upcoming All-Electric GLC; Set For 2026 Debut
    Mercedes-Benz is preparing to unveil its next electric model, but this time it will not carry the ‘EQ’ badge. Mercedes decided to go with a familiar face; hence the all-electric GLC, which is reported to hit the roads in the spring of 2026 with the first model named 400e. A sneak peek of the prototype […] The post Mercedes Drops “EQ” Label With Upcoming All-Electric GLC; Set For 2026 Debut appeared first on Lowyat.NET.  ( 34 min )
    Apple AirPods Pro 3 Seen In iOS 26 Code
    iOS 26 and its counterparts were announced at this year’s WWDC keynote, and beta versions of the operating systems have already been made available to those enrolled in the Apple Developer Program. Through this beta, it has been discovered that the iPhone maker is working on the AirPods Pro 3, which might be released in […] The post Apple AirPods Pro 3 Seen In iOS 26 Code appeared first on Lowyat.NET.  ( 33 min )
    vivo Claims Upcoming X Fold5 Will Work With Apple Watch
    The upcoming vivo X Fold 5 has had some of its specs leaked over time building up to its rumoured July launch. It is also already registered locally, appearing in the SIRIM database. With all that in mind, the brand has started its own teaser campaign, trickling bits of info on the device to the […] The post vivo Claims Upcoming X Fold5 Will Work With Apple Watch appeared first on Lowyat.NET.  ( 33 min )
    Infinix XPAD 20 Gets SIRIM Certification; Malaysian Arrival Imminent
    Last month, Infinix introduced the XPAD 20, a more affordable alternative to its gaming tablet, the XPAD GT. And while the brand has not announced the availability of the new tablet in Malaysia yet, it has made its way to the SIRIM database, indicating that it will be sold here soon. The XPAD 20 was […] The post Infinix XPAD 20 Gets SIRIM Certification; Malaysian Arrival Imminent appeared first on Lowyat.NET.  ( 33 min )
    Razer BlackWidow V4 75% Now Has A Barebones Version For RM270 Less
    Razer has added itself into the custom keyboard market with the introduction of the BlackWidow V4 75% back in 2023. But while it did come with switches that you can hotswap out, it’s not exactly the best deal for those who already have their own switches either in storage or on the way via courier. […] The post Razer BlackWidow V4 75% Now Has A Barebones Version For RM270 Less appeared first on Lowyat.NET.  ( 34 min )
    Edifier LolliClip Now Available For RM719
    The Edifier LolliClip, which made its debut earlier this year, has finally arrived in Malaysia. In case you are unfamiliar with it, it is a pair of open-ear wireless earbuds, similar to what we have seen from Huawei, Nothing, and several other brands in the past year. The LolliClip features a 13mm dynamic driver with […] The post Edifier LolliClip Now Available For RM719 appeared first on Lowyat.NET.  ( 33 min )
    Google Releases Android 16 For Pixel Devices
    Google has officially rolled out its Android 16 update to compatible Pixel devices, with other phone brands set to receive it later. The update introduces improvements to notifications, more security features, as well as enhanced support for hearing devices. One of the highlights of Android 16 is a live updates feature for notifications. This feature […] The post Google Releases Android 16 For Pixel Devices appeared first on Lowyat.NET.  ( 33 min )
    Apple Executives Explain Siri AI Overhaul Delay
    The new Liquid Glass redesign and a slew of upcoming features across Apple’s platforms may have dominated headlines during WWDC 2025, but many observers noticed one significant omission throughout the keynote: Siri. The on-device assistant, which Apple had heavily promoted for an AI-driven overhaul at last year’s event, was barely mentioned. In an interview with […] The post Apple Executives Explain Siri AI Overhaul Delay appeared first on Lowyat.NET.  ( 35 min )
    Alleged Nothing Phone (3) Render Appears Online
    Building up to the launch of the Nothing Phone (3), the company has posted a number of teasers, including announcing that it would not have the Glyph Interface. A new leak which is claimed to be a render of the phone has appeared online, and it looks as uncanny as you probably imagine it to […] The post Alleged Nothing Phone (3) Render Appears Online appeared first on Lowyat.NET.  ( 33 min )
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    The Download: Amsterdam’s welfare AI experiment, and making humanoid robots safer
    This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. Inside Amsterdam’s high-stakes experiment to create fair welfare AI Amsterdam thought it was on the right track. City officials in the welfare department believed they could build technology that would prevent fraud while…  ( 21 min )
    Why humanoid robots need their own safety rules
    Last year, a humanoid warehouse robot named Digit set to work handling boxes of Spanx. Digit can lift boxes up to 16 kilograms between trolleys and conveyor belts, taking over some of the heavier work for its human colleagues. It works in a restricted, defined area, separated from human workers by physical panels or laser…  ( 26 min )
    Inside Amsterdam’s high-stakes experiment to create fair welfare AI
    This story is a partnership between MIT Technology Review, Lighthouse Reports, and Trouw, and was supported by the Pulitzer Center.  Two futures Hans de Zwart, a gym teacher turned digital rights advocate, says that when he saw Amsterdam’s plan to have an algorithm evaluate every welfare applicant in the city for potential fraud, he nearly…  ( 53 min )

  • Open

    Malaysia's Krenovator secures seed funding to enhance AI-powered tech talent platform
    Krenovator Technology Sdn. Bhd., a Malaysia-based artificial intelligence (AI)-powered tech talent platform, announced Monday that it has secured seed funding from Ignite Asia, a venture capital and private equity principals firm in Singapore and Malaysia.  ( 6 min )

  • Open

    Local cosmetics sector can be launchpad to position Malaysia as innovation-led economy: Sirim chief tech officer
    SHAH ALAM: The Malaysian cosmetics sector can serve as a launchpad to position the nation as an innovation-led economy, said Sirim Bhd chief technolog...  ( 3 min )
    Three Omani innovators selected for ITEX 2025 in Malaysia
    Three Omani innovators selected to compete at ITEX 2025 in Malaysia. Projects include innovations in water filtration, dental materials, and remote control technology  ( 4 min )
    Malaysia attracts US$3.7 billion in digital investments, solidifying
    Malaysia’s digital economy continues to go from strength to strength, emerging as a strategic engine of growth that creates jobs, opens new opportunities, and fosters local innovation for businesses  ( 3 min )
    MDV powers Malaysia's tech innovation with over RM13bil financing
    KUALA LUMPUR: Malaysia Debt Ventures Bhd (MDV) has emerged as a key enabler of the nation’s innovation and digital transformation agenda, with more than RM13 billion channelled into over 1,000 high-impact, technology-driven projects.  ( 7 min )

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    [UPDATED] Malaysia and Maldives explore new ties in solar, defence, and digital tech [WATCH]
    PUTRAJAYA: Malaysia is eager to explore new avenues of cooperation with the Maldives, including floating solar energy, defence, and digital technology, says Datuk Seri Anwar Ibrahim.  ( 7 min )
    Retail & E-Commerce Innovation Marketing & Tech Summit: Malaysia 2025
    Retail & E-Commerce Innovation Marketing & Tech Summit: Malaysia 2025

  • Open

    Bits + Bytes: A Miscellany Of Technology
    NEWS Malaysia sees tech salary surge in 2025, led by system engineers Tech salaries in Malaysia have risen significantly this year, with system engineers recording the highest increase at 8%, according to NodeFlair’s Tech Salary Report 2...  ( 16 min )
    FORKLIFTACTION, B2B news service and business platform about forklifts and materials handling
    FORKLIFTACTION, B2B news service and business platform about forklifts and materials handling

  • Open

    Malaysia remains 9th largest global exporter of high-tech products
    Malaysia successfully maintained its position as the ninth-largest exporter of high-tech goods out of 143 economies in 2023, the highest recognition it has achieved in the past decade, Bernama has reported.  ( 5 min )

  • Open

    Malaysia remains 9th largest global exporter of high-tech products
    Malaysia’s high-tech exports increased by 2 billion USD to reach 127 billion USD in 2023. He said high-tech exports comprised 58.69% of total manufacturing exports in 2023, up from 52.48% recorded in 2022.  ( 9 min )
    UK agrees to assist Malaysia in technology, new energy
    The UK has agreed to collaborate with Malaysia in various fields, including technology and new energy management, said Deputy Prime Minister Datuk Seri Fadillah Yusof.  ( 8 min )
    Need to embrace technological advancements, sustainable practices discussed at country's premier real estate event
    Industry leaders, policymakers, investors and experts explored the future of Malaysia's real estate landscape at the National Real Estate Convention (NREC) 2025 held here recently.  ( 7 min )

  • Open

    Cooperations with China continue to drive Malaysia's tech ambitions: experts
    Cooperations with China continue to drive Malaysia's tech ambitions: experts-  ( 3 min )
    IBM Tech Innovation Summit
    Seats are limited. Register now!  ( 2 min )

  • Open

    Alabama’s Pursell Agri-Tech teams with Wastech on fertilizer venture in Malaysia
    Pursell and Wastech Group are establishing a state-of-the-art facility in Malaysia to producte advanced controlled release fertilizers.  ( 5 min )
2025-06-25T12:18:42.821Z osmosfeed 1.15.1